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authorLinus Torvalds <torvalds@linux-foundation.org>2012-03-22 20:43:40 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-03-22 20:43:40 -0700
commit437538267b672f9320833907f1b5acbb2605f4be (patch)
treed10173b35a5b86bc037bb2ece1b406d5575a2094 /include
parent9586c959bfc917695893bef0102433a7d0675691 (diff)
parent6bff98b455cf3e666fd0e3d0d908eba874de0eee (diff)
Merge tag 'fbdev-updates-for-3.4' of git://github.com/schandinat/linux-2.6
Pull fbdev updates for 3.4 from Florian Tobias Schandinat: - drivers for Samsung Exynos MIPI DSI and display port - i740fb to support those old Intel chips - large updates to OMAP, viafb and sh_mobile_lcdcfb - some updates to s3c-fb and udlfb, few patches to others Fix up conflicts in drivers/video/udlfb.c due to Key Sievers' fix making it in twice. * tag 'fbdev-updates-for-3.4' of git://github.com/schandinat/linux-2.6: (156 commits) Revert "video:uvesafb: Fix oops that uvesafb try to execute NX-protected page" OMAPDSS: register dss drivers in module init video: pxafb: add clk_prepare/clk_unprepare calls fbdev: bfin_adv7393fb: Drop needless include fbdev: sh_mipi_dsi: add extra phyctrl for sh_mipi_dsi_info fbdev: remove dependency of FB_SH_MOBILE_MERAM from FB_SH_MOBILE_LCDC Revert "MAINTAINERS: add entry for exynos mipi display drivers" fbdev: da8xx: add support for SP10Q010 display fbdev: da8xx:: fix reporting of the display timing info drivers/video/pvr2fb.c: ensure arguments to request_irq and free_irq are compatible OMAPDSS: APPLY: fix clearing shadow dirty flag with manual update fbdev: sh_mobile_meram: Implement system suspend/resume fbdev: sh_mobile_meram: Remove unneeded sanity checks fbdev: sh_mobile_meram: Don't perform update in register operation arm: mach-shmobile: Constify sh_mobile_meram_cfg structures fbdev: sh_mobile_lcdc: Don't store copy of platform data fbdev: sh_mobile_meram: Remove unused sh_mobile_meram_icb_cfg fields arm: mach-shmobile: Don't set MERAM ICB numbers in platform data fbdev: sh_mobile_meram: Allocate ICBs automatically fbdev: sh_mobile_meram: Use genalloc to manage MERAM allocation ...
Diffstat (limited to 'include')
-rw-r--r--include/linux/omapfb.h32
-rw-r--r--include/video/exynos_dp.h131
-rw-r--r--include/video/exynos_mipi_dsim.h359
-rw-r--r--include/video/sh_mipi_dsi.h1
-rw-r--r--include/video/sh_mobile_hdmi.h2
-rw-r--r--include/video/sh_mobile_lcdc.h35
-rw-r--r--include/video/sh_mobile_meram.h45
-rw-r--r--include/video/udlfb.h1
8 files changed, 528 insertions, 78 deletions
diff --git a/include/linux/omapfb.h b/include/linux/omapfb.h
index c0b018790f0..4ff57e81051 100644
--- a/include/linux/omapfb.h
+++ b/include/linux/omapfb.h
@@ -222,41 +222,11 @@ struct omapfb_display_info {
#include <plat/board.h>
-#ifdef CONFIG_ARCH_OMAP1
-#define OMAPFB_PLANE_NUM 1
-#else
-#define OMAPFB_PLANE_NUM 3
-#endif
-
-struct omapfb_mem_region {
- u32 paddr;
- void __iomem *vaddr;
- unsigned long size;
- u8 type; /* OMAPFB_PLANE_MEM_* */
- enum omapfb_color_format format;/* OMAPFB_COLOR_* */
- unsigned format_used:1; /* Must be set when format is set.
- * Needed b/c of the badly chosen 0
- * base for OMAPFB_COLOR_* values
- */
- unsigned alloc:1; /* allocated by the driver */
- unsigned map:1; /* kernel mapped by the driver */
-};
-
-struct omapfb_mem_desc {
- int region_cnt;
- struct omapfb_mem_region region[OMAPFB_PLANE_NUM];
-};
-
struct omapfb_platform_data {
struct omap_lcd_config lcd;
- struct omapfb_mem_desc mem_desc;
- void *ctrl_platform_data;
};
-/* in arch/arm/plat-omap/fb.c */
-extern void omapfb_set_platform_data(struct omapfb_platform_data *data);
-extern void omapfb_set_ctrl_platform_data(void *pdata);
-extern void omapfb_reserve_sdram_memblock(void);
+void __init omapfb_set_lcd_config(const struct omap_lcd_config *config);
#endif
diff --git a/include/video/exynos_dp.h b/include/video/exynos_dp.h
new file mode 100644
index 00000000000..8847a9d6dd4
--- /dev/null
+++ b/include/video/exynos_dp.h
@@ -0,0 +1,131 @@
+/*
+ * Samsung SoC DP device support
+ *
+ * Copyright (C) 2012 Samsung Electronics Co., Ltd.
+ * Author: Jingoo Han <jg1.han@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 _EXYNOS_DP_H
+#define _EXYNOS_DP_H
+
+#define DP_TIMEOUT_LOOP_COUNT 100
+#define MAX_CR_LOOP 5
+#define MAX_EQ_LOOP 4
+
+enum link_rate_type {
+ LINK_RATE_1_62GBPS = 0x06,
+ LINK_RATE_2_70GBPS = 0x0a
+};
+
+enum link_lane_count_type {
+ LANE_COUNT1 = 1,
+ LANE_COUNT2 = 2,
+ LANE_COUNT4 = 4
+};
+
+enum link_training_state {
+ START,
+ CLOCK_RECOVERY,
+ EQUALIZER_TRAINING,
+ FINISHED,
+ FAILED
+};
+
+enum voltage_swing_level {
+ VOLTAGE_LEVEL_0,
+ VOLTAGE_LEVEL_1,
+ VOLTAGE_LEVEL_2,
+ VOLTAGE_LEVEL_3,
+};
+
+enum pre_emphasis_level {
+ PRE_EMPHASIS_LEVEL_0,
+ PRE_EMPHASIS_LEVEL_1,
+ PRE_EMPHASIS_LEVEL_2,
+ PRE_EMPHASIS_LEVEL_3,
+};
+
+enum pattern_set {
+ PRBS7,
+ D10_2,
+ TRAINING_PTN1,
+ TRAINING_PTN2,
+ DP_NONE
+};
+
+enum color_space {
+ COLOR_RGB,
+ COLOR_YCBCR422,
+ COLOR_YCBCR444
+};
+
+enum color_depth {
+ COLOR_6,
+ COLOR_8,
+ COLOR_10,
+ COLOR_12
+};
+
+enum color_coefficient {
+ COLOR_YCBCR601,
+ COLOR_YCBCR709
+};
+
+enum dynamic_range {
+ VESA,
+ CEA
+};
+
+enum pll_status {
+ PLL_UNLOCKED,
+ PLL_LOCKED
+};
+
+enum clock_recovery_m_value_type {
+ CALCULATED_M,
+ REGISTER_M
+};
+
+enum video_timing_recognition_type {
+ VIDEO_TIMING_FROM_CAPTURE,
+ VIDEO_TIMING_FROM_REGISTER
+};
+
+enum analog_power_block {
+ AUX_BLOCK,
+ CH0_BLOCK,
+ CH1_BLOCK,
+ CH2_BLOCK,
+ CH3_BLOCK,
+ ANALOG_TOTAL,
+ POWER_ALL
+};
+
+struct video_info {
+ char *name;
+
+ bool h_sync_polarity;
+ bool v_sync_polarity;
+ bool interlaced;
+
+ enum color_space color_space;
+ enum dynamic_range dynamic_range;
+ enum color_coefficient ycbcr_coeff;
+ enum color_depth color_depth;
+
+ enum link_rate_type link_rate;
+ enum link_lane_count_type lane_count;
+};
+
+struct exynos_dp_platdata {
+ struct video_info *video_info;
+
+ void (*phy_init)(void);
+ void (*phy_exit)(void);
+};
+
+#endif /* _EXYNOS_DP_H */
diff --git a/include/video/exynos_mipi_dsim.h b/include/video/exynos_mipi_dsim.h
new file mode 100644
index 00000000000..772c770535f
--- /dev/null
+++ b/include/video/exynos_mipi_dsim.h
@@ -0,0 +1,359 @@
+/* include/video/exynos_mipi_dsim.h
+ *
+ * Platform data header for Samsung SoC MIPI-DSIM.
+ *
+ * Copyright (c) 2012 Samsung Electronics Co., Ltd
+ *
+ * InKi Dae <inki.dae@samsung.com>
+ * Donghwa Lee <dh09.lee@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 _EXYNOS_MIPI_DSIM_H
+#define _EXYNOS_MIPI_DSIM_H
+
+#include <linux/device.h>
+#include <linux/fb.h>
+
+#define PANEL_NAME_SIZE (32)
+
+/*
+ * Enumerate display interface type.
+ *
+ * DSIM_COMMAND means cpu interface and rgb interface for DSIM_VIDEO.
+ *
+ * P.S. MIPI DSI Master has two display controller intefaces, RGB Interface
+ * for main display and CPU Interface(same as I80 Interface) for main
+ * and sub display.
+ */
+enum mipi_dsim_interface_type {
+ DSIM_COMMAND,
+ DSIM_VIDEO
+};
+
+enum mipi_dsim_virtual_ch_no {
+ DSIM_VIRTUAL_CH_0,
+ DSIM_VIRTUAL_CH_1,
+ DSIM_VIRTUAL_CH_2,
+ DSIM_VIRTUAL_CH_3
+};
+
+enum mipi_dsim_burst_mode_type {
+ DSIM_NON_BURST_SYNC_EVENT,
+ DSIM_BURST_SYNC_EVENT,
+ DSIM_NON_BURST_SYNC_PULSE,
+ DSIM_BURST,
+ DSIM_NON_VIDEO_MODE
+};
+
+enum mipi_dsim_no_of_data_lane {
+ DSIM_DATA_LANE_1,
+ DSIM_DATA_LANE_2,
+ DSIM_DATA_LANE_3,
+ DSIM_DATA_LANE_4
+};
+
+enum mipi_dsim_byte_clk_src {
+ DSIM_PLL_OUT_DIV8,
+ DSIM_EXT_CLK_DIV8,
+ DSIM_EXT_CLK_BYPASS
+};
+
+enum mipi_dsim_pixel_format {
+ DSIM_CMD_3BPP,
+ DSIM_CMD_8BPP,
+ DSIM_CMD_12BPP,
+ DSIM_CMD_16BPP,
+ DSIM_VID_16BPP_565,
+ DSIM_VID_18BPP_666PACKED,
+ DSIM_18BPP_666LOOSELYPACKED,
+ DSIM_24BPP_888
+};
+
+/*
+ * struct mipi_dsim_config - interface for configuring mipi-dsi controller.
+ *
+ * @auto_flush: enable or disable Auto flush of MD FIFO using VSYNC pulse.
+ * @eot_disable: enable or disable EoT packet in HS mode.
+ * @auto_vertical_cnt: specifies auto vertical count mode.
+ * in Video mode, the vertical line transition uses line counter
+ * configured by VSA, VBP, and Vertical resolution.
+ * If this bit is set to '1', the line counter does not use VSA and VBP
+ * registers.(in command mode, this variable is ignored)
+ * @hse: set horizontal sync event mode.
+ * In VSYNC pulse and Vporch area, MIPI DSI master transfers only HSYNC
+ * start packet to MIPI DSI slave at MIPI DSI spec1.1r02.
+ * this bit transfers HSYNC end packet in VSYNC pulse and Vporch area
+ * (in mommand mode, this variable is ignored)
+ * @hfp: specifies HFP disable mode.
+ * if this variable is set, DSI master ignores HFP area in VIDEO mode.
+ * (in command mode, this variable is ignored)
+ * @hbp: specifies HBP disable mode.
+ * if this variable is set, DSI master ignores HBP area in VIDEO mode.
+ * (in command mode, this variable is ignored)
+ * @hsa: specifies HSA disable mode.
+ * if this variable is set, DSI master ignores HSA area in VIDEO mode.
+ * (in command mode, this variable is ignored)
+ * @cma_allow: specifies the number of horizontal lines, where command packet
+ * transmission is allowed after Stable VFP period.
+ * @e_interface: specifies interface to be used.(CPU or RGB interface)
+ * @e_virtual_ch: specifies virtual channel number that main or
+ * sub diaplsy uses.
+ * @e_pixel_format: specifies pixel stream format for main or sub display.
+ * @e_burst_mode: selects Burst mode in Video mode.
+ * in Non-burst mode, RGB data area is filled with RGB data and NULL
+ * packets, according to input bandwidth of RGB interface.
+ * In Burst mode, RGB data area is filled with RGB data only.
+ * @e_no_data_lane: specifies data lane count to be used by Master.
+ * @e_byte_clk: select byte clock source. (it must be DSIM_PLL_OUT_DIV8)
+ * DSIM_EXT_CLK_DIV8 and DSIM_EXT_CLK_BYPASSS are not supported.
+ * @pll_stable_time: specifies the PLL Timer for stability of the ganerated
+ * clock(System clock cycle base)
+ * if the timer value goes to 0x00000000, the clock stable bit of status
+ * and interrupt register is set.
+ * @esc_clk: specifies escape clock frequency for getting the escape clock
+ * prescaler value.
+ * @stop_holding_cnt: specifies the interval value between transmitting
+ * read packet(or write "set_tear_on" command) and BTA request.
+ * after transmitting read packet or write "set_tear_on" command,
+ * BTA requests to D-PHY automatically. this counter value specifies
+ * the interval between them.
+ * @bta_timeout: specifies the timer for BTA.
+ * this register specifies time out from BTA request to change
+ * the direction with respect to Tx escape clock.
+ * @rx_timeout: specifies the timer for LP Rx mode timeout.
+ * this register specifies time out on how long RxValid deasserts,
+ * after RxLpdt asserts with respect to Tx escape clock.
+ * - RxValid specifies Rx data valid indicator.
+ * - RxLpdt specifies an indicator that D-PHY is under RxLpdt mode.
+ * - RxValid and RxLpdt specifies signal from D-PHY.
+ */
+struct mipi_dsim_config {
+ unsigned char auto_flush;
+ unsigned char eot_disable;
+
+ unsigned char auto_vertical_cnt;
+ unsigned char hse;
+ unsigned char hfp;
+ unsigned char hbp;
+ unsigned char hsa;
+ unsigned char cmd_allow;
+
+ enum mipi_dsim_interface_type e_interface;
+ enum mipi_dsim_virtual_ch_no e_virtual_ch;
+ enum mipi_dsim_pixel_format e_pixel_format;
+ enum mipi_dsim_burst_mode_type e_burst_mode;
+ enum mipi_dsim_no_of_data_lane e_no_data_lane;
+ enum mipi_dsim_byte_clk_src e_byte_clk;
+
+ /*
+ * ===========================================
+ * | P | M | S | MHz |
+ * -------------------------------------------
+ * | 3 | 100 | 3 | 100 |
+ * | 3 | 100 | 2 | 200 |
+ * | 3 | 63 | 1 | 252 |
+ * | 4 | 100 | 1 | 300 |
+ * | 4 | 110 | 1 | 330 |
+ * | 12 | 350 | 1 | 350 |
+ * | 3 | 100 | 1 | 400 |
+ * | 4 | 150 | 1 | 450 |
+ * | 6 | 118 | 1 | 472 |
+ * | 3 | 120 | 1 | 480 |
+ * | 12 | 250 | 0 | 500 |
+ * | 4 | 100 | 0 | 600 |
+ * | 3 | 81 | 0 | 648 |
+ * | 3 | 88 | 0 | 704 |
+ * | 3 | 90 | 0 | 720 |
+ * | 3 | 100 | 0 | 800 |
+ * | 12 | 425 | 0 | 850 |
+ * | 4 | 150 | 0 | 900 |
+ * | 12 | 475 | 0 | 950 |
+ * | 6 | 250 | 0 | 1000 |
+ * -------------------------------------------
+ */
+
+ /*
+ * pms could be calculated as the following.
+ * M * 24 / P * 2 ^ S = MHz
+ */
+ unsigned char p;
+ unsigned short m;
+ unsigned char s;
+
+ unsigned int pll_stable_time;
+ unsigned long esc_clk;
+
+ unsigned short stop_holding_cnt;
+ unsigned char bta_timeout;
+ unsigned short rx_timeout;
+};
+
+/*
+ * struct mipi_dsim_device - global interface for mipi-dsi driver.
+ *
+ * @dev: driver model representation of the device.
+ * @id: unique device id.
+ * @clock: pointer to MIPI-DSI clock of clock framework.
+ * @irq: interrupt number to MIPI-DSI controller.
+ * @reg_base: base address to memory mapped SRF of MIPI-DSI controller.
+ * (virtual address)
+ * @lock: the mutex protecting this data structure.
+ * @dsim_info: infomation for configuring mipi-dsi controller.
+ * @master_ops: callbacks to mipi-dsi operations.
+ * @dsim_lcd_dev: pointer to activated ddi device.
+ * (it would be registered by mipi-dsi driver.)
+ * @dsim_lcd_drv: pointer to activated_ddi driver.
+ * (it would be registered by mipi-dsi driver.)
+ * @lcd_info: pointer to mipi_lcd_info structure.
+ * @state: specifies status of MIPI-DSI controller.
+ * the status could be RESET, INIT, STOP, HSCLKEN and ULPS.
+ * @data_lane: specifiec enabled data lane number.
+ * this variable would be set by driver according to e_no_data_lane
+ * automatically.
+ * @e_clk_src: select byte clock source.
+ * @pd: pointer to MIPI-DSI driver platform data.
+ */
+struct mipi_dsim_device {
+ struct device *dev;
+ int id;
+ struct resource *res;
+ struct clk *clock;
+ unsigned int irq;
+ void __iomem *reg_base;
+ struct mutex lock;
+
+ struct mipi_dsim_config *dsim_config;
+ struct mipi_dsim_master_ops *master_ops;
+ struct mipi_dsim_lcd_device *dsim_lcd_dev;
+ struct mipi_dsim_lcd_driver *dsim_lcd_drv;
+
+ unsigned int state;
+ unsigned int data_lane;
+ unsigned int e_clk_src;
+ bool suspended;
+
+ struct mipi_dsim_platform_data *pd;
+};
+
+/*
+ * struct mipi_dsim_platform_data - interface to platform data
+ * for mipi-dsi driver.
+ *
+ * @lcd_panel_name: specifies lcd panel name registered to mipi-dsi driver.
+ * lcd panel driver searched would be actived.
+ * @dsim_config: pointer of structure for configuring mipi-dsi controller.
+ * @enabled: indicate whether mipi controller got enabled or not.
+ * @lcd_panel_info: pointer for lcd panel specific structure.
+ * this structure specifies width, height, timing and polarity and so on.
+ * @phy_enable: pointer to a callback controlling D-PHY enable/reset
+ */
+struct mipi_dsim_platform_data {
+ char lcd_panel_name[PANEL_NAME_SIZE];
+
+ struct mipi_dsim_config *dsim_config;
+ unsigned int enabled;
+ void *lcd_panel_info;
+
+ int (*phy_enable)(struct platform_device *pdev, bool on);
+};
+
+/*
+ * struct mipi_dsim_master_ops - callbacks to mipi-dsi operations.
+ *
+ * @cmd_write: transfer command to lcd panel at LP mode.
+ * @cmd_read: read command from rx register.
+ * @get_dsim_frame_done: get the status that all screen data have been
+ * transferred to mipi-dsi.
+ * @clear_dsim_frame_done: clear frame done status.
+ * @get_fb_frame_done: get frame done status of display controller.
+ * @trigger: trigger display controller.
+ * - this one would be used only in case of CPU mode.
+ * @set_early_blank_mode: set framebuffer blank mode.
+ * - this callback should be called prior to fb_blank() by a client driver
+ * only if needing.
+ * @set_blank_mode: set framebuffer blank mode.
+ * - this callback should be called after fb_blank() by a client driver
+ * only if needing.
+ */
+
+struct mipi_dsim_master_ops {
+ int (*cmd_write)(struct mipi_dsim_device *dsim, unsigned int data_id,
+ const unsigned char *data0, unsigned int data1);
+ int (*cmd_read)(struct mipi_dsim_device *dsim, unsigned int data_id,
+ unsigned int data0, unsigned int req_size, u8 *rx_buf);
+ int (*get_dsim_frame_done)(struct mipi_dsim_device *dsim);
+ int (*clear_dsim_frame_done)(struct mipi_dsim_device *dsim);
+
+ int (*get_fb_frame_done)(struct fb_info *info);
+ void (*trigger)(struct fb_info *info);
+ int (*set_early_blank_mode)(struct mipi_dsim_device *dsim, int power);
+ int (*set_blank_mode)(struct mipi_dsim_device *dsim, int power);
+};
+
+/*
+ * device structure for mipi-dsi based lcd panel.
+ *
+ * @name: name of the device to use with this device, or an
+ * alias for that name.
+ * @dev: driver model representation of the device.
+ * @id: id of device to be registered.
+ * @bus_id: bus id for identifing connected bus
+ * and this bus id should be same as id of mipi_dsim_device.
+ * @irq: irq number for signaling when framebuffer transfer of
+ * lcd panel module is completed.
+ * this irq would be used only for MIPI-DSI based CPU mode lcd panel.
+ * @master: pointer to mipi-dsi master device object.
+ * @platform_data: lcd panel specific platform data.
+ */
+struct mipi_dsim_lcd_device {
+ char *name;
+ struct device dev;
+ int id;
+ int bus_id;
+ int irq;
+
+ struct mipi_dsim_device *master;
+ void *platform_data;
+};
+
+/*
+ * driver structure for mipi-dsi based lcd panel.
+ *
+ * this structure should be registered by lcd panel driver.
+ * mipi-dsi driver seeks lcd panel registered through name field
+ * and calls these callback functions in appropriate time.
+ *
+ * @name: name of the driver to use with this device, or an
+ * alias for that name.
+ * @id: id of driver to be registered.
+ * this id would be used for finding device object registered.
+ */
+struct mipi_dsim_lcd_driver {
+ char *name;
+ int id;
+
+ void (*power_on)(struct mipi_dsim_lcd_device *dsim_dev, int enable);
+ void (*set_sequence)(struct mipi_dsim_lcd_device *dsim_dev);
+ int (*probe)(struct mipi_dsim_lcd_device *dsim_dev);
+ int (*remove)(struct mipi_dsim_lcd_device *dsim_dev);
+ void (*shutdown)(struct mipi_dsim_lcd_device *dsim_dev);
+ int (*suspend)(struct mipi_dsim_lcd_device *dsim_dev);
+ int (*resume)(struct mipi_dsim_lcd_device *dsim_dev);
+};
+
+/*
+ * register mipi_dsim_lcd_device to mipi-dsi master.
+ */
+int exynos_mipi_dsi_register_lcd_device(struct mipi_dsim_lcd_device
+ *lcd_dev);
+/**
+ * register mipi_dsim_lcd_driver object defined by lcd panel driver
+ * to mipi-dsi driver.
+ */
+int exynos_mipi_dsi_register_lcd_driver(struct mipi_dsim_lcd_driver
+ *lcd_drv);
+#endif /* _EXYNOS_MIPI_DSIM_H */
diff --git a/include/video/sh_mipi_dsi.h b/include/video/sh_mipi_dsi.h
index 434d56b4a1a..06c67fbc4ee 100644
--- a/include/video/sh_mipi_dsi.h
+++ b/include/video/sh_mipi_dsi.h
@@ -51,6 +51,7 @@ struct sh_mipi_dsi_info {
int lane;
unsigned long flags;
u32 clksrc;
+ u32 phyctrl; /* for extra setting */
unsigned int vsynw_offset;
int (*set_dot_clock)(struct platform_device *pdev,
void __iomem *base,
diff --git a/include/video/sh_mobile_hdmi.h b/include/video/sh_mobile_hdmi.h
index b56932927d0..728f9de9c25 100644
--- a/include/video/sh_mobile_hdmi.h
+++ b/include/video/sh_mobile_hdmi.h
@@ -31,8 +31,6 @@ struct clk;
#define HDMI_SND_SRC_HBR (3 << 0)
struct sh_mobile_hdmi_info {
- struct sh_mobile_lcdc_chan_cfg *lcd_chan;
- struct device *lcd_dev;
unsigned int flags;
long (*clk_optimize_parent)(unsigned long target, unsigned long *best_freq,
unsigned long *parent_freq);
diff --git a/include/video/sh_mobile_lcdc.h b/include/video/sh_mobile_lcdc.h
index fe30b759c51..7571b27a0ba 100644
--- a/include/video/sh_mobile_lcdc.h
+++ b/include/video/sh_mobile_lcdc.h
@@ -147,29 +147,23 @@ struct sh_mobile_lcdc_sys_bus_ops {
unsigned long (*read_data)(void *handle);
};
-struct module;
-struct sh_mobile_lcdc_board_cfg {
- struct module *owner;
- void *board_data;
- int (*setup_sys)(void *board_data, void *sys_ops_handle,
+struct sh_mobile_lcdc_panel_cfg {
+ unsigned long width; /* Panel width in mm */
+ unsigned long height; /* Panel height in mm */
+ int (*setup_sys)(void *sys_ops_handle,
struct sh_mobile_lcdc_sys_bus_ops *sys_ops);
- void (*start_transfer)(void *board_data, void *sys_ops_handle,
+ void (*start_transfer)(void *sys_ops_handle,
struct sh_mobile_lcdc_sys_bus_ops *sys_ops);
- void (*display_on)(void *board_data, struct fb_info *info);
- void (*display_off)(void *board_data);
- int (*set_brightness)(void *board_data, int brightness);
- int (*get_brightness)(void *board_data);
-};
-
-struct sh_mobile_lcdc_lcd_size_cfg { /* width and height of panel in mm */
- unsigned long width;
- unsigned long height;
+ void (*display_on)(void);
+ void (*display_off)(void);
};
/* backlight info */
struct sh_mobile_lcdc_bl_info {
const char *name;
int max_brightness;
+ int (*set_brightness)(int brightness);
+ int (*get_brightness)(void);
};
struct sh_mobile_lcdc_chan_cfg {
@@ -179,13 +173,14 @@ struct sh_mobile_lcdc_chan_cfg {
int interface_type; /* selects RGBn or SYSn I/F, see above */
int clock_divider;
unsigned long flags; /* LCDC_FLAGS_... */
- const struct fb_videomode *lcd_cfg;
- int num_cfg;
- struct sh_mobile_lcdc_lcd_size_cfg lcd_size_cfg;
- struct sh_mobile_lcdc_board_cfg board_cfg;
+ const struct fb_videomode *lcd_modes;
+ int num_modes;
+ struct sh_mobile_lcdc_panel_cfg panel_cfg;
struct sh_mobile_lcdc_bl_info bl_info;
struct sh_mobile_lcdc_sys_bus_cfg sys_bus_cfg; /* only for SYSn I/F */
- struct sh_mobile_meram_cfg *meram_cfg;
+ const struct sh_mobile_meram_cfg *meram_cfg;
+
+ struct platform_device *tx_dev; /* HDMI/DSI transmitter device */
};
struct sh_mobile_lcdc_info {
diff --git a/include/video/sh_mobile_meram.h b/include/video/sh_mobile_meram.h
index af602d602b2..29b2fd3b147 100644
--- a/include/video/sh_mobile_meram.h
+++ b/include/video/sh_mobile_meram.h
@@ -17,52 +17,47 @@ enum {
struct sh_mobile_meram_priv;
struct sh_mobile_meram_ops;
+/*
+ * struct sh_mobile_meram_info - MERAM platform data
+ * @reserved_icbs: Bitmask of reserved ICBs (for instance used through UIO)
+ */
struct sh_mobile_meram_info {
int addr_mode;
+ u32 reserved_icbs;
struct sh_mobile_meram_ops *ops;
struct sh_mobile_meram_priv *priv;
struct platform_device *pdev;
};
/* icb config */
-struct sh_mobile_meram_icb {
- int marker_icb; /* ICB # for Marker ICB */
- int cache_icb; /* ICB # for Cache ICB */
- int meram_offset; /* MERAM Buffer Offset to use */
- int meram_size; /* MERAM Buffer Size to use */
-
- int cache_unit; /* bytes to cache per ICB */
+struct sh_mobile_meram_icb_cfg {
+ unsigned int meram_size; /* MERAM Buffer Size to use */
};
struct sh_mobile_meram_cfg {
- struct sh_mobile_meram_icb icb[2];
- int pixelformat;
- int current_reg;
+ struct sh_mobile_meram_icb_cfg icb[2];
};
struct module;
struct sh_mobile_meram_ops {
struct module *module;
/* register usage of meram */
- int (*meram_register)(struct sh_mobile_meram_info *meram_dev,
- struct sh_mobile_meram_cfg *cfg,
- int xres, int yres, int pixelformat,
- unsigned long base_addr_y,
- unsigned long base_addr_c,
- unsigned long *icb_addr_y,
- unsigned long *icb_addr_c, int *pitch);
+ void *(*meram_register)(struct sh_mobile_meram_info *meram_dev,
+ const struct sh_mobile_meram_cfg *cfg,
+ unsigned int xres, unsigned int yres,
+ unsigned int pixelformat,
+ unsigned int *pitch);
/* unregister usage of meram */
- int (*meram_unregister)(struct sh_mobile_meram_info *meram_dev,
- struct sh_mobile_meram_cfg *cfg);
+ void (*meram_unregister)(struct sh_mobile_meram_info *meram_dev,
+ void *data);
/* update meram settings */
- int (*meram_update)(struct sh_mobile_meram_info *meram_dev,
- struct sh_mobile_meram_cfg *cfg,
- unsigned long base_addr_y,
- unsigned long base_addr_c,
- unsigned long *icb_addr_y,
- unsigned long *icb_addr_c);
+ void (*meram_update)(struct sh_mobile_meram_info *meram_dev, void *data,
+ unsigned long base_addr_y,
+ unsigned long base_addr_c,
+ unsigned long *icb_addr_y,
+ unsigned long *icb_addr_c);
};
#endif /* __VIDEO_SH_MOBILE_MERAM_H__ */
diff --git a/include/video/udlfb.h b/include/video/udlfb.h
index c41f308c963..f9466fa54ba 100644
--- a/include/video/udlfb.h
+++ b/include/video/udlfb.h
@@ -41,6 +41,7 @@ struct dlfb_data {
char *backing_buffer;
int fb_count;
bool virtualized; /* true when physical usb device not present */
+ struct delayed_work init_framebuffer_work;
struct delayed_work free_framebuffer_work;
atomic_t usb_active; /* 0 = update virtual buffer, but no usb traffic */
atomic_t lost_pixels; /* 1 = a render op failed. Need screen refresh */