From f2a4c59df62f4493c7cf7dfd349ec66bdd4b9fec Mon Sep 17 00:00:00 2001 From: Murali Karicheri Date: Mon, 1 Feb 2010 17:38:53 -0500 Subject: DaVinci - Adding platform & board changes for vpfe capture on DM365 This patch adds following changes:- 1) add sub device configuration data for TVP5146 used by vpfe capture 2) registers platform devices for vpfe_capture, isif and vpss 3) defines hardware resources for the devices listed under 2) 4) defines clock aliase for isif driver 5) adding setup_pinmux() for isif Signed-off-by: Murali Karicheri Signed-off-by: Kevin Hilman --- arch/arm/mach-davinci/board-dm365-evm.c | 71 +++++++++++++++++++++++++++++++++ 1 file changed, 71 insertions(+) (limited to 'arch/arm/mach-davinci/board-dm365-evm.c') diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c index b476395..38e9033 100644 --- a/arch/arm/mach-davinci/board-dm365-evm.c +++ b/arch/arm/mach-davinci/board-dm365-evm.c @@ -37,6 +37,8 @@ #include #include +#include + static inline int have_imager(void) { /* REVISIT when it's supported, trigger via Kconfig */ @@ -306,6 +308,73 @@ static void dm365evm_mmc_configure(void) davinci_cfg_reg(DM365_SD1_DATA0); } +static struct tvp514x_platform_data tvp5146_pdata = { + .clk_polarity = 0, + .hs_polarity = 1, + .vs_polarity = 1 +}; + +#define TVP514X_STD_ALL (V4L2_STD_NTSC | V4L2_STD_PAL) +/* Inputs available at the TVP5146 */ +static struct v4l2_input tvp5146_inputs[] = { + { + .index = 0, + .name = "Composite", + .type = V4L2_INPUT_TYPE_CAMERA, + .std = TVP514X_STD_ALL, + }, + { + .index = 1, + .name = "S-Video", + .type = V4L2_INPUT_TYPE_CAMERA, + .std = TVP514X_STD_ALL, + }, +}; + +/* + * this is the route info for connecting each input to decoder + * ouput that goes to vpfe. There is a one to one correspondence + * with tvp5146_inputs + */ +static struct vpfe_route tvp5146_routes[] = { + { + .input = INPUT_CVBS_VI2B, + .output = OUTPUT_10BIT_422_EMBEDDED_SYNC, + }, +{ + .input = INPUT_SVIDEO_VI2C_VI1C, + .output = OUTPUT_10BIT_422_EMBEDDED_SYNC, + }, +}; + +static struct vpfe_subdev_info vpfe_sub_devs[] = { + { + .name = "tvp5146", + .grp_id = 0, + .num_inputs = ARRAY_SIZE(tvp5146_inputs), + .inputs = tvp5146_inputs, + .routes = tvp5146_routes, + .can_route = 1, + .ccdc_if_params = { + .if_type = VPFE_BT656, + .hdpol = VPFE_PINPOL_POSITIVE, + .vdpol = VPFE_PINPOL_POSITIVE, + }, + .board_info = { + I2C_BOARD_INFO("tvp5146", 0x5d), + .platform_data = &tvp5146_pdata, + }, + }, +}; + +static struct vpfe_config vpfe_cfg = { + .num_subdevs = ARRAY_SIZE(vpfe_sub_devs), + .sub_devs = vpfe_sub_devs, + .i2c_adapter_id = 1, + .card_name = "DM365 EVM", + .ccdc = "ISIF", +}; + static void __init evm_init_i2c(void) { davinci_init_i2c(&i2c_pdata); @@ -497,6 +566,8 @@ static struct davinci_uart_config uart_config __initdata = { static void __init dm365_evm_map_io(void) { + /* setup input configuration for VPFE input devices */ + dm365_set_vpfe_config(&vpfe_cfg); dm365_init(); } -- cgit v1.1