diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/sh/boards/renesas/ap325rxa/setup.c | 119 |
1 files changed, 118 insertions, 1 deletions
diff --git a/arch/sh/boards/renesas/ap325rxa/setup.c b/arch/sh/boards/renesas/ap325rxa/setup.c index f8b7859bbdc..7fa74462bd9 100644 --- a/arch/sh/boards/renesas/ap325rxa/setup.c +++ b/arch/sh/boards/renesas/ap325rxa/setup.c @@ -19,6 +19,8 @@ #include <linux/i2c.h> #include <linux/delay.h> #include <linux/smc911x.h> +#include <media/soc_camera_platform.h> +#include <media/sh_mobile_ceu.h> #include <asm/sh_mobile_lcdc.h> #include <asm/io.h> #include <asm/clock.h> @@ -99,9 +101,13 @@ static struct platform_device ap325rxa_nor_flash_device = { #define PORT_PLCR 0xA4050114 #define PORT_PMCR 0xA4050116 #define PORT_PRCR 0xA405011C -#define PORT_HIZCRA 0xA4050158 #define PORT_PSCR 0xA405011E +#define PORT_PZCR 0xA405014C +#define PORT_HIZCRA 0xA4050158 +#define PORT_MSELCRB 0xA4050182 #define PORT_PSDR 0xA405013E +#define PORT_PZDR 0xA405016C +#define PORT_PSELD 0xA4050154 static void ap320_wvga_power_on(void *board_data) { @@ -159,10 +165,112 @@ static struct platform_device lcdc_device = { }, }; +static unsigned char camera_ncm03j_magic[] = +{ + 0x87, 0x00, 0x88, 0x08, 0x89, 0x01, 0x8A, 0xE8, + 0x1D, 0x00, 0x1E, 0x8A, 0x21, 0x00, 0x33, 0x36, + 0x36, 0x60, 0x37, 0x08, 0x3B, 0x31, 0x44, 0x0F, + 0x46, 0xF0, 0x4B, 0x28, 0x4C, 0x21, 0x4D, 0x55, + 0x4E, 0x1B, 0x4F, 0xC7, 0x50, 0xFC, 0x51, 0x12, + 0x58, 0x02, 0x66, 0xC0, 0x67, 0x46, 0x6B, 0xA0, + 0x6C, 0x34, 0x7E, 0x25, 0x7F, 0x25, 0x8D, 0x0F, + 0x92, 0x40, 0x93, 0x04, 0x94, 0x26, 0x95, 0x0A, + 0x99, 0x03, 0x9A, 0xF0, 0x9B, 0x14, 0x9D, 0x7A, + 0xC5, 0x02, 0xD6, 0x07, 0x59, 0x00, 0x5A, 0x1A, + 0x5B, 0x2A, 0x5C, 0x37, 0x5D, 0x42, 0x5E, 0x56, + 0xC8, 0x00, 0xC9, 0x1A, 0xCA, 0x2A, 0xCB, 0x37, + 0xCC, 0x42, 0xCD, 0x56, 0xCE, 0x00, 0xCF, 0x1A, + 0xD0, 0x2A, 0xD1, 0x37, 0xD2, 0x42, 0xD3, 0x56, + 0x5F, 0x68, 0x60, 0x87, 0x61, 0xA3, 0x62, 0xBC, + 0x63, 0xD4, 0x64, 0xEA, 0xD6, 0x0F, +}; + +static int camera_set_capture(struct soc_camera_platform_info *info, + int enable) +{ + struct i2c_adapter *a = i2c_get_adapter(0); + struct i2c_msg msg; + int ret = 0; + int i; + + if (!enable) + return 0; /* no disable for now */ + + for (i = 0; i < ARRAY_SIZE(camera_ncm03j_magic); i += 2) { + u_int8_t buf[8]; + + msg.addr = 0x6e; + msg.buf = buf; + msg.len = 2; + msg.flags = 0; + + buf[0] = camera_ncm03j_magic[i]; + buf[1] = camera_ncm03j_magic[i + 1]; + + ret = (ret < 0) ? ret : i2c_transfer(a, &msg, 1); + } + + return ret; +} + +static struct soc_camera_platform_info camera_info = { + .iface = 0, + .format_name = "UYVY", + .format_depth = 16, + .format = { + .pixelformat = V4L2_PIX_FMT_UYVY, + .colorspace = V4L2_COLORSPACE_SMPTE170M, + .width = 640, + .height = 480, + }, + .bus_param = SOCAM_PCLK_SAMPLE_RISING | SOCAM_HSYNC_ACTIVE_HIGH | + SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_MASTER | SOCAM_DATAWIDTH_8, + .set_capture = camera_set_capture, +}; + +static struct platform_device camera_device = { + .name = "soc_camera_platform", + .dev = { + .platform_data = &camera_info, + }, +}; + +static struct sh_mobile_ceu_info sh_mobile_ceu_info = { + .flags = SOCAM_PCLK_SAMPLE_RISING | SOCAM_HSYNC_ACTIVE_HIGH | + SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_MASTER | SOCAM_DATAWIDTH_8, +}; + +static struct resource ceu_resources[] = { + [0] = { + .name = "CEU", + .start = 0xfe910000, + .end = 0xfe91009f, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = 52, + .flags = IORESOURCE_IRQ, + }, + [2] = { + /* place holder for contiguous memory */ + }, +}; + +static struct platform_device ceu_device = { + .name = "sh_mobile_ceu", + .num_resources = ARRAY_SIZE(ceu_resources), + .resource = ceu_resources, + .dev = { + .platform_data = &sh_mobile_ceu_info, + }, +}; + static struct platform_device *ap325rxa_devices[] __initdata = { &smc9118_device, &ap325rxa_nor_flash_device, &lcdc_device, + &ceu_device, + &camera_device, }; static struct i2c_board_info __initdata ap325rxa_i2c_devices[] = { @@ -171,6 +279,9 @@ static struct i2c_board_info __initdata ap325rxa_i2c_devices[] = { static int __init ap325rxa_devices_setup(void) { clk_always_enable("mstp200"); /* LCDC */ + clk_always_enable("mstp203"); /* CEU */ + + platform_resource_setup_memory(&ceu_device, "ceu", 4 << 20); i2c_register_board_info(0, ap325rxa_i2c_devices, ARRAY_SIZE(ap325rxa_i2c_devices)); @@ -188,6 +299,12 @@ static void __init ap325rxa_setup(char **cmdline_p) ctrl_outw(ctrl_inw(PORT_PMCR) & ~0xffff, PORT_PMCR); ctrl_outw(ctrl_inw(PORT_PRCR) & ~0x03ff, PORT_PRCR); ctrl_outw(ctrl_inw(PORT_HIZCRA) & ~0x01C0, PORT_HIZCRA); + + /* CEU */ + ctrl_outw(ctrl_inw(PORT_MSELCRB) & ~0x0001, PORT_MSELCRB); + ctrl_outw(ctrl_inw(PORT_PSELD) & ~0x0003, PORT_PSELD); + ctrl_outw((ctrl_inw(PORT_PZCR) & ~0xff00) | 0x5500, PORT_PZCR); + ctrl_outb((ctrl_inb(PORT_PZDR) & ~0xf0) | 0x20, PORT_PZDR); } static struct sh_machine_vector mv_ap325rxa __initmv = { |