diff options
Diffstat (limited to 'drivers/media/usb/em28xx/em28xx-cards.c')
-rw-r--r-- | drivers/media/usb/em28xx/em28xx-cards.c | 160 |
1 files changed, 0 insertions, 160 deletions
diff --git a/drivers/media/usb/em28xx/em28xx-cards.c b/drivers/media/usb/em28xx/em28xx-cards.c index b745860794b3..1d3866f53c9b 100644 --- a/drivers/media/usb/em28xx/em28xx-cards.c +++ b/drivers/media/usb/em28xx/em28xx-cards.c @@ -34,7 +34,6 @@ #include <media/saa7115.h> #include <media/tvp5150.h> #include <media/tvaudio.h> -#include <media/mt9v011.h> #include <media/i2c-addr.h> #include <media/tveeprom.h> #include <media/v4l2-common.h> @@ -2264,95 +2263,6 @@ static inline void em28xx_set_model(struct em28xx *dev) dev->def_i2c_bus = dev->board.def_i2c_bus; } - -/* FIXME: Should be replaced by a proper mt9m111 driver */ -static int em28xx_initialize_mt9m111(struct em28xx *dev) -{ - int i; - unsigned char regs[][3] = { - { 0x0d, 0x00, 0x01, }, /* reset and use defaults */ - { 0x0d, 0x00, 0x00, }, - { 0x0a, 0x00, 0x21, }, - { 0x21, 0x04, 0x00, }, /* full readout speed, no row/col skipping */ - }; - - for (i = 0; i < ARRAY_SIZE(regs); i++) - i2c_master_send(&dev->i2c_client[dev->def_i2c_bus], ®s[i][0], 3); - - return 0; -} - - -/* FIXME: Should be replaced by a proper mt9m001 driver */ -static int em28xx_initialize_mt9m001(struct em28xx *dev) -{ - int i; - unsigned char regs[][3] = { - { 0x0d, 0x00, 0x01, }, - { 0x0d, 0x00, 0x00, }, - { 0x04, 0x05, 0x00, }, /* hres = 1280 */ - { 0x03, 0x04, 0x00, }, /* vres = 1024 */ - { 0x20, 0x11, 0x00, }, - { 0x06, 0x00, 0x10, }, - { 0x2b, 0x00, 0x24, }, - { 0x2e, 0x00, 0x24, }, - { 0x35, 0x00, 0x24, }, - { 0x2d, 0x00, 0x20, }, - { 0x2c, 0x00, 0x20, }, - { 0x09, 0x0a, 0xd4, }, - { 0x35, 0x00, 0x57, }, - }; - - for (i = 0; i < ARRAY_SIZE(regs); i++) - i2c_master_send(&dev->i2c_client[dev->def_i2c_bus], ®s[i][0], 3); - - return 0; -} - -/* - * This method works for webcams with Micron sensors - */ -static int em28xx_detect_sensor(struct em28xx *dev) -{ - int rc; - char *sensor_name; - unsigned char cmd; - __be16 version_be; - u16 version; - - /* Micron sensor detection */ - dev->i2c_client[dev->def_i2c_bus].addr = 0xba >> 1; - cmd = 0; - i2c_master_send(&dev->i2c_client[dev->def_i2c_bus], &cmd, 1); - rc = i2c_master_recv(&dev->i2c_client[dev->def_i2c_bus], (char *)&version_be, 2); - if (rc != 2) - return -EINVAL; - - version = be16_to_cpu(version_be); - switch (version) { - case 0x8232: /* mt9v011 640x480 1.3 Mpix sensor */ - case 0x8243: /* mt9v011 rev B 640x480 1.3 Mpix sensor */ - sensor_name = "mt9v011"; - dev->em28xx_sensor = EM28XX_MT9V011; - break; - case 0x143a: /* MT9M111 as found in the ECS G200 */ - sensor_name = "mt9m111"; - dev->em28xx_sensor = EM28XX_MT9M111; - break; - case 0x8431: - sensor_name = "mt9m001"; - dev->em28xx_sensor = EM28XX_MT9M001; - break; - default: - printk("Unknown Micron Sensor 0x%04x\n", version); - return -EINVAL; - } - - em28xx_info("sensor %s detected\n", sensor_name); - - return 0; -} - /* Since em28xx_pre_card_setup() requires a proper dev->model, * this won't work for boards with generic PCI IDs */ @@ -2574,76 +2484,6 @@ static void em28xx_tuner_setup(struct em28xx *dev) v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_frequency, &f); } -static int em28xx_init_camera(struct em28xx *dev) -{ - switch (dev->em28xx_sensor) { - case EM28XX_MT9V011: - { - struct mt9v011_platform_data pdata; - struct i2c_board_info mt9v011_info = { - .type = "mt9v011", - .addr = dev->i2c_client[dev->def_i2c_bus].addr, - .platform_data = &pdata, - }; - - dev->sensor_xres = 640; - dev->sensor_yres = 480; - - /* - * FIXME: mt9v011 uses I2S speed as xtal clk - at least with - * the Silvercrest cam I have here for testing - for higher - * resolutions, a high clock cause horizontal artifacts, so we - * need to use a lower xclk frequency. - * Yet, it would be possible to adjust xclk depending on the - * desired resolution, since this affects directly the - * frame rate. - */ - dev->board.xclk = EM28XX_XCLK_FREQUENCY_4_3MHZ; - em28xx_write_reg(dev, EM28XX_R0F_XCLK, dev->board.xclk); - dev->sensor_xtal = 4300000; - pdata.xtal = dev->sensor_xtal; - if (NULL == - v4l2_i2c_new_subdev_board(&dev->v4l2_dev, - &dev->i2c_adap[dev->def_i2c_bus], - &mt9v011_info, NULL)) - return -ENODEV; - /* probably means GRGB 16 bit bayer */ - dev->vinmode = 0x0d; - dev->vinctl = 0x00; - - break; - } - case EM28XX_MT9M001: - dev->sensor_xres = 1280; - dev->sensor_yres = 1024; - - em28xx_initialize_mt9m001(dev); - - /* probably means BGGR 16 bit bayer */ - dev->vinmode = 0x0c; - dev->vinctl = 0x00; - - break; - case EM28XX_MT9M111: - dev->sensor_xres = 640; - dev->sensor_yres = 512; - - dev->board.xclk = EM28XX_XCLK_FREQUENCY_48MHZ; - em28xx_write_reg(dev, EM28XX_R0F_XCLK, dev->board.xclk); - em28xx_initialize_mt9m111(dev); - - dev->vinmode = 0x0a; - dev->vinctl = 0x00; - - break; - case EM28XX_NOSENSOR: - default: - return -EINVAL; - } - - return 0; -} - static int em28xx_hint_board(struct em28xx *dev) { int i; |