diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2012-10-04 22:57:00 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2012-10-04 22:57:51 +0200 |
| commit | c37d6154c0b9163c27e53cc1d0be3867b4abd760 (patch) | |
| tree | 7a24522c56d1cb284dff1d3c225bbdaba0901bb5 /include/linux/platform_data | |
| parent | e7a570ff7dff9af6e54ff5e580a61ec7652137a0 (diff) | |
| parent | 8a1ab3155c2ac7fbe5f2038d6e26efeb607a1498 (diff) | |
Merge branch 'disintegrate-asm-generic' of git://git.infradead.org/users/dhowells/linux-headers into asm-generic
Patches from David Howells <dhowells@redhat.com>:
This is to complete part of the UAPI disintegration for which the
preparatory patches were pulled recently.
Note that there are some fixup patches which are at the base of the
branch aimed at you, plus all arches get the asm-generic branch merged in too.
* 'disintegrate-asm-generic' of git://git.infradead.org/users/dhowells/linux-headers:
UAPI: (Scripted) Disintegrate include/asm-generic
UAPI: Fix conditional header installation handling (notably kvm_para.h on m68k)
c6x: remove c6x signal.h
UAPI: Split compound conditionals containing __KERNEL__ in Arm64
UAPI: Fix the guards on various asm/unistd.h files
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'include/linux/platform_data')
103 files changed, 4669 insertions, 1 deletions
diff --git a/include/linux/platform_data/ad5755.h b/include/linux/platform_data/ad5755.h new file mode 100644 index 00000000000..a5a1cb75187 --- /dev/null +++ b/include/linux/platform_data/ad5755.h @@ -0,0 +1,103 @@ +/* + * Copyright 2012 Analog Devices Inc. + * + * Licensed under the GPL-2. + */ +#ifndef __LINUX_PLATFORM_DATA_AD5755_H__ +#define __LINUX_PLATFORM_DATA_AD5755_H__ + +enum ad5755_mode { + AD5755_MODE_VOLTAGE_0V_5V = 0, + AD5755_MODE_VOLTAGE_0V_10V = 1, + AD5755_MODE_VOLTAGE_PLUSMINUS_5V = 2, + AD5755_MODE_VOLTAGE_PLUSMINUS_10V = 3, + AD5755_MODE_CURRENT_4mA_20mA = 4, + AD5755_MODE_CURRENT_0mA_20mA = 5, + AD5755_MODE_CURRENT_0mA_24mA = 6, +}; + +enum ad5755_dc_dc_phase { + AD5755_DC_DC_PHASE_ALL_SAME_EDGE = 0, + AD5755_DC_DC_PHASE_A_B_SAME_EDGE_C_D_OPP_EDGE = 1, + AD5755_DC_DC_PHASE_A_C_SAME_EDGE_B_D_OPP_EDGE = 2, + AD5755_DC_DC_PHASE_90_DEGREE = 3, +}; + +enum ad5755_dc_dc_freq { + AD5755_DC_DC_FREQ_250kHZ = 0, + AD5755_DC_DC_FREQ_410kHZ = 1, + AD5755_DC_DC_FREQ_650kHZ = 2, +}; + +enum ad5755_dc_dc_maxv { + AD5755_DC_DC_MAXV_23V = 0, + AD5755_DC_DC_MAXV_24V5 = 1, + AD5755_DC_DC_MAXV_27V = 2, + AD5755_DC_DC_MAXV_29V5 = 3, +}; + +enum ad5755_slew_rate { + AD5755_SLEW_RATE_64k = 0, + AD5755_SLEW_RATE_32k = 1, + AD5755_SLEW_RATE_16k = 2, + AD5755_SLEW_RATE_8k = 3, + AD5755_SLEW_RATE_4k = 4, + AD5755_SLEW_RATE_2k = 5, + AD5755_SLEW_RATE_1k = 6, + AD5755_SLEW_RATE_500 = 7, + AD5755_SLEW_RATE_250 = 8, + AD5755_SLEW_RATE_125 = 9, + AD5755_SLEW_RATE_64 = 10, + AD5755_SLEW_RATE_32 = 11, + AD5755_SLEW_RATE_16 = 12, + AD5755_SLEW_RATE_8 = 13, + AD5755_SLEW_RATE_4 = 14, + AD5755_SLEW_RATE_0_5 = 15, +}; + +enum ad5755_slew_step_size { + AD5755_SLEW_STEP_SIZE_1 = 0, + AD5755_SLEW_STEP_SIZE_2 = 1, + AD5755_SLEW_STEP_SIZE_4 = 2, + AD5755_SLEW_STEP_SIZE_8 = 3, + AD5755_SLEW_STEP_SIZE_16 = 4, + AD5755_SLEW_STEP_SIZE_32 = 5, + AD5755_SLEW_STEP_SIZE_64 = 6, + AD5755_SLEW_STEP_SIZE_128 = 7, + AD5755_SLEW_STEP_SIZE_256 = 8, +}; + +/** + * struct ad5755_platform_data - AD5755 DAC driver platform data + * @ext_dc_dc_compenstation_resistor: Whether an external DC-DC converter + * compensation register is used. + * @dc_dc_phase: DC-DC converter phase. + * @dc_dc_freq: DC-DC converter frequency. + * @dc_dc_maxv: DC-DC maximum allowed boost voltage. + * @dac.mode: The mode to be used for the DAC output. + * @dac.ext_current_sense_resistor: Whether an external current sense resistor + * is used. + * @dac.enable_voltage_overrange: Whether to enable 20% voltage output overrange. + * @dac.slew.enable: Whether to enable digital slew. + * @dac.slew.rate: Slew rate of the digital slew. + * @dac.slew.step_size: Slew step size of the digital slew. + **/ +struct ad5755_platform_data { + bool ext_dc_dc_compenstation_resistor; + enum ad5755_dc_dc_phase dc_dc_phase; + enum ad5755_dc_dc_freq dc_dc_freq; + enum ad5755_dc_dc_maxv dc_dc_maxv; + + struct { + enum ad5755_mode mode; + bool ext_current_sense_resistor; + bool enable_voltage_overrange; + struct { + bool enable; + enum ad5755_slew_rate rate; + enum ad5755_slew_step_size step_size; + } slew; + } dac[4]; +}; + +#endif diff --git a/include/linux/platform_data/ad7791.h b/include/linux/platform_data/ad7791.h new file mode 100644 index 00000000000..f9e4db1b82a --- /dev/null +++ b/include/linux/platform_data/ad7791.h @@ -0,0 +1,17 @@ +#ifndef __LINUX_PLATFORM_DATA_AD7791__ +#define __LINUX_PLATFORM_DATA_AD7791__ + +/** + * struct ad7791_platform_data - AD7791 device platform data + * @buffered: If set to true configure the device for buffered input mode. + * @burnout_current: If set to true the 100mA burnout current is enabled. + * @unipolar: If set to true sample in unipolar mode, if set to false sample in + * bipolar mode. + */ +struct ad7791_platform_data { + bool buffered; + bool burnout_current; + bool unipolar; +}; + +#endif diff --git a/include/linux/platform_data/asoc-imx-ssi.h b/include/linux/platform_data/asoc-imx-ssi.h new file mode 100644 index 00000000000..63f3c280423 --- /dev/null +++ b/include/linux/platform_data/asoc-imx-ssi.h @@ -0,0 +1,21 @@ +#ifndef __MACH_SSI_H +#define __MACH_SSI_H + +struct snd_ac97; + +extern unsigned char imx_ssi_fiq_start, imx_ssi_fiq_end; +extern unsigned long imx_ssi_fiq_base, imx_ssi_fiq_tx_buffer, imx_ssi_fiq_rx_buffer; + +struct imx_ssi_platform_data { + unsigned int flags; +#define IMX_SSI_DMA (1 << 0) +#define IMX_SSI_USE_AC97 (1 << 1) +#define IMX_SSI_NET (1 << 2) +#define IMX_SSI_SYN (1 << 3) +#define IMX_SSI_USE_I2S_SLAVE (1 << 4) + void (*ac97_reset) (struct snd_ac97 *ac97); + void (*ac97_warm_reset)(struct snd_ac97 *ac97); +}; + +#endif /* __MACH_SSI_H */ + diff --git a/include/linux/platform_data/asoc-kirkwood.h b/include/linux/platform_data/asoc-kirkwood.h new file mode 100644 index 00000000000..d6a55bd2e57 --- /dev/null +++ b/include/linux/platform_data/asoc-kirkwood.h @@ -0,0 +1,7 @@ +#ifndef __PLAT_AUDIO_H +#define __PLAT_AUDIO_H + +struct kirkwood_asoc_platform_data { + int burst; +}; +#endif diff --git a/include/linux/platform_data/asoc-palm27x.h b/include/linux/platform_data/asoc-palm27x.h new file mode 100644 index 00000000000..58afb30d529 --- /dev/null +++ b/include/linux/platform_data/asoc-palm27x.h @@ -0,0 +1,8 @@ +#ifndef _INCLUDE_PALMASOC_H_ +#define _INCLUDE_PALMASOC_H_ + +struct palm27x_asoc_info { + int jack_gpio; +}; + +#endif diff --git a/include/linux/platform_data/asoc-s3c.h b/include/linux/platform_data/asoc-s3c.h new file mode 100644 index 00000000000..aa9875f77c4 --- /dev/null +++ b/include/linux/platform_data/asoc-s3c.h @@ -0,0 +1,59 @@ +/* arch/arm/plat-samsung/include/plat/audio.h + * + * Copyright (c) 2009 Samsung Electronics Co. Ltd + * Author: Jaswinder Singh <jassi.brar@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/* The machine init code calls s3c*_ac97_setup_gpio with + * one of these defines in order to select appropriate bank + * of GPIO for AC97 pins + */ +#define S3C64XX_AC97_GPD 0 +#define S3C64XX_AC97_GPE 1 +extern void s3c64xx_ac97_setup_gpio(int); + +/* + * The machine init code calls s5p*_spdif_setup_gpio with + * one of these defines in order to select appropriate bank + * of GPIO for S/PDIF pins + */ +#define S5PC100_SPDIF_GPD 0 +#define S5PC100_SPDIF_GPG3 1 +extern void s5pc100_spdif_setup_gpio(int); + +struct samsung_i2s { +/* If the Primary DAI has 5.1 Channels */ +#define QUIRK_PRI_6CHAN (1 << 0) +/* If the I2S block has a Stereo Overlay Channel */ +#define QUIRK_SEC_DAI (1 << 1) +/* + * If the I2S block has no internal prescalar or MUX (I2SMOD[10] bit) + * The Machine driver must provide suitably set clock to the I2S block. + */ +#define QUIRK_NO_MUXPSR (1 << 2) +#define QUIRK_NEED_RSTCLR (1 << 3) + /* Quirks of the I2S controller */ + u32 quirks; + + /* + * Array of clock names that can be used to generate I2S signals. + * Also corresponds to clocks of I2SMOD[10] + */ + const char **src_clk; + dma_addr_t idma_addr; +}; + +/** + * struct s3c_audio_pdata - common platform data for audio device drivers + * @cfg_gpio: Callback function to setup mux'ed pins in I2S/PCM/AC97 mode + */ +struct s3c_audio_pdata { + int (*cfg_gpio)(struct platform_device *); + union { + struct samsung_i2s i2s; + } type; +}; diff --git a/include/linux/platform_data/asoc-s3c24xx_simtec.h b/include/linux/platform_data/asoc-s3c24xx_simtec.h new file mode 100644 index 00000000000..376af5286a3 --- /dev/null +++ b/include/linux/platform_data/asoc-s3c24xx_simtec.h @@ -0,0 +1,34 @@ +/* arch/arm/plat-samsung/include/plat/audio-simtec.h + * + * Copyright 2008 Simtec Electronics + * http://armlinux.simtec.co.uk/ + * Ben Dooks <ben@simtec.co.uk> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Simtec Audio support. +*/ + +/** + * struct s3c24xx_audio_simtec_pdata - platform data for simtec audio + * @use_mpllin: Select codec clock from MPLLin + * @output_cdclk: Need to output CDCLK to the codec + * @have_mic: Set if we have a MIC socket + * @have_lout: Set if we have a LineOut socket + * @amp_gpio: GPIO pin to enable the AMP + * @amp_gain: Option GPIO to control AMP gain + */ +struct s3c24xx_audio_simtec_pdata { + unsigned int use_mpllin:1; + unsigned int output_cdclk:1; + + unsigned int have_mic:1; + unsigned int have_lout:1; + + int amp_gpio; + int amp_gain[2]; + + void (*startup)(void); +}; diff --git a/include/linux/platform_data/asoc-ti-mcbsp.h b/include/linux/platform_data/asoc-ti-mcbsp.h new file mode 100644 index 00000000000..18814127809 --- /dev/null +++ b/include/linux/platform_data/asoc-ti-mcbsp.h @@ -0,0 +1,62 @@ +/* + * arch/arm/plat-omap/include/mach/mcbsp.h + * + * Defines for Multi-Channel Buffered Serial Port + * + * Copyright (C) 2002 RidgeRun, Inc. + * Author: Steve Johnson + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ +#ifndef __ASM_ARCH_OMAP_MCBSP_H +#define __ASM_ARCH_OMAP_MCBSP_H + +#include <linux/spinlock.h> +#include <linux/clk.h> + +#define MCBSP_CONFIG_TYPE2 0x2 +#define MCBSP_CONFIG_TYPE3 0x3 +#define MCBSP_CONFIG_TYPE4 0x4 + +/* Platform specific configuration */ +struct omap_mcbsp_ops { + void (*request)(unsigned int); + void (*free)(unsigned int); +}; + +struct omap_mcbsp_platform_data { + struct omap_mcbsp_ops *ops; + u16 buffer_size; + u8 reg_size; + u8 reg_step; + + /* McBSP platform and instance specific features */ + bool has_wakeup; /* Wakeup capability */ + bool has_ccr; /* Transceiver has configuration control registers */ + int (*enable_st_clock)(unsigned int, bool); + int (*set_clk_src)(struct device *dev, struct clk *clk, const char *src); + int (*mux_signal)(struct device *dev, const char *signal, const char *src); +}; + +/** + * omap_mcbsp_dev_attr - OMAP McBSP device attributes for omap_hwmod + * @sidetone: name of the sidetone device + */ +struct omap_mcbsp_dev_attr { + const char *sidetone; +}; + +#endif diff --git a/include/linux/platform_data/ata-pxa.h b/include/linux/platform_data/ata-pxa.h new file mode 100644 index 00000000000..6cf7df1d583 --- /dev/null +++ b/include/linux/platform_data/ata-pxa.h @@ -0,0 +1,33 @@ +/* + * Generic PXA PATA driver + * + * Copyright (C) 2010 Marek Vasut <marek.vasut@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; see the file COPYING. If not, write to + * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef __MACH_PATA_PXA_H__ +#define __MACH_PATA_PXA_H__ + +struct pata_pxa_pdata { + /* PXA DMA DREQ<0:2> pin */ + uint32_t dma_dreq; + /* Register shift */ + uint32_t reg_shift; + /* IRQ flags */ + uint32_t irq_flags; +}; + +#endif /* __MACH_PATA_PXA_H__ */ diff --git a/include/linux/platform_data/ata-samsung_cf.h b/include/linux/platform_data/ata-samsung_cf.h new file mode 100644 index 00000000000..2a3855a8372 --- /dev/null +++ b/include/linux/platform_data/ata-samsung_cf.h @@ -0,0 +1,36 @@ +/* linux/arch/arm/plat-samsung/include/plat/ata.h + * + * Copyright (c) 2010 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * Samsung CF-ATA platform_device info + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#ifndef __ASM_PLAT_ATA_H +#define __ASM_PLAT_ATA_H __FILE__ + +/** + * struct s3c_ide_platdata - S3C IDE driver platform data. + * @setup_gpio: Setup the external GPIO pins to the right state for data + * transfer in true-ide mode. + */ +struct s3c_ide_platdata { + void (*setup_gpio)(void); +}; + +/* + * s3c_ide_set_platdata() - Setup the platform specifc data for IDE driver. + * @pdata: Platform data for IDE driver. + */ +extern void s3c_ide_set_platdata(struct s3c_ide_platdata *pdata); + +/* architecture-specific IDE configuration */ +extern void s3c64xx_ide_setup_gpio(void); +extern void s5pc100_ide_setup_gpio(void); +extern void s5pv210_ide_setup_gpio(void); + +#endif /*__ASM_PLAT_ATA_H */ diff --git a/include/linux/platform_data/atmel-aes.h b/include/linux/platform_data/atmel-aes.h index e7a1949bad2..ab68082fbcb 100644 --- a/include/linux/platform_data/atmel-aes.h +++ b/include/linux/platform_data/atmel-aes.h @@ -1,7 +1,7 @@ #ifndef __LINUX_ATMEL_AES_H #define __LINUX_ATMEL_AES_H -#include <mach/at_hdmac.h> +#include <linux/platform_data/dma-atmel.h> /** * struct aes_dma_data - DMA data for AES diff --git a/include/linux/platform_data/camera-mx1.h b/include/linux/platform_data/camera-mx1.h new file mode 100644 index 00000000000..4fd6c70314b --- /dev/null +++ b/include/linux/platform_data/camera-mx1.h @@ -0,0 +1,35 @@ +/* + * mx1_camera.h - i.MX1/i.MXL camera driver header file + * + * Copyright (c) 2008, Paulius Zaleckas <paulius.zaleckas@teltonika.lt> + * Copyright (C) 2009, Darius Augulis <augulis.darius@gmail.com> + * + * Based on PXA camera.h file: + * Copyright (C) 2003, Intel Corporation + * Copyright (C) 2008, Guennadi Liakhovetski <kernel@pengutronix.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ASM_ARCH_CAMERA_H_ +#define __ASM_ARCH_CAMERA_H_ + +#define MX1_CAMERA_DATA_HIGH 1 +#define MX1_CAMERA_PCLK_RISING 2 +#define MX1_CAMERA_VSYNC_HIGH 4 + +extern unsigned char mx1_camera_sof_fiq_start, mx1_camera_sof_fiq_end; + +/** + * struct mx1_camera_pdata - i.MX1/i.MXL camera platform data + * @mclk_10khz: master clock frequency in 10kHz units + * @flags: MX1 camera platform flags + */ +struct mx1_camera_pdata { + unsigned long mclk_10khz; + unsigned long flags; +}; + +#endif /* __ASM_ARCH_CAMERA_H_ */ diff --git a/include/linux/platform_data/camera-mx2.h b/include/linux/platform_data/camera-mx2.h new file mode 100644 index 00000000000..7ded6f1f74b --- /dev/null +++ b/include/linux/platform_data/camera-mx2.h @@ -0,0 +1,44 @@ +/* + * mx2-cam.h - i.MX27/i.MX25 camera driver header file + * + * Copyright (C) 2003, Intel Corporation + * Copyright (C) 2008, Sascha Hauer <s.hauer@pengutronix.de> + * Copyright (C) 2010, Baruch Siach <baruch@tkos.co.il> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef __MACH_MX2_CAM_H_ +#define __MACH_MX2_CAM_H_ + +#define MX2_CAMERA_EXT_VSYNC (1 << 1) +#define MX2_CAMERA_CCIR (1 << 2) +#define MX2_CAMERA_CCIR_INTERLACE (1 << 3) +#define MX2_CAMERA_HSYNC_HIGH (1 << 4) +#define MX2_CAMERA_GATED_CLOCK (1 << 5) +#define MX2_CAMERA_INV_DATA (1 << 6) +#define MX2_CAMERA_PCLK_SAMPLE_RISING (1 << 7) + +/** + * struct mx2_camera_platform_data - optional platform data for mx2_camera + * @flags: any combination of MX2_CAMERA_* + * @clk: clock rate of the csi block / 2 + */ +struct mx2_camera_platform_data { + unsigned long flags; + unsigned long clk; +}; + +#endif /* __MACH_MX2_CAM_H_ */ diff --git a/include/linux/platform_data/camera-mx3.h b/include/linux/platform_data/camera-mx3.h new file mode 100644 index 00000000000..f226ee3777e --- /dev/null +++ b/include/linux/platform_data/camera-mx3.h @@ -0,0 +1,48 @@ +/* + * mx3_camera.h - i.MX3x camera driver header file + * + * Copyright (C) 2008, Guennadi Liakhovetski, DENX Software Engineering, <lg@denx.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _MX3_CAMERA_H_ +#define _MX3_CAMERA_H_ + +#include <linux/device.h> + +#define MX3_CAMERA_CLK_SRC 1 +#define MX3_CAMERA_EXT_VSYNC 2 +#define MX3_CAMERA_DP 4 +#define MX3_CAMERA_PCP 8 +#define MX3_CAMERA_HSP 0x10 +#define MX3_CAMERA_VSP 0x20 +#define MX3_CAMERA_DATAWIDTH_4 0x40 +#define MX3_CAMERA_DATAWIDTH_8 0x80 +#define MX3_CAMERA_DATAWIDTH_10 0x100 +#define MX3_CAMERA_DATAWIDTH_15 0x200 + +#define MX3_CAMERA_DATAWIDTH_MASK (MX3_CAMERA_DATAWIDTH_4 | MX3_CAMERA_DATAWIDTH_8 | \ + MX3_CAMERA_DATAWIDTH_10 | MX3_CAMERA_DATAWIDTH_15) + +/** + * struct mx3_camera_pdata - i.MX3x camera platform data + * @flags: MX3_CAMERA_* flags + * @mclk_10khz: master clock frequency in 10kHz units + * @dma_dev: IPU DMA device to match against in channel allocation + */ +struct mx3_camera_pdata { + unsigned long flags; + unsigned long mclk_10khz; + struct device *dma_dev; +}; + +#endif diff --git a/include/linux/platform_data/camera-pxa.h b/include/linux/platform_data/camera-pxa.h new file mode 100644 index 00000000000..6709b1cd7c7 --- /dev/null +++ b/include/linux/platform_data/camera-pxa.h @@ -0,0 +1,44 @@ +/* + camera.h - PXA camera driver header file + + Copyright (C) 2003, Intel Corporation + Copyright (C) 2008, Guennadi Liakhovetski <kernel@pengutronix.de> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef __ASM_ARCH_CAMERA_H_ +#define __ASM_ARCH_CAMERA_H_ + +#define PXA_CAMERA_MASTER 1 +#define PXA_CAMERA_DATAWIDTH_4 2 +#define PXA_CAMERA_DATAWIDTH_5 4 +#define PXA_CAMERA_DATAWIDTH_8 8 +#define PXA_CAMERA_DATAWIDTH_9 0x10 +#define PXA_CAMERA_DATAWIDTH_10 0x20 +#define PXA_CAMERA_PCLK_EN 0x40 +#define PXA_CAMERA_MCLK_EN 0x80 +#define PXA_CAMERA_PCP 0x100 +#define PXA_CAMERA_HSP 0x200 +#define PXA_CAMERA_VSP 0x400 + +struct pxacamera_platform_data { + unsigned long flags; + unsigned long mclk_10khz; +}; + +extern void pxa_set_camera_info(struct pxacamera_platform_data *); + +#endif /* __ASM_ARCH_CAMERA_H_ */ diff --git a/include/linux/platform_data/clk-realview.h b/include/linux/platform_data/clk-realview.h new file mode 100644 index 00000000000..2e426a7dbc5 --- /dev/null +++ b/include/linux/platform_data/clk-realview.h @@ -0,0 +1 @@ +void realview_clk_init(void __iomem *sysbase, bool is_pb1176); diff --git a/include/linux/platform_data/clk-ux500.h b/include/linux/platform_data/clk-ux500.h new file mode 100644 index 00000000000..3af0da1f3be --- /dev/null +++ b/include/linux/platform_data/clk-ux500.h @@ -0,0 +1,17 @@ +/* + * Clock definitions for ux500 platforms + * + * Copyright (C) 2012 ST-Ericsson SA + * Author: Ulf Hansson <ulf.hansson@linaro.org> + * + * License terms: GNU General Public License (GPL) version 2 + */ + +#ifndef __CLK_UX500_H +#define __CLK_UX500_H + +void u8500_clk_init(void); +void u9540_clk_init(void); +void u8540_clk_init(void); + +#endif /* __CLK_UX500_H */ diff --git a/include/linux/platform_data/crypto-ux500.h b/include/linux/platform_data/crypto-ux500.h new file mode 100644 index 00000000000..5b2d0817e26 --- /dev/null +++ b/include/linux/platform_data/crypto-ux500.h @@ -0,0 +1,22 @@ +/* + * Copyright (C) ST-Ericsson SA 2011 + * + * Author: Joakim Bech <joakim.xx.bech@stericsson.com> for ST-Ericsson + * License terms: GNU General Public License (GPL) version 2 + */ +#ifndef _CRYPTO_UX500_H +#define _CRYPTO_UX500_H +#include <linux/dmaengine.h> +#include <plat/ste_dma40.h> + +struct hash_platform_data { + void *mem_to_engine; + bool (*dma_filter)(struct dma_chan *chan, void *filter_param); +}; + +struct cryp_platform_data { + struct stedma40_chan_cfg mem_to_engine; + struct stedma40_chan_cfg engine_to_mem; +}; + +#endif diff --git a/include/linux/platform_data/dma-atmel.h b/include/linux/platform_data/dma-atmel.h new file mode 100644 index 00000000000..cab0997be3d --- /dev/null +++ b/include/linux/platform_data/dma-atmel.h @@ -0,0 +1,61 @@ +/* + * Header file for the Atmel AHB DMA Controller driver + * + * Copyright (C) 2008 Atmel Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ +#ifndef AT_HDMAC_H +#define AT_HDMAC_H + +#include <linux/dmaengine.h> + +/** + * struct at_dma_platform_data - Controller configuration parameters + * @nr_channels: Number of channels supported by hardware (max 8) + * @cap_mask: dma_capability flags supported by the platform + */ +struct at_dma_platform_data { + unsigned int nr_channels; + dma_cap_mask_t cap_mask; +}; + +/** + * struct at_dma_slave - Controller-specific information about a slave + * @dma_dev: required DMA master device + * @cfg: Platform-specific initializer for the CFG register + */ +struct at_dma_slave { + struct device *dma_dev; + u32 cfg; +}; + + +/* Platform-configurable bits in CFG */ +#define ATC_SRC_PER(h) (0xFU & (h)) /* Channel src rq associated with periph handshaking ifc h */ +#define ATC_DST_PER(h) ((0xFU & (h)) << 4) /* Channel dst rq associated with periph handshaking ifc h */ +#define ATC_SRC_REP (0x1 << 8) /* Source Replay Mod */ +#define ATC_SRC_H2SEL (0x1 << 9) /* Source Handshaking Mod */ +#define ATC_SRC_H2SEL_SW (0x0 << 9) +#define ATC_SRC_H2SEL_HW (0x1 << 9) +#define ATC_DST_REP (0x1 << 12) /* Destination Replay Mod */ +#define ATC_DST_H2SEL (0x1 << 13) /* Destination Handshaking Mod */ +#define ATC_DST_H2SEL_SW (0x0 << 13) +#define ATC_DST_H2SEL_HW (0x1 << 13) +#define ATC_SOD (0x1 << 16) /* Stop On Done */ +#define ATC_LOCK_IF (0x1 << 20) /* Interface Lock */ +#define ATC_LOCK_B (0x1 << 21) /* AHB Bus Lock */ +#define ATC_LOCK_IF_L (0x1 << 22) /* Master Interface Arbiter Lock */ +#define ATC_LOCK_IF_L_CHUNK (0x0 << 22) +#define ATC_LOCK_IF_L_BUFFER (0x1 << 22) +#define ATC_AHB_PROT_MASK (0x7 << 24) /* AHB Protection */ +#define ATC_FIFOCFG_MASK (0x3 << 28) /* FIFO Request Configuration */ +#define ATC_FIFOCFG_LARGESTBURST (0x0 << 28) +#define ATC_FIFOCFG_HALFFIFO (0x1 << 28) +#define ATC_FIFOCFG_ENOUGHSPACE (0x2 << 28) + + +#endif /* AT_HDMAC_H */ diff --git a/include/linux/platform_data/dma-ep93xx.h b/include/linux/platform_data/dma-ep93xx.h new file mode 100644 index 00000000000..e82c642fa53 --- /dev/null +++ b/include/linux/platform_data/dma-ep93xx.h @@ -0,0 +1,93 @@ +#ifndef __ASM_ARCH_DMA_H +#define __ASM_ARCH_DMA_H + +#include <linux/types.h> +#include <linux/dmaengine.h> +#include <linux/dma-mapping.h> + +/* + * M2P channels. + * + * Note that these values are also directly used for setting the PPALLOC + * register. + */ +#define EP93XX_DMA_I2S1 0 +#define EP93XX_DMA_I2S2 1 +#define EP93XX_DMA_AAC1 2 +#define EP93XX_DMA_AAC2 3 +#define EP93XX_DMA_AAC3 4 +#define EP93XX_DMA_I2S3 5 +#define EP93XX_DMA_UART1 6 +#define EP93XX_DMA_UART2 7 +#define EP93XX_DMA_UART3 8 +#define EP93XX_DMA_IRDA 9 +/* M2M channels */ +#define EP93XX_DMA_SSP 10 +#define EP93XX_DMA_IDE 11 + +/** + * struct ep93xx_dma_data - configuration data for the EP93xx dmaengine + * @port: peripheral which is requesting the channel + * @direction: TX/RX channel + * @name: optional name for the channel, this is displayed in /proc/interrupts + * + * This information is passed as private channel parameter in a filter + * function. Note that this is only needed for slave/cyclic channels. For + * memcpy channels %NULL data should be passed. + */ +struct ep93xx_dma_data { + int port; + enum dma_transfer_direction direction; + const char *name; +}; + +/** + * struct ep93xx_dma_chan_data - platform specific data for a DMA channel + * @name: name of the channel, used for getting the right clock for the channel + * @base: mapped registers + * @irq: interrupt number used by this channel + */ +struct ep93xx_dma_chan_data { + const char *name; + void __iomem *base; + int irq; +}; + +/** + * struct ep93xx_dma_platform_data - platform data for the dmaengine driver + * @channels: array of channels which are passed to the driver + * @num_channels: number of channels in the array + * + * This structure is passed to the DMA engine driver via platform data. For + * M2P channels, contract is that even channels are for TX and odd for RX. + * There is no requirement for the M2M channels. + */ +struct ep93xx_dma_platform_data { + struct ep93xx_dma_chan_data *channels; + size_t num_channels; +}; + +static inline bool ep93xx_dma_chan_is_m2p(struct dma_chan *chan) +{ + return !strcmp(dev_name(chan->device->dev), "ep93xx-dma-m2p"); +} + +/** + * ep93xx_dma_chan_direction - returns direction the channel can be used + * @chan: channel + * + * This function can be used in filter functions to find out whether the + * channel supports given DMA direction. Only M2P channels have such + * limitation, for M2M channels the direction is configurable. + */ +static inline enum dma_transfer_direction +ep93xx_dma_chan_direction(struct dma_chan *chan) +{ + if (!ep93xx_dma_chan_is_m2p(chan)) + return DMA_NONE; + + /* even channels are for TX, odd for RX */ + return (chan->chan_id % 2 == 0) ? DMA_MEM_TO_DEV : DMA_DEV_TO_MEM; +} + +#endif /* __ASM_ARCH_DMA_H */ diff --git a/include/linux/platform_data/dma-imx-sdma.h b/include/linux/platform_data/dma-imx-sdma.h new file mode 100644 index 00000000000..3a3942823c2 --- /dev/null +++ b/include/linux/platform_data/dma-imx-sdma.h @@ -0,0 +1,59 @@ +#ifndef __MACH_MXC_SDMA_H__ +#define __MACH_MXC_SDMA_H__ + +/** + * struct sdma_script_start_addrs - SDMA script start pointers + * + * start addresses of the different functions in the physical + * address space of the SDMA engine. + */ +struct sdma_script_start_addrs { + s32 ap_2_ap_addr; + s32 ap_2_bp_addr; + s32 ap_2_ap_fixed_addr; + s32 bp_2_ap_addr; + s32 loopback_on_dsp_side_addr; + s32 mcu_interrupt_only_addr; + s32 firi_2_per_addr; + s32 firi_2_mcu_addr; + s32 per_2_firi_addr; + s32 mcu_2_firi_addr; + s32 uart_2_per_addr; + s32 uart_2_mcu_addr; + s32 per_2_app_addr; + s32 mcu_2_app_addr; + s32 per_2_per_addr; + s32 uartsh_2_per_addr; + s32 uartsh_2_mcu_addr; + s32 per_2_shp_addr; + s32 mcu_2_shp_addr; + s32 ata_2_mcu_addr; + s32 mcu_2_ata_addr; + s32 app_2_per_addr; + s32 app_2_mcu_addr; + s32 shp_2_per_addr; + s32 shp_2_mcu_addr; + s32 mshc_2_mcu_addr; + s32 mcu_2_mshc_addr; + s32 spdif_2_mcu_addr; + s32 mcu_2_spdif_addr; + s32 asrc_2_mcu_addr; + s32 ext_mem_2_ipu_addr; + s32 descrambler_addr; + s32 dptc_dvfs_addr; + s32 utra_addr; + s32 ram_code_start_addr; +}; + +/** + * struct sdma_platform_data - platform specific data for SDMA engine + * + * @fw_name The firmware name + * @script_addrs SDMA scripts addresses in SDMA ROM + */ +struct sdma_platform_data { + char *fw_name; + struct sdma_script_start_addrs *script_addrs; +}; + +#endif /* __MACH_MXC_SDMA_H__ */ diff --git a/include/linux/platform_data/dma-imx.h b/include/linux/platform_data/dma-imx.h new file mode 100644 index 00000000000..1b9080385b4 --- /dev/null +++ b/include/linux/platform_data/dma-imx.h @@ -0,0 +1,67 @@ +/* + * Copyright 2004-2009 Freescale Semiconductor, Inc. All Rights Reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ASM_ARCH_MXC_DMA_H__ +#define __ASM_ARCH_MXC_DMA_H__ + +#include <linux/scatterlist.h> +#include <linux/device.h> +#include <linux/dmaengine.h> + +/* + * This enumerates peripheral types. Used for SDMA. + */ +enum sdma_peripheral_type { + IMX_DMATYPE_SSI, /* MCU domain SSI */ + IMX_DMATYPE_SSI_SP, /* Shared SSI */ + IMX_DMATYPE_MMC, /* MMC */ + IMX_DMATYPE_SDHC, /* SDHC */ + IMX_DMATYPE_UART, /* MCU domain UART */ + IMX_DMATYPE_UART_SP, /* Shared UART */ + IMX_DMATYPE_FIRI, /* FIRI */ + IMX_DMATYPE_CSPI, /* MCU domain CSPI */ + IMX_DMATYPE_CSPI_SP, /* Shared CSPI */ + IMX_DMATYPE_SIM, /* SIM */ + IMX_DMATYPE_ATA, /* ATA */ + IMX_DMATYPE_CCM, /* CCM */ + IMX_DMATYPE_EXT, /* External peripheral */ + IMX_DMATYPE_MSHC, /* Memory Stick Host Controller */ + IMX_DMATYPE_MSHC_SP, /* Shared Memory Stick Host Controller */ + IMX_DMATYPE_DSP, /* DSP */ + IMX_DMATYPE_MEMORY, /* Memory */ + IMX_DMATYPE_FIFO_MEMORY,/* FIFO type Memory */ + IMX_DMATYPE_SPDIF, /* SPDIF */ + IMX_DMATYPE_IPU_MEMORY, /* IPU Memory */ + IMX_DMATYPE_ASRC, /* ASRC */ + IMX_DMATYPE_ESAI, /* ESAI */ +}; + +enum imx_dma_prio { + DMA_PRIO_HIGH = 0, + DMA_PRIO_MEDIUM = 1, + DMA_PRIO_LOW = 2 +}; + +struct imx_dma_data { + int dma_request; /* DMA request line */ + enum sdma_peripheral_type peripheral_type; + int priority; +}; + +static inline int imx_dma_is_ipu(struct dma_chan *chan) +{ + return !strcmp(dev_name(chan->device->dev), "ipu-core"); +} + +static inline int imx_dma_is_general_purpose(struct dma_chan *chan) +{ + return strstr(dev_name(chan->device->dev), "sdma") || + !strcmp(dev_name(chan->device->dev), "imx-dma"); +} + +#endif diff --git a/include/linux/platform_data/dma-mmp_tdma.h b/include/linux/platform_data/dma-mmp_tdma.h new file mode 100644 index 00000000000..239e0fc1bb1 --- /dev/null +++ b/include/linux/platform_data/dma-mmp_tdma.h @@ -0,0 +1,35 @@ +/* + * linux/arch/arm/mach-mmp/include/mach/sram.h + * + * SRAM Memory Management + * + * Copyright (c) 2011 Marvell Semiconductors Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#ifndef __ASM_ARCH_SRAM_H +#define __ASM_ARCH_SRAM_H + +#include <linux/genalloc.h> + +/* ARBITRARY: SRAM allocations are multiples of this 2^N size */ +#define SRAM_GRANULARITY 512 + +enum sram_type { + MMP_SRAM_UNDEFINED = 0, + MMP_ASRAM, + MMP_ISRAM, +}; + +struct sram_platdata { + char *pool_name; + int granularity; +}; + +extern struct gen_pool *sram_get_gpool(char *pool_name); + +#endif /* __ASM_ARCH_SRAM_H */ diff --git a/include/linux/platform_data/dma-mv_xor.h b/include/linux/platform_data/dma-mv_xor.h new file mode 100644 index 00000000000..2ba1f7d76ee --- /dev/null +++ b/include/linux/platform_data/dma-mv_xor.h @@ -0,0 +1,24 @@ +/* + * arch/arm/plat-orion/include/plat/mv_xor.h + * + * Marvell XOR platform device data definition file. + */ + +#ifndef __PLAT_MV_XOR_H +#define __PLAT_MV_XOR_H + +#include <linux/dmaengine.h> +#include <linux/mbus.h> + +#define MV_XOR_SHARED_NAME "mv_xor_shared" +#define MV_XOR_NAME "mv_xor" + +struct mv_xor_platform_data { + struct platform_device *shared; + int hw_id; + dma_cap_mask_t cap_mask; + size_t pool_size; +}; + + +#endif diff --git a/include/linux/platform_data/dsp-omap.h b/include/linux/platform_data/dsp-omap.h new file mode 100644 index 00000000000..5927709b190 --- /dev/null +++ b/include/linux/platform_data/dsp-omap.h @@ -0,0 +1,34 @@ +#ifndef __OMAP_DSP_H__ +#define __OMAP_DSP_H__ + +#include <linux/types.h> + +struct omap_dsp_platform_data { + void (*dsp_set_min_opp) (u8 opp_id); + u8 (*dsp_get_opp) (void); + void (*cpu_set_freq) (unsigned long f); + unsigned long (*cpu_get_freq) (void); + unsigned long mpu_speed[6]; + + /* functions to write and read PRCM registers */ + void (*dsp_prm_write)(u32, s16 , u16); + u32 (*dsp_prm_read)(s16 , u16); + u32 (*dsp_prm_rmw_bits)(u32, u32, s16, s16); + void (*dsp_cm_write)(u32, s16 , u16); + u32 (*dsp_cm_read)(s16 , u16); + u32 (*dsp_cm_rmw_bits)(u32, u32, s16, s16); + + void (*set_bootaddr)(u32); + void (*set_bootmode)(u8); + + phys_addr_t phys_mempool_base; + phys_addr_t phys_mempool_size; +}; + +#if defined(CONFIG_TIDSPBRIDGE) || defined(CONFIG_TIDSPBRIDGE_MODULE) +extern void omap_dsp_reserve_sdram_memblock(void); +#else +static inline void omap_dsp_reserve_sdram_memblock(void) { } +#endif + +#endif diff --git a/include/linux/platform_data/eth-netx.h b/include/linux/platform_data/eth-netx.h new file mode 100644 index 00000000000..88af1ac28ea --- /dev/null +++ b/include/linux/platform_data/eth-netx.h @@ -0,0 +1,27 @@ +/* + * arch/arm/mach-netx/include/mach/eth.h + * + * Copyright (c) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef ASMARM_ARCH_ETH_H +#define ASMARM_ARCH_ETH_H + +struct netxeth_platform_data { + unsigned int xcno; /* number of xmac/xpec engine this eth uses */ +}; + +#endif diff --git a/include/linux/platform_data/gpio-omap.h b/include/linux/platform_data/gpio-omap.h new file mode 100644 index 00000000000..e8741c2678d --- /dev/null +++ b/include/linux/platform_data/gpio-omap.h @@ -0,0 +1,217 @@ +/* + * OMAP GPIO handling defines and functions + * + * Copyright (C) 2003-2005 Nokia Corporation + * + * Written by Juha Yrjölä <juha.yrjola@nokia.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#ifndef __ASM_ARCH_OMAP_GPIO_H +#define __ASM_ARCH_OMAP_GPIO_H + +#include <linux/io.h> +#include <linux/platform_device.h> +#include <mach/irqs.h> + +#define OMAP1_MPUIO_BASE 0xfffb5000 + +/* + * These are the omap15xx/16xx offsets. The omap7xx offset are + * OMAP_MPUIO_ / 2 offsets below. + */ +#define OMAP_MPUIO_INPUT_LATCH 0x00 +#define OMAP_MPUIO_OUTPUT 0x04 +#define OMAP_MPUIO_IO_CNTL 0x08 +#define OMAP_MPUIO_KBR_LATCH 0x10 +#define OMAP_MPUIO_KBC 0x14 +#define OMAP_MPUIO_GPIO_EVENT_MODE 0x18 +#define OMAP_MPUIO_GPIO_INT_EDGE 0x1c +#define OMAP_MPUIO_KBD_INT 0x20 +#define OMAP_MPUIO_GPIO_INT 0x24 +#define OMAP_MPUIO_KBD_MASKIT 0x28 +#define OMAP_MPUIO_GPIO_MASKIT 0x2c +#define OMAP_MPUIO_GPIO_DEBOUNCING 0x30 +#define OMAP_MPUIO_LATCH 0x34 + +#define OMAP34XX_NR_GPIOS 6 + +/* + * OMAP1510 GPIO registers + */ +#define OMAP1510_GPIO_DATA_INPUT 0x00 +#define OMAP1510_GPIO_DATA_OUTPUT 0x04 +#define OMAP1510_GPIO_DIR_CONTROL 0x08 +#define OMAP1510_GPIO_INT_CONTROL 0x0c +#define OMAP1510_GPIO_INT_MASK 0x10 +#define OMAP1510_GPIO_INT_STATUS 0x14 +#define OMAP1510_GPIO_PIN_CONTROL 0x18 + +#define OMAP1510_IH_GPIO_BASE 64 + +/* + * OMAP1610 specific GPIO registers + */ +#define OMAP1610_GPIO_REVISION 0x0000 +#define OMAP1610_GPIO_SYSCONFIG 0x0010 +#define OMAP1610_GPIO_SYSSTATUS 0x0014 +#define OMAP1610_GPIO_IRQSTATUS1 0x0018 +#define OMAP1610_GPIO_IRQENABLE1 0x001c +#define OMAP1610_GPIO_WAKEUPENABLE 0x0028 +#define OMAP1610_GPIO_DATAIN 0x002c +#define OMAP1610_GPIO_DATAOUT 0x0030 +#define OMAP1610_GPIO_DIRECTION 0x0034 +#define OMAP1610_GPIO_EDGE_CTRL1 0x0038 +#define OMAP1610_GPIO_EDGE_CTRL2 0x003c +#define OMAP1610_GPIO_CLEAR_IRQENABLE1 0x009c +#define OMAP1610_GPIO_CLEAR_WAKEUPENA 0x00a8 +#define OMAP1610_GPIO_CLEAR_DATAOUT 0x00b0 +#define OMAP1610_GPIO_SET_IRQENABLE1 0x00dc +#define OMAP1610_GPIO_SET_WAKEUPENA 0x00e8 +#define OMAP1610_GPIO_SET_DATAOUT 0x00f0 + +/* + * OMAP7XX specific GPIO registers + */ +#define OMAP7XX_GPIO_DATA_INPUT 0x00 +#define OMAP7XX_GPIO_DATA_OUTPUT 0x04 +#define OMAP7XX_GPIO_DIR_CONTROL 0x08 +#define OMAP7XX_GPIO_INT_CONTROL 0x0c +#define OMAP7XX_GPIO_INT_MASK 0x10 +#define OMAP7XX_GPIO_INT_STATUS 0x14 + +/* + * omap2+ specific GPIO registers + */ +#define OMAP24XX_GPIO_REVISION 0x0000 +#define OMAP24XX_GPIO_IRQSTATUS1 0x0018 +#define OMAP24XX_GPIO_IRQSTATUS2 0x0028 +#define OMAP24XX_GPIO_IRQENABLE2 0x002c +#define OMAP24XX_GPIO_IRQENABLE1 0x001c +#define OMAP24XX_GPIO_WAKE_EN 0x0020 +#define OMAP24XX_GPIO_CTRL 0x0030 +#define OMAP24XX_GPIO_OE 0x0034 +#define OMAP24XX_GPIO_DATAIN 0x0038 +#define OMAP24XX_GPIO_DATAOUT 0x003c +#define OMAP24XX_GPIO_LEVELDETECT0 0x0040 +#define OMAP24XX_GPIO_LEVELDETECT1 0x0044 +#define OMAP24XX_GPIO_RISINGDETECT 0x0048 +#define OMAP24XX_GPIO_FALLINGDETECT 0x004c +#define OMAP24XX_GPIO_DEBOUNCE_EN 0x0050 +#define OMAP24XX_GPIO_DEBOUNCE_VAL 0x0054 +#define OMAP24XX_GPIO_CLEARIRQENABLE1 0x0060 +#define OMAP24XX_GPIO_SETIRQENABLE1 0x0064 +#define OMAP24XX_GPIO_CLEARWKUENA 0x0080 +#define OMAP24XX_GPIO_SETWKUENA 0x0084 +#define OMAP24XX_GPIO_CLEARDATAOUT 0x0090 +#define OMAP24XX_GPIO_SETDATAOUT 0x0094 + +#define OMAP4_GPIO_REVISION 0x0000 +#define OMAP4_GPIO_EOI 0x0020 +#define OMAP4_GPIO_IRQSTATUSRAW0 0x0024 +#define OMAP4_GPIO_IRQSTATUSRAW1 0x0028 +#define OMAP4_GPIO_IRQSTATUS0 0x002c +#define OMAP4_GPIO_IRQSTATUS1 0x0030 +#define OMAP4_GPIO_IRQSTATUSSET0 0x0034 +#define OMAP4_GPIO_IRQSTATUSSET1 0x0038 +#define OMAP4_GPIO_IRQSTATUSCLR0 0x003c +#define OMAP4_GPIO_IRQSTATUSCLR1 0x0040 +#define OMAP4_GPIO_IRQWAKEN0 0x0044 +#define OMAP4_GPIO_IRQWAKEN1 0x0048 +#define OMAP4_GPIO_IRQENABLE1 0x011c +#define OMAP4_GPIO_WAKE_EN 0x0120 +#define OMAP4_GPIO_IRQSTATUS2 0x0128 +#define OMAP4_GPIO_IRQENABLE2 0x012c +#define OMAP4_GPIO_CTRL 0x0130 +#define OMAP4_GPIO_OE 0x0134 +#define OMAP4_GPIO_DATAIN 0x0138 +#define OMAP4_GPIO_DATAOUT 0x013c +#define OMAP4_GPIO_LEVELDETECT0 0x0140 +#define OMAP4_GPIO_LEVELDETECT1 0x0144 +#define OMAP4_GPIO_RISINGDETECT 0x0148 +#define OMAP4_GPIO_FALLINGDETECT 0x014c +#define OMAP4_GPIO_DEBOUNCENABLE 0x0150 +#define OMAP4_GPIO_DEBOUNCINGTIME 0x0154 +#define OMAP4_GPIO_CLEARIRQENABLE1 0x0160 +#define OMAP4_GPIO_SETIRQENABLE1 0x0164 +#define OMAP4_GPIO_CLEARWKUENA 0x0180 +#define OMAP4_GPIO_SETWKUENA 0x0184 +#define OMAP4_GPIO_CLEARDATAOUT 0x0190 +#define OMAP4_GPIO_SETDATAOUT 0x0194 + +#define OMAP_MAX_GPIO_LINES 192 + +#define OMAP_MPUIO(nr) (OMAP_MAX_GPIO_LINES + (nr)) +#define OMAP_GPIO_IS_MPUIO(nr) ((nr) >= OMAP_MAX_GPIO_LINES) + +struct omap_gpio_dev_attr { + int bank_width; /* GPIO bank width */ + bool dbck_flag; /* dbck required or not - True for OMAP3&4 */ +}; + +struct omap_gpio_reg_offs { + u16 revision; + u16 direction; + u16 datain; + u16 dataout; + u16 set_dataout; + u16 clr_dataout; + u16 irqstatus; + u16 irqstatus2; + u16 irqstatus_raw0; + u16 irqstatus_raw1; + u16 irqenable; + u16 irqenable2; + u16 set_irqenable; + u16 clr_irqenable; + u16 debounce; + u16 debounce_en; + u16 ctrl; + u16 wkup_en; + u16 leveldetect0; + u16 leveldetect1; + u16 risingdetect; + u16 fallingdetect; + u16 irqctrl; + u16 edgectrl1; + u16 edgectrl2; + u16 pinctrl; + + bool irqenable_inv; +}; + +struct omap_gpio_platform_data { + int bank_type; + int bank_width; /* GPIO bank width */ + int bank_stride; /* Only needed for omap1 MPUIO */ + bool dbck_flag; /* dbck required or not - True for OMAP3&4 */ + bool loses_context; /* whether the bank would ever lose context */ + bool is_mpuio; /* whether the bank is of type MPUIO */ + u32 non_wakeup_gpios; + + struct omap_gpio_reg_offs *regs; + + /* Return context loss count due to PM states changing */ + int (*get_context_loss_count)(struct device *dev); +}; + +extern void omap2_gpio_prepare_for_idle(int off_mode); +extern void omap2_gpio_resume_after_idle(void); +extern void omap_set_gpio_debounce(int gpio, int enable); +extern void omap_set_gpio_debounce_time(int gpio, int enable); + +#endif diff --git a/include/linux/platform_data/hwmon-s3c.h b/include/linux/platform_data/hwmon-s3c.h new file mode 100644 index 00000000000..c167e4429bc --- /dev/null +++ b/include/linux/platform_data/hwmon-s3c.h @@ -0,0 +1,51 @@ +/* linux/arch/arm/plat-s3c/include/plat/hwmon.h + * + * Copyright 2005 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * http://armlinux.simtec.co.uk/ + * + * S3C - HWMon interface for ADC + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#ifndef __ASM_ARCH_ADC_HWMON_H +#define __ASM_ARCH_ADC_HWMON_H __FILE__ + +/** + * s3c_hwmon_chcfg - channel configuration + * @name: The name to give this channel. + * @mult: Multiply the ADC value read by this. + * @div: Divide the value from the ADC by this. + * + * The value read from the ADC is converted to a value that + * hwmon expects (mV) by result = (value_read * @mult) / @div. + */ +struct s3c_hwmon_chcfg { + const char *name; + unsigned int mult; + unsigned int div; +}; + +/** + * s3c_hwmon_pdata - HWMON platform data + * @in: One configuration for each possible channel used. + */ +struct s3c_hwmon_pdata { + struct s3c_hwmon_chcfg *in[8]; +}; + +/** + * s3c_hwmon_set_platdata - Set platform data for S3C HWMON device + * @pd: Platform data to register to device. + * + * Register the given platform data for use with the S3C HWMON device. + * The call will copy the platform data, so the board definitions can + * make the structure itself __initdata. + */ +extern void __init s3c_hwmon_set_platdata(struct s3c_hwmon_pdata *pd); + +#endif /* __ASM_ARCH_ADC_HWMON_H */ + diff --git a/include/linux/platform_data/i2c-davinci.h b/include/linux/platform_data/i2c-davinci.h new file mode 100644 index 00000000000..2312d197dfb --- /dev/null +++ b/include/linux/platform_data/i2c-davinci.h @@ -0,0 +1,26 @@ +/* + * DaVinci I2C controller platform_device info + * + * Author: Vladimir Barinov, MontaVista Software, Inc. <source@mvista.com> + * + * 2007 (c) MontaVista Software, Inc. This file is licensed under + * the terms of the GNU General Public License version 2. This program + * is licensed "as is" without any warranty of any kind, whether express + * or implied. +*/ + +#ifndef __ASM_ARCH_I2C_H +#define __ASM_ARCH_I2C_H + +/* All frequencies are expressed in kHz */ +struct davinci_i2c_platform_data { + unsigned int bus_freq; /* standard bus frequency (kHz) */ + unsigned int bus_delay; /* post-transaction delay (usec) */ + unsigned int sda_pin; /* GPIO pin ID to use for SDA */ + unsigned int scl_pin; /* GPIO pin ID to use for SCL */ +}; + +/* for board setup code */ +void davinci_init_i2c(struct davinci_i2c_platform_data *); + +#endif /* __ASM_ARCH_I2C_H */ diff --git a/include/linux/platform_data/i2c-imx.h b/include/linux/platform_data/i2c-imx.h new file mode 100644 index 00000000000..8289d915e61 --- /dev/null +++ b/include/linux/platform_data/i2c-imx.h @@ -0,0 +1,21 @@ +/* + * i2c.h - i.MX I2C driver header file + * + * Copyright (c) 2008, Darius Augulis <augulis.darius@gmail.com> + * + * This file is released under the GPLv2 + */ + +#ifndef __ASM_ARCH_I2C_H_ +#define __ASM_ARCH_I2C_H_ + +/** + * struct imxi2c_platform_data - structure of platform data for MXC I2C driver + * @bitrate: Bus speed measured in Hz + * + **/ +struct imxi2c_platform_data { + u32 bitrate; +}; + +#endif /* __ASM_ARCH_I2C_H_ */ diff --git a/include/linux/platform_data/i2c-nuc900.h b/include/linux/platform_data/i2c-nuc900.h new file mode 100644 index 00000000000..9ffb12d06e9 --- /dev/null +++ b/include/linux/platform_data/i2c-nuc900.h @@ -0,0 +1,9 @@ +#ifndef __ASM_ARCH_NUC900_I2C_H +#define __ASM_ARCH_NUC900_I2C_H + +struct nuc900_platform_i2c { + int bus_num; + unsigned long bus_freq; +}; + +#endif /* __ASM_ARCH_NUC900_I2C_H */ diff --git a/include/linux/platform_data/i2c-s3c2410.h b/include/linux/platform_data/i2c-s3c2410.h new file mode 100644 index 00000000000..51d52e767a1 --- /dev/null +++ b/include/linux/platform_data/i2c-s3c2410.h @@ -0,0 +1,77 @@ +/* arch/arm/plat-s3c/include/plat/iic.h + * + * Copyright 2004-2009 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * S3C - I2C Controller platform_device info + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#ifndef __ASM_ARCH_IIC_H +#define __ASM_ARCH_IIC_H __FILE__ + +#define S3C_IICFLG_FILTER (1<<0) /* enable s3c2440 filter */ + +/** + * struct s3c2410_platform_i2c - Platform data for s3c I2C. + * @bus_num: The bus number to use (if possible). + * @flags: Any flags for the I2C bus (E.g. S3C_IICFLK_FILTER). + * @slave_addr: The I2C address for the slave device (if enabled). + * @frequency: The desired frequency in Hz of the bus. This is + * guaranteed to not be exceeded. If the caller does + * not care, use zero and the driver will select a + * useful default. + * @sda_delay: The delay (in ns) applied to SDA edges. + * @cfg_gpio: A callback to configure the pins for I2C operation. + */ +struct s3c2410_platform_i2c { + int bus_num; + unsigned int flags; + unsigned int slave_addr; + unsigned long frequency; + unsigned int sda_delay; + + void (*cfg_gpio)(struct platform_device *dev); +}; + +/** + * s3c_i2c0_set_platdata - set platform data for i2c0 device + * @i2c: The platform data to set, or NULL for default data. + * + * Register the given platform data for use with the i2c0 device. This + * call copies the platform data, so the caller can use __initdata for + * their copy. + * + * This call will set cfg_gpio if is null to the default platform + * implementation. + * + * Any user of s3c_device_i2c0 should call this, even if it is with + * NULL to ensure that the device is given the default platform data + * as the driver will no longer carry defaults. + */ +extern void s3c_i2c0_set_platdata(struct s3c2410_platform_i2c *i2c); +extern void s3c_i2c1_set_platdata(struct s3c2410_platform_i2c *i2c); +extern void s3c_i2c2_set_platdata(struct s3c2410_platform_i2c *i2c); +extern void s3c_i2c3_set_platdata(struct s3c2410_platform_i2c *i2c); +extern void s3c_i2c4_set_platdata(struct s3c2410_platform_i2c *i2c); +extern void s3c_i2c5_set_platdata(struct s3c2410_platform_i2c *i2c); +extern void s3c_i2c6_set_platdata(struct s3c2410_platform_i2c *i2c); +extern void s3c_i2c7_set_platdata(struct s3c2410_platform_i2c *i2c); +extern void s5p_i2c_hdmiphy_set_platdata(struct s3c2410_platform_i2c *i2c); + +/* defined by architecture to configure gpio */ +extern void s3c_i2c0_cfg_gpio(struct platform_device *dev); +extern void s3c_i2c1_cfg_gpio(struct platform_device *dev); +extern void s3c_i2c2_cfg_gpio(struct platform_device *dev); +extern void s3c_i2c3_cfg_gpio(struct platform_device *dev); +extern void s3c_i2c4_cfg_gpio(struct platform_device *dev); +extern void s3c_i2c5_cfg_gpio(struct platform_device *dev); +extern void s3c_i2c6_cfg_gpio(struct platform_device *dev); +extern void s3c_i2c7_cfg_gpio(struct platform_device *dev); + +extern struct s3c2410_platform_i2c default_i2c_data; + +#endif /* __ASM_ARCH_IIC_H */ diff --git a/include/linux/platform_data/irda-pxaficp.h b/include/linux/platform_data/irda-pxaficp.h new file mode 100644 index 00000000000..3cd41f77dda --- /dev/null +++ b/include/linux/platform_data/irda-pxaficp.h @@ -0,0 +1,25 @@ +#ifndef ASMARM_ARCH_IRDA_H +#define ASMARM_ARCH_IRDA_H + +/* board specific transceiver capabilities */ + +#define IR_OFF 1 +#define IR_SIRMODE 2 +#define IR_FIRMODE 4 + +struct pxaficp_platform_data { + int transceiver_cap; + void (*transceiver_mode)(struct device *dev, int mode); + int (*startup)(struct device *dev); + void (*shutdown)(struct device *dev); + int gpio_pwdown; /* powerdown GPIO for the IrDA chip */ + bool gpio_pwdown_inverted; /* gpio_pwdown is inverted */ +}; + +extern void pxa_set_ficp_info(struct pxaficp_platform_data *info); + +#if defined(CONFIG_PXA25x) || defined(CONFIG_PXA27x) +void pxa2xx_transceiver_mode(struct device *dev, int mode); +#endif + +#endif diff --git a/include/linux/platform_data/keyboard-pxa930_rotary.h b/include/linux/platform_data/keyboard-pxa930_rotary.h new file mode 100644 index 00000000000..053587caffd --- /dev/null +++ b/include/linux/platform_data/keyboard-pxa930_rotary.h @@ -0,0 +1,20 @@ +#ifndef __ASM_ARCH_PXA930_ROTARY_H +#define __ASM_ARCH_PXA930_ROTARY_H + +/* NOTE: + * + * rotary can be either interpreted as a ralative input event (e.g. + * REL_WHEEL or REL_HWHEEL) or a specific key event (e.g. UP/DOWN + * or LEFT/RIGHT), depending on if up_key & down_key are assigned + * or rel_code is assigned a non-zero value. When all are non-zero, + * up_key and down_key will be preferred. + */ +struct pxa930_rotary_platform_data { + int up_key; + int down_key; + int rel_code; +}; + +void __init pxa930_set_rotarykey_info(struct pxa930_rotary_platform_data *info); + +#endif /* __ASM_ARCH_PXA930_ROTARY_H */ diff --git a/include/linux/platform_data/keyboard-spear.h b/include/linux/platform_data/keyboard-spear.h new file mode 100644 index 00000000000..9248e3a7e33 --- /dev/null +++ b/include/linux/platform_data/keyboard-spear.h @@ -0,0 +1,164 @@ +/* + * Copyright (C) 2010 ST Microelectronics + * Rajeev Kumar<rajeev-dlh.kumar@st.com> + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#ifndef __PLAT_KEYBOARD_H +#define __PLAT_KEYBOARD_H + +#include <linux/bitops.h> +#include <linux/input.h> +#include <linux/input/matrix_keypad.h> +#include <linux/types.h> + +#define DECLARE_9x9_KEYMAP(_name) \ +int _name[] = { \ + KEY(0, 0, KEY_ESC), \ + KEY(0, 1, KEY_1), \ + KEY(0, 2, KEY_2), \ + KEY(0, 3, KEY_3), \ + KEY(0, 4, KEY_4), \ + KEY(0, 5, KEY_5), \ + KEY(0, 6, KEY_6), \ + KEY(0, 7, KEY_7), \ + KEY(0, 8, KEY_8), \ + KEY(1, 0, KEY_9), \ + KEY(1, 1, KEY_MINUS), \ + KEY(1, 2, KEY_EQUAL), \ + KEY(1, 3, KEY_BACKSPACE), \ + KEY(1, 4, KEY_TAB), \ + KEY(1, 5, KEY_Q), \ + KEY(1, 6, KEY_W), \ + KEY(1, 7, KEY_E), \ + KEY(1, 8, KEY_R), \ + KEY(2, 0, KEY_T), \ + KEY(2, 1, KEY_Y), \ + KEY(2, 2, KEY_U), \ + KEY(2, 3, KEY_I), \ + KEY(2, 4, KEY_O), \ + KEY(2, 5, KEY_P), \ + KEY(2, 6, KEY_LEFTBRACE), \ + KEY(2, 7, KEY_RIGHTBRACE), \ + KEY(2, 8, KEY_ENTER), \ + KEY(3, 0, KEY_LEFTCTRL), \ + KEY(3, 1, KEY_A), \ + KEY(3, 2, KEY_S), \ + KEY(3, 3, KEY_D), \ + KEY(3, 4, KEY_F), \ + KEY(3, 5, KEY_G), \ + KEY(3, 6, KEY_H), \ + KEY(3, 7, KEY_J), \ + KEY(3, 8, KEY_K), \ + KEY(4, 0, KEY_L), \ + KEY(4, 1, KEY_SEMICOLON), \ + KEY(4, 2, KEY_APOSTROPHE), \ + KEY(4, 3, KEY_GRAVE), \ + KEY(4, 4, KEY_LEFTSHIFT), \ + KEY(4, 5, KEY_BACKSLASH), \ + KEY(4, 6, KEY_Z), \ + KEY(4, 7, KEY_X), \ + KEY(4, 8, KEY_C), \ + KEY(5, 0, KEY_V), \ + KEY(5, 1, KEY_B), \ + KEY(5, 2, KEY_N), \ + KEY(5, 3, KEY_M), \ + KEY(5, 4, KEY_COMMA), \ + KEY(5, 5, KEY_DOT), \ + KEY(5, 6, KEY_SLASH), \ + KEY(5, 7, KEY_RIGHTSHIFT), \ + KEY(5, 8, KEY_KPASTERISK), \ + KEY(6, 0, KEY_LEFTALT), \ + KEY(6, 1, KEY_SPACE), \ + KEY(6, 2, KEY_CAPSLOCK), \ + KEY(6, 3, KEY_F1), \ + KEY(6, 4, KEY_F2), \ + KEY(6, 5, KEY_F3), \ + KEY(6, 6, KEY_F4), \ + KEY(6, 7, KEY_F5), \ + KEY(6, 8, KEY_F6), \ + KEY(7, 0, KEY_F7), \ + KEY(7, 1, KEY_F8), \ + KEY(7, 2, KEY_F9), \ + KEY(7, 3, KEY_F10), \ + KEY(7, 4, KEY_NUMLOCK), \ + KEY(7, 5, KEY_SCROLLLOCK), \ + KEY(7, 6, KEY_KP7), \ + KEY(7, 7, KEY_KP8), \ + KEY(7, 8, KEY_KP9), \ + KEY(8, 0, KEY_KPMINUS), \ + KEY(8, 1, KEY_KP4), \ + KEY(8, 2, KEY_KP5), \ + KEY(8, 3, KEY_KP6), \ + KEY(8, 4, KEY_KPPLUS), \ + KEY(8, 5, KEY_KP1), \ + KEY(8, 6, KEY_KP2), \ + KEY(8, 7, KEY_KP3), \ + KEY(8, 8, KEY_KP0), \ +} + +#define DECLARE_6x6_KEYMAP(_name) \ +int _name[] = { \ + KEY(0, 0, KEY_RESERVED), \ + KEY(0, 1, KEY_1), \ + KEY(0, 2, KEY_2), \ + KEY(0, 3, KEY_3), \ + KEY(0, 4, KEY_4), \ + KEY(0, 5, KEY_5), \ + KEY(1, 0, KEY_Q), \ + KEY(1, 1, KEY_W), \ + KEY(1, 2, KEY_E), \ + KEY(1, 3, KEY_R), \ + KEY(1, 4, KEY_T), \ + KEY(1, 5, KEY_Y), \ + KEY(2, 0, KEY_D), \ + KEY(2, 1, KEY_F), \ + KEY(2, 2, KEY_G), \ + KEY(2, 3, KEY_H), \ + KEY(2, 4, KEY_J), \ + KEY(2, 5, KEY_K), \ + KEY(3, 0, KEY_B), \ + KEY(3, 1, KEY_N), \ + KEY(3, 2, KEY_M), \ + KEY(3, 3, KEY_COMMA), \ + KEY(3, 4, KEY_DOT), \ + KEY(3, 5, KEY_SLASH), \ + KEY(4, 0, KEY_F6), \ + KEY(4, 1, KEY_F7), \ + KEY(4, 2, KEY_F8), \ + KEY(4, 3, KEY_F9), \ + KEY(4, 4, KEY_F10), \ + KEY(4, 5, KEY_NUMLOCK), \ + KEY(5, 0, KEY_KP2), \ + KEY(5, 1, KEY_KP3), \ + KEY(5, 2, KEY_KP0), \ + KEY(5, 3, KEY_KPDOT), \ + KEY(5, 4, KEY_RO), \ + KEY(5, 5, KEY_ZENKAKUHANKAKU), \ +} + +#define KEYPAD_9x9 0 +#define KEYPAD_6x6 1 +#define KEYPAD_2x2 2 + +/** + * struct kbd_platform_data - spear keyboard platform data + * keymap: pointer to keymap data (table and size) + * rep: enables key autorepeat + * mode: choose keyboard support(9x9, 6x6, 2x2) + * suspended_rate: rate at which keyboard would operate in suspended mode + * + * This structure is supposed to be used by platform code to supply + * keymaps to drivers that implement keyboards. + */ +struct kbd_platform_data { + const struct matrix_keymap_data *keymap; + bool rep; + unsigned int mode; + unsigned int suspended_rate; +}; + +#endif /* __PLAT_KEYBOARD_H */ diff --git a/include/linux/platform_data/keypad-ep93xx.h b/include/linux/platform_data/keypad-ep93xx.h new file mode 100644 index 00000000000..1e2f4e97f42 --- /dev/null +++ b/include/linux/platform_data/keypad-ep93xx.h @@ -0,0 +1,35 @@ +/* + * arch/arm/mach-ep93xx/include/mach/ep93xx_keypad.h + */ + +#ifndef __ASM_ARCH_EP93XX_KEYPAD_H +#define __ASM_ARCH_EP93XX_KEYPAD_H + +struct matrix_keymap_data; + +/* flags for the ep93xx_keypad driver */ +#define EP93XX_KEYPAD_DISABLE_3_KEY (1<<0) /* disable 3-key reset */ +#define EP93XX_KEYPAD_DIAG_MODE (1<<1) /* diagnostic mode */ +#define EP93XX_KEYPAD_BACK_DRIVE (1<<2) /* back driving mode */ +#define EP93XX_KEYPAD_TEST_MODE (1<<3) /* scan only column 0 */ +#define EP93XX_KEYPAD_KDIV (1<<4) /* 1/4 clock or 1/16 clock */ +#define EP93XX_KEYPAD_AUTOREPEAT (1<<5) /* enable key autorepeat */ + +/** + * struct ep93xx_keypad_platform_data - platform specific device structure + * @keymap_data: pointer to &matrix_keymap_data + * @debounce: debounce start count; terminal count is 0xff + * @prescale: row/column counter pre-scaler load value + * @flags: see above + */ +struct ep93xx_keypad_platform_data { + struct matrix_keymap_data *keymap_data; + unsigned int debounce; + unsigned int prescale; + unsigned int flags; +}; + +#define EP93XX_MATRIX_ROWS (8) +#define EP93XX_MATRIX_COLS (8) + +#endif /* __ASM_ARCH_EP93XX_KEYPAD_H */ diff --git a/include/linux/platform_data/keypad-nomadik-ske.h b/include/linux/platform_data/keypad-nomadik-ske.h new file mode 100644 index 00000000000..31382fbc07d --- /dev/null +++ b/include/linux/platform_data/keypad-nomadik-ske.h @@ -0,0 +1,50 @@ +/* + * Copyright (C) ST-Ericsson SA 2010 + * + * License Terms: GNU General Public License v2 + * Author: Naveen Kumar Gaddipati <naveen.gaddipati@stericsson.com> + * + * ux500 Scroll key and Keypad Encoder (SKE) header + */ + +#ifndef __SKE_H +#define __SKE_H + +#include <linux/input/matrix_keypad.h> + +/* register definitions for SKE peripheral */ +#define SKE_CR 0x00 +#define SKE_VAL0 0x04 +#define SKE_VAL1 0x08 +#define SKE_DBCR 0x0C +#define SKE_IMSC 0x10 +#define SKE_RIS 0x14 +#define SKE_MIS 0x18 +#define SKE_ICR 0x1C + +/* + * Keypad module + */ + +/** + * struct keypad_platform_data - structure for platform specific data + * @init: pointer to keypad init function + * @exit: pointer to keypad deinitialisation function + * @keymap_data: matrix scan code table for keycodes + * @krow: maximum number of rows + * @kcol: maximum number of columns + * @debounce_ms: platform specific debounce time + * @no_autorepeat: flag for auto repetition + * @wakeup_enable: allow waking up the system + */ +struct ske_keypad_platform_data { + int (*init)(void); + int (*exit)(void); + const struct matrix_keymap_data *keymap_data; + u8 krow; + u8 kcol; + u8 debounce_ms; + bool no_autorepeat; + bool wakeup_enable; +}; +#endif /*__SKE_KPD_H*/ diff --git a/include/linux/platform_data/keypad-omap.h b/include/linux/platform_data/keypad-omap.h new file mode 100644 index 00000000000..a6b21eddb21 --- /dev/null +++ b/include/linux/platform_data/keypad-omap.h @@ -0,0 +1,52 @@ +/* + * arch/arm/plat-omap/include/mach/keypad.h + * + * Copyright (C) 2006 Komal Shah <komal_shah802003@yahoo.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef ASMARM_ARCH_KEYPAD_H +#define ASMARM_ARCH_KEYPAD_H + +#ifndef CONFIG_ARCH_OMAP1 +#warning Please update the board to use matrix-keypad driver +#define omap_readw(reg) 0 +#define omap_writew(val, reg) do {} while (0) +#endif +#include <linux/input/matrix_keypad.h> + +struct omap_kp_platform_data { + int rows; + int cols; + const struct matrix_keymap_data *keymap_data; + bool rep; + unsigned long delay; + bool dbounce; + /* specific to OMAP242x*/ + unsigned int *row_gpios; + unsigned int *col_gpios; +}; + +/* Group (0..3) -- when multiple keys are pressed, only the + * keys pressed in the same group are considered as pressed. This is + * in order to workaround certain crappy HW designs that produce ghost + * keypresses. Two free bits, not used by neither row/col nor keynum, + * must be available for use as group bits. The below GROUP_SHIFT + * macro definition is based on some prior knowledge of the + * matrix_keypad defined KEY() macro internals. + */ +#define GROUP_SHIFT 14 +#define GROUP_0 (0 << GROUP_SHIFT) +#define GROUP_1 (1 << GROUP_SHIFT) +#define GROUP_2 (2 << GROUP_SHIFT) +#define GROUP_3 (3 << GROUP_SHIFT) +#define GROUP_MASK GROUP_3 +#if KEY_MAX & GROUP_MASK +#error Group bits in conflict with keynum bits +#endif + + +#endif + diff --git a/include/linux/platform_data/keypad-pxa27x.h b/include/linux/platform_data/keypad-pxa27x.h new file mode 100644 index 00000000000..5ce8d5e6ea5 --- /dev/null +++ b/include/linux/platform_data/keypad-pxa27x.h @@ -0,0 +1,73 @@ +#ifndef __ASM_ARCH_PXA27x_KEYPAD_H +#define __ASM_ARCH_PXA27x_KEYPAD_H + +#include <linux/input.h> +#include <linux/input/matrix_keypad.h> + +#define MAX_MATRIX_KEY_ROWS (8) +#define MAX_MATRIX_KEY_COLS (8) +#define MATRIX_ROW_SHIFT (3) +#define MAX_DIRECT_KEY_NUM (8) + +/* pxa3xx keypad platform specific parameters + * + * NOTE: + * 1. direct_key_num indicates the number of keys in the direct keypad + * _plus_ the number of rotary-encoder sensor inputs, this can be + * left as 0 if only rotary encoders are enabled, the driver will + * automatically calculate this + * + * 2. direct_key_map is the key code map for the direct keys, if rotary + * encoder(s) are enabled, direct key 0/1(2/3) will be ignored + * + * 3. rotary can be either interpreted as a relative input event (e.g. + * REL_WHEEL/REL_HWHEEL) or specific keys (e.g. UP/DOWN/LEFT/RIGHT) + * + * 4. matrix key and direct key will use the same debounce_interval by + * default, which should be sufficient in most cases + * + * pxa168 keypad platform specific parameter + * + * NOTE: + * clear_wakeup_event callback is a workaround required to clear the + * keypad interrupt. The keypad wake must be cleared in addition to + * reading the MI/DI bits in the KPC register. + */ +struct pxa27x_keypad_platform_data { + + /* code map for the matrix keys */ + unsigned int matrix_key_rows; + unsigned int matrix_key_cols; + unsigned int *matrix_key_map; + int matrix_key_map_size; + + /* direct keys */ + int direct_key_num; + unsigned int direct_key_map[MAX_DIRECT_KEY_NUM]; + /* the key output may be low active */ + int direct_key_low_active; + /* give board a chance to choose the start direct key */ + unsigned int direct_key_mask; + + /* rotary encoders 0 */ + int enable_rotary0; + int rotary0_rel_code; + int rotary0_up_key; + int rotary0_down_key; + + /* rotary encoders 1 */ + int enable_rotary1; + int rotary1_rel_code; + int rotary1_up_key; + int rotary1_down_key; + + /* key debounce interval */ + unsigned int debounce_interval; + + /* clear wakeup event requirement for pxa168 */ + void (*clear_wakeup_event)(void); +}; + +extern void pxa_set_keypad_info(struct pxa27x_keypad_platform_data *info); + +#endif /* __ASM_ARCH_PXA27x_KEYPAD_H */ diff --git a/include/linux/platform_data/keypad-w90p910.h b/include/linux/platform_data/keypad-w90p910.h new file mode 100644 index 00000000000..556778e8dda --- /dev/null +++ b/include/linux/platform_data/keypad-w90p910.h @@ -0,0 +1,15 @@ +#ifndef __ASM_ARCH_W90P910_KEYPAD_H +#define __ASM_ARCH_W90P910_KEYPAD_H + +#include <linux/input/matrix_keypad.h> + +extern void mfp_set_groupi(struct device *dev); + +struct w90p910_keypad_platform_data { + const struct matrix_keymap_data *keymap_data; + + unsigned int prescale; + unsigned int debounce; +}; + +#endif /* __ASM_ARCH_W90P910_KEYPAD_H */ diff --git a/include/linux/platform_data/keyscan-davinci.h b/include/linux/platform_data/keyscan-davinci.h new file mode 100644 index 00000000000..7a560e05bda --- /dev/null +++ b/include/linux/platform_data/keyscan-davinci.h @@ -0,0 +1,42 @@ +/* + * Copyright (C) 2009 Texas Instruments, Inc + * + * Author: Miguel Aguilar <miguel.aguilar@ridgerun.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef DAVINCI_KEYSCAN_H +#define DAVINCI_KEYSCAN_H + +#include <linux/io.h> + +enum davinci_matrix_types { + DAVINCI_KEYSCAN_MATRIX_4X4, + DAVINCI_KEYSCAN_MATRIX_5X3, +}; + +struct davinci_ks_platform_data { + int (*device_enable)(struct device *dev); + unsigned short *keymap; + u32 keymapsize; + u8 rep:1; + u8 strobe; + u8 interval; + u8 matrix_type; +}; + +#endif + diff --git a/include/linux/platform_data/lcd-mipid.h b/include/linux/platform_data/lcd-mipid.h new file mode 100644 index 00000000000..8e52c657228 --- /dev/null +++ b/include/linux/platform_data/lcd-mipid.h @@ -0,0 +1,29 @@ +#ifndef __LCD_MIPID_H +#define __LCD_MIPID_H + +enum mipid_test_num { + MIPID_TEST_RGB_LINES, +}; + +enum mipid_test_result { + MIPID_TEST_SUCCESS, + MIPID_TEST_INVALID, + MIPID_TEST_FAILED, +}; + +#ifdef __KERNEL__ + +struct mipid_platform_data { + int nreset_gpio; + int data_lines; + + void (*shutdown)(struct mipid_platform_data *pdata); + void (*set_bklight_level)(struct mipid_platform_data *pdata, + int level); + int (*get_bklight_level)(struct mipid_platform_data *pdata); + int (*get_bklight_max)(struct mipid_platform_data *pdata); +}; + +#endif + +#endif diff --git a/include/linux/platform_data/leds-kirkwood-netxbig.h b/include/linux/platform_data/leds-kirkwood-netxbig.h new file mode 100644 index 00000000000..24b536ebdf1 --- /dev/null +++ b/include/linux/platform_data/leds-kirkwood-netxbig.h @@ -0,0 +1,55 @@ +/* + * arch/arm/mach-kirkwood/include/mach/leds-netxbig.h + * + * Platform data structure for netxbig LED driver + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#ifndef __MACH_LEDS_NETXBIG_H +#define __MACH_LEDS_NETXBIG_H + +struct netxbig_gpio_ext { + unsigned *addr; + int num_addr; + unsigned *data; + int num_data; + unsigned enable; +}; + +enum netxbig_led_mode { + NETXBIG_LED_OFF, + NETXBIG_LED_ON, + NETXBIG_LED_SATA, + NETXBIG_LED_TIMER1, + NETXBIG_LED_TIMER2, + NETXBIG_LED_MODE_NUM, +}; + +#define NETXBIG_LED_INVALID_MODE NETXBIG_LED_MODE_NUM + +struct netxbig_led_timer { + unsigned long delay_on; + unsigned long delay_off; + enum netxbig_led_mode mode; +}; + +struct netxbig_led { + const char *name; + const char *default_trigger; + int mode_addr; + int *mode_val; + int bright_addr; +}; + +struct netxbig_led_platform_data { + struct netxbig_gpio_ext *gpio_ext; + struct netxbig_led_timer *timer; + int num_timer; + struct netxbig_led *leds; + int num_leds; +}; + +#endif /* __MACH_LEDS_NETXBIG_H */ diff --git a/include/linux/platform_data/leds-kirkwood-ns2.h b/include/linux/platform_data/leds-kirkwood-ns2.h new file mode 100644 index 00000000000..e21272e5f66 --- /dev/null +++ b/include/linux/platform_data/leds-kirkwood-ns2.h @@ -0,0 +1,26 @@ +/* + * arch/arm/mach-kirkwood/include/mach/leds-ns2.h + * + * Platform data structure for Network Space v2 LED driver + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#ifndef __MACH_LEDS_NS2_H +#define __MACH_LEDS_NS2_H + +struct ns2_led { + const char *name; + const char *default_trigger; + unsigned cmd; + unsigned slow; +}; + +struct ns2_led_platform_data { + int num_leds; + struct ns2_led *leds; +}; + +#endif /* __MACH_LEDS_NS2_H */ diff --git a/include/linux/platform_data/leds-s3c24xx.h b/include/linux/platform_data/leds-s3c24xx.h new file mode 100644 index 00000000000..d8a7672519b --- /dev/null +++ b/include/linux/platform_data/leds-s3c24xx.h @@ -0,0 +1,28 @@ +/* arch/arm/mach-s3c2410/include/mach/leds-gpio.h + * + * Copyright (c) 2006 Simtec Electronics + * http://armlinux.simtec.co.uk/ + * Ben Dooks <ben@simtec.co.uk> + * + * S3C24XX - LEDs GPIO connector + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#ifndef __ASM_ARCH_LEDSGPIO_H +#define __ASM_ARCH_LEDSGPIO_H "leds-gpio.h" + +#define S3C24XX_LEDF_ACTLOW (1<<0) /* LED is on when GPIO low */ +#define S3C24XX_LEDF_TRISTATE (1<<1) /* tristate to turn off */ + +struct s3c24xx_led_platdata { + unsigned int gpio; + unsigned int flags; + + char *name; + char *def_trigger; +}; + +#endif /* __ASM_ARCH_LEDSGPIO_H */ diff --git a/include/linux/platform_data/max197.h b/include/linux/platform_data/max197.h new file mode 100644 index 00000000000..e2a41dd7690 --- /dev/null +++ b/include/linux/platform_data/max197.h @@ -0,0 +1,21 @@ +/* + * Maxim MAX197 A/D Converter Driver + * + * Copyright (c) 2012 Savoir-faire Linux Inc. + * Vivien Didelot <vivien.didelot@savoirfairelinux.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * For further information, see the Documentation/hwmon/max197 file. + */ + +/** + * struct max197_platform_data - MAX197 connectivity info + * @convert: Function used to start a conversion with control byte ctrl. + * It must return the raw data, or a negative error code. + */ +struct max197_platform_data { + int (*convert)(u8 ctrl); +}; diff --git a/include/linux/platform_data/max310x.h b/include/linux/platform_data/max310x.h new file mode 100644 index 00000000000..91648bf5fc5 --- /dev/null +++ b/include/linux/platform_data/max310x.h @@ -0,0 +1,67 @@ +/* + * Maxim (Dallas) MAX3107/8 serial driver + * + * Copyright (C) 2012 Alexander Shiyan <shc_work@mail.ru> + * + * Based on max3100.c, by Christian Pellegrin <chripell@evolware.org> + * Based on max3110.c, by Feng Tang <feng.tang@intel.com> + * Based on max3107.c, by Aavamobile + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef _MAX310X_H_ +#define _MAX310X_H_ + +/* + * Example board initialization data: + * + * static struct max310x_pdata max3107_pdata = { + * .driver_flags = MAX310X_EXT_CLK, + * .uart_flags[0] = MAX310X_ECHO_SUPRESS | MAX310X_AUTO_DIR_CTRL, + * .frequency = 3686400, + * .gpio_base = -1, + * }; + * + * static struct spi_board_info spi_device_max3107[] = { + * { + * .modalias = "max3107", + * .irq = IRQ_EINT3, + * .bus_num = 1, + * .chip_select = 1, + * .platform_data = &max3107_pdata, + * }, + * }; + */ + +#define MAX310X_MAX_UARTS 1 + +/* MAX310X platform data structure */ +struct max310x_pdata { + /* Flags global to driver */ + const u8 driver_flags:2; +#define MAX310X_EXT_CLK (0x00000001) /* External clock enable */ +#define MAX310X_AUTOSLEEP (0x00000002) /* Enable AutoSleep mode */ + /* Flags global to UART port */ + const u8 uart_flags[MAX310X_MAX_UARTS]; +#define MAX310X_LOOPBACK (0x00000001) /* Loopback mode enable */ +#define MAX310X_ECHO_SUPRESS (0x00000002) /* Enable echo supress */ +#define MAX310X_AUTO_DIR_CTRL (0x00000004) /* Enable Auto direction + * control (RS-485) + */ + /* Frequency (extrenal clock or crystal) */ + const int frequency; + /* GPIO base number (can be negative) */ + const int gpio_base; + /* Called during startup */ + void (*init)(void); + /* Called before finish */ + void (*exit)(void); + /* Suspend callback */ + void (*suspend)(int do_suspend); +}; + +#endif diff --git a/include/linux/platform_data/mfd-mcp-sa11x0.h b/include/linux/platform_data/mfd-mcp-sa11x0.h new file mode 100644 index 00000000000..4b2860ae382 --- /dev/null +++ b/include/linux/platform_data/mfd-mcp-sa11x0.h @@ -0,0 +1,22 @@ +/* + * arch/arm/mach-sa1100/include/mach/mcp.h + * + * Copyright (C) 2005 Russell King. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef __ASM_ARM_ARCH_MCP_H +#define __ASM_ARM_ARCH_MCP_H + +#include <linux/types.h> + +struct mcp_plat_data { + u32 mccr0; + u32 mccr1; + unsigned int sclk_rate; + void *codec_pdata; +}; + +#endif diff --git a/include/linux/platform_data/mipi-csis.h b/include/linux/platform_data/mipi-csis.h new file mode 100644 index 00000000000..c45b1e8d4c2 --- /dev/null +++ b/include/linux/platform_data/mipi-csis.h @@ -0,0 +1,43 @@ +/* + * Copyright (C) 2010-2011 Samsung Electronics Co., Ltd. + * + * S5P series MIPI CSI slave device support + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __PLAT_SAMSUNG_MIPI_CSIS_H_ +#define __PLAT_SAMSUNG_MIPI_CSIS_H_ __FILE__ + +struct platform_device; + +/** + * struct s5p_platform_mipi_csis - platform data for S5P MIPI-CSIS driver + * @clk_rate: bus clock frequency + * @lanes: number of data lanes used + * @alignment: data alignment in bits + * @hs_settle: HS-RX settle time + * @fixed_phy_vdd: false to enable external D-PHY regulator management in the + * driver or true in case this regulator has no enable function + * @phy_enable: pointer to a callback controlling D-PHY enable/reset + */ +struct s5p_platform_mipi_csis { + unsigned long clk_rate; + u8 lanes; + u8 alignment; + u8 hs_settle; + bool fixed_phy_vdd; + int (*phy_enable)(struct platform_device *pdev, bool on); +}; + +/** + * s5p_csis_phy_enable - global MIPI-CSI receiver D-PHY control + * @pdev: MIPI-CSIS platform device + * @on: true to enable D-PHY and deassert its reset + * false to disable D-PHY + */ +int s5p_csis_phy_enable(struct platform_device *pdev, bool on); + +#endif /* __PLAT_SAMSUNG_MIPI_CSIS_H_ */ diff --git a/include/linux/platform_data/mmc-davinci.h b/include/linux/platform_data/mmc-davinci.h new file mode 100644 index 00000000000..5ba6b22ce33 --- /dev/null +++ b/include/linux/platform_data/mmc-davinci.h @@ -0,0 +1,39 @@ +/* + * Board-specific MMC configuration + */ + +#ifndef _DAVINCI_MMC_H +#define _DAVINCI_MMC_H + +#include <linux/types.h> +#include <linux/mmc/host.h> + +struct davinci_mmc_config { + /* get_cd()/get_wp() may sleep */ + int (*get_cd)(int module); + int (*get_ro)(int module); + + void (*set_power)(int module, bool on); + + /* wires == 0 is equivalent to wires == 4 (4-bit parallel) */ + u8 wires; + + u32 max_freq; + + /* any additional host capabilities: OR'd in to mmc->f_caps */ + u32 caps; + + /* Version of the MMC/SD controller */ + u8 version; + + /* Number of sg segments */ + u8 nr_sg; +}; +void davinci_setup_mmc(int module, struct davinci_mmc_config *config); + +enum { + MMC_CTLR_VERSION_1 = 0, /* DM644x and DM355 */ + MMC_CTLR_VERSION_2, /* DA830 */ +}; + +#endif diff --git a/include/linux/platform_data/mmc-esdhc-imx.h b/include/linux/platform_data/mmc-esdhc-imx.h new file mode 100644 index 00000000000..aaf97481f41 --- /dev/null +++ b/include/linux/platform_data/mmc-esdhc-imx.h @@ -0,0 +1,43 @@ +/* + * Copyright 2010 Wolfram Sang <w.sang@pengutronix.de> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; version 2 + * of the License. + */ + +#ifndef __ASM_ARCH_IMX_ESDHC_H +#define __ASM_ARCH_IMX_ESDHC_H + +enum wp_types { + ESDHC_WP_NONE, /* no WP, neither controller nor gpio */ + ESDHC_WP_CONTROLLER, /* mmc controller internal WP */ + ESDHC_WP_GPIO, /* external gpio pin for WP */ +}; + +enum cd_types { + ESDHC_CD_NONE, /* no CD, neither controller nor gpio */ + ESDHC_CD_CONTROLLER, /* mmc controller internal CD */ + ESDHC_CD_GPIO, /* external gpio pin for CD */ + ESDHC_CD_PERMANENT, /* no CD, card permanently wired to host */ +}; + +/** + * struct esdhc_platform_data - platform data for esdhc on i.MX + * + * ESDHC_WP(CD)_CONTROLLER type is not available on i.MX25/35. + * + * @wp_gpio: gpio for write_protect + * @cd_gpio: gpio for card_detect interrupt + * @wp_type: type of write_protect method (see wp_types enum above) + * @cd_type: type of card_detect method (see cd_types enum above) + */ + +struct esdhc_platform_data { + unsigned int wp_gpio; + unsigned int cd_gpio; + enum wp_types wp_type; + enum cd_types cd_type; +}; +#endif /* __ASM_ARCH_IMX_ESDHC_H */ diff --git a/include/linux/platform_data/mmc-msm_sdcc.h b/include/linux/platform_data/mmc-msm_sdcc.h new file mode 100644 index 00000000000..ffcd9e3a6a7 --- /dev/null +++ b/include/linux/platform_data/mmc-msm_sdcc.h @@ -0,0 +1,30 @@ +/* + * arch/arm/include/asm/mach/mmc.h + */ +#ifndef ASMARM_MACH_MMC_H +#define ASMARM_MACH_MMC_H + +#include <linux/mmc/host.h> +#include <linux/mmc/card.h> +#include <linux/mmc/sdio_func.h> + +struct msm_mmc_gpio { + unsigned no; + const char *name; +}; + +struct msm_mmc_gpio_data { + struct msm_mmc_gpio *gpio; + u8 size; +}; + +struct msm_mmc_platform_data { + unsigned int ocr_mask; /* available voltages */ + u32 (*translate_vdd)(struct device *, unsigned int); + unsigned int (*status)(struct device *); + int (*register_status_notify)(void (*callback)(int card_present, void *dev_id), void *dev_id); + struct msm_mmc_gpio_data *gpio_data; + void (*init_card)(struct mmc_card *card); +}; + +#endif diff --git a/include/linux/platform_data/mmc-mvsdio.h b/include/linux/platform_data/mmc-mvsdio.h new file mode 100644 index 00000000000..1190efedcb9 --- /dev/null +++ b/include/linux/platform_data/mmc-mvsdio.h @@ -0,0 +1,20 @@ +/* + * arch/arm/plat-orion/include/plat/mvsdio.h + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#ifndef __MACH_MVSDIO_H +#define __MACH_MVSDIO_H + +#include <linux/mbus.h> + +struct mvsdio_platform_data { + unsigned int clock; + int gpio_card_detect; + int gpio_write_protect; +}; + +#endif diff --git a/include/linux/platform_data/mmc-mxcmmc.h b/include/linux/platform_data/mmc-mxcmmc.h new file mode 100644 index 00000000000..29115f405af --- /dev/null +++ b/include/linux/platform_data/mmc-mxcmmc.h @@ -0,0 +1,39 @@ +#ifndef ASMARM_ARCH_MMC_H +#define ASMARM_ARCH_MMC_H + +#include <linux/mmc/host.h> + +struct device; + +/* board specific SDHC data, optional. + * If not present, a writable card with 3,3V is assumed. + */ +struct imxmmc_platform_data { + /* Return values for the get_ro callback should be: + * 0 for a read/write card + * 1 for a read-only card + * -ENOSYS when not supported (equal to NULL callback) + * or a negative errno value when something bad happened + */ + int (*get_ro)(struct device *); + + /* board specific hook to (de)initialize the SD slot. + * The board code can call 'handler' on a card detection + * change giving data as argument. + */ + int (*init)(struct device *dev, irq_handler_t handler, void *data); + void (*exit)(struct device *dev, void *data); + + /* available voltages. If not given, assume + * MMC_VDD_32_33 | MMC_VDD_33_34 + */ + unsigned int ocr_avail; + + /* adjust slot voltage */ + void (*setpower)(struct device *, unsigned int vdd); + + /* enable card detect using DAT3 */ + int dat3_card_detect; +}; + +#endif diff --git a/include/linux/platform_data/mmc-pxamci.h b/include/linux/platform_data/mmc-pxamci.h new file mode 100644 index 00000000000..9eb515bb799 --- /dev/null +++ b/include/linux/platform_data/mmc-pxamci.h @@ -0,0 +1,28 @@ +#ifndef ASMARM_ARCH_MMC_H +#define ASMARM_ARCH_MMC_H + +#include <linux/mmc/host.h> +#include <linux/interrupt.h> + +struct device; +struct mmc_host; + +struct pxamci_platform_data { + unsigned int ocr_mask; /* available voltages */ + unsigned long detect_delay_ms; /* delay in millisecond before detecting cards after interrupt */ + int (*init)(struct device *, irq_handler_t , void *); + int (*get_ro)(struct device *); + void (*setpower)(struct device *, unsigned int); + void (*exit)(struct device *, void *); + int gpio_card_detect; /* gpio detecting card insertion */ + int gpio_card_ro; /* gpio detecting read only toggle */ + bool gpio_card_ro_invert; /* gpio ro is inverted */ + int gpio_power; /* gpio powering up MMC bus */ + bool gpio_power_invert; /* gpio power is inverted */ +}; + +extern void pxa_set_mci_info(struct pxamci_platform_data *info); +extern void pxa3xx_set_mci2_info(struct pxamci_platform_data *info); +extern void pxa3xx_set_mci3_info(struct pxamci_platform_data *info); + +#endif diff --git a/include/linux/platform_data/mmc-s3cmci.h b/include/linux/platform_data/mmc-s3cmci.h new file mode 100644 index 00000000000..c42d3171194 --- /dev/null +++ b/include/linux/platform_data/mmc-s3cmci.h @@ -0,0 +1,52 @@ +#ifndef _ARCH_MCI_H +#define _ARCH_MCI_H + +/** + * struct s3c24xx_mci_pdata - sd/mmc controller platform data + * @no_wprotect: Set this to indicate there is no write-protect switch. + * @no_detect: Set this if there is no detect switch. + * @wprotect_invert: Invert the default sense of the write protect switch. + * @detect_invert: Invert the default sense of the write protect switch. + * @use_dma: Set to allow the use of DMA. + * @gpio_detect: GPIO number for the card detect line. + * @gpio_wprotect: GPIO number for the write protect line. + * @ocr_avail: The mask of the available power states, non-zero to use. + * @set_power: Callback to control the power mode. + * + * The @gpio_detect is used for card detection when @no_wprotect is unset, + * and the default sense is that 0 returned from gpio_get_value() means + * that a card is inserted. If @detect_invert is set, then the value from + * gpio_get_value() is inverted, which makes 1 mean card inserted. + * + * The driver will use @gpio_wprotect to signal whether the card is write + * protected if @no_wprotect is not set. A 0 returned from gpio_get_value() + * means the card is read/write, and 1 means read-only. The @wprotect_invert + * will invert the value returned from gpio_get_value(). + * + * Card power is set by @ocr_availa, using MCC_VDD_ constants if it is set + * to a non-zero value, otherwise the default of 3.2-3.4V is used. + */ +struct s3c24xx_mci_pdata { + unsigned int no_wprotect:1; + unsigned int no_detect:1; + unsigned int wprotect_invert:1; + unsigned int detect_invert:1; /* set => detect active high */ + unsigned int use_dma:1; + + unsigned int gpio_detect; + unsigned int gpio_wprotect; + unsigned long ocr_avail; + void (*set_power)(unsigned char power_mode, + unsigned short vdd); +}; + +/** + * s3c24xx_mci_set_platdata - set platform data for mmc/sdi device + * @pdata: The platform data + * + * Copy the platform data supplied by @pdata so that this can be marked + * __initdata. + */ +extern void s3c24xx_mci_set_platdata(struct s3c24xx_mci_pdata *pdata); + +#endif /* _ARCH_NCI_H */ diff --git a/include/linux/platform_data/mmc-sdhci-tegra.h b/include/linux/platform_data/mmc-sdhci-tegra.h new file mode 100644 index 00000000000..8f843069768 --- /dev/null +++ b/include/linux/platform_data/mmc-sdhci-tegra.h @@ -0,0 +1,28 @@ +/* + * Copyright (C) 2009 Palm, Inc. + * Author: Yvonne Yip <y@palm.com> + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ +#ifndef __PLATFORM_DATA_TEGRA_SDHCI_H +#define __PLATFORM_DATA_TEGRA_SDHCI_H + +#include <linux/mmc/host.h> + +struct tegra_sdhci_platform_data { + int cd_gpio; + int wp_gpio; + int power_gpio; + int is_8bit; + int pm_flags; +}; + +#endif diff --git a/include/linux/platform_data/mouse-pxa930_trkball.h b/include/linux/platform_data/mouse-pxa930_trkball.h new file mode 100644 index 00000000000..5e0789bc472 --- /dev/null +++ b/include/linux/platform_data/mouse-pxa930_trkball.h @@ -0,0 +1,10 @@ +#ifndef __ASM_ARCH_PXA930_TRKBALL_H +#define __ASM_ARCH_PXA930_TRKBALL_H + +struct pxa930_trkball_platform_data { + int x_filter; + int y_filter; +}; + +#endif /* __ASM_ARCH_PXA930_TRKBALL_H */ + diff --git a/include/linux/platform_data/mtd-davinci-aemif.h b/include/linux/platform_data/mtd-davinci-aemif.h new file mode 100644 index 00000000000..05b29344309 --- /dev/null +++ b/include/linux/platform_data/mtd-davinci-aemif.h @@ -0,0 +1,36 @@ +/* + * TI DaVinci AEMIF support + * + * Copyright 2010 (C) Texas Instruments, Inc. http://www.ti.com/ + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ +#ifndef _MACH_DAVINCI_AEMIF_H +#define _MACH_DAVINCI_AEMIF_H + +#define NRCSR_OFFSET 0x00 +#define AWCCR_OFFSET 0x04 +#define A1CR_OFFSET 0x10 + +#define ACR_ASIZE_MASK 0x3 +#define ACR_EW_MASK BIT(30) +#define ACR_SS_MASK BIT(31) + +/* All timings in nanoseconds */ +struct davinci_aemif_timing { + u8 wsetup; + u8 wstrobe; + u8 whold; + + u8 rsetup; + u8 rstrobe; + u8 rhold; + + u8 ta; +}; + +int davinci_aemif_setup_timing(struct davinci_aemif_timing *t, + void __iomem *base, unsigned cs); +#endif diff --git a/include/linux/platform_data/mtd-davinci.h b/include/linux/platform_data/mtd-davinci.h new file mode 100644 index 00000000000..1cf555aef89 --- /dev/null +++ b/include/linux/platform_data/mtd-davinci.h @@ -0,0 +1,90 @@ +/* + * mach-davinci/nand.h + * + * Copyright © 2006 Texas Instruments. + * + * Ported to 2.6.23 Copyright © 2008 by + * Sander Huijsen <Shuijsen@optelecom-nkf.com> + * Troy Kisky <troy.kisky@boundarydevices.com> + * Dirk Behme <Dirk.Behme@gmail.com> + * + * -------------------------------------------------------------------------- + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef __ARCH_ARM_DAVINCI_NAND_H +#define __ARCH_ARM_DAVINCI_NAND_H + +#include <linux/mtd/nand.h> + +#define NANDFCR_OFFSET 0x60 +#define NANDFSR_OFFSET 0x64 +#define NANDF1ECC_OFFSET 0x70 + +/* 4-bit ECC syndrome registers */ +#define NAND_4BIT_ECC_LOAD_OFFSET 0xbc +#define NAND_4BIT_ECC1_OFFSET 0xc0 +#define NAND_4BIT_ECC2_OFFSET 0xc4 +#define NAND_4BIT_ECC3_OFFSET 0xc8 +#define NAND_4BIT_ECC4_OFFSET 0xcc +#define NAND_ERR_ADD1_OFFSET 0xd0 +#define NAND_ERR_ADD2_OFFSET 0xd4 +#define NAND_ERR_ERRVAL1_OFFSET 0xd8 +#define NAND_ERR_ERRVAL2_OFFSET 0xdc + +/* NOTE: boards don't need to use these address bits + * for ALE/CLE unless they support booting from NAND. + * They're used unless platform data overrides them. + */ +#define MASK_ALE 0x08 +#define MASK_CLE 0x10 + +struct davinci_nand_pdata { /* platform_data */ + uint32_t mask_ale; + uint32_t mask_cle; + + /* for packages using two chipselects */ + uint32_t mask_chipsel; + + /* board's default static partition info */ + struct mtd_partition *parts; + unsigned nr_parts; + + /* none == NAND_ECC_NONE (strongly *not* advised!!) + * soft == NAND_ECC_SOFT + * else == NAND_ECC_HW, according to ecc_bits + * + * All DaVinci-family chips support 1-bit hardware ECC. + * Newer ones also support 4-bit ECC, but are awkward + * using it with large page chips. + */ + nand_ecc_modes_t ecc_mode; + u8 ecc_bits; + + /* e.g. NAND_BUSWIDTH_16 */ + unsigned options; + /* e.g. NAND_BBT_USE_FLASH */ + unsigned bbt_options; + + /* Main and mirror bbt descriptor overrides */ + struct nand_bbt_descr *bbt_td; + struct nand_bbt_descr *bbt_md; + + /* Access timings */ + struct davinci_aemif_timing *timing; +}; + +#endif /* __ARCH_ARM_DAVINCI_NAND_H */ diff --git a/include/linux/platform_data/mtd-mxc_nand.h b/include/linux/platform_data/mtd-mxc_nand.h new file mode 100644 index 00000000000..6bb96ef1600 --- /dev/null +++ b/include/linux/platform_data/mtd-mxc_nand.h @@ -0,0 +1,32 @@ +/* + * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved. + * Copyright 2008 Sascha Hauer, kernel@pengutronix.de + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, + * MA 02110-1301, USA. + */ + +#ifndef __ASM_ARCH_NAND_H +#define __ASM_ARCH_NAND_H + +#include <linux/mtd/partitions.h> + +struct mxc_nand_platform_data { + unsigned int width; /* data bus width in bytes */ + unsigned int hw_ecc:1; /* 0 if suppress hardware ECC */ + unsigned int flash_bbt:1; /* set to 1 to use a flash based bbt */ + struct mtd_partition *parts; /* partition table */ + int nr_parts; /* size of parts */ +}; +#endif /* __ASM_ARCH_NAND_H */ diff --git a/include/linux/platform_data/mtd-nand-omap2.h b/include/linux/platform_data/mtd-nand-omap2.h new file mode 100644 index 00000000000..1a68c1e5fe5 --- /dev/null +++ b/include/linux/platform_data/mtd-nand-omap2.h @@ -0,0 +1,43 @@ +/* + * arch/arm/plat-omap/include/mach/nand.h + * + * Copyright (C) 2006 Micron Technology Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <plat/gpmc.h> +#include <linux/mtd/partitions.h> + +enum nand_io { + NAND_OMAP_PREFETCH_POLLED = 0, /* prefetch polled mode, default */ + NAND_OMAP_POLLED, /* polled mode, without prefetch */ + NAND_OMAP_PREFETCH_DMA, /* prefetch enabled sDMA mode */ + NAND_OMAP_PREFETCH_IRQ /* prefetch enabled irq mode */ +}; + +struct omap_nand_platform_data { + int cs; + struct mtd_partition *parts; + struct gpmc_timings *gpmc_t; + int nr_parts; + bool dev_ready; + enum nand_io xfer_type; + int devsize; + enum omap_ecc ecc_opt; + struct gpmc_nand_regs reg; +}; + +/* minimum size for IO mapping */ +#define NAND_IO_SIZE 4 + +#if defined(CONFIG_MTD_NAND_OMAP2) || defined(CONFIG_MTD_NAND_OMAP2_MODULE) +extern int gpmc_nand_init(struct omap_nand_platform_data *d); +#else +static inline int gpmc_nand_init(struct omap_nand_platform_data *d) +{ + return 0; +} +#endif diff --git a/include/linux/platform_data/mtd-nand-pxa3xx.h b/include/linux/platform_data/mtd-nand-pxa3xx.h new file mode 100644 index 00000000000..c42f39f2019 --- /dev/null +++ b/include/linux/platform_data/mtd-nand-pxa3xx.h @@ -0,0 +1,79 @@ +#ifndef __ASM_ARCH_PXA3XX_NAND_H +#define __ASM_ARCH_PXA3XX_NAND_H + +#include <linux/mtd/mtd.h> +#include <linux/mtd/partitions.h> + +struct pxa3xx_nand_timing { + unsigned int tCH; /* Enable signal hold time */ + unsigned int tCS; /* Enable signal setup time */ + unsigned int tWH; /* ND_nWE high duration */ + unsigned int tWP; /* ND_nWE pulse time */ + unsigned int tRH; /* ND_nRE high duration */ + unsigned int tRP; /* ND_nRE pulse width */ + unsigned int tR; /* ND_nWE high to ND_nRE low for read */ + unsigned int tWHR; /* ND_nWE high to ND_nRE low for status read */ + unsigned int tAR; /* ND_ALE low to ND_nRE low delay */ +}; + +struct pxa3xx_nand_cmdset { + uint16_t read1; + uint16_t read2; + uint16_t program; + uint16_t read_status; + uint16_t read_id; + uint16_t erase; + uint16_t reset; + uint16_t lock; + uint16_t unlock; + uint16_t lock_status; +}; + +struct pxa3xx_nand_flash { + char *name; + uint32_t chip_id; + unsigned int page_per_block; /* Pages per block (PG_PER_BLK) */ + unsigned int page_size; /* Page size in bytes (PAGE_SZ) */ + unsigned int flash_width; /* Width of Flash memory (DWIDTH_M) */ + unsigned int dfc_width; /* Width of flash controller(DWIDTH_C) */ + unsigned int num_blocks; /* Number of physical blocks in Flash */ + + struct pxa3xx_nand_timing *timing; /* NAND Flash timing */ +}; + +/* + * Current pxa3xx_nand controller has two chip select which + * both be workable. + * + * Notice should be taken that: + * When you want to use this feature, you should not enable the + * keep configuration feature, for two chip select could be + * attached with different nand chip. The different page size + * and timing requirement make the keep configuration impossible. + */ + +/* The max num of chip select current support */ +#define NUM_CHIP_SELECT (2) +struct pxa3xx_nand_platform_data { + + /* the data flash bus is shared between the Static Memory + * Controller and the Data Flash Controller, the arbiter + * controls the ownership of the bus + */ + int enable_arbiter; + + /* allow platform code to keep OBM/bootloader defined NFC config */ + int keep_config; + + /* indicate how many chip selects will be used */ + int num_cs; + + const struct mtd_partition *parts[NUM_CHIP_SELECT]; + unsigned int nr_parts[NUM_CHIP_SELECT]; + + const struct pxa3xx_nand_flash * flash; + size_t num_flash; +}; + +extern void pxa3xx_set_nand_info(struct pxa3xx_nand_platform_data *info); +#endif /* __ASM_ARCH_PXA3XX_NAND_H */ diff --git a/include/linux/platform_data/mtd-nand-s3c2410.h b/include/linux/platform_data/mtd-nand-s3c2410.h new file mode 100644 index 00000000000..b64115fa93a --- /dev/null +++ b/include/linux/platform_data/mtd-nand-s3c2410.h @@ -0,0 +1,67 @@ +/* arch/arm/mach-s3c2410/include/mach/nand.h + * + * Copyright (c) 2004 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * S3C2410 - NAND device controller platform_device info + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +/** + * struct s3c2410_nand_set - define a set of one or more nand chips + * @disable_ecc: Entirely disable ECC - Dangerous + * @flash_bbt: Openmoko u-boot can create a Bad Block Table + * Setting this flag will allow the kernel to + * look for it at boot time and also skip the NAND + * scan. + * @options: Default value to set into 'struct nand_chip' options. + * @nr_chips: Number of chips in this set + * @nr_partitions: Number of partitions pointed to by @partitions + * @name: Name of set (optional) + * @nr_map: Map for low-layer logical to physical chip numbers (option) + * @partitions: The mtd partition list + * + * define a set of one or more nand chips registered with an unique mtd. Also + * allows to pass flag to the underlying NAND layer. 'disable_ecc' will trigger + * a warning at boot time. + */ +struct s3c2410_nand_set { + unsigned int disable_ecc:1; + unsigned int flash_bbt:1; + + unsigned int options; + int nr_chips; + int nr_partitions; + char *name; + int *nr_map; + struct mtd_partition *partitions; + struct nand_ecclayout *ecc_layout; +}; + +struct s3c2410_platform_nand { + /* timing information for controller, all times in nanoseconds */ + + int tacls; /* time for active CLE/ALE to nWE/nOE */ + int twrph0; /* active time for nWE/nOE */ + int twrph1; /* time for release CLE/ALE from nWE/nOE inactive */ + + unsigned int ignore_unset_ecc:1; + + int nr_sets; + struct s3c2410_nand_set *sets; + + void (*select_chip)(struct s3c2410_nand_set *, + int chip); +}; + +/** + * s3c_nand_set_platdata() - register NAND platform data. + * @nand: The NAND platform data to register with s3c_device_nand. + * + * This function copies the given NAND platform data, @nand and registers + * it with the s3c_device_nand. This allows @nand to be __initdata. +*/ +extern void s3c_nand_set_platdata(struct s3c2410_platform_nand *nand); diff --git a/include/linux/platform_data/mtd-nomadik-nand.h b/include/linux/platform_data/mtd-nomadik-nand.h new file mode 100644 index 00000000000..c3c8254c22a --- /dev/null +++ b/include/linux/platform_data/mtd-nomadik-nand.h @@ -0,0 +1,16 @@ +#ifndef __ASM_ARCH_NAND_H +#define __ASM_ARCH_NAND_H + +struct nomadik_nand_platform_data { + struct mtd_partition *parts; + int nparts; + int options; + int (*init) (void); + int (*exit) (void); +}; + +#define NAND_IO_DATA 0x40000000 +#define NAND_IO_CMD 0x40800000 +#define NAND_IO_ADDR 0x41000000 + +#endif /* __ASM_ARCH_NAND_H */ diff --git a/include/linux/platform_data/mtd-onenand-omap2.h b/include/linux/platform_data/mtd-onenand-omap2.h new file mode 100644 index 00000000000..2858667d2e4 --- /dev/null +++ b/include/linux/platform_data/mtd-onenand-omap2.h @@ -0,0 +1,53 @@ +/* + * arch/arm/plat-omap/include/mach/onenand.h + * + * Copyright (C) 2006 Nokia Corporation + * Author: Juha Yrjola + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/mtd/mtd.h> +#include <linux/mtd/partitions.h> + +#define ONENAND_SYNC_READ (1 << 0) +#define ONENAND_SYNC_READWRITE (1 << 1) + +struct onenand_freq_info { + u16 maf_id; + u16 dev_id; + u16 ver_id; +}; + +struct omap_onenand_platform_data { + int cs; + int gpio_irq; + struct mtd_partition *parts; + int nr_parts; + int (*onenand_setup)(void __iomem *, int *freq_ptr); + int (*get_freq)(const struct onenand_freq_info *freq_info, + bool *clk_dep); + int dma_channel; + u8 flags; + u8 regulator_can_sleep; + u8 skip_initial_unlocking; +}; + +#define ONENAND_MAX_PARTITIONS 8 + +#if defined(CONFIG_MTD_ONENAND_OMAP2) || \ + defined(CONFIG_MTD_ONENAND_OMAP2_MODULE) + +extern void gpmc_onenand_init(struct omap_onenand_platform_data *d); + +#else + +#define board_onenand_data NULL + +static inline void gpmc_onenand_init(struct omap_onenand_platform_data *d) +{ +} + +#endif diff --git a/include/linux/platform_data/mtd-orion_nand.h b/include/linux/platform_data/mtd-orion_nand.h new file mode 100644 index 00000000000..9f3c180834d --- /dev/null +++ b/include/linux/platform_data/mtd-orion_nand.h @@ -0,0 +1,26 @@ +/* + * arch/arm/plat-orion/include/plat/orion_nand.h + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#ifndef __PLAT_ORION_NAND_H +#define __PLAT_ORION_NAND_H + +/* + * Device bus NAND private data + */ +struct orion_nand_data { + struct mtd_partition *parts; + int (*dev_ready)(struct mtd_info *mtd); + u32 nr_parts; + u8 ale; /* address line number connected to ALE */ + u8 cle; /* address line number connected to CLE */ + u8 width; /* buswidth */ + u8 chip_delay; +}; + + +#endif diff --git a/include/linux/platform_data/omap1_bl.h b/include/linux/platform_data/omap1_bl.h new file mode 100644 index 00000000000..881a8e92d60 --- /dev/null +++ b/include/linux/platform_data/omap1_bl.h @@ -0,0 +1,11 @@ +#ifndef __OMAP1_BL_H__ +#define __OMAP1_BL_H__ + +#include <linux/device.h> + +struct omap_backlight_config { + int default_intensity; + int (*set_power)(struct device *dev, int state); +}; + +#endif diff --git a/include/linux/platform_data/pcmcia-pxa2xx_viper.h b/include/linux/platform_data/pcmcia-pxa2xx_viper.h new file mode 100644 index 00000000000..d428be4db44 --- /dev/null +++ b/include/linux/platform_data/pcmcia-pxa2xx_viper.h @@ -0,0 +1,11 @@ +#ifndef __ARCOM_PCMCIA_H +#define __ARCOM_PCMCIA_H + +struct arcom_pcmcia_pdata { + int cd_gpio; + int rdy_gpio; + int pwr_gpio; + void (*reset)(int state); +}; + +#endif diff --git a/include/linux/platform_data/pinctrl-coh901.h b/include/linux/platform_data/pinctrl-coh901.h new file mode 100644 index 00000000000..30dea251b83 --- /dev/null +++ b/include/linux/platform_data/pinctrl-coh901.h @@ -0,0 +1,26 @@ +/* + * Copyright (C) 2007-2012 ST-Ericsson AB + * License terms: GNU General Public License (GPL) version 2 + * GPIO block resgister definitions and inline macros for + * U300 GPIO COH 901 335 or COH 901 571/3 + * Author: Linus Walleij <linus.walleij@stericsson.com> + */ + +#ifndef __MACH_U300_GPIO_U300_H +#define __MACH_U300_GPIO_U300_H + +/** + * struct u300_gpio_platform - U300 GPIO platform data + * @ports: number of GPIO block ports + * @gpio_base: first GPIO number for this block (use a free range) + * @gpio_irq_base: first GPIO IRQ number for this block (use a free range) + * @pinctrl_device: pin control device to spawn as child + */ +struct u300_gpio_platform { + u8 ports; + int gpio_base; + int gpio_irq_base; + struct platform_device *pinctrl_device; +}; + +#endif /* __MACH_U300_GPIO_U300_H */ diff --git a/include/linux/platform_data/remoteproc-omap.h b/include/linux/platform_data/remoteproc-omap.h new file mode 100644 index 00000000000..b10eac89e2e --- /dev/null +++ b/include/linux/platform_data/remoteproc-omap.h @@ -0,0 +1,57 @@ +/* + * Remote Processor - omap-specific bits + * + * Copyright (C) 2011 Texas Instruments, Inc. + * Copyright (C) 2011 Google, Inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _PLAT_REMOTEPROC_H +#define _PLAT_REMOTEPROC_H + +struct rproc_ops; +struct platform_device; + +/* + * struct omap_rproc_pdata - omap remoteproc's platform data + * @name: the remoteproc's name + * @oh_name: omap hwmod device + * @oh_name_opt: optional, secondary omap hwmod device + * @firmware: name of firmware file to load + * @mbox_name: name of omap mailbox device to use with this rproc + * @ops: start/stop rproc handlers + * @device_enable: omap-specific handler for enabling a device + * @device_shutdown: omap-specific handler for shutting down a device + */ +struct omap_rproc_pdata { + const char *name; + const char *oh_name; + const char *oh_name_opt; + const char *firmware; + const char *mbox_name; + const struct rproc_ops *ops; + int (*device_enable) (struct platform_device *pdev); + int (*device_shutdown) (struct platform_device *pdev); +}; + +#if defined(CONFIG_OMAP_REMOTEPROC) || defined(CONFIG_OMAP_REMOTEPROC_MODULE) + +void __init omap_rproc_reserve_cma(void); + +#else + +void __init omap_rproc_reserve_cma(void) +{ +} + +#endif + +#endif /* _PLAT_REMOTEPROC_H */ diff --git a/include/linux/platform_data/sc18is602.h b/include/linux/platform_data/sc18is602.h new file mode 100644 index 00000000000..997b0663415 --- /dev/null +++ b/include/linux/platform_data/sc18is602.h @@ -0,0 +1,19 @@ +/* + * Platform data for NXP SC18IS602/603 + * + * Copyright (C) 2012 Guenter Roeck <linux@roeck-us.net> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * For further information, see the Documentation/spi/sc18is602 file. + */ + +/** + * struct sc18is602_platform_data - sc18is602 info + * @clock_frequency SC18IS603 oscillator frequency + */ +struct sc18is602_platform_data { + u32 clock_frequency; +}; diff --git a/include/linux/platform_data/sccnxp.h b/include/linux/platform_data/sccnxp.h new file mode 100644 index 00000000000..7311ccd3217 --- /dev/null +++ b/include/linux/platform_data/sccnxp.h @@ -0,0 +1,93 @@ +/* + * NXP (Philips) SCC+++(SCN+++) serial driver + * + * Copyright (C) 2012 Alexander Shiyan <shc_work@mail.ru> + * + * Based on sc26xx.c, by Thomas Bogendörfer (tsbogend@alpha.franken.de) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef __SCCNXP_H +#define __SCCNXP_H + +#define SCCNXP_MAX_UARTS 2 + +/* Output lines */ +#define LINE_OP0 1 +#define LINE_OP1 2 +#define LINE_OP2 3 +#define LINE_OP3 4 +#define LINE_OP4 5 +#define LINE_OP5 6 +#define LINE_OP6 7 +#define LINE_OP7 8 + +/* Input lines */ +#define LINE_IP0 9 +#define LINE_IP1 10 +#define LINE_IP2 11 +#define LINE_IP3 12 +#define LINE_IP4 13 +#define LINE_IP5 14 +#define LINE_IP6 15 + +/* Signals */ +#define DTR_OP 0 /* DTR */ +#define RTS_OP 4 /* RTS */ +#define DSR_IP 8 /* DSR */ +#define CTS_IP 12 /* CTS */ +#define DCD_IP 16 /* DCD */ +#define RNG_IP 20 /* RNG */ + +#define DIR_OP 24 /* Special signal for control RS-485. + * Goes high when transmit, + * then goes low. + */ + +/* Routing control signal 'sig' to line 'line' */ +#define MCTRL_SIG(sig, line) ((line) << (sig)) + +/* + * Example board initialization data: + * + * static struct resource sc2892_resources[] = { + * DEFINE_RES_MEM(UART_PHYS_START, 0x10), + * DEFINE_RES_IRQ(IRQ_EXT2), + * }; + * + * static struct sccnxp_pdata sc2892_info = { + * .frequency = 3686400, + * .mctrl_cfg[0] = MCTRL_SIG(DIR_OP, LINE_OP0), + * .mctrl_cfg[1] = MCTRL_SIG(DIR_OP, LINE_OP1), + * }; + * + * static struct platform_device sc2892 = { + * .name = "sc2892", + * .id = -1, + * .resource = sc2892_resources, + * .num_resources = ARRAY_SIZE(sc2892_resources), + * .dev = { + * .platform_data = &sc2892_info, + * }, + * }; + */ + +/* SCCNXP platform data structure */ +struct sccnxp_pdata { + /* Frequency (extrenal clock or crystal) */ + int frequency; + /* Shift for A0 line */ + const u8 reg_shift; + /* Modem control lines configuration */ + const u32 mctrl_cfg[SCCNXP_MAX_UARTS]; + /* Called during startup */ + void (*init)(void); + /* Called before finish */ + void (*exit)(void); +}; + +#endif diff --git a/include/linux/platform_data/serial-imx.h b/include/linux/platform_data/serial-imx.h new file mode 100644 index 00000000000..4adec9b154d --- /dev/null +++ b/include/linux/platform_data/serial-imx.h @@ -0,0 +1,35 @@ +/* + * Copyright (C) 2008 by Sascha Hauer <kernel@pengutronix.de> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, + * MA 02110-1301, USA. + */ + +#ifndef ASMARM_ARCH_UART_H +#define ASMARM_ARCH_UART_H + +#define IMXUART_HAVE_RTSCTS (1<<0) +#define IMXUART_IRDA (1<<1) + +struct imxuart_platform_data { + int (*init)(struct platform_device *pdev); + void (*exit)(struct platform_device *pdev); + unsigned int flags; + void (*irda_enable)(int enable); + unsigned int irda_inv_rx:1; + unsigned int irda_inv_tx:1; + unsigned short transceiver_delay; +}; + +#endif diff --git a/include/linux/platform_data/shmob_drm.h b/include/linux/platform_data/shmob_drm.h new file mode 100644 index 00000000000..7c686d335c1 --- /dev/null +++ b/include/linux/platform_data/shmob_drm.h @@ -0,0 +1,99 @@ +/* + * shmob_drm.h -- SH Mobile DRM driver + * + * Copyright (C) 2012 Renesas Corporation + * + * Laurent Pinchart (laurent.pinchart@ideasonboard.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef __SHMOB_DRM_H__ +#define __SHMOB_DRM_H__ + +#include <linux/kernel.h> + +#include <drm/drm_mode.h> + +struct sh_mobile_meram_cfg; +struct sh_mobile_meram_info; + +enum shmob_drm_clk_source { + SHMOB_DRM_CLK_BUS, + SHMOB_DRM_CLK_PERIPHERAL, + SHMOB_DRM_CLK_EXTERNAL, +}; + +enum shmob_drm_interface { + SHMOB_DRM_IFACE_RGB8, /* 24bpp, 8:8:8 */ + SHMOB_DRM_IFACE_RGB9, /* 18bpp, 9:9 */ + SHMOB_DRM_IFACE_RGB12A, /* 24bpp, 12:12 */ + SHMOB_DRM_IFACE_RGB12B, /* 12bpp */ + SHMOB_DRM_IFACE_RGB16, /* 16bpp */ + SHMOB_DRM_IFACE_RGB18, /* 18bpp */ + SHMOB_DRM_IFACE_RGB24, /* 24bpp */ + SHMOB_DRM_IFACE_YUV422, /* 16bpp */ + SHMOB_DRM_IFACE_SYS8A, /* 24bpp, 8:8:8 */ + SHMOB_DRM_IFACE_SYS8B, /* 18bpp, 8:8:2 */ + SHMOB_DRM_IFACE_SYS8C, /* 18bpp, 2:8:8 */ + SHMOB_DRM_IFACE_SYS8D, /* 16bpp, 8:8 */ + SHMOB_DRM_IFACE_SYS9, /* 18bpp, 9:9 */ + SHMOB_DRM_IFACE_SYS12, /* 24bpp, 12:12 */ + SHMOB_DRM_IFACE_SYS16A, /* 16bpp */ + SHMOB_DRM_IFACE_SYS16B, /* 18bpp, 16:2 */ + SHMOB_DRM_IFACE_SYS16C, /* 18bpp, 2:16 */ + SHMOB_DRM_IFACE_SYS18, /* 18bpp */ + SHMOB_DRM_IFACE_SYS24, /* 24bpp */ +}; + +struct shmob_drm_backlight_data { + const char *name; + int max_brightness; + int (*get_brightness)(void); + int (*set_brightness)(int brightness); +}; + +struct shmob_drm_panel_data { + unsigned int width_mm; /* Panel width in mm */ + unsigned int height_mm; /* Panel height in mm */ + struct drm_mode_modeinfo mode; +}; + +struct shmob_drm_sys_interface_data { + unsigned int read_latch:6; + unsigned int read_setup:8; + unsigned int read_cycle:8; + unsigned int read_strobe:8; + unsigned int write_setup:8; + unsigned int write_cycle:8; + unsigned int write_strobe:8; + unsigned int cs_setup:3; + unsigned int vsync_active_high:1; + unsigned int vsync_dir_input:1; +}; + +#define SHMOB_DRM_IFACE_FL_DWPOL (1 << 0) /* Rising edge dot clock data latch */ +#define SHMOB_DRM_IFACE_FL_DIPOL (1 << 1) /* Active low display enable */ +#define SHMOB_DRM_IFACE_FL_DAPOL (1 << 2) /* Active low display data */ +#define SHMOB_DRM_IFACE_FL_HSCNT (1 << 3) /* Disable HSYNC during VBLANK */ +#define SHMOB_DRM_IFACE_FL_DWCNT (1 << 4) /* Disable dotclock during blanking */ + +struct shmob_drm_interface_data { + enum shmob_drm_interface interface; + struct shmob_drm_sys_interface_data sys; + unsigned int clk_div; + unsigned int flags; +}; + +struct shmob_drm_platform_data { + enum shmob_drm_clk_source clk_source; + struct shmob_drm_interface_data iface; + struct shmob_drm_panel_data panel; + struct shmob_drm_backlight_data backlight; + const struct sh_mobile_meram_cfg *meram; +}; + +#endif /* __SHMOB_DRM_H__ */ diff --git a/include/linux/platform_data/sht15.h b/include/linux/platform_data/sht15.h new file mode 100644 index 00000000000..33e0fd27225 --- /dev/null +++ b/include/linux/platform_data/sht15.h @@ -0,0 +1,33 @@ +/* + * sht15.h - support for the SHT15 Temperature and Humidity Sensor + * + * Copyright (c) 2009 Jonathan Cameron + * + * Copyright (c) 2007 Wouter Horre + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * For further information, see the Documentation/hwmon/sht15 file. + */ + +/** + * struct sht15_platform_data - sht15 connectivity info + * @gpio_data: no. of gpio to which bidirectional data line is + * connected. + * @gpio_sck: no. of gpio to which the data clock is connected. + * @supply_mv: supply voltage in mv. Overridden by regulator if + * available. + * @checksum: flag to indicate the checksum should be validated. + * @no_otp_reload: flag to indicate no reload from OTP. + * @low_resolution: flag to indicate the temp/humidity resolution to use. + */ +struct sht15_platform_data { + int gpio_data; + int gpio_sck; + int supply_mv; + bool checksum; + bool no_otp_reload; + bool low_resolution; +}; diff --git a/include/linux/platform_data/spi-davinci.h b/include/linux/platform_data/spi-davinci.h new file mode 100644 index 00000000000..7af305b3786 --- /dev/null +++ b/include/linux/platform_data/spi-davinci.h @@ -0,0 +1,89 @@ +/* + * Copyright 2009 Texas Instruments. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef __ARCH_ARM_DAVINCI_SPI_H +#define __ARCH_ARM_DAVINCI_SPI_H + +#include <mach/edma.h> + +#define SPI_INTERN_CS 0xFF + +enum { + SPI_VERSION_1, /* For DM355/DM365/DM6467 */ + SPI_VERSION_2, /* For DA8xx */ +}; + +/** + * davinci_spi_platform_data - Platform data for SPI master device on DaVinci + * + * @version: version of the SPI IP. Different DaVinci devices have slightly + * varying versions of the same IP. + * @num_chipselect: number of chipselects supported by this SPI master + * @intr_line: interrupt line used to connect the SPI IP to the ARM interrupt + * controller withn the SoC. Possible values are 0 and 1. + * @chip_sel: list of GPIOs which can act as chip-selects for the SPI. + * SPI_INTERN_CS denotes internal SPI chip-select. Not necessary + * to populate if all chip-selects are internal. + * @cshold_bug: set this to true if the SPI controller on your chip requires + * a write to CSHOLD bit in between transfers (like in DM355). + * @dma_event_q: DMA event queue to use if SPI_IO_TYPE_DMA is used for any + * device on the bus. + */ +struct davinci_spi_platform_data { + u8 version; + u8 num_chipselect; + u8 intr_line; + u8 *chip_sel; + bool cshold_bug; + enum dma_event_q dma_event_q; +}; + +/** + * davinci_spi_config - Per-chip-select configuration for SPI slave devices + * + * @wdelay: amount of delay between transmissions. Measured in number of + * SPI module clocks. + * @odd_parity: polarity of parity flag at the end of transmit data stream. + * 0 - odd parity, 1 - even parity. + * @parity_enable: enable transmission of parity at end of each transmit + * data stream. + * @io_type: type of IO transfer. Choose between polled, interrupt and DMA. + * @timer_disable: disable chip-select timers (setup and hold) + * @c2tdelay: chip-select setup time. Measured in number of SPI module clocks. + * @t2cdelay: chip-select hold time. Measured in number of SPI module clocks. + * @t2edelay: transmit data finished to SPI ENAn pin inactive time. Measured + * in number of SPI clocks. + * @c2edelay: chip-select active to SPI ENAn signal active time. Measured in + * number of SPI clocks. + */ +struct davinci_spi_config { + u8 wdelay; + u8 odd_parity; + u8 parity_enable; +#define SPI_IO_TYPE_INTR 0 +#define SPI_IO_TYPE_POLL 1 +#define SPI_IO_TYPE_DMA 2 + u8 io_type; + u8 timer_disable; + u8 c2tdelay; + u8 t2cdelay; + u8 t2edelay; + u8 c2edelay; +}; + +#endif /* __ARCH_ARM_DAVINCI_SPI_H */ diff --git a/include/linux/platform_data/spi-ep93xx.h b/include/linux/platform_data/spi-ep93xx.h new file mode 100644 index 00000000000..9bb63ac13f0 --- /dev/null +++ b/include/linux/platform_data/spi-ep93xx.h @@ -0,0 +1,29 @@ +#ifndef __ASM_MACH_EP93XX_SPI_H +#define __ASM_MACH_EP93XX_SPI_H + +struct spi_device; + +/** + * struct ep93xx_spi_info - EP93xx specific SPI descriptor + * @num_chipselect: number of chip selects on this board, must be + * at least one + * @use_dma: use DMA for the transfers + */ +struct ep93xx_spi_info { + int num_chipselect; + bool use_dma; +}; + +/** + * struct ep93xx_spi_chip_ops - operation callbacks for SPI slave device + * @setup: setup the chip select mechanism + * @cleanup: cleanup the chip select mechanism + * @cs_control: control the device chip select + */ +struct ep93xx_spi_chip_ops { + int (*setup)(struct spi_device *spi); + void (*cleanup)(struct spi_device *spi); + void (*cs_control)(struct spi_device *spi, int value); +}; + +#endif /* __ASM_MACH_EP93XX_SPI_H */ diff --git a/include/linux/platform_data/spi-imx.h b/include/linux/platform_data/spi-imx.h new file mode 100644 index 00000000000..08be445e8eb --- /dev/null +++ b/include/linux/platform_data/spi-imx.h @@ -0,0 +1,27 @@ + +#ifndef __MACH_SPI_H_ +#define __MACH_SPI_H_ + +/* + * struct spi_imx_master - device.platform_data for SPI controller devices. + * @chipselect: Array of chipselects for this master. Numbers >= 0 mean gpio + * pins, numbers < 0 mean internal CSPI chipselects according + * to MXC_SPI_CS(). Normally you want to use gpio based chip + * selects as the CSPI module tries to be intelligent about + * when to assert the chipselect: The CSPI module deasserts the + * chipselect once it runs out of input data. The other problem + * is that it is not possible to mix between high active and low + * active chipselects on one single bus using the internal + * chipselects. Unfortunately Freescale decided to put some + * chipselects on dedicated pins which are not usable as gpios, + * so we have to support the internal chipselects. + * @num_chipselect: ARRAY_SIZE(chipselect) + */ +struct spi_imx_master { + int *chipselect; + int num_chipselect; +}; + +#define MXC_SPI_CS(no) ((no) - 32) + +#endif /* __MACH_SPI_H_*/ diff --git a/include/linux/platform_data/spi-nuc900.h b/include/linux/platform_data/spi-nuc900.h new file mode 100644 index 00000000000..2c4e0c12850 --- /dev/null +++ b/include/linux/platform_data/spi-nuc900.h @@ -0,0 +1,35 @@ +/* + * arch/arm/mach-w90x900/include/mach/nuc900_spi.h + * + * Copyright (c) 2009 Nuvoton technology corporation. + * + * Wan ZongShun <mcuos.com@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation;version 2 of the License. + * + */ + +#ifndef __ASM_ARCH_SPI_H +#define __ASM_ARCH_SPI_H + +extern void mfp_set_groupg(struct device *dev, const char *subname); + +struct nuc900_spi_info { + unsigned int num_cs; + unsigned int lsb; + unsigned int txneg; + unsigned int rxneg; + unsigned int divider; + unsigned int sleep; + unsigned int txnum; + unsigned int txbitlen; + int bus_num; +}; + +struct nuc900_spi_chip { + unsigned char bits_per_word; +}; + +#endif /* __ASM_ARCH_SPI_H */ diff --git a/include/linux/platform_data/spi-omap2-mcspi.h b/include/linux/platform_data/spi-omap2-mcspi.h new file mode 100644 index 00000000000..a357eb26bd2 --- /dev/null +++ b/include/linux/platform_data/spi-omap2-mcspi.h @@ -0,0 +1,23 @@ +#ifndef _OMAP2_MCSPI_H +#define _OMAP2_MCSPI_H + +#define OMAP2_MCSPI_REV 0 +#define OMAP3_MCSPI_REV 1 +#define OMAP4_MCSPI_REV 2 + +#define OMAP4_MCSPI_REG_OFFSET 0x100 + +struct omap2_mcspi_platform_config { + unsigned short num_cs; + unsigned int regs_offset; +}; + +struct omap2_mcspi_dev_attr { + unsigned short num_chipselect; +}; + +struct omap2_mcspi_device_config { + unsigned turbo_mode:1; +}; + +#endif diff --git a/include/linux/platform_data/spi-s3c64xx.h b/include/linux/platform_data/spi-s3c64xx.h new file mode 100644 index 00000000000..ceba18d23a5 --- /dev/null +++ b/include/linux/platform_data/spi-s3c64xx.h @@ -0,0 +1,68 @@ +/* linux/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h + * + * Copyright (C) 2009 Samsung Electronics Ltd. + * Jaswinder Singh <jassi.brar@samsung.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __S3C64XX_PLAT_SPI_H +#define __S3C64XX_PLAT_SPI_H + +struct platform_device; + +/** + * struct s3c64xx_spi_csinfo - ChipSelect description + * @fb_delay: Slave specific feedback delay. + * Refer to FB_CLK_SEL register definition in SPI chapter. + * @line: Custom 'identity' of the CS line. + * + * This is per SPI-Slave Chipselect information. + * Allocate and initialize one in machine init code and make the + * spi_board_info.controller_data point to it. + */ +struct s3c64xx_spi_csinfo { + u8 fb_delay; + unsigned line; +}; + +/** + * struct s3c64xx_spi_info - SPI Controller defining structure + * @src_clk_nr: Clock source index for the CLK_CFG[SPI_CLKSEL] field. + * @num_cs: Number of CS this controller emulates. + * @cfg_gpio: Configure pins for this SPI controller. + */ +struct s3c64xx_spi_info { + int src_clk_nr; + int num_cs; + int (*cfg_gpio)(void); +}; + +/** + * s3c64xx_spi_set_platdata - SPI Controller configure callback by the board + * initialization code. + * @cfg_gpio: Pointer to gpio setup function. + * @src_clk_nr: Clock the SPI controller is to use to generate SPI clocks. + * @num_cs: Number of elements in the 'cs' array. + * + * Call this from machine init code for each SPI Controller that + * has some chips attached to it. + */ +extern void s3c64xx_spi0_set_platdata(int (*cfg_gpio)(void), int src_clk_nr, + int num_cs); +extern void s3c64xx_spi1_set_platdata(int (*cfg_gpio)(void), int src_clk_nr, + int num_cs); +extern void s3c64xx_spi2_set_platdata(int (*cfg_gpio)(void), int src_clk_nr, + int num_cs); + +/* defined by architecture to configure gpio */ +extern int s3c64xx_spi0_cfg_gpio(void); +extern int s3c64xx_spi1_cfg_gpio(void); +extern int s3c64xx_spi2_cfg_gpio(void); + +extern struct s3c64xx_spi_info s3c64xx_spi0_pdata; +extern struct s3c64xx_spi_info s3c64xx_spi1_pdata; +extern struct s3c64xx_spi_info s3c64xx_spi2_pdata; +#endif /* __S3C64XX_PLAT_SPI_H */ diff --git a/include/linux/platform_data/touchscreen-s3c2410.h b/include/linux/platform_data/touchscreen-s3c2410.h new file mode 100644 index 00000000000..26fdb22e0fc --- /dev/null +++ b/include/linux/platform_data/touchscreen-s3c2410.h @@ -0,0 +1,25 @@ +/* arch/arm/plat-samsung/include/plat/ts.h + * + * Copyright (c) 2005 Arnaud Patard <arnaud.patard@rtp-net.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#ifndef __ASM_ARM_TS_H +#define __ASM_ARM_TS_H + +struct s3c2410_ts_mach_info { + int delay; + int presc; + int oversampling_shift; + void (*cfg_gpio)(struct platform_device *dev); +}; + +extern void s3c24xx_ts_set_platdata(struct s3c2410_ts_mach_info *); + +/* defined by architecture to configure gpio */ +extern void s3c24xx_ts_cfg_gpio(struct platform_device *dev); + +#endif /* __ASM_ARM_TS_H */ diff --git a/include/linux/platform_data/usb-davinci.h b/include/linux/platform_data/usb-davinci.h new file mode 100644 index 00000000000..e0bc4abe69c --- /dev/null +++ b/include/linux/platform_data/usb-davinci.h @@ -0,0 +1,59 @@ +/* + * USB related definitions + * + * Copyright (C) 2009 MontaVista Software, Inc. <source@mvista.com> + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +#ifndef __ASM_ARCH_USB_H +#define __ASM_ARCH_USB_H + +/* DA8xx CFGCHIP2 (USB 2.0 PHY Control) register bits */ +#define CFGCHIP2_PHYCLKGD (1 << 17) +#define CFGCHIP2_VBUSSENSE (1 << 16) +#define CFGCHIP2_RESET (1 << 15) +#define CFGCHIP2_OTGMODE (3 << 13) +#define CFGCHIP2_NO_OVERRIDE (0 << 13) +#define CFGCHIP2_FORCE_HOST (1 << 13) +#define CFGCHIP2_FORCE_DEVICE (2 << 13) +#define CFGCHIP2_FORCE_HOST_VBUS_LOW (3 << 13) +#define CFGCHIP2_USB1PHYCLKMUX (1 << 12) +#define CFGCHIP2_USB2PHYCLKMUX (1 << 11) +#define CFGCHIP2_PHYPWRDN (1 << 10) +#define CFGCHIP2_OTGPWRDN (1 << 9) +#define CFGCHIP2_DATPOL (1 << 8) +#define CFGCHIP2_USB1SUSPENDM (1 << 7) +#define CFGCHIP2_PHY_PLLON (1 << 6) /* override PLL suspend */ +#define CFGCHIP2_SESENDEN (1 << 5) /* Vsess_end comparator */ +#define CFGCHIP2_VBDTCTEN (1 << 4) /* Vbus comparator */ +#define CFGCHIP2_REFFREQ (0xf << 0) +#define CFGCHIP2_REFFREQ_12MHZ (1 << 0) +#define CFGCHIP2_REFFREQ_24MHZ (2 << 0) +#define CFGCHIP2_REFFREQ_48MHZ (3 << 0) + +struct da8xx_ohci_root_hub; + +typedef void (*da8xx_ocic_handler_t)(struct da8xx_ohci_root_hub *hub, + unsigned port); + +/* Passed as the platform data to the OHCI driver */ +struct da8xx_ohci_root_hub { + /* Switch the port power on/off */ + int (*set_power)(unsigned port, int on); + /* Read the port power status */ + int (*get_power)(unsigned port); + /* Read the port over-current indicator */ + int (*get_oci)(unsigned port); + /* Over-current indicator change notification (pass NULL to disable) */ + int (*ocic_notify)(da8xx_ocic_handler_t handler); + + /* Time from power on to power good (in 2 ms units) */ + u8 potpgt; +}; + +void davinci_setup_usb(unsigned mA, unsigned potpgt_ms); + +#endif /* ifndef __ASM_ARCH_USB_H */ diff --git a/include/linux/platform_data/usb-ehci-mxc.h b/include/linux/platform_data/usb-ehci-mxc.h new file mode 100644 index 00000000000..7eb9d132967 --- /dev/null +++ b/include/linux/platform_data/usb-ehci-mxc.h @@ -0,0 +1,59 @@ +#ifndef __INCLUDE_ASM_ARCH_MXC_EHCI_H +#define __INCLUDE_ASM_ARCH_MXC_EHCI_H + +/* values for portsc field */ +#define MXC_EHCI_PHY_LOW_POWER_SUSPEND (1 << 23) +#define MXC_EHCI_FORCE_FS (1 << 24) +#define MXC_EHCI_UTMI_8BIT (0 << 28) +#define MXC_EHCI_UTMI_16BIT (1 << 28) +#define MXC_EHCI_SERIAL (1 << 29) +#define MXC_EHCI_MODE_UTMI (0 << 30) +#define MXC_EHCI_MODE_PHILIPS (1 << 30) +#define MXC_EHCI_MODE_ULPI (2 << 30) +#define MXC_EHCI_MODE_SERIAL (3 << 30) + +/* values for flags field */ +#define MXC_EHCI_INTERFACE_DIFF_UNI (0 << 0) +#define MXC_EHCI_INTERFACE_DIFF_BI (1 << 0) +#define MXC_EHCI_INTERFACE_SINGLE_UNI (2 << 0) +#define MXC_EHCI_INTERFACE_SINGLE_BI (3 << 0) +#define MXC_EHCI_INTERFACE_MASK (0xf) + +#define MXC_EHCI_POWER_PINS_ENABLED (1 << 5) +#define MXC_EHCI_PWR_PIN_ACTIVE_HIGH (1 << 6) +#define MXC_EHCI_OC_PIN_ACTIVE_LOW (1 << 7) +#define MXC_EHCI_TTL_ENABLED (1 << 8) + +#define MXC_EHCI_INTERNAL_PHY (1 << 9) +#define MXC_EHCI_IPPUE_DOWN (1 << 10) +#define MXC_EHCI_IPPUE_UP (1 << 11) +#define MXC_EHCI_WAKEUP_ENABLED (1 << 12) +#define MXC_EHCI_ITC_NO_THRESHOLD (1 << 13) + +#define MXC_USBCTRL_OFFSET 0 +#define MXC_USB_PHY_CTR_FUNC_OFFSET 0x8 +#define MXC_USB_PHY_CTR_FUNC2_OFFSET 0xc +#define MXC_USBH2CTRL_OFFSET 0x14 + +#define MX5_USBOTHER_REGS_OFFSET 0x800 + +/* USB_PHY_CTRL_FUNC2*/ +#define MX5_USB_UTMI_PHYCTRL1_PLLDIV_MASK 0x3 +#define MX5_USB_UTMI_PHYCTRL1_PLLDIV_SHIFT 0 + +struct mxc_usbh_platform_data { + int (*init)(struct platform_device *pdev); + int (*exit)(struct platform_device *pdev); + + unsigned int portsc; + struct usb_phy *otg; +}; + +int mx51_initialize_usb_hw(int port, unsigned int flags); +int mx25_initialize_usb_hw(int port, unsigned int flags); +int mx31_initialize_usb_hw(int port, unsigned int flags); +int mx35_initialize_usb_hw(int port, unsigned int flags); +int mx27_initialize_usb_hw(int port, unsigned int flags); + +#endif /* __INCLUDE_ASM_ARCH_MXC_EHCI_H */ + diff --git a/include/linux/platform_data/usb-ehci-orion.h b/include/linux/platform_data/usb-ehci-orion.h new file mode 100644 index 00000000000..6fc78e43042 --- /dev/null +++ b/include/linux/platform_data/usb-ehci-orion.h @@ -0,0 +1,26 @@ +/* + * arch/arm/plat-orion/include/plat/ehci-orion.h + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#ifndef __PLAT_EHCI_ORION_H +#define __PLAT_EHCI_ORION_H + +#include <linux/mbus.h> + +enum orion_ehci_phy_ver { + EHCI_PHY_ORION, + EHCI_PHY_DD, + EHCI_PHY_KW, + EHCI_PHY_NA, +}; + +struct orion_ehci_data { + enum orion_ehci_phy_ver phy_version; +}; + + +#endif diff --git a/include/linux/platform_data/usb-ehci-s5p.h b/include/linux/platform_data/usb-ehci-s5p.h new file mode 100644 index 00000000000..5f28cae1858 --- /dev/null +++ b/include/linux/platform_data/usb-ehci-s5p.h @@ -0,0 +1,21 @@ +/* + * Copyright (C) 2011 Samsung Electronics Co.Ltd + * Author: Joonyoung Shim <jy0922.shim@samsung.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#ifndef __PLAT_SAMSUNG_EHCI_H +#define __PLAT_SAMSUNG_EHCI_H __FILE__ + +struct s5p_ehci_platdata { + int (*phy_init)(struct platform_device *pdev, int type); + int (*phy_exit)(struct platform_device *pdev, int type); +}; + +extern void s5p_ehci_set_platdata(struct s5p_ehci_platdata *pd); + +#endif /* __PLAT_SAMSUNG_EHCI_H */ diff --git a/include/linux/platform_data/usb-exynos.h b/include/linux/platform_data/usb-exynos.h new file mode 100644 index 00000000000..c256c595be5 --- /dev/null +++ b/include/linux/platform_data/usb-exynos.h @@ -0,0 +1,21 @@ +/* + * Copyright (C) 2011 Samsung Electronics Co.Ltd + * http://www.samsung.com/ + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#ifndef __MACH_EXYNOS_OHCI_H +#define __MACH_EXYNOS_OHCI_H + +struct exynos4_ohci_platdata { + int (*phy_init)(struct platform_device *pdev, int type); + int (*phy_exit)(struct platform_device *pdev, int type); +}; + +extern void exynos4_ohci_set_platdata(struct exynos4_ohci_platdata *pd); + +#endif /* __MACH_EXYNOS_OHCI_H */ diff --git a/include/linux/platform_data/usb-imx_udc.h b/include/linux/platform_data/usb-imx_udc.h new file mode 100644 index 00000000000..be273371f34 --- /dev/null +++ b/include/linux/platform_data/usb-imx_udc.h @@ -0,0 +1,23 @@ +/* + * Copyright (C) 2008 Darius Augulis <augulis.darius@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef __ASM_ARCH_MXC_USB +#define __ASM_ARCH_MXC_USB + +struct imxusb_platform_data { + int (*init)(struct device *); + void (*exit)(struct device *); +}; + +#endif /* __ASM_ARCH_MXC_USB */ diff --git a/include/linux/platform_data/usb-musb-ux500.h b/include/linux/platform_data/usb-musb-ux500.h new file mode 100644 index 00000000000..4c1cc50a595 --- /dev/null +++ b/include/linux/platform_data/usb-musb-ux500.h @@ -0,0 +1,25 @@ +/* + * Copyright (C) ST-Ericsson SA 2011 + * + * Author: Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com> + * License terms: GNU General Public License (GPL) version 2 + */ +#ifndef __ASM_ARCH_USB_H +#define __ASM_ARCH_USB_H + +#include <linux/dmaengine.h> + +#define UX500_MUSB_DMA_NUM_RX_CHANNELS 8 +#define UX500_MUSB_DMA_NUM_TX_CHANNELS 8 + +struct ux500_musb_board_data { + void **dma_rx_param_array; + void **dma_tx_param_array; + u32 num_rx_channels; + u32 num_tx_channels; + bool (*dma_filter)(struct dma_chan *chan, void *filter_param); +}; + +void ux500_add_usb(struct device *parent, resource_size_t base, + int irq, int *dma_rx_cfg, int *dma_tx_cfg); +#endif diff --git a/include/linux/platform_data/usb-mx2.h b/include/linux/platform_data/usb-mx2.h new file mode 100644 index 00000000000..22d0b596262 --- /dev/null +++ b/include/linux/platform_data/usb-mx2.h @@ -0,0 +1,38 @@ +/* + * Copyright (C) 2009 Martin Fuzzey <mfuzzey@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef __ASM_ARCH_MX21_USBH +#define __ASM_ARCH_MX21_USBH + +enum mx21_usbh_xcvr { + /* Values below as used by hardware (HWMODE register) */ + MX21_USBXCVR_TXDIF_RXDIF = 0, + MX21_USBXCVR_TXDIF_RXSE = 1, + MX21_USBXCVR_TXSE_RXDIF = 2, + MX21_USBXCVR_TXSE_RXSE = 3, +}; + +struct mx21_usbh_platform_data { + enum mx21_usbh_xcvr host_xcvr; /* tranceiver mode host 1,2 ports */ + enum mx21_usbh_xcvr otg_xcvr; /* tranceiver mode otg (as host) port */ + u16 enable_host1:1, + enable_host2:1, + enable_otg_host:1, /* enable "OTG" port (as host) */ + host1_xcverless:1, /* traceiverless host1 port */ + host1_txenoe:1, /* output enable host1 transmit enable */ + otg_ext_xcvr:1, /* external tranceiver for OTG port */ + unused:10; +}; + +#endif /* __ASM_ARCH_MX21_USBH */ diff --git a/include/linux/platform_data/usb-ohci-pxa27x.h b/include/linux/platform_data/usb-ohci-pxa27x.h new file mode 100644 index 00000000000..95b6e2a6e51 --- /dev/null +++ b/include/linux/platform_data/usb-ohci-pxa27x.h @@ -0,0 +1,36 @@ +#ifndef ASMARM_ARCH_OHCI_H +#define ASMARM_ARCH_OHCI_H + +struct device; + +struct pxaohci_platform_data { + int (*init)(struct device *); + void (*exit)(struct device *); + + unsigned long flags; +#define ENABLE_PORT1 (1 << 0) +#define ENABLE_PORT2 (1 << 1) +#define ENABLE_PORT3 (1 << 2) +#define ENABLE_PORT_ALL (ENABLE_PORT1 | ENABLE_PORT2 | ENABLE_PORT3) + +#define POWER_SENSE_LOW (1 << 3) +#define POWER_CONTROL_LOW (1 << 4) +#define NO_OC_PROTECTION (1 << 5) +#define OC_MODE_GLOBAL (0 << 6) +#define OC_MODE_PERPORT (1 << 6) + + int power_on_delay; /* Power On to Power Good time - in ms + * HCD must wait for this duration before + * accessing a powered on port + */ + int port_mode; +#define PMM_NPS_MODE 1 +#define PMM_GLOBAL_MODE 2 +#define PMM_PERPORT_MODE 3 + + int power_budget; +}; + +extern void pxa_set_ohci_info(struct pxaohci_platform_data *info); + +#endif diff --git a/include/linux/platform_data/usb-ohci-s3c2410.h b/include/linux/platform_data/usb-ohci-s3c2410.h new file mode 100644 index 00000000000..7fa1fbefc3f --- /dev/null +++ b/include/linux/platform_data/usb-ohci-s3c2410.h @@ -0,0 +1,43 @@ +/* arch/arm/plat-samsung/include/plat/usb-control.h + * + * Copyright (c) 2004 Simtec Electronics + * Ben Dooks <ben@simtec.co.uk> + * + * S3C - USB host port information + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +#ifndef __ASM_ARCH_USBCONTROL_H +#define __ASM_ARCH_USBCONTROL_H + +#define S3C_HCDFLG_USED (1) + +struct s3c2410_hcd_port { + unsigned char flags; + unsigned char power; + unsigned char oc_status; + unsigned char oc_changed; +}; + +struct s3c2410_hcd_info { + struct usb_hcd *hcd; + struct s3c2410_hcd_port port[2]; + + void (*power_control)(int port, int to); + void (*enable_oc)(struct s3c2410_hcd_info *, int on); + void (*report_oc)(struct s3c2410_hcd_info *, int ports); +}; + +static void inline s3c2410_usb_report_oc(struct s3c2410_hcd_info *info, int ports) +{ + if (info->report_oc != NULL) { + (info->report_oc)(info, ports); + } +} + +extern void s3c_ohci_set_platdata(struct s3c2410_hcd_info *info); + +#endif /*__ASM_ARCH_USBCONTROL_H */ diff --git a/include/linux/platform_data/usb-pxa3xx-ulpi.h b/include/linux/platform_data/usb-pxa3xx-ulpi.h new file mode 100644 index 00000000000..9d82cb65ea5 --- /dev/null +++ b/include/linux/platform_data/usb-pxa3xx-ulpi.h @@ -0,0 +1,35 @@ +/* + * PXA3xx U2D header + * + * Copyright (C) 2010 CompuLab Ltd. + * + * Igor Grinberg <grinberg@compulab.co.il> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef __PXA310_U2D__ +#define __PXA310_U2D__ + +#include <linux/usb/ulpi.h> + +struct pxa3xx_u2d_platform_data { + +#define ULPI_SER_6PIN (1 << 0) +#define ULPI_SER_3PIN (1 << 1) + unsigned int ulpi_mode; + + int (*init)(struct device *); + void (*exit)(struct device *); +}; + + +/* Start PXA3xx U2D host */ +int pxa3xx_u2d_start_hc(struct usb_bus *host); +/* Stop PXA3xx U2D host */ +void pxa3xx_u2d_stop_hc(struct usb_bus *host); + +extern void pxa3xx_set_u2d_info(struct pxa3xx_u2d_platform_data *info); + +#endif /* __PXA310_U2D__ */ diff --git a/include/linux/platform_data/usb-s3c2410_udc.h b/include/linux/platform_data/usb-s3c2410_udc.h new file mode 100644 index 00000000000..de8e2288a50 --- /dev/null +++ b/include/linux/platform_data/usb-s3c2410_udc.h @@ -0,0 +1,44 @@ +/* arch/arm/plat-samsung/include/plat/udc.h + * + * Copyright (c) 2005 Arnaud Patard <arnaud.patard@rtp-net.org> + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * + * Changelog: + * 14-Mar-2005 RTP Created file + * 02-Aug-2005 RTP File rename + * 07-Sep-2005 BJD Minor cleanups, changed cmd to enum + * 18-Jan-2007 HMW Add per-platform vbus_draw function +*/ + +#ifndef __ASM_ARM_ARCH_UDC_H +#define __ASM_ARM_ARCH_UDC_H + +enum s3c2410_udc_cmd_e { + S3C2410_UDC_P_ENABLE = 1, /* Pull-up enable */ + S3C2410_UDC_P_DISABLE = 2, /* Pull-up disable */ + S3C2410_UDC_P_RESET = 3, /* UDC reset, in case of */ +}; + +struct s3c2410_udc_mach_info { + void (*udc_command)(enum s3c2410_udc_cmd_e); + void (*vbus_draw)(unsigned int ma); + + unsigned int pullup_pin; + unsigned int pullup_pin_inverted; + + unsigned int vbus_pin; + unsigned char vbus_pin_inverted; +}; + +extern void __init s3c24xx_udc_set_platdata(struct s3c2410_udc_mach_info *); + +struct s3c24xx_hsudc_platdata; + +extern void __init s3c24xx_hsudc_set_platdata(struct s3c24xx_hsudc_platdata *pd); + +#endif /* __ASM_ARM_ARCH_UDC_H */ diff --git a/include/linux/platform_data/video-ep93xx.h b/include/linux/platform_data/video-ep93xx.h new file mode 100644 index 00000000000..d5ae11d7c45 --- /dev/null +++ b/include/linux/platform_data/video-ep93xx.h @@ -0,0 +1,56 @@ +/* + * arch/arm/mach-ep93xx/include/mach/fb.h + */ + +#ifndef __ASM_ARCH_EP93XXFB_H +#define __ASM_ARCH_EP93XXFB_H + +struct platform_device; +struct fb_videomode; +struct fb_info; + +#define EP93XXFB_USE_MODEDB 0 + +/* VideoAttributes flags */ +#define EP93XXFB_STATE_MACHINE_ENABLE (1 << 0) +#define EP93XXFB_PIXEL_CLOCK_ENABLE (1 << 1) +#define EP93XXFB_VSYNC_ENABLE (1 << 2) +#define EP93XXFB_PIXEL_DATA_ENABLE (1 << 3) +#define EP93XXFB_COMPOSITE_SYNC (1 << 4) +#define EP93XXFB_SYNC_VERT_HIGH (1 << 5) +#define EP93XXFB_SYNC_HORIZ_HIGH (1 << 6) +#define EP93XXFB_SYNC_BLANK_HIGH (1 << 7) +#define EP93XXFB_PCLK_FALLING (1 << 8) +#define EP93XXFB_ENABLE_AC (1 << 9) +#define EP93XXFB_ENABLE_LCD (1 << 10) +#define EP93XXFB_ENABLE_CCIR (1 << 12) +#define EP93XXFB_USE_PARALLEL_INTERFACE (1 << 13) +#define EP93XXFB_ENABLE_INTERRUPT (1 << 14) +#define EP93XXFB_USB_INTERLACE (1 << 16) +#define EP93XXFB_USE_EQUALIZATION (1 << 17) +#define EP93XXFB_USE_DOUBLE_HORZ (1 << 18) +#define EP93XXFB_USE_DOUBLE_VERT (1 << 19) +#define EP93XXFB_USE_BLANK_PIXEL (1 << 20) +#define EP93XXFB_USE_SDCSN0 (0 << 21) +#define EP93XXFB_USE_SDCSN1 (1 << 21) +#define EP93XXFB_USE_SDCSN2 (2 << 21) +#define EP93XXFB_USE_SDCSN3 (3 << 21) + +#define EP93XXFB_ENABLE (EP93XXFB_STATE_MACHINE_ENABLE | \ + EP93XXFB_PIXEL_CLOCK_ENABLE | \ + EP93XXFB_VSYNC_ENABLE | \ + EP93XXFB_PIXEL_DATA_ENABLE) + +struct ep93xxfb_mach_info { + unsigned int num_modes; + const struct fb_videomode *modes; + const struct fb_videomode *default_mode; + int bpp; + unsigned int flags; + + int (*setup)(struct platform_device *pdev); + void (*teardown)(struct platform_device *pdev); + void (*blank)(int blank_mode, struct fb_info *info); +}; + +#endif /* __ASM_ARCH_EP93XXFB_H */ diff --git a/include/linux/platform_data/video-imxfb.h b/include/linux/platform_data/video-imxfb.h new file mode 100644 index 00000000000..9de8f062ad5 --- /dev/null +++ b/include/linux/platform_data/video-imxfb.h @@ -0,0 +1,84 @@ +/* + * This structure describes the machine which we are running on. + */ +#ifndef __MACH_IMXFB_H__ +#define __MACH_IMXFB_H__ + +#include <linux/fb.h> + +#define PCR_TFT (1 << 31) +#define PCR_COLOR (1 << 30) +#define PCR_PBSIZ_1 (0 << 28) +#define PCR_PBSIZ_2 (1 << 28) +#define PCR_PBSIZ_4 (2 << 28) +#define PCR_PBSIZ_8 (3 << 28) +#define PCR_BPIX_1 (0 << 25) +#define PCR_BPIX_2 (1 << 25) +#define PCR_BPIX_4 (2 << 25) +#define PCR_BPIX_8 (3 << 25) +#define PCR_BPIX_12 (4 << 25) +#define PCR_BPIX_16 (5 << 25) +#define PCR_BPIX_18 (6 << 25) +#define PCR_PIXPOL (1 << 24) +#define PCR_FLMPOL (1 << 23) +#define PCR_LPPOL (1 << 22) +#define PCR_CLKPOL (1 << 21) +#define PCR_OEPOL (1 << 20) +#define PCR_SCLKIDLE (1 << 19) +#define PCR_END_SEL (1 << 18) +#define PCR_END_BYTE_SWAP (1 << 17) +#define PCR_REV_VS (1 << 16) +#define PCR_ACD_SEL (1 << 15) +#define PCR_ACD(x) (((x) & 0x7f) << 8) +#define PCR_SCLK_SEL (1 << 7) +#define PCR_SHARP (1 << 6) +#define PCR_PCD(x) ((x) & 0x3f) + +#define PWMR_CLS(x) (((x) & 0x1ff) << 16) +#define PWMR_LDMSK (1 << 15) +#define PWMR_SCR1 (1 << 10) +#define PWMR_SCR0 (1 << 9) +#define PWMR_CC_EN (1 << 8) +#define PWMR_PW(x) ((x) & 0xff) + +#define LSCR1_PS_RISE_DELAY(x) (((x) & 0x7f) << 26) +#define LSCR1_CLS_RISE_DELAY(x) (((x) & 0x3f) << 16) +#define LSCR1_REV_TOGGLE_DELAY(x) (((x) & 0xf) << 8) +#define LSCR1_GRAY2(x) (((x) & 0xf) << 4) +#define LSCR1_GRAY1(x) (((x) & 0xf)) + +#define DMACR_BURST (1 << 31) +#define DMACR_HM(x) (((x) & 0xf) << 16) +#define DMACR_TM(x) ((x) & 0xf) + +struct imx_fb_videomode { + struct fb_videomode mode; + u32 pcr; + unsigned char bpp; +}; + +struct imx_fb_platform_data { + struct imx_fb_videomode *mode; + int num_modes; + + u_int cmap_greyscale:1, + cmap_inverse:1, + cmap_static:1, + unused:29; + + u_int pwmr; + u_int lscr1; + u_int dmacr; + + u_char * fixed_screen_cpu; + dma_addr_t fixed_screen_dma; + + int (*init)(struct platform_device *); + void (*exit)(struct platform_device *); + + void (*lcd_power)(int); + void (*backlight_power)(int); +}; + +void set_imx_fb_info(struct imx_fb_platform_data *); +#endif /* ifndef __MACH_IMXFB_H__ */ diff --git a/include/linux/platform_data/video-msm_fb.h b/include/linux/platform_data/video-msm_fb.h new file mode 100644 index 00000000000..1f4fc81b3d8 --- /dev/null +++ b/include/linux/platform_data/video-msm_fb.h @@ -0,0 +1,147 @@ +/* arch/arm/mach-msm/include/mach/msm_fb.h + * + * Internal shared definitions for various MSM framebuffer parts. + * + * Copyright (C) 2007 Google Incorporated + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _MSM_FB_H_ +#define _MSM_FB_H_ + +#include <linux/device.h> + +struct mddi_info; + +struct msm_fb_data { + int xres; /* x resolution in pixels */ + int yres; /* y resolution in pixels */ + int width; /* disply width in mm */ + int height; /* display height in mm */ + unsigned output_format; +}; + +struct msmfb_callback { + void (*func)(struct msmfb_callback *); +}; + +enum { + MSM_MDDI_PMDH_INTERFACE, + MSM_MDDI_EMDH_INTERFACE, + MSM_EBI2_INTERFACE, +}; + +#define MSMFB_CAP_PARTIAL_UPDATES (1 << 0) + +struct msm_panel_data { + /* turns off the fb memory */ + int (*suspend)(struct msm_panel_data *); + /* turns on the fb memory */ + int (*resume)(struct msm_panel_data *); + /* turns off the panel */ + int (*blank)(struct msm_panel_data *); + /* turns on the panel */ + int (*unblank)(struct msm_panel_data *); + void (*wait_vsync)(struct msm_panel_data *); + void (*request_vsync)(struct msm_panel_data *, struct msmfb_callback *); + void (*clear_vsync)(struct msm_panel_data *); + /* from the enum above */ + unsigned interface_type; + /* data to be passed to the fb driver */ + struct msm_fb_data *fb_data; + + /* capabilities supported by the panel */ + uint32_t caps; +}; + +struct msm_mddi_client_data { + void (*suspend)(struct msm_mddi_client_data *); + void (*resume)(struct msm_mddi_client_data *); + void (*activate_link)(struct msm_mddi_client_data *); + void (*remote_write)(struct msm_mddi_client_data *, uint32_t val, + uint32_t reg); + uint32_t (*remote_read)(struct msm_mddi_client_data *, uint32_t reg); + void (*auto_hibernate)(struct msm_mddi_client_data *, int); + /* custom data that needs to be passed from the board file to a + * particular client */ + void *private_client_data; + struct resource *fb_resource; + /* from the list above */ + unsigned interface_type; +}; + +struct msm_mddi_platform_data { + unsigned int clk_rate; + void (*power_client)(struct msm_mddi_client_data *, int on); + + /* fixup the mfr name, product id */ + void (*fixup)(uint16_t *mfr_name, uint16_t *product_id); + + struct resource *fb_resource; /*optional*/ + /* number of clients in the list that follows */ + int num_clients; + /* array of client information of clients */ + struct { + unsigned product_id; /* mfr id in top 16 bits, product id + * in lower 16 bits + */ + char *name; /* the device name will be the platform + * device name registered for the client, + * it should match the name of the associated + * driver + */ + unsigned id; /* id for mddi client device node, will also + * be used as device id of panel devices, if + * the client device will have multiple panels + * space must be left here for them + */ + void *client_data; /* required private client data */ + unsigned int clk_rate; /* optional: if the client requires a + * different mddi clk rate + */ + } client_platform_data[]; +}; + +struct mdp_blit_req; +struct fb_info; +struct mdp_device { + struct device dev; + void (*dma)(struct mdp_device *mpd, uint32_t addr, + uint32_t stride, uint32_t w, uint32_t h, uint32_t x, + uint32_t y, struct msmfb_callback *callback, int interface); + void (*dma_wait)(struct mdp_device *mdp); + int (*blit)(struct mdp_device *mdp, struct fb_info *fb, + struct mdp_blit_req *req); + void (*set_grp_disp)(struct mdp_device *mdp, uint32_t disp_id); +}; + +struct class_interface; +int register_mdp_client(struct class_interface *class_intf); + +/**** private client data structs go below this line ***/ + +struct msm_mddi_bridge_platform_data { + /* from board file */ + int (*init)(struct msm_mddi_bridge_platform_data *, + struct msm_mddi_client_data *); + int (*uninit)(struct msm_mddi_bridge_platform_data *, + struct msm_mddi_client_data *); + /* passed to panel for use by the fb driver */ + int (*blank)(struct msm_mddi_bridge_platform_data *, + struct msm_mddi_client_data *); + int (*unblank)(struct msm_mddi_bridge_platform_data *, + struct msm_mddi_client_data *); + struct msm_fb_data fb_data; +}; + + + +#endif diff --git a/include/linux/platform_data/video-mx3fb.h b/include/linux/platform_data/video-mx3fb.h new file mode 100644 index 00000000000..fdbe6000154 --- /dev/null +++ b/include/linux/platform_data/video-mx3fb.h @@ -0,0 +1,53 @@ +/* + * Copyright (C) 2008 + * Guennadi Liakhovetski, DENX Software Engineering, <lg@denx.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ASM_ARCH_MX3FB_H__ +#define __ASM_ARCH_MX3FB_H__ + +#include <linux/device.h> +#include <linux/fb.h> + +/* Proprietary FB_SYNC_ flags */ +#define FB_SYNC_OE_ACT_HIGH 0x80000000 +#define FB_SYNC_CLK_INVERT 0x40000000 +#define FB_SYNC_DATA_INVERT 0x20000000 +#define FB_SYNC_CLK_IDLE_EN 0x10000000 +#define FB_SYNC_SHARP_MODE 0x08000000 +#define FB_SYNC_SWAP_RGB 0x04000000 +#define FB_SYNC_CLK_SEL_EN 0x02000000 + +/* + * Specify the way your display is connected. The IPU can arbitrarily + * map the internal colors to the external data lines. We only support + * the following mappings at the moment. + */ +enum disp_data_mapping { + /* blue -> d[0..5], green -> d[6..11], red -> d[12..17] */ + IPU_DISP_DATA_MAPPING_RGB666, + /* blue -> d[0..4], green -> d[5..10], red -> d[11..15] */ + IPU_DISP_DATA_MAPPING_RGB565, + /* blue -> d[0..7], green -> d[8..15], red -> d[16..23] */ + IPU_DISP_DATA_MAPPING_RGB888, +}; + +/** + * struct mx3fb_platform_data - mx3fb platform data + * + * @dma_dev: pointer to the dma-device, used for dma-slave connection + * @mode: pointer to a platform-provided per mxc_register_fb() videomode + */ +struct mx3fb_platform_data { + struct device *dma_dev; + const char *name; + const struct fb_videomode *mode; + int num_modes; + enum disp_data_mapping disp_data_fmt; +}; + +#endif diff --git a/include/linux/platform_data/video-nuc900fb.h b/include/linux/platform_data/video-nuc900fb.h new file mode 100644 index 00000000000..cec5ece765e --- /dev/null +++ b/include/linux/platform_data/video-nuc900fb.h @@ -0,0 +1,83 @@ +/* linux/include/asm/arch-nuc900/fb.h + * + * Copyright (c) 2008 Nuvoton technology corporation + * All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * Changelog: + * + * 2008/08/26 vincen.zswan modify this file for LCD. + */ + +#ifndef __ASM_ARM_FB_H +#define __ASM_ARM_FB_H + + + +/* LCD Controller Hardware Desc */ +struct nuc900fb_hw { + unsigned int lcd_dccs; + unsigned int lcd_device_ctrl; + unsigned int lcd_mpulcd_cmd; + unsigned int lcd_int_cs; + unsigned int lcd_crtc_size; + unsigned int lcd_crtc_dend; + unsigned int lcd_crtc_hr; + unsigned int lcd_crtc_hsync; + unsigned int lcd_crtc_vr; + unsigned int lcd_va_baddr0; + unsigned int lcd_va_baddr1; + unsigned int lcd_va_fbctrl; + unsigned int lcd_va_scale; + unsigned int lcd_va_test; + unsigned int lcd_va_win; + unsigned int lcd_va_stuff; +}; + +/* LCD Display Description */ +struct nuc900fb_display { + /* LCD Image type */ + unsigned type; + + /* LCD Screen Size */ + unsigned short width; + unsigned short height; + + /* LCD Screen Info */ + unsigned short xres; + unsigned short yres; + unsigned short bpp; + + unsigned long pixclock; + unsigned short left_margin; + unsigned short right_margin; + unsigned short hsync_len; + unsigned short upper_margin; + unsigned short lower_margin; + unsigned short vsync_len; + + /* hardware special register value */ + unsigned int dccs; + unsigned int devctl; + unsigned int fbctrl; + unsigned int scale; +}; + +struct nuc900fb_mach_info { + struct nuc900fb_display *displays; + unsigned num_displays; + unsigned default_display; + /* GPIO Setting Info */ + unsigned gpio_dir; + unsigned gpio_dir_mask; + unsigned gpio_data; + unsigned gpio_data_mask; +}; + +extern void __init nuc900_fb_set_platdata(struct nuc900fb_mach_info *); + +#endif /* __ASM_ARM_FB_H */ diff --git a/include/linux/platform_data/video-pxafb.h b/include/linux/platform_data/video-pxafb.h new file mode 100644 index 00000000000..486b4c519ae --- /dev/null +++ b/include/linux/platform_data/video-pxafb.h @@ -0,0 +1,175 @@ +/* + * arch/arm/mach-pxa/include/mach/pxafb.h + * + * Support for the xscale frame buffer. + * + * Author: Jean-Frederic Clere + * Created: Sep 22, 2003 + * Copyright: jfclere@sinix.net + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/fb.h> +#include <mach/regs-lcd.h> + +/* + * Supported LCD connections + * + * bits 0 - 3: for LCD panel type: + * + * STN - for passive matrix + * DSTN - for dual scan passive matrix + * TFT - for active matrix + * + * bits 4 - 9 : for bus width + * bits 10-17 : for AC Bias Pin Frequency + * bit 18 : for output enable polarity + * bit 19 : for pixel clock edge + * bit 20 : for output pixel format when base is RGBT16 + */ +#define LCD_CONN_TYPE(_x) ((_x) & 0x0f) +#define LCD_CONN_WIDTH(_x) (((_x) >> 4) & 0x1f) + +#define LCD_TYPE_MASK 0xf +#define LCD_TYPE_UNKNOWN 0 +#define LCD_TYPE_MONO_STN 1 +#define LCD_TYPE_MONO_DSTN 2 +#define LCD_TYPE_COLOR_STN 3 +#define LCD_TYPE_COLOR_DSTN 4 +#define LCD_TYPE_COLOR_TFT 5 +#define LCD_TYPE_SMART_PANEL 6 +#define LCD_TYPE_MAX 7 + +#define LCD_MONO_STN_4BPP ((4 << 4) | LCD_TYPE_MONO_STN) +#define LCD_MONO_STN_8BPP ((8 << 4) | LCD_TYPE_MONO_STN) +#define LCD_MONO_DSTN_8BPP ((8 << 4) | LCD_TYPE_MONO_DSTN) +#define LCD_COLOR_STN_8BPP ((8 << 4) | LCD_TYPE_COLOR_STN) +#define LCD_COLOR_DSTN_16BPP ((16 << 4) | LCD_TYPE_COLOR_DSTN) +#define LCD_COLOR_TFT_8BPP ((8 << 4) | LCD_TYPE_COLOR_TFT) +#define LCD_COLOR_TFT_16BPP ((16 << 4) | LCD_TYPE_COLOR_TFT) +#define LCD_COLOR_TFT_18BPP ((18 << 4) | LCD_TYPE_COLOR_TFT) +#define LCD_SMART_PANEL_8BPP ((8 << 4) | LCD_TYPE_SMART_PANEL) +#define LCD_SMART_PANEL_16BPP ((16 << 4) | LCD_TYPE_SMART_PANEL) +#define LCD_SMART_PANEL_18BPP ((18 << 4) | LCD_TYPE_SMART_PANEL) + +#define LCD_AC_BIAS_FREQ(x) (((x) & 0xff) << 10) +#define LCD_BIAS_ACTIVE_HIGH (0 << 18) +#define LCD_BIAS_ACTIVE_LOW (1 << 18) +#define LCD_PCLK_EDGE_RISE (0 << 19) +#define LCD_PCLK_EDGE_FALL (1 << 19) +#define LCD_ALTERNATE_MAPPING (1 << 20) + +/* + * This structure describes the machine which we are running on. + * It is set in linux/arch/arm/mach-pxa/machine_name.c and used in the probe routine + * of linux/drivers/video/pxafb.c + */ +struct pxafb_mode_info { + u_long pixclock; + + u_short xres; + u_short yres; + + u_char bpp; + u_int cmap_greyscale:1, + depth:8, + transparency:1, + unused:22; + + /* Parallel Mode Timing */ + u_char hsync_len; + u_char left_margin; + u_char right_margin; + + u_char vsync_len; + u_char upper_margin; + u_char lower_margin; + u_char sync; + + /* Smart Panel Mode Timing - see PXA27x DM 7.4.15.0.3 for details + * Note: + * 1. all parameters in nanosecond (ns) + * 2. a0cs{rd,wr}_set_hld are controlled by the same register bits + * in pxa27x and pxa3xx, initialize them to the same value or + * the larger one will be used + * 3. same to {rd,wr}_pulse_width + * + * 4. LCD_PCLK_EDGE_{RISE,FALL} controls the L_PCLK_WR polarity + * 5. sync & FB_SYNC_HOR_HIGH_ACT controls the L_LCLK_A0 + * 6. sync & FB_SYNC_VERT_HIGH_ACT controls the L_LCLK_RD + */ + unsigned a0csrd_set_hld; /* A0 and CS Setup/Hold Time before/after L_FCLK_RD */ + unsigned a0cswr_set_hld; /* A0 and CS Setup/Hold Time before/after L_PCLK_WR */ + unsigned wr_pulse_width; /* L_PCLK_WR pulse width */ + unsigned rd_pulse_width; /* L_FCLK_RD pulse width */ + unsigned cmd_inh_time; /* Command Inhibit time between two writes */ + unsigned op_hold_time; /* Output Hold time from L_FCLK_RD negation */ +}; + +struct pxafb_mach_info { + struct pxafb_mode_info *modes; + unsigned int num_modes; + + unsigned int lcd_conn; + unsigned long video_mem_size; + + u_int fixed_modes:1, + cmap_inverse:1, + cmap_static:1, + acceleration_enabled:1, + unused:28; + + /* The following should be defined in LCCR0 + * LCCR0_Act or LCCR0_Pas Active or Passive + * LCCR0_Sngl or LCCR0_Dual Single/Dual panel + * LCCR0_Mono or LCCR0_Color Mono/Color + * LCCR0_4PixMono or LCCR0_8PixMono (in mono single mode) + * LCCR0_DMADel(Tcpu) (optional) DMA request delay + * + * The following should not be defined in LCCR0: + * LCCR0_OUM, LCCR0_BM, LCCR0_QDM, LCCR0_DIS, LCCR0_EFM + * LCCR0_IUM, LCCR0_SFM, LCCR0_LDM, LCCR0_ENB + */ + u_int lccr0; + /* The following should be defined in LCCR3 + * LCCR3_OutEnH or LCCR3_OutEnL Output enable polarity + * LCCR3_PixRsEdg or LCCR3_PixFlEdg Pixel clock edge type + * LCCR3_Acb(X) AB Bias pin frequency + * LCCR3_DPC (optional) Double Pixel Clock mode (untested) + * + * The following should not be defined in LCCR3 + * LCCR3_HSP, LCCR3_VSP, LCCR0_Pcd(x), LCCR3_Bpp + */ + u_int lccr3; + /* The following should be defined in LCCR4 + * LCCR4_PAL_FOR_0 or LCCR4_PAL_FOR_1 or LCCR4_PAL_FOR_2 + * + * All other bits in LCCR4 should be left alone. + */ + u_int lccr4; + void (*pxafb_backlight_power)(int); + void (*pxafb_lcd_power)(int, struct fb_var_screeninfo *); + void (*smart_update)(struct fb_info *); +}; + +void pxa_set_fb_info(struct device *, struct pxafb_mach_info *); +unsigned long pxafb_get_hsync_time(struct device *dev); + +#ifdef CONFIG_FB_PXA_SMARTPANEL +extern int pxafb_smart_queue(struct fb_info *info, uint16_t *cmds, int); +extern int pxafb_smart_flush(struct fb_info *info); +#else +static inline int pxafb_smart_queue(struct fb_info *info, + uint16_t *cmds, int n) +{ + return 0; +} + +static inline int pxafb_smart_flush(struct fb_info *info) +{ + return 0; +} +#endif diff --git a/include/linux/platform_data/video-vt8500lcdfb.h b/include/linux/platform_data/video-vt8500lcdfb.h new file mode 100644 index 00000000000..7f399c370fe --- /dev/null +++ b/include/linux/platform_data/video-vt8500lcdfb.h @@ -0,0 +1,31 @@ +/* + * VT8500/WM8505 Frame Buffer platform data definitions + * + * Copyright (C) 2010 Ed Spiridonov <edo.rus@gmail.com> + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _VT8500FB_H +#define _VT8500FB_H + +#include <linux/fb.h> + +struct vt8500fb_platform_data { + struct fb_videomode mode; + u32 xres_virtual; + u32 yres_virtual; + u32 bpp; + unsigned long video_mem_phys; + void *video_mem_virt; + unsigned long video_mem_len; +}; + +#endif /* _VT8500FB_H */ diff --git a/include/linux/platform_data/voltage-omap.h b/include/linux/platform_data/voltage-omap.h new file mode 100644 index 00000000000..5be4d5def42 --- /dev/null +++ b/include/linux/platform_data/voltage-omap.h @@ -0,0 +1,39 @@ +/* + * OMAP Voltage Management Routines + * + * Copyright (C) 2011, Texas Instruments, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __ARCH_ARM_OMAP_VOLTAGE_H +#define __ARCH_ARM_OMAP_VOLTAGE_H + +/** + * struct omap_volt_data - Omap voltage specific data. + * @voltage_nominal: The possible voltage value in uV + * @sr_efuse_offs: The offset of the efuse register(from system + * control module base address) from where to read + * the n-target value for the smartreflex module. + * @sr_errminlimit: Error min limit value for smartreflex. This value + * differs at differnet opp and thus is linked + * with voltage. + * @vp_errorgain: Error gain value for the voltage processor. This + * field also differs according to the voltage/opp. + */ +struct omap_volt_data { + u32 volt_nominal; + u32 sr_efuse_offs; + u8 sr_errminlimit; + u8 vp_errgain; +}; +struct voltagedomain; + +struct voltagedomain *voltdm_lookup(const char *name); +int voltdm_scale(struct voltagedomain *voltdm, unsigned long target_volt); +unsigned long voltdm_get_voltage(struct voltagedomain *voltdm); +struct omap_volt_data *omap_voltage_get_voltdata(struct voltagedomain *voltdm, + unsigned long volt); +#endif |