/*
- * tvp5150 - Texas Instruments TVP5150A(M) video decoder driver
+ * tvp5150 - Texas Instruments TVP5150A/AM1 video decoder driver
*
- * Copyright (c) 2005 Mauro Carvalho Chehab (mchehab@brturbo.com.br)
- * This code is placed under the terms of the GNU General Public License
+ * Copyright (c) 2005,2006 Mauro Carvalho Chehab (mchehab@infradead.org)
+ * This code is placed under the terms of the GNU General Public License v2
*/
-#include <linux/videodev.h>
#include <linux/i2c.h>
-#include <linux/videodev.h>
+#include <linux/videodev2.h>
#include <linux/delay.h>
-#include <linux/video_decoder.h>
+#include <media/v4l2-device.h>
+#include <media/tvp5150.h>
+#include <media/v4l2-i2c-drv.h>
+#include <media/v4l2-chip-ident.h>
#include "tvp5150_reg.h"
-MODULE_DESCRIPTION("Texas Instruments TVP5150A video decoder driver"); /* standard i2c insmod options */
+MODULE_DESCRIPTION("Texas Instruments TVP5150A video decoder driver");
MODULE_AUTHOR("Mauro Carvalho Chehab");
MODULE_LICENSE("GPL");
-static unsigned short normal_i2c[] = {
- 0xb8 >> 1,
- 0xba >> 1,
- I2C_CLIENT_END
-};
-
-I2C_CLIENT_INSMOD;
-static int debug = 0;
+static int debug;
module_param(debug, int, 0);
-MODULE_PARM_DESC(debug, "Debug level (0-1)");
-
-#define dprintk(num, format, args...) \
- do { \
- if (debug >= num) \
- printk(format , ##args); \
- } while (0)
+MODULE_PARM_DESC(debug, "Debug level (0-2)");
/* supported controls */
static struct v4l2_queryctrl tvp5150_qctrl[] = {
{
- .id = V4L2_CID_BRIGHTNESS,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "Brightness",
- .minimum = 0,
- .maximum = 255,
- .step = 1,
- .default_value = 0,
- .flags = 0,
- }, {
- .id = V4L2_CID_CONTRAST,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "Contrast",
- .minimum = 0,
- .maximum = 255,
- .step = 0x1,
- .default_value = 0x10,
- .flags = 0,
- }, {
+ .id = V4L2_CID_BRIGHTNESS,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Brightness",
+ .minimum = 0,
+ .maximum = 255,
+ .step = 1,
+ .default_value = 128,
+ .flags = 0,
+ }, {
+ .id = V4L2_CID_CONTRAST,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Contrast",
+ .minimum = 0,
+ .maximum = 255,
+ .step = 0x1,
+ .default_value = 128,
+ .flags = 0,
+ }, {
.id = V4L2_CID_SATURATION,
.type = V4L2_CTRL_TYPE_INTEGER,
.name = "Saturation",
.minimum = 0,
.maximum = 255,
.step = 0x1,
- .default_value = 0x10,
+ .default_value = 128,
.flags = 0,
- }, {
- .id = V4L2_CID_HUE,
- .type = V4L2_CTRL_TYPE_INTEGER,
- .name = "Hue",
- .minimum = -128,
- .maximum = 127,
- .step = 0x1,
- .default_value = 0x10,
- .flags = 0,
- }
+ }, {
+ .id = V4L2_CID_HUE,
+ .type = V4L2_CTRL_TYPE_INTEGER,
+ .name = "Hue",
+ .minimum = -128,
+ .maximum = 127,
+ .step = 0x1,
+ .default_value = 0,
+ .flags = 0,
+ }
};
struct tvp5150 {
- struct i2c_client *client;
+ struct v4l2_subdev sd;
- int norm;
- int input;
+ v4l2_std_id norm; /* Current set standard */
+ u32 input;
+ u32 output;
int enable;
int bright;
int contrast;
int sat;
};
-static inline int tvp5150_read(struct i2c_client *c, unsigned char addr)
+static inline struct tvp5150 *to_tvp5150(struct v4l2_subdev *sd)
+{
+ return container_of(sd, struct tvp5150, sd);
+}
+
+static int tvp5150_read(struct v4l2_subdev *sd, unsigned char addr)
{
+ struct i2c_client *c = v4l2_get_subdevdata(sd);
unsigned char buffer[1];
int rc;
buffer[0] = addr;
if (1 != (rc = i2c_master_send(c, buffer, 1)))
- dprintk(0, "i2c i/o error: rc == %d (should be 1)\n", rc);
+ v4l2_dbg(0, debug, sd, "i2c i/o error: rc == %d (should be 1)\n", rc);
msleep(10);
if (1 != (rc = i2c_master_recv(c, buffer, 1)))
- dprintk(0, "i2c i/o error: rc == %d (should be 1)\n", rc);
+ v4l2_dbg(0, debug, sd, "i2c i/o error: rc == %d (should be 1)\n", rc);
+
+ v4l2_dbg(2, debug, sd, "tvp5150: read 0x%02x = 0x%02x\n", addr, buffer[0]);
return (buffer[0]);
}
-static inline void tvp5150_write(struct i2c_client *c, unsigned char addr,
+static inline void tvp5150_write(struct v4l2_subdev *sd, unsigned char addr,
unsigned char value)
{
+ struct i2c_client *c = v4l2_get_subdevdata(sd);
unsigned char buffer[2];
int rc;
-/* struct tvp5150 *core = i2c_get_clientdata(c); */
buffer[0] = addr;
buffer[1] = value;
- dprintk(1, "tvp5150: writing 0x%02x 0x%02x\n", buffer[0], buffer[1]);
+ v4l2_dbg(2, debug, sd, "tvp5150: writing 0x%02x 0x%02x\n", buffer[0], buffer[1]);
if (2 != (rc = i2c_master_send(c, buffer, 2)))
- dprintk(0, "i2c i/o error: rc == %d (should be 2)\n", rc);
+ v4l2_dbg(0, debug, sd, "i2c i/o error: rc == %d (should be 2)\n", rc);
}
-static void dump_reg(struct i2c_client *c)
+static void dump_reg_range(struct v4l2_subdev *sd, char *s, u8 init,
+ const u8 end, int max_line)
+{
+ int i = 0;
+
+ while (init != (u8)(end + 1)) {
+ if ((i % max_line) == 0) {
+ if (i > 0)
+ printk("\n");
+ printk("tvp5150: %s reg 0x%02x = ", s, init);
+ }
+ printk("%02x ", tvp5150_read(sd, init));
+
+ init++;
+ i++;
+ }
+ printk("\n");
+}
+
+static int tvp5150_log_status(struct v4l2_subdev *sd)
{
printk("tvp5150: Video input source selection #1 = 0x%02x\n",
- tvp5150_read(c, TVP5150_VD_IN_SRC_SEL_1));
+ tvp5150_read(sd, TVP5150_VD_IN_SRC_SEL_1));
printk("tvp5150: Analog channel controls = 0x%02x\n",
- tvp5150_read(c, TVP5150_ANAL_CHL_CTL));
+ tvp5150_read(sd, TVP5150_ANAL_CHL_CTL));
printk("tvp5150: Operation mode controls = 0x%02x\n",
- tvp5150_read(c, TVP5150_OP_MODE_CTL));
+ tvp5150_read(sd, TVP5150_OP_MODE_CTL));
printk("tvp5150: Miscellaneous controls = 0x%02x\n",
- tvp5150_read(c, TVP5150_MISC_CTL));
- printk("tvp5150: Autoswitch mask: TVP5150A / TVP5150AM = 0x%02x\n",
- tvp5150_read(c, TVP5150_AUTOSW_MSK));
+ tvp5150_read(sd, TVP5150_MISC_CTL));
+ printk("tvp5150: Autoswitch mask= 0x%02x\n",
+ tvp5150_read(sd, TVP5150_AUTOSW_MSK));
printk("tvp5150: Color killer threshold control = 0x%02x\n",
- tvp5150_read(c, TVP5150_COLOR_KIL_THSH_CTL));
- printk("tvp5150: Luminance processing control #1 = 0x%02x\n",
- tvp5150_read(c, TVP5150_LUMA_PROC_CTL_1));
- printk("tvp5150: Luminance processing control #2 = 0x%02x\n",
- tvp5150_read(c, TVP5150_LUMA_PROC_CTL_2));
+ tvp5150_read(sd, TVP5150_COLOR_KIL_THSH_CTL));
+ printk("tvp5150: Luminance processing controls #1 #2 and #3 = %02x %02x %02x\n",
+ tvp5150_read(sd, TVP5150_LUMA_PROC_CTL_1),
+ tvp5150_read(sd, TVP5150_LUMA_PROC_CTL_2),
+ tvp5150_read(sd, TVP5150_LUMA_PROC_CTL_3));
printk("tvp5150: Brightness control = 0x%02x\n",
- tvp5150_read(c, TVP5150_BRIGHT_CTL));
+ tvp5150_read(sd, TVP5150_BRIGHT_CTL));
printk("tvp5150: Color saturation control = 0x%02x\n",
- tvp5150_read(c, TVP5150_SATURATION_CTL));
+ tvp5150_read(sd, TVP5150_SATURATION_CTL));
printk("tvp5150: Hue control = 0x%02x\n",
- tvp5150_read(c, TVP5150_HUE_CTL));
+ tvp5150_read(sd, TVP5150_HUE_CTL));
printk("tvp5150: Contrast control = 0x%02x\n",
- tvp5150_read(c, TVP5150_CONTRAST_CTL));
+ tvp5150_read(sd, TVP5150_CONTRAST_CTL));
printk("tvp5150: Outputs and data rates select = 0x%02x\n",
- tvp5150_read(c, TVP5150_DATA_RATE_SEL));
- printk("tvp5150: Luminance processing control #3 = 0x%02x\n",
- tvp5150_read(c, TVP5150_LUMA_PROC_CTL_3));
+ tvp5150_read(sd, TVP5150_DATA_RATE_SEL));
printk("tvp5150: Configuration shared pins = 0x%02x\n",
- tvp5150_read(c, TVP5150_CONF_SHARED_PIN));
- printk("tvp5150: Active video cropping start MSB = 0x%02x\n",
- tvp5150_read(c, TVP5150_ACT_VD_CROP_ST_MSB));
- printk("tvp5150: Active video cropping start LSB = 0x%02x\n",
- tvp5150_read(c, TVP5150_ACT_VD_CROP_ST_LSB));
- printk("tvp5150: Active video cropping stop MSB = 0x%02x\n",
- tvp5150_read(c, TVP5150_ACT_VD_CROP_STP_MSB));
- printk("tvp5150: Active video cropping stop LSB = 0x%02x\n",
- tvp5150_read(c, TVP5150_ACT_VD_CROP_STP_LSB));
+ tvp5150_read(sd, TVP5150_CONF_SHARED_PIN));
+ printk("tvp5150: Active video cropping start = 0x%02x%02x\n",
+ tvp5150_read(sd, TVP5150_ACT_VD_CROP_ST_MSB),
+ tvp5150_read(sd, TVP5150_ACT_VD_CROP_ST_LSB));
+ printk("tvp5150: Active video cropping stop = 0x%02x%02x\n",
+ tvp5150_read(sd, TVP5150_ACT_VD_CROP_STP_MSB),
+ tvp5150_read(sd, TVP5150_ACT_VD_CROP_STP_LSB));
printk("tvp5150: Genlock/RTC = 0x%02x\n",
- tvp5150_read(c, TVP5150_GENLOCK));
+ tvp5150_read(sd, TVP5150_GENLOCK));
printk("tvp5150: Horizontal sync start = 0x%02x\n",
- tvp5150_read(c, TVP5150_HORIZ_SYNC_START));
+ tvp5150_read(sd, TVP5150_HORIZ_SYNC_START));
printk("tvp5150: Vertical blanking start = 0x%02x\n",
- tvp5150_read(c, TVP5150_VERT_BLANKING_START));
+ tvp5150_read(sd, TVP5150_VERT_BLANKING_START));
printk("tvp5150: Vertical blanking stop = 0x%02x\n",
- tvp5150_read(c, TVP5150_VERT_BLANKING_STOP));
- printk("tvp5150: Chrominance processing control #1 = 0x%02x\n",
- tvp5150_read(c, TVP5150_CHROMA_PROC_CTL_1));
- printk("tvp5150: Chrominance processing control #2 = 0x%02x\n",
- tvp5150_read(c, TVP5150_CHROMA_PROC_CTL_2));
+ tvp5150_read(sd, TVP5150_VERT_BLANKING_STOP));
+ printk("tvp5150: Chrominance processing control #1 and #2 = %02x %02x\n",
+ tvp5150_read(sd, TVP5150_CHROMA_PROC_CTL_1),
+ tvp5150_read(sd, TVP5150_CHROMA_PROC_CTL_2));
printk("tvp5150: Interrupt reset register B = 0x%02x\n",
- tvp5150_read(c, TVP5150_INT_RESET_REG_B));
+ tvp5150_read(sd, TVP5150_INT_RESET_REG_B));
printk("tvp5150: Interrupt enable register B = 0x%02x\n",
- tvp5150_read(c, TVP5150_INT_ENABLE_REG_B));
+ tvp5150_read(sd, TVP5150_INT_ENABLE_REG_B));
printk("tvp5150: Interrupt configuration register B = 0x%02x\n",
- tvp5150_read(c, TVP5150_INTT_CONFIG_REG_B));
+ tvp5150_read(sd, TVP5150_INTT_CONFIG_REG_B));
printk("tvp5150: Video standard = 0x%02x\n",
- tvp5150_read(c, TVP5150_VIDEO_STD));
- printk("tvp5150: Cb gain factor = 0x%02x\n",
- tvp5150_read(c, TVP5150_CB_GAIN_FACT));
- printk("tvp5150: Cr gain factor = 0x%02x\n",
- tvp5150_read(c, TVP5150_CR_GAIN_FACTOR));
+ tvp5150_read(sd, TVP5150_VIDEO_STD));
+ printk("tvp5150: Chroma gain factor: Cb=0x%02x Cr=0x%02x\n",
+ tvp5150_read(sd, TVP5150_CB_GAIN_FACT),
+ tvp5150_read(sd, TVP5150_CR_GAIN_FACTOR));
printk("tvp5150: Macrovision on counter = 0x%02x\n",
- tvp5150_read(c, TVP5150_MACROVISION_ON_CTR));
+ tvp5150_read(sd, TVP5150_MACROVISION_ON_CTR));
printk("tvp5150: Macrovision off counter = 0x%02x\n",
- tvp5150_read(c, TVP5150_MACROVISION_OFF_CTR));
- printk("tvp5150: revision select (TVP5150AM1 only) = 0x%02x\n",
- tvp5150_read(c, TVP5150_REV_SELECT));
- printk("tvp5150: MSB of device ID = 0x%02x\n",
- tvp5150_read(c, TVP5150_MSB_DEV_ID));
- printk("tvp5150: LSB of device ID = 0x%02x\n",
- tvp5150_read(c, TVP5150_LSB_DEV_ID));
- printk("tvp5150: ROM major version = 0x%02x\n",
- tvp5150_read(c, TVP5150_ROM_MAJOR_VER));
- printk("tvp5150: ROM minor version = 0x%02x\n",
- tvp5150_read(c, TVP5150_ROM_MINOR_VER));
- printk("tvp5150: Vertical line count MSB = 0x%02x\n",
- tvp5150_read(c, TVP5150_VERT_LN_COUNT_MSB));
- printk("tvp5150: Vertical line count LSB = 0x%02x\n",
- tvp5150_read(c, TVP5150_VERT_LN_COUNT_LSB));
+ tvp5150_read(sd, TVP5150_MACROVISION_OFF_CTR));
+ printk("tvp5150: ITU-R BT.656.%d timing(TVP5150AM1 only)\n",
+ (tvp5150_read(sd, TVP5150_REV_SELECT) & 1) ? 3 : 4);
+ printk("tvp5150: Device ID = %02x%02x\n",
+ tvp5150_read(sd, TVP5150_MSB_DEV_ID),
+ tvp5150_read(sd, TVP5150_LSB_DEV_ID));
+ printk("tvp5150: ROM version = (hex) %02x.%02x\n",
+ tvp5150_read(sd, TVP5150_ROM_MAJOR_VER),
+ tvp5150_read(sd, TVP5150_ROM_MINOR_VER));
+ printk("tvp5150: Vertical line count = 0x%02x%02x\n",
+ tvp5150_read(sd, TVP5150_VERT_LN_COUNT_MSB),
+ tvp5150_read(sd, TVP5150_VERT_LN_COUNT_LSB));
printk("tvp5150: Interrupt status register B = 0x%02x\n",
- tvp5150_read(c, TVP5150_INT_STATUS_REG_B));
+ tvp5150_read(sd, TVP5150_INT_STATUS_REG_B));
printk("tvp5150: Interrupt active register B = 0x%02x\n",
- tvp5150_read(c, TVP5150_INT_ACTIVE_REG_B));
- printk("tvp5150: Status register #1 = 0x%02x\n",
- tvp5150_read(c, TVP5150_STATUS_REG_1));
- printk("tvp5150: Status register #2 = 0x%02x\n",
- tvp5150_read(c, TVP5150_STATUS_REG_2));
- printk("tvp5150: Status register #3 = 0x%02x\n",
- tvp5150_read(c, TVP5150_STATUS_REG_3));
- printk("tvp5150: Status register #4 = 0x%02x\n",
- tvp5150_read(c, TVP5150_STATUS_REG_4));
- printk("tvp5150: Status register #5 = 0x%02x\n",
- tvp5150_read(c, TVP5150_STATUS_REG_5));
- printk("tvp5150: Closed caption data registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_CC_DATA_REG1));
- printk("tvp5150: Closed caption data registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_CC_DATA_REG2));
- printk("tvp5150: Closed caption data registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_CC_DATA_REG3));
- printk("tvp5150: Closed caption data registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_CC_DATA_REG4));
- printk("tvp5150: WSS data registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_WSS_DATA_REG1));
- printk("tvp5150: WSS data registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_WSS_DATA_REG2));
- printk("tvp5150: WSS data registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_WSS_DATA_REG3));
- printk("tvp5150: WSS data registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_WSS_DATA_REG4));
- printk("tvp5150: WSS data registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_WSS_DATA_REG5));
- printk("tvp5150: WSS data registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_WSS_DATA_REG6));
- printk("tvp5150: VPS data registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_VPS_DATA_REG1));
- printk("tvp5150: VPS data registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_VPS_DATA_REG2));
- printk("tvp5150: VPS data registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_VPS_DATA_REG3));
- printk("tvp5150: VPS data registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_VPS_DATA_REG4));
- printk("tvp5150: VPS data registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_VPS_DATA_REG5));
- printk("tvp5150: VPS data registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_VPS_DATA_REG6));
- printk("tvp5150: VPS data registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_VPS_DATA_REG7));
- printk("tvp5150: VPS data registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_VPS_DATA_REG8));
- printk("tvp5150: VPS data registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_VPS_DATA_REG9));
- printk("tvp5150: VPS data registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_VPS_DATA_REG10));
- printk("tvp5150: VPS data registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_VPS_DATA_REG11));
- printk("tvp5150: VPS data registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_VPS_DATA_REG12));
- printk("tvp5150: VPS data registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_VPS_DATA_REG13));
- printk("tvp5150: VITC data registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_VITC_DATA_REG1));
- printk("tvp5150: VITC data registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_VITC_DATA_REG2));
- printk("tvp5150: VITC data registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_VITC_DATA_REG3));
- printk("tvp5150: VITC data registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_VITC_DATA_REG4));
- printk("tvp5150: VITC data registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_VITC_DATA_REG5));
- printk("tvp5150: VITC data registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_VITC_DATA_REG6));
- printk("tvp5150: VITC data registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_VITC_DATA_REG7));
- printk("tvp5150: VITC data registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_VITC_DATA_REG8));
- printk("tvp5150: VITC data registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_VITC_DATA_REG9));
- printk("tvp5150: VBI FIFO read data = 0x%02x\n",
- tvp5150_read(c, TVP5150_VBI_FIFO_READ_DATA));
- printk("tvp5150: Teletext filter 1 = 0x%02x\n",
- tvp5150_read(c, TVP5150_TELETEXT_FIL_1_1));
- printk("tvp5150: Teletext filter 1 = 0x%02x\n",
- tvp5150_read(c, TVP5150_TELETEXT_FIL_1_2));
- printk("tvp5150: Teletext filter 1 = 0x%02x\n",
- tvp5150_read(c, TVP5150_TELETEXT_FIL_1_3));
- printk("tvp5150: Teletext filter 1 = 0x%02x\n",
- tvp5150_read(c, TVP5150_TELETEXT_FIL_1_4));
- printk("tvp5150: Teletext filter 1 = 0x%02x\n",
- tvp5150_read(c, TVP5150_TELETEXT_FIL_1_5));
- printk("tvp5150: Teletext filter 2 = 0x%02x\n",
- tvp5150_read(c, TVP5150_TELETEXT_FIL_2_1));
- printk("tvp5150: Teletext filter 2 = 0x%02x\n",
- tvp5150_read(c, TVP5150_TELETEXT_FIL_2_2));
- printk("tvp5150: Teletext filter 2 = 0x%02x\n",
- tvp5150_read(c, TVP5150_TELETEXT_FIL_2_3));
- printk("tvp5150: Teletext filter 2 = 0x%02x\n",
- tvp5150_read(c, TVP5150_TELETEXT_FIL_2_4));
- printk("tvp5150: Teletext filter 2 = 0x%02x\n",
- tvp5150_read(c, TVP5150_TELETEXT_FIL_2_5));
+ tvp5150_read(sd, TVP5150_INT_ACTIVE_REG_B));
+ printk("tvp5150: Status regs #1 to #5 = %02x %02x %02x %02x %02x\n",
+ tvp5150_read(sd, TVP5150_STATUS_REG_1),
+ tvp5150_read(sd, TVP5150_STATUS_REG_2),
+ tvp5150_read(sd, TVP5150_STATUS_REG_3),
+ tvp5150_read(sd, TVP5150_STATUS_REG_4),
+ tvp5150_read(sd, TVP5150_STATUS_REG_5));
+
+ dump_reg_range(sd, "Teletext filter 1", TVP5150_TELETEXT_FIL1_INI,
+ TVP5150_TELETEXT_FIL1_END, 8);
+ dump_reg_range(sd, "Teletext filter 2", TVP5150_TELETEXT_FIL2_INI,
+ TVP5150_TELETEXT_FIL2_END, 8);
+
printk("tvp5150: Teletext filter enable = 0x%02x\n",
- tvp5150_read(c, TVP5150_TELETEXT_FIL_ENA));
+ tvp5150_read(sd, TVP5150_TELETEXT_FIL_ENA));
printk("tvp5150: Interrupt status register A = 0x%02x\n",
- tvp5150_read(c, TVP5150_INT_STATUS_REG_A));
+ tvp5150_read(sd, TVP5150_INT_STATUS_REG_A));
printk("tvp5150: Interrupt enable register A = 0x%02x\n",
- tvp5150_read(c, TVP5150_INT_ENABLE_REG_A));
+ tvp5150_read(sd, TVP5150_INT_ENABLE_REG_A));
printk("tvp5150: Interrupt configuration = 0x%02x\n",
- tvp5150_read(c, TVP5150_INT_CONF));
- printk("tvp5150: VDP configuration RAM data = 0x%02x\n",
- tvp5150_read(c, TVP5150_VDP_CONF_RAM_DATA));
- printk("tvp5150: Configuration RAM address low byte = 0x%02x\n",
- tvp5150_read(c, TVP5150_CONF_RAM_ADDR_LOW));
- printk("tvp5150: Configuration RAM address high byte = 0x%02x\n",
- tvp5150_read(c, TVP5150_CONF_RAM_ADDR_HIGH));
+ tvp5150_read(sd, TVP5150_INT_CONF));
printk("tvp5150: VDP status register = 0x%02x\n",
- tvp5150_read(c, TVP5150_VDP_STATUS_REG));
+ tvp5150_read(sd, TVP5150_VDP_STATUS_REG));
printk("tvp5150: FIFO word count = 0x%02x\n",
- tvp5150_read(c, TVP5150_FIFO_WORD_COUNT));
+ tvp5150_read(sd, TVP5150_FIFO_WORD_COUNT));
printk("tvp5150: FIFO interrupt threshold = 0x%02x\n",
- tvp5150_read(c, TVP5150_FIFO_INT_THRESHOLD));
+ tvp5150_read(sd, TVP5150_FIFO_INT_THRESHOLD));
printk("tvp5150: FIFO reset = 0x%02x\n",
- tvp5150_read(c, TVP5150_FIFO_RESET));
+ tvp5150_read(sd, TVP5150_FIFO_RESET));
printk("tvp5150: Line number interrupt = 0x%02x\n",
- tvp5150_read(c, TVP5150_LINE_NUMBER_INT));
- printk("tvp5150: Pixel alignment register low byte = 0x%02x\n",
- tvp5150_read(c, TVP5150_PIX_ALIGN_REG_LOW));
- printk("tvp5150: Pixel alignment register high byte = 0x%02x\n",
- tvp5150_read(c, TVP5150_PIX_ALIGN_REG_HIGH));
+ tvp5150_read(sd, TVP5150_LINE_NUMBER_INT));
+ printk("tvp5150: Pixel alignment register = 0x%02x%02x\n",
+ tvp5150_read(sd, TVP5150_PIX_ALIGN_REG_HIGH),
+ tvp5150_read(sd, TVP5150_PIX_ALIGN_REG_LOW));
printk("tvp5150: FIFO output control = 0x%02x\n",
- tvp5150_read(c, TVP5150_FIFO_OUT_CTRL));
- printk("tvp5150: Full field enable 1 = 0x%02x\n",
- tvp5150_read(c, TVP5150_FULL_FIELD_ENA_1));
- printk("tvp5150: Full field enable 2 = 0x%02x\n",
- tvp5150_read(c, TVP5150_FULL_FIELD_ENA_2));
- printk("tvp5150: Line mode registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_LINE_MODE_REG_1));
- printk("tvp5150: Line mode registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_LINE_MODE_REG_2));
- printk("tvp5150: Line mode registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_LINE_MODE_REG_3));
- printk("tvp5150: Line mode registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_LINE_MODE_REG_4));
- printk("tvp5150: Line mode registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_LINE_MODE_REG_5));
- printk("tvp5150: Line mode registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_LINE_MODE_REG_6));
- printk("tvp5150: Line mode registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_LINE_MODE_REG_7));
- printk("tvp5150: Line mode registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_LINE_MODE_REG_8));
- printk("tvp5150: Line mode registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_LINE_MODE_REG_9));
- printk("tvp5150: Line mode registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_LINE_MODE_REG_10));
- printk("tvp5150: Line mode registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_LINE_MODE_REG_11));
- printk("tvp5150: Line mode registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_LINE_MODE_REG_12));
- printk("tvp5150: Line mode registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_LINE_MODE_REG_13));
- printk("tvp5150: Line mode registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_LINE_MODE_REG_14));
- printk("tvp5150: Line mode registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_LINE_MODE_REG_15));
- printk("tvp5150: Line mode registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_LINE_MODE_REG_16));
- printk("tvp5150: Line mode registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_LINE_MODE_REG_17));
- printk("tvp5150: Line mode registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_LINE_MODE_REG_18));
- printk("tvp5150: Line mode registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_LINE_MODE_REG_19));
- printk("tvp5150: Line mode registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_LINE_MODE_REG_20));
- printk("tvp5150: Line mode registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_LINE_MODE_REG_21));
- printk("tvp5150: Line mode registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_LINE_MODE_REG_22));
- printk("tvp5150: Line mode registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_LINE_MODE_REG_23));
- printk("tvp5150: Line mode registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_LINE_MODE_REG_24));
- printk("tvp5150: Line mode registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_LINE_MODE_REG_25));
- printk("tvp5150: Line mode registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_LINE_MODE_REG_27));
- printk("tvp5150: Line mode registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_LINE_MODE_REG_28));
- printk("tvp5150: Line mode registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_LINE_MODE_REG_29));
- printk("tvp5150: Line mode registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_LINE_MODE_REG_30));
- printk("tvp5150: Line mode registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_LINE_MODE_REG_31));
- printk("tvp5150: Line mode registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_LINE_MODE_REG_32));
- printk("tvp5150: Line mode registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_LINE_MODE_REG_33));
- printk("tvp5150: Line mode registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_LINE_MODE_REG_34));
- printk("tvp5150: Line mode registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_LINE_MODE_REG_35));
- printk("tvp5150: Line mode registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_LINE_MODE_REG_36));
- printk("tvp5150: Line mode registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_LINE_MODE_REG_37));
- printk("tvp5150: Line mode registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_LINE_MODE_REG_38));
- printk("tvp5150: Line mode registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_LINE_MODE_REG_39));
- printk("tvp5150: Line mode registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_LINE_MODE_REG_40));
- printk("tvp5150: Line mode registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_LINE_MODE_REG_41));
- printk("tvp5150: Line mode registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_LINE_MODE_REG_42));
- printk("tvp5150: Line mode registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_LINE_MODE_REG_43));
- printk("tvp5150: Line mode registers = 0x%02x\n",
- tvp5150_read(c, TVP5150_LINE_MODE_REG_44));
+ tvp5150_read(sd, TVP5150_FIFO_OUT_CTRL));
+ printk("tvp5150: Full field enable = 0x%02x\n",
+ tvp5150_read(sd, TVP5150_FULL_FIELD_ENA));
printk("tvp5150: Full field mode register = 0x%02x\n",
- tvp5150_read(c, TVP5150_FULL_FIELD_MODE_REG));
+ tvp5150_read(sd, TVP5150_FULL_FIELD_MODE_REG));
+
+ dump_reg_range(sd, "CC data", TVP5150_CC_DATA_INI,
+ TVP5150_CC_DATA_END, 8);
+
+ dump_reg_range(sd, "WSS data", TVP5150_WSS_DATA_INI,
+ TVP5150_WSS_DATA_END, 8);
+
+ dump_reg_range(sd, "VPS data", TVP5150_VPS_DATA_INI,
+ TVP5150_VPS_DATA_END, 8);
+
+ dump_reg_range(sd, "VITC data", TVP5150_VITC_DATA_INI,
+ TVP5150_VITC_DATA_END, 10);
+
+ dump_reg_range(sd, "Line mode", TVP5150_LINE_MODE_INI,
+ TVP5150_LINE_MODE_END, 8);
+ return 0;
}
/****************************************************************************
Basic functions
****************************************************************************/
-enum tvp5150_input {
- TVP5150_ANALOG_CH0 = 0,
- TVP5150_SVIDEO = 1,
- TVP5150_ANALOG_CH1 = 2,
- TVP5150_BLACK_SCREEN = 8
-};
-static inline void tvp5150_selmux(struct i2c_client *c,
- enum tvp5150_input input)
+static inline void tvp5150_selmux(struct v4l2_subdev *sd)
{
- struct tvp5150 *decoder = i2c_get_clientdata(c);
+ int opmode=0;
+ struct tvp5150 *decoder = to_tvp5150(sd);
+ int input = 0;
+ unsigned char val;
+
+ if ((decoder->output & TVP5150_BLACK_SCREEN) || !decoder->enable)
+ input = 8;
+
+ switch (decoder->input) {
+ case TVP5150_COMPOSITE1:
+ input |= 2;
+ /* fall through */
+ case TVP5150_COMPOSITE0:
+ opmode=0x30; /* TV Mode */
+ break;
+ case TVP5150_SVIDEO:
+ default:
+ input |= 1;
+ opmode=0; /* Auto Mode */
+ break;
+ }
- if (!decoder->enable)
- input |= TVP5150_BLACK_SCREEN;
+ v4l2_dbg(1, debug, sd, "Selecting video route: route input=%i, output=%i "
+ "=> tvp5150 input=%i, opmode=%i\n",
+ decoder->input, decoder->output,
+ input, opmode);
+
+ tvp5150_write(sd, TVP5150_OP_MODE_CTL, opmode);
+ tvp5150_write(sd, TVP5150_VD_IN_SRC_SEL_1, input);
+
+ /* Svideo should enable YCrCb output and disable GPCL output
+ * For Composite and TV, it should be the reverse
+ */
+ val = tvp5150_read(sd, TVP5150_MISC_CTL);
+ if (decoder->input == TVP5150_SVIDEO)
+ val = (val & ~0x40) | 0x10;
+ else
+ val = (val & ~0x10) | 0x40;
+ tvp5150_write(sd, TVP5150_MISC_CTL, val);
+};
+
+struct i2c_reg_value {
+ unsigned char reg;
+ unsigned char value;
+};
+
+/* Default values as sugested at TVP5150AM1 datasheet */
+static const struct i2c_reg_value tvp5150_init_default[] = {
+ { /* 0x00 */
+ TVP5150_VD_IN_SRC_SEL_1,0x00
+ },
+ { /* 0x01 */
+ TVP5150_ANAL_CHL_CTL,0x15
+ },
+ { /* 0x02 */
+ TVP5150_OP_MODE_CTL,0x00
+ },
+ { /* 0x03 */
+ TVP5150_MISC_CTL,0x01
+ },
+ { /* 0x06 */
+ TVP5150_COLOR_KIL_THSH_CTL,0x10
+ },
+ { /* 0x07 */
+ TVP5150_LUMA_PROC_CTL_1,0x60
+ },
+ { /* 0x08 */
+ TVP5150_LUMA_PROC_CTL_2,0x00
+ },
+ { /* 0x09 */
+ TVP5150_BRIGHT_CTL,0x80
+ },
+ { /* 0x0a */
+ TVP5150_SATURATION_CTL,0x80
+ },
+ { /* 0x0b */
+ TVP5150_HUE_CTL,0x00
+ },
+ { /* 0x0c */
+ TVP5150_CONTRAST_CTL,0x80
+ },
+ { /* 0x0d */
+ TVP5150_DATA_RATE_SEL,0x47
+ },
+ { /* 0x0e */
+ TVP5150_LUMA_PROC_CTL_3,0x00
+ },
+ { /* 0x0f */
+ TVP5150_CONF_SHARED_PIN,0x08
+ },
+ { /* 0x11 */
+ TVP5150_ACT_VD_CROP_ST_MSB,0x00
+ },
+ { /* 0x12 */
+ TVP5150_ACT_VD_CROP_ST_LSB,0x00
+ },
+ { /* 0x13 */
+ TVP5150_ACT_VD_CROP_STP_MSB,0x00
+ },
+ { /* 0x14 */
+ TVP5150_ACT_VD_CROP_STP_LSB,0x00
+ },
+ { /* 0x15 */
+ TVP5150_GENLOCK,0x01
+ },
+ { /* 0x16 */
+ TVP5150_HORIZ_SYNC_START,0x80
+ },
+ { /* 0x18 */
+ TVP5150_VERT_BLANKING_START,0x00
+ },
+ { /* 0x19 */
+ TVP5150_VERT_BLANKING_STOP,0x00
+ },
+ { /* 0x1a */
+ TVP5150_CHROMA_PROC_CTL_1,0x0c
+ },
+ { /* 0x1b */
+ TVP5150_CHROMA_PROC_CTL_2,0x14
+ },
+ { /* 0x1c */
+ TVP5150_INT_RESET_REG_B,0x00
+ },
+ { /* 0x1d */
+ TVP5150_INT_ENABLE_REG_B,0x00
+ },
+ { /* 0x1e */
+ TVP5150_INTT_CONFIG_REG_B,0x00
+ },
+ { /* 0x28 */
+ TVP5150_VIDEO_STD,0x00
+ },
+ { /* 0x2e */
+ TVP5150_MACROVISION_ON_CTR,0x0f
+ },
+ { /* 0x2f */
+ TVP5150_MACROVISION_OFF_CTR,0x01
+ },
+ { /* 0xbb */
+ TVP5150_TELETEXT_FIL_ENA,0x00
+ },
+ { /* 0xc0 */
+ TVP5150_INT_STATUS_REG_A,0x00
+ },
+ { /* 0xc1 */
+ TVP5150_INT_ENABLE_REG_A,0x00
+ },
+ { /* 0xc2 */
+ TVP5150_INT_CONF,0x04
+ },
+ { /* 0xc8 */
+ TVP5150_FIFO_INT_THRESHOLD,0x80
+ },
+ { /* 0xc9 */
+ TVP5150_FIFO_RESET,0x00
+ },
+ { /* 0xca */
+ TVP5150_LINE_NUMBER_INT,0x00
+ },
+ { /* 0xcb */
+ TVP5150_PIX_ALIGN_REG_LOW,0x4e
+ },
+ { /* 0xcc */
+ TVP5150_PIX_ALIGN_REG_HIGH,0x00
+ },
+ { /* 0xcd */
+ TVP5150_FIFO_OUT_CTRL,0x01
+ },
+ { /* 0xcf */
+ TVP5150_FULL_FIELD_ENA,0x00
+ },
+ { /* 0xd0 */
+ TVP5150_LINE_MODE_INI,0x00
+ },
+ { /* 0xfc */
+ TVP5150_FULL_FIELD_MODE_REG,0x7f
+ },
+ { /* end of data */
+ 0xff,0xff
+ }
+};
+
+/* Default values as sugested at TVP5150AM1 datasheet */
+static const struct i2c_reg_value tvp5150_init_enable[] = {
+ {
+ TVP5150_CONF_SHARED_PIN, 2
+ },{ /* Automatic offset and AGC enabled */
+ TVP5150_ANAL_CHL_CTL, 0x15
+ },{ /* Activate YCrCb output 0x9 or 0xd ? */
+ TVP5150_MISC_CTL, 0x6f
+ },{ /* Activates video std autodetection for all standards */
+ TVP5150_AUTOSW_MSK, 0x0
+ },{ /* Default format: 0x47. For 4:2:2: 0x40 */
+ TVP5150_DATA_RATE_SEL, 0x47
+ },{
+ TVP5150_CHROMA_PROC_CTL_1, 0x0c
+ },{
+ TVP5150_CHROMA_PROC_CTL_2, 0x54
+ },{ /* Non documented, but initialized on WinTV USB2 */
+ 0x27, 0x20
+ },{
+ 0xff,0xff
+ }
+};
+
+struct tvp5150_vbi_type {
+ unsigned int vbi_type;
+ unsigned int ini_line;
+ unsigned int end_line;
+ unsigned int by_field :1;
+};
+
+struct i2c_vbi_ram_value {
+ u16 reg;
+ struct tvp5150_vbi_type type;
+ unsigned char values[16];
+};
+
+/* This struct have the values for each supported VBI Standard
+ * by
+ tvp5150_vbi_types should follow the same order as vbi_ram_default
+ * value 0 means rom position 0x10, value 1 means rom position 0x30
+ * and so on. There are 16 possible locations from 0 to 15.
+ */
- tvp5150_write(c, TVP5150_VD_IN_SRC_SEL_1, input);
+static struct i2c_vbi_ram_value vbi_ram_default[] =
+{
+ /* FIXME: Current api doesn't handle all VBI types, those not
+ yet supported are placed under #if 0 */
+#if 0
+ {0x010, /* Teletext, SECAM, WST System A */
+ {V4L2_SLICED_TELETEXT_SECAM,6,23,1},
+ { 0xaa, 0xaa, 0xff, 0xff, 0xe7, 0x2e, 0x20, 0x26,
+ 0xe6, 0xb4, 0x0e, 0x00, 0x00, 0x00, 0x10, 0x00 }
+ },
+#endif
+ {0x030, /* Teletext, PAL, WST System B */
+ {V4L2_SLICED_TELETEXT_B,6,22,1},
+ { 0xaa, 0xaa, 0xff, 0xff, 0x27, 0x2e, 0x20, 0x2b,
+ 0xa6, 0x72, 0x10, 0x00, 0x00, 0x00, 0x10, 0x00 }
+ },
+#if 0
+ {0x050, /* Teletext, PAL, WST System C */
+ {V4L2_SLICED_TELETEXT_PAL_C,6,22,1},
+ { 0xaa, 0xaa, 0xff, 0xff, 0xe7, 0x2e, 0x20, 0x22,
+ 0xa6, 0x98, 0x0d, 0x00, 0x00, 0x00, 0x10, 0x00 }
+ },
+ {0x070, /* Teletext, NTSC, WST System B */
+ {V4L2_SLICED_TELETEXT_NTSC_B,10,21,1},
+ { 0xaa, 0xaa, 0xff, 0xff, 0x27, 0x2e, 0x20, 0x23,
+ 0x69, 0x93, 0x0d, 0x00, 0x00, 0x00, 0x10, 0x00 }
+ },
+ {0x090, /* Tetetext, NTSC NABTS System C */
+ {V4L2_SLICED_TELETEXT_NTSC_C,10,21,1},
+ { 0xaa, 0xaa, 0xff, 0xff, 0xe7, 0x2e, 0x20, 0x22,
+ 0x69, 0x93, 0x0d, 0x00, 0x00, 0x00, 0x15, 0x00 }
+ },
+ {0x0b0, /* Teletext, NTSC-J, NABTS System D */
+ {V4L2_SLICED_TELETEXT_NTSC_D,10,21,1},
+ { 0xaa, 0xaa, 0xff, 0xff, 0xa7, 0x2e, 0x20, 0x23,
+ 0x69, 0x93, 0x0d, 0x00, 0x00, 0x00, 0x10, 0x00 }
+ },
+ {0x0d0, /* Closed Caption, PAL/SECAM */
+ {V4L2_SLICED_CAPTION_625,22,22,1},
+ { 0xaa, 0x2a, 0xff, 0x3f, 0x04, 0x51, 0x6e, 0x02,
+ 0xa6, 0x7b, 0x09, 0x00, 0x00, 0x00, 0x27, 0x00 }
+ },
+#endif
+ {0x0f0, /* Closed Caption, NTSC */
+ {V4L2_SLICED_CAPTION_525,21,21,1},
+ { 0xaa, 0x2a, 0xff, 0x3f, 0x04, 0x51, 0x6e, 0x02,
+ 0x69, 0x8c, 0x09, 0x00, 0x00, 0x00, 0x27, 0x00 }
+ },
+ {0x110, /* Wide Screen Signal, PAL/SECAM */
+ {V4L2_SLICED_WSS_625,23,23,1},
+ { 0x5b, 0x55, 0xc5, 0xff, 0x00, 0x71, 0x6e, 0x42,
+ 0xa6, 0xcd, 0x0f, 0x00, 0x00, 0x00, 0x3a, 0x00 }
+ },
+#if 0
+ {0x130, /* Wide Screen Signal, NTSC C */
+ {V4L2_SLICED_WSS_525,20,20,1},
+ { 0x38, 0x00, 0x3f, 0x00, 0x00, 0x71, 0x6e, 0x43,
+ 0x69, 0x7c, 0x08, 0x00, 0x00, 0x00, 0x39, 0x00 }
+ },
+ {0x150, /* Vertical Interval Timecode (VITC), PAL/SECAM */
+ {V4l2_SLICED_VITC_625,6,22,0},
+ { 0x00, 0x00, 0x00, 0x00, 0x00, 0x8f, 0x6d, 0x49,
+ 0xa6, 0x85, 0x08, 0x00, 0x00, 0x00, 0x4c, 0x00 }
+ },
+ {0x170, /* Vertical Interval Timecode (VITC), NTSC */
+ {V4l2_SLICED_VITC_525,10,20,0},
+ { 0x00, 0x00, 0x00, 0x00, 0x00, 0x8f, 0x6d, 0x49,
+ 0x69, 0x94, 0x08, 0x00, 0x00, 0x00, 0x4c, 0x00 }
+ },
+#endif
+ {0x190, /* Video Program System (VPS), PAL */
+ {V4L2_SLICED_VPS,16,16,0},
+ { 0xaa, 0xaa, 0xff, 0xff, 0xba, 0xce, 0x2b, 0x0d,
+ 0xa6, 0xda, 0x0b, 0x00, 0x00, 0x00, 0x60, 0x00 }
+ },
+ /* 0x1d0 User programmable */
+
+ /* End of struct */
+ { (u16)-1 }
};
-static inline void tvp5150_reset(struct i2c_client *c)
+static int tvp5150_write_inittab(struct v4l2_subdev *sd,
+ const struct i2c_reg_value *regs)
{
- struct tvp5150 *decoder = i2c_get_clientdata(c);
+ while (regs->reg != 0xff) {
+ tvp5150_write(sd, regs->reg, regs->value);
+ regs++;
+ }
+ return 0;
+}
- tvp5150_write(c, TVP5150_CONF_SHARED_PIN, 2);
+static int tvp5150_vdp_init(struct v4l2_subdev *sd,
+ const struct i2c_vbi_ram_value *regs)
+{
+ unsigned int i;
- /* Automatic offset and AGC enabled */
- tvp5150_write(c, TVP5150_ANAL_CHL_CTL, 0x15);
+ /* Disable Full Field */
+ tvp5150_write(sd, TVP5150_FULL_FIELD_ENA, 0);
- /* Normal Operation */
-// tvp5150_write(c, TVP5150_OP_MODE_CTL, 0x00);
+ /* Before programming, Line mode should be at 0xff */
+ for (i = TVP5150_LINE_MODE_INI; i <= TVP5150_LINE_MODE_END; i++)
+ tvp5150_write(sd, i, 0xff);
- /* Activate YCrCb output 0x9 or 0xd ? */
- tvp5150_write(c, TVP5150_MISC_CTL, 0x6f);
+ /* Load Ram Table */
+ while (regs->reg != (u16)-1) {
+ tvp5150_write(sd, TVP5150_CONF_RAM_ADDR_HIGH, regs->reg >> 8);
+ tvp5150_write(sd, TVP5150_CONF_RAM_ADDR_LOW, regs->reg);
- /* Activates video std autodetection for all standards */
- tvp5150_write(c, TVP5150_AUTOSW_MSK, 0x0);
+ for (i = 0; i < 16; i++)
+ tvp5150_write(sd, TVP5150_VDP_CONF_RAM_DATA, regs->values[i]);
- /* Default format: 0x47, 4:2:2: 0x40 */
- tvp5150_write(c, TVP5150_DATA_RATE_SEL, 0x47);
+ regs++;
+ }
+ return 0;
+}
- tvp5150_selmux(c, decoder->input);
+/* Fills VBI capabilities based on i2c_vbi_ram_value struct */
+static int tvp5150_g_sliced_vbi_cap(struct v4l2_subdev *sd,
+ struct v4l2_sliced_vbi_cap *cap)
+{
+ const struct i2c_vbi_ram_value *regs = vbi_ram_default;
+ int line;
- tvp5150_write(c, TVP5150_CHROMA_PROC_CTL_1, 0x0c);
- tvp5150_write(c, TVP5150_CHROMA_PROC_CTL_2, 0x54);
+ v4l2_dbg(1, debug, sd, "g_sliced_vbi_cap\n");
+ memset(cap, 0, sizeof *cap);
- tvp5150_write(c, 0x27, 0x20); /* ?????????? */
+ while (regs->reg != (u16)-1 ) {
+ for (line=regs->type.ini_line;line<=regs->type.end_line;line++) {
+ cap->service_lines[0][line] |= regs->type.vbi_type;
+ }
+ cap->service_set |= regs->type.vbi_type;
- tvp5150_write(c, TVP5150_VIDEO_STD, 0x0); /* Auto switch */
+ regs++;
+ }
+ return 0;
+}
+
+/* Set vbi processing
+ * type - one of tvp5150_vbi_types
+ * line - line to gather data
+ * fields: bit 0 field1, bit 1, field2
+ * flags (default=0xf0) is a bitmask, were set means:
+ * bit 7: enable filtering null bytes on CC
+ * bit 6: send data also to FIFO
+ * bit 5: don't allow data with errors on FIFO
+ * bit 4: enable ECC when possible
+ * pix_align = pix alignment:
+ * LSB = field1
+ * MSB = field2
+ */
+static int tvp5150_set_vbi(struct v4l2_subdev *sd,
+ const struct i2c_vbi_ram_value *regs,
+ unsigned int type,u8 flags, int line,
+ const int fields)
+{
+ struct tvp5150 *decoder = to_tvp5150(sd);
+ v4l2_std_id std = decoder->norm;
+ u8 reg;
+ int pos=0;
+
+ if (std == V4L2_STD_ALL) {
+ v4l2_err(sd, "VBI can't be configured without knowing number of lines\n");
+ return 0;
+ } else if (std & V4L2_STD_625_50) {
+ /* Don't follow NTSC Line number convension */
+ line += 3;
+ }
+
+ if (line<6||line>27)
+ return 0;
+
+ while (regs->reg != (u16)-1 ) {
+ if ((type & regs->type.vbi_type) &&
+ (line>=regs->type.ini_line) &&
+ (line<=regs->type.end_line)) {
+ type=regs->type.vbi_type;
+ break;
+ }
+
+ regs++;
+ pos++;
+ }
+ if (regs->reg == (u16)-1)
+ return 0;
+
+ type=pos | (flags & 0xf0);
+ reg=((line-6)<<1)+TVP5150_LINE_MODE_INI;
+
+ if (fields&1) {
+ tvp5150_write(sd, reg, type);
+ }
+
+ if (fields&2) {
+ tvp5150_write(sd, reg+1, type);
+ }
+
+ return type;
+}
+
+static int tvp5150_get_vbi(struct v4l2_subdev *sd,
+ const struct i2c_vbi_ram_value *regs, int line)
+{
+ struct tvp5150 *decoder = to_tvp5150(sd);
+ v4l2_std_id std = decoder->norm;
+ u8 reg;
+ int pos, type = 0;
+
+ if (std == V4L2_STD_ALL) {
+ v4l2_err(sd, "VBI can't be configured without knowing number of lines\n");
+ return 0;
+ } else if (std & V4L2_STD_625_50) {
+ /* Don't follow NTSC Line number convension */
+ line += 3;
+ }
+
+ if (line < 6 || line > 27)
+ return 0;
+
+ reg = ((line - 6) << 1) + TVP5150_LINE_MODE_INI;
+
+ pos = tvp5150_read(sd, reg) & 0x0f;
+ if (pos < 0x0f)
+ type = regs[pos].type.vbi_type;
+
+ pos = tvp5150_read(sd, reg + 1) & 0x0f;
+ if (pos < 0x0f)
+ type |= regs[pos].type.vbi_type;
+
+ return type;
+}
+
+static int tvp5150_set_std(struct v4l2_subdev *sd, v4l2_std_id std)
+{
+ struct tvp5150 *decoder = to_tvp5150(sd);
+ int fmt = 0;
+
+ decoder->norm = std;
+
+ /* First tests should be against specific std */
+
+ if (std == V4L2_STD_ALL) {
+ fmt = 0; /* Autodetect mode */
+ } else if (std & V4L2_STD_NTSC_443) {
+ fmt = 0xa;
+ } else if (std & V4L2_STD_PAL_M) {
+ fmt = 0x6;
+ } else if (std & (V4L2_STD_PAL_N | V4L2_STD_PAL_Nc)) {
+ fmt = 0x8;
+ } else {
+ /* Then, test against generic ones */
+ if (std & V4L2_STD_NTSC)
+ fmt = 0x2;
+ else if (std & V4L2_STD_PAL)
+ fmt = 0x4;
+ else if (std & V4L2_STD_SECAM)
+ fmt = 0xc;
+ }
+
+ v4l2_dbg(1, debug, sd, "Set video std register to %d.\n", fmt);
+ tvp5150_write(sd, TVP5150_VIDEO_STD, fmt);
+ return 0;
+}
+
+static int tvp5150_s_std(struct v4l2_subdev *sd, v4l2_std_id std)
+{
+ struct tvp5150 *decoder = to_tvp5150(sd);
+
+ if (decoder->norm == std)
+ return 0;
+
+ return tvp5150_set_std(sd, std);
+}
+
+static int tvp5150_reset(struct v4l2_subdev *sd, u32 val)
+{
+ struct tvp5150 *decoder = to_tvp5150(sd);
+ u8 msb_id, lsb_id, msb_rom, lsb_rom;
+
+ msb_id = tvp5150_read(sd, TVP5150_MSB_DEV_ID);
+ lsb_id = tvp5150_read(sd, TVP5150_LSB_DEV_ID);
+ msb_rom = tvp5150_read(sd, TVP5150_ROM_MAJOR_VER);
+ lsb_rom = tvp5150_read(sd, TVP5150_ROM_MINOR_VER);
+
+ if (msb_rom == 4 && lsb_rom == 0) { /* Is TVP5150AM1 */
+ v4l2_info(sd, "tvp%02x%02xam1 detected.\n", msb_id, lsb_id);
+
+ /* ITU-T BT.656.4 timing */
+ tvp5150_write(sd, TVP5150_REV_SELECT, 0);
+ } else {
+ if (msb_rom == 3 || lsb_rom == 0x21) { /* Is TVP5150A */
+ v4l2_info(sd, "tvp%02x%02xa detected.\n", msb_id, lsb_id);
+ } else {
+ v4l2_info(sd, "*** unknown tvp%02x%02x chip detected.\n",
+ msb_id, lsb_id);
+ v4l2_info(sd, "*** Rom ver is %d.%d\n", msb_rom, lsb_rom);
+ }
+ }
- tvp5150_write(c, TVP5150_BRIGHT_CTL, decoder->bright >> 8);
- tvp5150_write(c, TVP5150_CONTRAST_CTL, decoder->contrast >> 8);
- tvp5150_write(c, TVP5150_SATURATION_CTL, decoder->contrast >> 8);
- tvp5150_write(c, TVP5150_HUE_CTL, (decoder->hue - 32768) >> 8);
+ /* Initializes TVP5150 to its default values */
+ tvp5150_write_inittab(sd, tvp5150_init_default);
+
+ /* Initializes VDP registers */
+ tvp5150_vdp_init(sd, vbi_ram_default);
+
+ /* Selects decoder input */
+ tvp5150_selmux(sd);
+
+ /* Initializes TVP5150 to stream enabled values */
+ tvp5150_write_inittab(sd, tvp5150_init_enable);
+
+ /* Initialize image preferences */
+ tvp5150_write(sd, TVP5150_BRIGHT_CTL, decoder->bright);
+ tvp5150_write(sd, TVP5150_CONTRAST_CTL, decoder->contrast);
+ tvp5150_write(sd, TVP5150_SATURATION_CTL, decoder->contrast);
+ tvp5150_write(sd, TVP5150_HUE_CTL, decoder->hue);
+
+ tvp5150_set_std(sd, decoder->norm);
+ return 0;
};
-static int tvp5150_get_ctrl(struct i2c_client *c, struct v4l2_control *ctrl)
+static int tvp5150_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
{
-/* struct tvp5150 *decoder = i2c_get_clientdata(c); */
+ v4l2_dbg(1, debug, sd, "g_ctrl called\n");
switch (ctrl->id) {
case V4L2_CID_BRIGHTNESS:
- ctrl->value = tvp5150_read(c, TVP5150_BRIGHT_CTL);
+ ctrl->value = tvp5150_read(sd, TVP5150_BRIGHT_CTL);
return 0;
case V4L2_CID_CONTRAST:
- ctrl->value = tvp5150_read(c, TVP5150_CONTRAST_CTL);
+ ctrl->value = tvp5150_read(sd, TVP5150_CONTRAST_CTL);
return 0;
case V4L2_CID_SATURATION:
- ctrl->value = tvp5150_read(c, TVP5150_SATURATION_CTL);
+ ctrl->value = tvp5150_read(sd, TVP5150_SATURATION_CTL);
return 0;
case V4L2_CID_HUE:
- ctrl->value = tvp5150_read(c, TVP5150_HUE_CTL);
+ ctrl->value = tvp5150_read(sd, TVP5150_HUE_CTL);
return 0;
- default:
- return -EINVAL;
}
+ return -EINVAL;
}
-static int tvp5150_set_ctrl(struct i2c_client *c, struct v4l2_control *ctrl)
+static int tvp5150_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
{
-/* struct tvp5150 *decoder = i2c_get_clientdata(c); */
+ u8 i, n;
+ n = ARRAY_SIZE(tvp5150_qctrl);
+
+ for (i = 0; i < n; i++) {
+ if (ctrl->id != tvp5150_qctrl[i].id)
+ continue;
+ if (ctrl->value < tvp5150_qctrl[i].minimum ||
+ ctrl->value > tvp5150_qctrl[i].maximum)
+ return -ERANGE;
+ v4l2_dbg(1, debug, sd, "s_ctrl: id=%d, value=%d\n",
+ ctrl->id, ctrl->value);
+ break;
+ }
switch (ctrl->id) {
case V4L2_CID_BRIGHTNESS:
- tvp5150_write(c, TVP5150_BRIGHT_CTL, ctrl->value);
+ tvp5150_write(sd, TVP5150_BRIGHT_CTL, ctrl->value);
return 0;
case V4L2_CID_CONTRAST:
- tvp5150_write(c, TVP5150_CONTRAST_CTL, ctrl->value);
+ tvp5150_write(sd, TVP5150_CONTRAST_CTL, ctrl->value);
return 0;
case V4L2_CID_SATURATION:
- tvp5150_write(c, TVP5150_SATURATION_CTL, ctrl->value);
+ tvp5150_write(sd, TVP5150_SATURATION_CTL, ctrl->value);
return 0;
case V4L2_CID_HUE:
- tvp5150_write(c, TVP5150_HUE_CTL, ctrl->value);
+ tvp5150_write(sd, TVP5150_HUE_CTL, ctrl->value);
return 0;
- default:
- return -EINVAL;
}
+ return -EINVAL;
}
/****************************************************************************
I2C Command
****************************************************************************/
-static int tvp5150_command(struct i2c_client *client,
- unsigned int cmd, void *arg)
-{
- struct tvp5150 *decoder = i2c_get_clientdata(client);
- switch (cmd) {
-
- case 0:
- case DECODER_INIT:
- tvp5150_reset(client);
- break;
-
- case DECODER_DUMP:
- dump_reg(client);
- break;
+static int tvp5150_s_routing(struct v4l2_subdev *sd,
+ u32 input, u32 output, u32 config)
+{
+ struct tvp5150 *decoder = to_tvp5150(sd);
- case DECODER_GET_CAPABILITIES:
- {
- struct video_decoder_capability *cap = arg;
+ decoder->input = input;
+ decoder->output = output;
+ tvp5150_selmux(sd);
+ return 0;
+}
- cap->flags = VIDEO_DECODER_PAL |
- VIDEO_DECODER_NTSC |
- VIDEO_DECODER_SECAM |
- VIDEO_DECODER_AUTO | VIDEO_DECODER_CCIR;
- cap->inputs = 3;
- cap->outputs = 1;
- break;
+static int tvp5150_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt)
+{
+ struct v4l2_sliced_vbi_format *svbi;
+ int i;
+
+ /* raw vbi */
+ if (fmt->type == V4L2_BUF_TYPE_VBI_CAPTURE) {
+ /* this is for capturing 36 raw vbi lines
+ if there's a way to cut off the beginning 2 vbi lines
+ with the tvp5150 then the vbi line count could be lowered
+ to 17 lines/field again, although I couldn't find a register
+ which could do that cropping */
+ if (fmt->fmt.vbi.sample_format == V4L2_PIX_FMT_GREY)
+ tvp5150_write(sd, TVP5150_LUMA_PROC_CTL_1, 0x70);
+ if (fmt->fmt.vbi.count[0] == 18 && fmt->fmt.vbi.count[1] == 18) {
+ tvp5150_write(sd, TVP5150_VERT_BLANKING_START, 0x00);
+ tvp5150_write(sd, TVP5150_VERT_BLANKING_STOP, 0x01);
}
- case DECODER_GET_STATUS:
- {
- break;
+ return 0;
+ }
+ if (fmt->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE)
+ return -EINVAL;
+ svbi = &fmt->fmt.sliced;
+ if (svbi->service_set != 0) {
+ for (i = 0; i <= 23; i++) {
+ svbi->service_lines[1][i] = 0;
+ svbi->service_lines[0][i] =
+ tvp5150_set_vbi(sd, vbi_ram_default,
+ svbi->service_lines[0][i], 0xf0, i, 3);
}
+ /* Enables FIFO */
+ tvp5150_write(sd, TVP5150_FIFO_OUT_CTRL, 1);
+ } else {
+ /* Disables FIFO*/
+ tvp5150_write(sd, TVP5150_FIFO_OUT_CTRL, 0);
+
+ /* Disable Full Field */
+ tvp5150_write(sd, TVP5150_FULL_FIELD_ENA, 0);
+
+ /* Disable Line modes */
+ for (i = TVP5150_LINE_MODE_INI; i <= TVP5150_LINE_MODE_END; i++)
+ tvp5150_write(sd, i, 0xff);
+ }
+ return 0;
+}
- case DECODER_SET_GPIO:
- break;
+static int tvp5150_g_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt)
+{
+ struct v4l2_sliced_vbi_format *svbi;
+ int i, mask = 0;
- case DECODER_SET_VBI_BYPASS:
- break;
+ if (fmt->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE)
+ return -EINVAL;
+ svbi = &fmt->fmt.sliced;
+ memset(svbi, 0, sizeof(*svbi));
- case DECODER_SET_NORM:
- {
- int *iarg = arg;
+ for (i = 0; i <= 23; i++) {
+ svbi->service_lines[0][i] =
+ tvp5150_get_vbi(sd, vbi_ram_default, i);
+ mask |= svbi->service_lines[0][i];
+ }
+ svbi->service_set = mask;
+ return 0;
+}
- switch (*iarg) {
- case VIDEO_MODE_NTSC:
- break;
+static int tvp5150_g_chip_ident(struct v4l2_subdev *sd,
+ struct v4l2_dbg_chip_ident *chip)
+{
+ int rev;
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
- case VIDEO_MODE_PAL:
- break;
+ rev = tvp5150_read(sd, TVP5150_ROM_MAJOR_VER) << 8 |
+ tvp5150_read(sd, TVP5150_ROM_MINOR_VER);
- case VIDEO_MODE_SECAM:
- break;
+ return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_TVP5150,
+ rev);
+}
- case VIDEO_MODE_AUTO:
- break;
- default:
- return -EINVAL;
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+static int tvp5150_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
- }
- decoder->norm = *iarg;
- break;
- }
- case DECODER_SET_INPUT:
- {
- int *iarg = arg;
- if (*iarg < 0 || *iarg > 3) {
- return -EINVAL;
- }
+ if (!v4l2_chip_match_i2c_client(client, ®->match))
+ return -EINVAL;
+ if (!capable(CAP_SYS_ADMIN))
+ return -EPERM;
+ reg->val = tvp5150_read(sd, reg->reg & 0xff);
+ reg->size = 1;
+ return 0;
+}
- decoder->input = *iarg;
- tvp5150_selmux(client, decoder->input);
+static int tvp5150_s_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
- break;
- }
- case DECODER_SET_OUTPUT:
- {
- int *iarg = arg;
-
- /* not much choice of outputs */
- if (*iarg != 0) {
- return -EINVAL;
- }
- break;
- }
- case DECODER_ENABLE_OUTPUT:
- {
- int *iarg = arg;
+ if (!v4l2_chip_match_i2c_client(client, ®->match))
+ return -EINVAL;
+ if (!capable(CAP_SYS_ADMIN))
+ return -EPERM;
+ tvp5150_write(sd, reg->reg & 0xff, reg->val & 0xff);
+ return 0;
+}
+#endif
- decoder->enable = (*iarg != 0);
+static int tvp5150_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt)
+{
+ int status = tvp5150_read(sd, 0x88);
- tvp5150_selmux(client, decoder->input);
+ vt->signal = ((status & 0x04) && (status & 0x02)) ? 0xffff : 0x0;
+ return 0;
+}
- break;
- }
- case VIDIOC_QUERYCTRL:
- {
- struct v4l2_queryctrl *qc = arg;
- u8 i, n;
-
- dprintk(1, KERN_DEBUG "VIDIOC_QUERYCTRL");
-
- n = sizeof(tvp5150_qctrl) / sizeof(tvp5150_qctrl[0]);
- for (i = 0; i < n; i++)
- if (qc->id && qc->id == tvp5150_qctrl[i].id) {
- memcpy(qc, &(tvp5150_qctrl[i]),
- sizeof(*qc));
- return 0;
- }
-
- return -EINVAL;
- }
- case VIDIOC_G_CTRL:
- {
- struct v4l2_control *ctrl = arg;
- dprintk(1, KERN_DEBUG "VIDIOC_G_CTRL");
+static int tvp5150_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc)
+{
+ int i;
- return tvp5150_get_ctrl(client, ctrl);
- }
- case VIDIOC_S_CTRL_OLD: /* ??? */
- case VIDIOC_S_CTRL:
- {
- struct v4l2_control *ctrl = arg;
- u8 i, n;
- dprintk(1, KERN_DEBUG "VIDIOC_S_CTRL");
- n = sizeof(tvp5150_qctrl) / sizeof(tvp5150_qctrl[0]);
- for (i = 0; i < n; i++)
- if (ctrl->id == tvp5150_qctrl[i].id) {
- if (ctrl->value <
- tvp5150_qctrl[i].minimum
- || ctrl->value >
- tvp5150_qctrl[i].maximum)
- return -ERANGE;
- dprintk(1,
- KERN_DEBUG
- "VIDIOC_S_CTRL: id=%d, value=%d",
- ctrl->id, ctrl->value);
- return tvp5150_set_ctrl(client, ctrl);
- }
- return -EINVAL;
- }
+ v4l2_dbg(1, debug, sd, "queryctrl called\n");
- case DECODER_SET_PICTURE:
- {
- struct video_picture *pic = arg;
- if (decoder->bright != pic->brightness) {
- /* We want 0 to 255 we get 0-65535 */
- decoder->bright = pic->brightness;
- tvp5150_write(client, TVP5150_BRIGHT_CTL,
- decoder->bright >> 8);
- }
- if (decoder->contrast != pic->contrast) {
- /* We want 0 to 255 we get 0-65535 */
- decoder->contrast = pic->contrast;
- tvp5150_write(client, TVP5150_CONTRAST_CTL,
- decoder->contrast >> 8);
- }
- if (decoder->sat != pic->colour) {
- /* We want 0 to 255 we get 0-65535 */
- decoder->sat = pic->colour;
- tvp5150_write(client, TVP5150_SATURATION_CTL,
- decoder->contrast >> 8);
- }
- if (decoder->hue != pic->hue) {
- /* We want -128 to 127 we get 0-65535 */
- decoder->hue = pic->hue;
- tvp5150_write(client, TVP5150_HUE_CTL,
- (decoder->hue - 32768) >> 8);
- }
- break;
+ for (i = 0; i < ARRAY_SIZE(tvp5150_qctrl); i++)
+ if (qc->id && qc->id == tvp5150_qctrl[i].id) {
+ memcpy(qc, &(tvp5150_qctrl[i]),
+ sizeof(*qc));
+ return 0;
}
- default:
- return -EINVAL;
- }
- return 0;
+ return -EINVAL;
}
+/* ----------------------------------------------------------------------- */
+
+static const struct v4l2_subdev_core_ops tvp5150_core_ops = {
+ .log_status = tvp5150_log_status,
+ .g_ctrl = tvp5150_g_ctrl,
+ .s_ctrl = tvp5150_s_ctrl,
+ .queryctrl = tvp5150_queryctrl,
+ .s_std = tvp5150_s_std,
+ .reset = tvp5150_reset,
+ .g_chip_ident = tvp5150_g_chip_ident,
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+ .g_register = tvp5150_g_register,
+ .s_register = tvp5150_s_register,
+#endif
+};
+
+static const struct v4l2_subdev_tuner_ops tvp5150_tuner_ops = {
+ .g_tuner = tvp5150_g_tuner,
+};
+
+static const struct v4l2_subdev_video_ops tvp5150_video_ops = {
+ .s_routing = tvp5150_s_routing,
+ .g_fmt = tvp5150_g_fmt,
+ .s_fmt = tvp5150_s_fmt,
+ .g_sliced_vbi_cap = tvp5150_g_sliced_vbi_cap,
+};
+
+static const struct v4l2_subdev_ops tvp5150_ops = {
+ .core = &tvp5150_core_ops,
+ .tuner = &tvp5150_tuner_ops,
+ .video = &tvp5150_video_ops,
+};
+
+
/****************************************************************************
I2C Client & Driver
****************************************************************************/
-static struct i2c_driver driver;
-
-static struct i2c_client client_template = {
- .name = "(unset)",
- .flags = I2C_CLIENT_ALLOW_USE,
- .driver = &driver,
-};
-static int tvp5150_detect_client(struct i2c_adapter *adapter,
- int address, int kind)
+static int tvp5150_probe(struct i2c_client *c,
+ const struct i2c_device_id *id)
{
- struct i2c_client *client;
struct tvp5150 *core;
- int rv;
-
- dprintk(1,
- KERN_INFO
- "tvp5150.c: detecting tvp5150 client on address 0x%x\n",
- address << 1);
-
- client_template.adapter = adapter;
- client_template.addr = address;
+ struct v4l2_subdev *sd;
/* Check if the adapter supports the needed features */
- if (!i2c_check_functionality
- (adapter,
+ if (!i2c_check_functionality(c->adapter,
I2C_FUNC_SMBUS_READ_BYTE | I2C_FUNC_SMBUS_WRITE_BYTE_DATA))
- return 0;
+ return -EIO;
- client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
- if (client == 0)
- return -ENOMEM;
- memcpy(client, &client_template, sizeof(struct i2c_client));
-
- core = kmalloc(sizeof(struct tvp5150), GFP_KERNEL);
- if (core == 0) {
- kfree(client);
+ core = kzalloc(sizeof(struct tvp5150), GFP_KERNEL);
+ if (!core) {
return -ENOMEM;
}
- memset(core, 0, sizeof(struct tvp5150));
- i2c_set_clientdata(client, core);
-
- rv = i2c_attach_client(client);
+ sd = &core->sd;
+ v4l2_i2c_subdev_init(sd, c, &tvp5150_ops);
+ v4l_info(c, "chip found @ 0x%02x (%s)\n",
+ c->addr << 1, c->adapter->name);
- core->norm = VIDEO_MODE_AUTO;
- core->input = 2;
+ core->norm = V4L2_STD_ALL; /* Default is autodetect */
+ core->input = TVP5150_COMPOSITE1;
core->enable = 1;
- core->bright = 32768;
- core->contrast = 32768;
- core->hue = 32768;
- core->sat = 32768;
-
- if (rv) {
- kfree(client);
- kfree(core);
- return rv;
- }
+ core->bright = 128;
+ core->contrast = 128;
+ core->hue = 0;
+ core->sat = 128;
if (debug > 1)
- dump_reg(client);
-
+ tvp5150_log_status(sd);
return 0;
}
-static int tvp5150_attach_adapter(struct i2c_adapter *adapter)
-{
- dprintk(1,
- KERN_INFO
- "tvp5150.c: starting probe for adapter %s (0x%x)\n",
- adapter->name, adapter->id);
- return i2c_probe(adapter, &addr_data, &tvp5150_detect_client);
-}
-
-static int tvp5150_detach_client(struct i2c_client *client)
+static int tvp5150_remove(struct i2c_client *c)
{
- struct tvp5150 *decoder = i2c_get_clientdata(client);
- int err;
-
- err = i2c_detach_client(client);
- if (err) {
- return err;
- }
+ struct v4l2_subdev *sd = i2c_get_clientdata(c);
- kfree(decoder);
- kfree(client);
+ v4l2_dbg(1, debug, sd,
+ "tvp5150.c: removing tvp5150 adapter on address 0x%x\n",
+ c->addr << 1);
+ v4l2_device_unregister_subdev(sd);
+ kfree(to_tvp5150(sd));
return 0;
}
/* ----------------------------------------------------------------------- */
-static struct i2c_driver driver = {
- .owner = THIS_MODULE,
- .name = "tvp5150",
-
- /* FIXME */
- .id = I2C_DRIVERID_SAA7110,
- .flags = I2C_DF_NOTIFY,
-
- .attach_adapter = tvp5150_attach_adapter,
- .detach_client = tvp5150_detach_client,
-
- .command = tvp5150_command,
+static const struct i2c_device_id tvp5150_id[] = {
+ { "tvp5150", 0 },
+ { }
};
+MODULE_DEVICE_TABLE(i2c, tvp5150_id);
-static int __init tvp5150_init(void)
-{
- return i2c_add_driver(&driver);
-}
-
-static void __exit tvp5150_exit(void)
-{
- i2c_del_driver(&driver);
-}
-
-module_init(tvp5150_init);
-module_exit(tvp5150_exit);
+static struct v4l2_i2c_driver_data v4l2_i2c_data = {
+ .name = "tvp5150",
+ .probe = tvp5150_probe,
+ .remove = tvp5150_remove,
+ .id_table = tvp5150_id,
+};
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff