diff options
Diffstat (limited to 'arch/arm/mach-shmobile/board-armadillo800eva.c')
| -rw-r--r-- | arch/arm/mach-shmobile/board-armadillo800eva.c | 211 |
1 files changed, 210 insertions, 1 deletions
diff --git a/arch/arm/mach-shmobile/board-armadillo800eva.c b/arch/arm/mach-shmobile/board-armadillo800eva.c index d131e12c9ac..a513ebee98d 100644 --- a/arch/arm/mach-shmobile/board-armadillo800eva.c +++ b/arch/arm/mach-shmobile/board-armadillo800eva.c @@ -37,14 +37,18 @@ #include <linux/mmc/sh_mobile_sdhi.h> #include <mach/common.h> #include <mach/irqs.h> +#include <mach/r8a7740.h> +#include <media/mt9t112.h> +#include <media/sh_mobile_ceu.h> +#include <media/soc_camera.h> #include <asm/page.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> #include <asm/mach/time.h> #include <asm/hardware/cache-l2x0.h> -#include <mach/r8a7740.h> #include <video/sh_mobile_lcdc.h> +#include <video/sh_mobile_hdmi.h> /* * CON1 Camera Module @@ -384,6 +388,103 @@ static struct platform_device lcdc0_device = { }, }; +/* + * LCDC1/HDMI + */ +static struct sh_mobile_hdmi_info hdmi_info = { + .flags = HDMI_OUTPUT_PUSH_PULL | + HDMI_OUTPUT_POLARITY_HI | + HDMI_32BIT_REG | + HDMI_HAS_HTOP1 | + HDMI_SND_SRC_SPDIF, +}; + +static struct resource hdmi_resources[] = { + [0] = { + .name = "HDMI", + .start = 0xe6be0000, + .end = 0xe6be03ff, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = evt2irq(0x1700), + .flags = IORESOURCE_IRQ, + }, + [2] = { + .name = "HDMI emma3pf", + .start = 0xe6be4000, + .end = 0xe6be43ff, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device hdmi_device = { + .name = "sh-mobile-hdmi", + .num_resources = ARRAY_SIZE(hdmi_resources), + .resource = hdmi_resources, + .id = -1, + .dev = { + .platform_data = &hdmi_info, + }, +}; + +static const struct fb_videomode lcdc1_mode = { + .name = "HDMI 720p", + .xres = 1280, + .yres = 720, + .pixclock = 13468, + .left_margin = 220, + .right_margin = 110, + .hsync_len = 40, + .upper_margin = 20, + .lower_margin = 5, + .vsync_len = 5, + .refresh = 60, + .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT, +}; + +static struct sh_mobile_lcdc_info hdmi_lcdc_info = { + .clock_source = LCDC_CLK_PERIPHERAL, /* HDMI clock */ + .ch[0] = { + .chan = LCDC_CHAN_MAINLCD, + .fourcc = V4L2_PIX_FMT_RGB565, + .interface_type = RGB24, + .clock_divider = 1, + .flags = LCDC_FLAGS_DWPOL, + .lcd_modes = &lcdc1_mode, + .num_modes = 1, + .tx_dev = &hdmi_device, + .panel_cfg = { + .width = 1280, + .height = 720, + }, + }, +}; + +static struct resource hdmi_lcdc_resources[] = { + [0] = { + .name = "LCDC1", + .start = 0xfe944000, + .end = 0xfe948000 - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = intcs_evt2irq(0x1780), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device hdmi_lcdc_device = { + .name = "sh_mobile_lcdc_fb", + .num_resources = ARRAY_SIZE(hdmi_lcdc_resources), + .resource = hdmi_lcdc_resources, + .id = 1, + .dev = { + .platform_data = &hdmi_lcdc_info, + .coherent_dma_mask = ~0, + }, +}; + /* GPIO KEY */ #define GPIO_KEY(c, g, d) { .code = c, .gpio = g, .desc = d, .active_low = 1 } @@ -532,6 +633,87 @@ static struct platform_device sh_mmcif_device = { .resource = sh_mmcif_resources, }; +/* Camera */ +static int mt9t111_power(struct device *dev, int mode) +{ + struct clk *mclk = clk_get(NULL, "video1"); + + if (IS_ERR(mclk)) { + dev_err(dev, "can't get video1 clock\n"); + return -EINVAL; + } + + if (mode) { + /* video1 (= CON1 camera) expect 24MHz */ + clk_set_rate(mclk, clk_round_rate(mclk, 24000000)); + clk_enable(mclk); + gpio_direction_output(GPIO_PORT158, 1); + } else { + gpio_direction_output(GPIO_PORT158, 0); + clk_disable(mclk); + } + + clk_put(mclk); + + return 0; +} + +static struct i2c_board_info i2c_camera_mt9t111 = { + I2C_BOARD_INFO("mt9t112", 0x3d), +}; + +static struct mt9t112_camera_info mt9t111_info = { + .divider = { 16, 0, 0, 7, 0, 10, 14, 7, 7 }, +}; + +static struct soc_camera_link mt9t111_link = { + .i2c_adapter_id = 0, + .bus_id = 0, + .board_info = &i2c_camera_mt9t111, + .power = mt9t111_power, + .priv = &mt9t111_info, +}; + +static struct platform_device camera_device = { + .name = "soc-camera-pdrv", + .id = 0, + .dev = { + .platform_data = &mt9t111_link, + }, +}; + +/* CEU0 */ +static struct sh_mobile_ceu_info sh_mobile_ceu0_info = { + .flags = SH_CEU_FLAG_LOWER_8BIT, +}; + +static struct resource ceu0_resources[] = { + [0] = { + .name = "CEU", + .start = 0xfe910000, + .end = 0xfe91009f, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = intcs_evt2irq(0x0500), + .flags = IORESOURCE_IRQ, + }, + [2] = { + /* place holder for contiguous memory */ + }, +}; + +static struct platform_device ceu0_device = { + .name = "sh_mobile_ceu", + .id = 0, + .num_resources = ARRAY_SIZE(ceu0_resources), + .resource = ceu0_resources, + .dev = { + .platform_data = &sh_mobile_ceu0_info, + .coherent_dma_mask = 0xffffffff, + }, +}; + /* I2C */ static struct i2c_board_info i2c0_devices[] = { { @@ -549,6 +731,10 @@ static struct platform_device *eva_devices[] __initdata = { &sh_eth_device, &sdhi0_device, &sh_mmcif_device, + &hdmi_device, + &hdmi_lcdc_device, + &camera_device, + &ceu0_device, }; static void __init eva_clock_init(void) @@ -707,6 +893,29 @@ static void __init eva_init(void) gpio_request(GPIO_FN_MMC1_D6_PORT143, NULL); gpio_request(GPIO_FN_MMC1_D7_PORT142, NULL); + /* CEU0 */ + gpio_request(GPIO_FN_VIO0_D7, NULL); + gpio_request(GPIO_FN_VIO0_D6, NULL); + gpio_request(GPIO_FN_VIO0_D5, NULL); + gpio_request(GPIO_FN_VIO0_D4, NULL); + gpio_request(GPIO_FN_VIO0_D3, NULL); + gpio_request(GPIO_FN_VIO0_D2, NULL); + gpio_request(GPIO_FN_VIO0_D1, NULL); + gpio_request(GPIO_FN_VIO0_D0, NULL); + gpio_request(GPIO_FN_VIO0_CLK, NULL); + gpio_request(GPIO_FN_VIO0_HD, NULL); + gpio_request(GPIO_FN_VIO0_VD, NULL); + gpio_request(GPIO_FN_VIO0_FIELD, NULL); + gpio_request(GPIO_FN_VIO_CKO, NULL); + + /* CON1/CON15 Camera */ + gpio_request(GPIO_PORT173, NULL); /* STANDBY */ + gpio_request(GPIO_PORT172, NULL); /* RST */ + gpio_request(GPIO_PORT158, NULL); /* CAM_PON */ + gpio_direction_output(GPIO_PORT173, 0); + gpio_direction_output(GPIO_PORT172, 1); + gpio_direction_output(GPIO_PORT158, 0); /* see mt9t111_power() */ + /* * CAUTION * |