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Commit dda6779f authored by Bob Liu's avatar Bob Liu
Browse files

blackfin: bf561: add adv7183 capture support 



Signed-off-by: default avatarScott Jiang <scott.jiang.linux@gmail.com>
Signed-off-by: default avatarBob Liu <lliubbo@gmail.com>
parent bd5fd095

arch/blackfin/mach-bf561/boards/ezkit.c

+95 −0
Original line number Diff line number Diff line
@@ -422,6 +422,96 @@ static struct platform_device bfin_dpmc = { 
	},

};



#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_PPI0_D0, P_PPI0_D1, P_PPI0_D2, P_PPI0_D3,

	P_PPI0_D4, P_PPI0_D5, P_PPI0_D6, P_PPI0_D7,

	P_PPI0_CLK, P_PPI0_FS1, P_PPI0_FS2,

	0,

};



static const struct ppi_info ppi_info = {

	.type = PPI_TYPE_PPI,

	.dma_ch = CH_PPI0,

	.irq_err = IRQ_PPI1_ERROR,

	.base = (void __iomem *)PPI0_CONTROL,

	.pin_req = ppi_req,

};



#if defined(CONFIG_VIDEO_ADV7183) \

	|| defined(CONFIG_VIDEO_ADV7183_MODULE)

#include <media/adv7183.h>

static struct v4l2_input adv7183_inputs[] = {

	{

		.index = 0,

		.name = "Composite",

		.type = V4L2_INPUT_TYPE_CAMERA,

		.std = V4L2_STD_ALL,

	},

	{

		.index = 1,

		.name = "S-Video",

		.type = V4L2_INPUT_TYPE_CAMERA,

		.std = V4L2_STD_ALL,

	},

	{

		.index = 2,

		.name = "Component",

		.type = V4L2_INPUT_TYPE_CAMERA,

		.std = V4L2_STD_ALL,

	},

};



static struct bcap_route adv7183_routes[] = {

	{

		.input = ADV7183_COMPOSITE4,

		.output = ADV7183_8BIT_OUT,

	},

	{

		.input = ADV7183_SVIDEO0,

		.output = ADV7183_8BIT_OUT,

	},

	{

		.input = ADV7183_COMPONENT0,

		.output = ADV7183_8BIT_OUT,

	},

};





static const unsigned adv7183_gpio[] = {

	GPIO_PF13, /* reset pin */

	GPIO_PF2,  /* output enable pin */

};



static struct bfin_capture_config bfin_capture_data = {

	.card_name = "BF561",

	.inputs = adv7183_inputs,

	.num_inputs = ARRAY_SIZE(adv7183_inputs),

	.routes = adv7183_routes,

	.i2c_adapter_id = 0,

	.board_info = {

		.type = "adv7183",

		.addr = 0x20,

		.platform_data = (void *)adv7183_gpio,

	},

	.ppi_info = &ppi_info,

	.ppi_control = (PACK_EN | DLEN_8 | DMA32 | FLD_SEL),

};

#endif



static struct platform_device bfin_capture_device = {

	.name = "bfin_capture",

	.dev = {

		.platform_data = &bfin_capture_data,

	},

};

#endif



#if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)

static struct platform_device bfin_i2s = {

	.name = "bfin-i2s",
@@ -494,6 +584,11 @@ static struct platform_device *ezkit_devices[] __initdata = { 
	&ezkit_flash_device,

#endif



#if defined(CONFIG_VIDEO_BLACKFIN_CAPTURE) \

	|| defined(CONFIG_VIDEO_BLACKFIN_CAPTURE_MODULE)

	&bfin_capture_device,

#endif



#if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)

	&bfin_i2s,

#endif