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| author | Scott Jiang <scott.jiang.linux@gmail.com> | 2011-12-31 23:08:38 +0400 |
|---|---|---|
| committer | Bob Liu <lliubbo@gmail.com> | 2012-01-09 06:26:16 +0400 |
| commit | df864c309d852b2310f105241db3403ae0062aec (patch) | |
| tree | 7db88312cc5f862e92832db466f8f7e6ebbd6988 /arch/blackfin | |
| parent | e6171bbe4d5683960221d42c87195cbd366de4bf (diff) | |
| download | linux-df864c309d852b2310f105241db3403ae0062aec.tar.xz | |
blackfin: bf548: add capture support
Signed-off-by: Scott Jiang <scott.jiang.linux@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Diffstat (limited to 'arch/blackfin')
| -rw-r--r-- | arch/blackfin/mach-bf548/boards/ezkit.c | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/arch/blackfin/mach-bf548/boards/ezkit.c b/arch/blackfin/mach-bf548/boards/ezkit.c index 5ea6ecac35e2..3ea45f8bd61c 100644 --- a/arch/blackfin/mach-bf548/boards/ezkit.c +++ b/arch/blackfin/mach-bf548/boards/ezkit.c @@ -1183,6 +1183,71 @@ static struct platform_device bf54x_spi_master1 = { }; #endif /* spi master and devices */ +#if defined(CONFIG_VIDEO_BLACKFIN_CAPTURE) \ + || defined(CONFIG_VIDEO_BLACKFIN_CAPTURE_MODULE) +#include <linux/videodev2.h> +#include <media/blackfin/bfin_capture.h> +#include <media/blackfin/ppi.h> + +static const unsigned short ppi_req[] = { + P_PPI1_D0, P_PPI1_D1, P_PPI1_D2, P_PPI1_D3, + P_PPI1_D4, P_PPI1_D5, P_PPI1_D6, P_PPI1_D7, + P_PPI1_CLK, P_PPI1_FS1, P_PPI1_FS2, + 0, +}; + +static const struct ppi_info ppi_info = { + .type = PPI_TYPE_EPPI, + .dma_ch = CH_EPPI1, + .irq_err = IRQ_EPPI1_ERROR, + .base = (void __iomem *)EPPI1_STATUS, + .pin_req = ppi_req, +}; + +#if defined(CONFIG_VIDEO_VS6624) \ + || defined(CONFIG_VIDEO_VS6624_MODULE) +static struct v4l2_input vs6624_inputs[] = { + { + .index = 0, + .name = "Camera", + .type = V4L2_INPUT_TYPE_CAMERA, + .std = V4L2_STD_UNKNOWN, + }, +}; + +static struct bcap_route vs6624_routes[] = { + { + .input = 0, + .output = 0, + }, +}; + +static const unsigned vs6624_ce_pin = GPIO_PG6; + +static struct bfin_capture_config bfin_capture_data = { + .card_name = "BF548", + .inputs = vs6624_inputs, + .num_inputs = ARRAY_SIZE(vs6624_inputs), + .routes = vs6624_routes, + .i2c_adapter_id = 0, + .board_info = { + .type = "vs6624", + .addr = 0x10, + .platform_data = (void *)&vs6624_ce_pin, + }, + .ppi_info = &ppi_info, + .ppi_control = (POLC | PACKEN | DLEN_8 | XFR_TYPE | 0x20), +}; +#endif + +static struct platform_device bfin_capture_device = { + .name = "bfin_capture", + .dev = { + .platform_data = &bfin_capture_data, + }, +}; +#endif + #if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE) static struct resource bfin_twi0_resource[] = { [0] = { @@ -1506,6 +1571,10 @@ static struct platform_device *ezkit_devices[] __initdata = { &bf54x_spi_master0, &bf54x_spi_master1, #endif +#if defined(CONFIG_VIDEO_BLACKFIN_CAPTURE) \ + || defined(CONFIG_VIDEO_BLACKFIN_CAPTURE_MODULE) + &bfin_capture_device, +#endif #if defined(CONFIG_KEYBOARD_BFIN) || defined(CONFIG_KEYBOARD_BFIN_MODULE) &bf54x_kpad_device, |