[PATCH] v4l: 673: initial code for texas instruments tvp5150a and tvp5150am1

- Initial code for Texas Instruments TVP5150A and TVP5150AM1

Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

2 files changed, 551 insertions, 0 deletions

diff --git a/drivers/media/video/tvp5150.c b/drivers/media/video/tvp5150.c
new file mode 100644
index 0000000..e575877
--- /dev/null
+++ b/drivers/media/video/tvp5150.c
@@ -0,0 +1,378 @@
+/*
+ * tvp5150 - Texas Instruments TVP5150A(M) 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
+ */
+
+#include <linux/videodev.h>
+#include <linux/i2c.h>
+#include <linux/videodev.h>
+#include <linux/delay.h>
+
+#include "tvp5150_reg.h"
+
+MODULE_DESCRIPTION("Texas Instruments TVP5150A video decoder driver");/* standard i2c insmod options */
+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;
+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)
+
+struct tvp5150 {
+	struct i2c_client *client;
+};
+
+static inline int tvp5150_read(struct i2c_client *c,unsigned char addr)
+{
+	unsigned char buffer[1];
+	int rc;
+/*	struct tvp5150 *core = i2c_get_clientdata(c); */
+
+	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);
+
+	msleep(10);
+
+	if (1 != (rc = i2c_master_recv(c, buffer, 1)))
+		dprintk(0,"i2c i/o error: rc == %d (should be 1)\n", rc);
+
+	return (buffer[0]);
+}
+
+static inline void tvp5150_write(struct i2c_client *c,unsigned char addr, unsigned char value)
+{
+	unsigned char buffer[2];
+	int rc;
+/*	struct tvp5150 *core = i2c_get_clientdata(c); */
+
+	buffer[0] = addr;
+	buffer[2] = addr;
+	if (2 != (rc = i2c_master_send(c, buffer, 2)))
+		dprintk(0,"i2c i/o error: rc == %d (should be 2)\n", rc);
+}
+
+static void dump_reg (struct i2c_client *c)
+{
+	dprintk (2, "tvp5150: Video input source selection #1 = 0x%02x\n", tvp5150_read(c,TVP5150_VD_IN_SRC_SEL_1));
+	dprintk (2, "tvp5150: Analog channel controls = 0x%02x\n", tvp5150_read(c,TVP5150_ANAL_CHL_CTL));
+	dprintk (2, "tvp5150: Operation mode controls = 0x%02x\n", tvp5150_read(c,TVP5150_OP_MODE_CTL));
+	dprintk (2, "tvp5150: Miscellaneous controls = 0x%02x\n", tvp5150_read(c,TVP5150_MISC_CTL));
+	dprintk (2, "tvp5150: Autoswitch mask: TVP5150A / TVP5150AM = 0x%02x\n", tvp5150_read(c,TVP5150_AUTOSW_MSK));
+	dprintk (2, "tvp5150: Color killer threshold control = 0x%02x\n", tvp5150_read(c,TVP5150_COLOR_KIL_THSH_CTL));
+	dprintk (2, "tvp5150: Luminance processing control #1 = 0x%02x\n", tvp5150_read(c,TVP5150_LUMA_PROC_CTL_1));
+	dprintk (2, "tvp5150: Luminance processing control #2 = 0x%02x\n", tvp5150_read(c,TVP5150_LUMA_PROC_CTL_2));
+	dprintk (2, "tvp5150: Brightness control = 0x%02x\n", tvp5150_read(c,TVP5150_BRIGHT_CTL));
+	dprintk (2, "tvp5150: Color saturation control = 0x%02x\n", tvp5150_read(c,TVP5150_SATURATION_CTL));
+	dprintk (2, "tvp5150: Hue control = 0x%02x\n", tvp5150_read(c,TVP5150_HUE_CTL));
+	dprintk (2, "tvp5150: Contrast control = 0x%02x\n", tvp5150_read(c,TVP5150_CONTRAST_CTL));
+	dprintk (2, "tvp5150: Outputs and data rates select = 0x%02x\n", tvp5150_read(c,TVP5150_DATA_RATE_SEL));
+	dprintk (2, "tvp5150: Luminance processing control #3 = 0x%02x\n", tvp5150_read(c,TVP5150_LUMA_PROC_CTL_3));
+	dprintk (2, "tvp5150: Configuration shared pins = 0x%02x\n", tvp5150_read(c,TVP5150_CONF_SHARED_PIN));
+	dprintk (2, "tvp5150: Active video cropping start MSB = 0x%02x\n", tvp5150_read(c,TVP5150_ACT_VD_CROP_ST_MSB));
+	dprintk (2, "tvp5150: Active video cropping start LSB = 0x%02x\n", tvp5150_read(c,TVP5150_ACT_VD_CROP_ST_LSB));
+	dprintk (2, "tvp5150: Active video cropping stop MSB = 0x%02x\n", tvp5150_read(c,TVP5150_ACT_VD_CROP_STP_MSB));
+	dprintk (2, "tvp5150: Active video cropping stop LSB = 0x%02x\n", tvp5150_read(c,TVP5150_ACT_VD_CROP_STP_LSB));
+	dprintk (2, "tvp5150: Genlock/RTC = 0x%02x\n", tvp5150_read(c,TVP5150_GENLOCK));
+	dprintk (2, "tvp5150: Horizontal sync start = 0x%02x\n", tvp5150_read(c,TVP5150_HORIZ_SYNC_START));
+	dprintk (2, "tvp5150: Vertical blanking start = 0x%02x\n", tvp5150_read(c,TVP5150_VERT_BLANKING_START));
+	dprintk (2, "tvp5150: Vertical blanking stop = 0x%02x\n", tvp5150_read(c,TVP5150_VERT_BLANKING_STOP));
+	dprintk (2, "tvp5150: Chrominance processing control #1 = 0x%02x\n", tvp5150_read(c,TVP5150_CHROMA_PROC_CTL_1));
+	dprintk (2, "tvp5150: Chrominance processing control #2 = 0x%02x\n", tvp5150_read(c,TVP5150_CHROMA_PROC_CTL_2));
+	dprintk (2, "tvp5150: Interrupt reset register B = 0x%02x\n", tvp5150_read(c,TVP5150_INT_RESET_REG_B));
+	dprintk (2, "tvp5150: Interrupt enable register B = 0x%02x\n", tvp5150_read(c,TVP5150_INT_ENABLE_REG_B));
+	dprintk (2, "tvp5150: Interrupt configuration register B = 0x%02x\n", tvp5150_read(c,TVP5150_INTT_CONFIG_REG_B));
+	dprintk (2, "tvp5150: Video standard = 0x%02x\n", tvp5150_read(c,TVP5150_VIDEO_STD));
+	dprintk (2, "tvp5150: Cb gain factor = 0x%02x\n", tvp5150_read(c,TVP5150_CB_GAIN_FACT));
+	dprintk (2, "tvp5150: Cr gain factor = 0x%02x\n", tvp5150_read(c,TVP5150_CR_GAIN_FACTOR));
+	dprintk (2, "tvp5150: Macrovision on counter = 0x%02x\n", tvp5150_read(c,TVP5150_MACROVISION_ON_CTR));
+	dprintk (2, "tvp5150: Macrovision off counter = 0x%02x\n", tvp5150_read(c,TVP5150_MACROVISION_OFF_CTR));
+	dprintk (2, "tvp5150: revision select (TVP5150AM1 only) = 0x%02x\n", tvp5150_read(c,TVP5150_REV_SELECT));
+	dprintk (2, "tvp5150: MSB of device ID = 0x%02x\n", tvp5150_read(c,TVP5150_MSB_DEV_ID));
+	dprintk (2, "tvp5150: LSB of device ID = 0x%02x\n", tvp5150_read(c,TVP5150_LSB_DEV_ID));
+	dprintk (2, "tvp5150: ROM major version = 0x%02x\n", tvp5150_read(c,TVP5150_ROM_MAJOR_VER));
+	dprintk (2, "tvp5150: ROM minor version = 0x%02x\n", tvp5150_read(c,TVP5150_ROM_MINOR_VER));
+	dprintk (2, "tvp5150: Vertical line count MSB = 0x%02x\n", tvp5150_read(c,TVP5150_VERT_LN_COUNT_MSB));
+	dprintk (2, "tvp5150: Vertical line count LSB = 0x%02x\n", tvp5150_read(c,TVP5150_VERT_LN_COUNT_LSB));
+	dprintk (2, "tvp5150: Interrupt status register B = 0x%02x\n", tvp5150_read(c,TVP5150_INT_STATUS_REG_B));
+	dprintk (2, "tvp5150: Interrupt active register B = 0x%02x\n", tvp5150_read(c,TVP5150_INT_ACTIVE_REG_B));
+	dprintk (2, "tvp5150: Status register #1 = 0x%02x\n", tvp5150_read(c,TVP5150_STATUS_REG_1));
+	dprintk (2, "tvp5150: Status register #2 = 0x%02x\n", tvp5150_read(c,TVP5150_STATUS_REG_2));
+	dprintk (2, "tvp5150: Status register #3 = 0x%02x\n", tvp5150_read(c,TVP5150_STATUS_REG_3));
+	dprintk (2, "tvp5150: Status register #4 = 0x%02x\n", tvp5150_read(c,TVP5150_STATUS_REG_4));
+	dprintk (2, "tvp5150: Status register #5 = 0x%02x\n", tvp5150_read(c,TVP5150_STATUS_REG_5));
+	dprintk (2, "tvp5150: Closed caption data registers = 0x%02x\n", tvp5150_read(c,TVP5150_CC_DATA_REG1));
+	dprintk (2, "tvp5150: Closed caption data registers = 0x%02x\n", tvp5150_read(c,TVP5150_CC_DATA_REG2));
+	dprintk (2, "tvp5150: Closed caption data registers = 0x%02x\n", tvp5150_read(c,TVP5150_CC_DATA_REG3));
+	dprintk (2, "tvp5150: Closed caption data registers = 0x%02x\n", tvp5150_read(c,TVP5150_CC_DATA_REG4));
+	dprintk (2, "tvp5150: WSS data registers = 0x%02x\n", tvp5150_read(c,TVP5150_WSS_DATA_REG1));
+	dprintk (2, "tvp5150: WSS data registers = 0x%02x\n", tvp5150_read(c,TVP5150_WSS_DATA_REG2));
+	dprintk (2, "tvp5150: WSS data registers = 0x%02x\n", tvp5150_read(c,TVP5150_WSS_DATA_REG3));
+	dprintk (2, "tvp5150: WSS data registers = 0x%02x\n", tvp5150_read(c,TVP5150_WSS_DATA_REG4));
+	dprintk (2, "tvp5150: WSS data registers = 0x%02x\n", tvp5150_read(c,TVP5150_WSS_DATA_REG5));
+	dprintk (2, "tvp5150: WSS data registers = 0x%02x\n", tvp5150_read(c,TVP5150_WSS_DATA_REG6));
+	dprintk (2, "tvp5150: VPS data registers = 0x%02x\n", tvp5150_read(c,TVP5150_VPS_DATA_REG1));
+	dprintk (2, "tvp5150: VPS data registers = 0x%02x\n", tvp5150_read(c,TVP5150_VPS_DATA_REG2));
+	dprintk (2, "tvp5150: VPS data registers = 0x%02x\n", tvp5150_read(c,TVP5150_VPS_DATA_REG3));
+	dprintk (2, "tvp5150: VPS data registers = 0x%02x\n", tvp5150_read(c,TVP5150_VPS_DATA_REG4));
+	dprintk (2, "tvp5150: VPS data registers = 0x%02x\n", tvp5150_read(c,TVP5150_VPS_DATA_REG5));
+	dprintk (2, "tvp5150: VPS data registers = 0x%02x\n", tvp5150_read(c,TVP5150_VPS_DATA_REG6));
+	dprintk (2, "tvp5150: VPS data registers = 0x%02x\n", tvp5150_read(c,TVP5150_VPS_DATA_REG7));
+	dprintk (2, "tvp5150: VPS data registers = 0x%02x\n", tvp5150_read(c,TVP5150_VPS_DATA_REG8));
+	dprintk (2, "tvp5150: VPS data registers = 0x%02x\n", tvp5150_read(c,TVP5150_VPS_DATA_REG9));
+	dprintk (2, "tvp5150: VPS data registers = 0x%02x\n", tvp5150_read(c,TVP5150_VPS_DATA_REG10));
+	dprintk (2, "tvp5150: VPS data registers = 0x%02x\n", tvp5150_read(c,TVP5150_VPS_DATA_REG11));
+	dprintk (2, "tvp5150: VPS data registers = 0x%02x\n", tvp5150_read(c,TVP5150_VPS_DATA_REG12));
+	dprintk (2, "tvp5150: VPS data registers = 0x%02x\n", tvp5150_read(c,TVP5150_VPS_DATA_REG13));
+	dprintk (2, "tvp5150: VITC data registers = 0x%02x\n", tvp5150_read(c,TVP5150_VITC_DATA_REG1));
+	dprintk (2, "tvp5150: VITC data registers = 0x%02x\n", tvp5150_read(c,TVP5150_VITC_DATA_REG2));
+	dprintk (2, "tvp5150: VITC data registers = 0x%02x\n", tvp5150_read(c,TVP5150_VITC_DATA_REG3));
+	dprintk (2, "tvp5150: VITC data registers = 0x%02x\n", tvp5150_read(c,TVP5150_VITC_DATA_REG4));
+	dprintk (2, "tvp5150: VITC data registers = 0x%02x\n", tvp5150_read(c,TVP5150_VITC_DATA_REG5));
+	dprintk (2, "tvp5150: VITC data registers = 0x%02x\n", tvp5150_read(c,TVP5150_VITC_DATA_REG6));
+	dprintk (2, "tvp5150: VITC data registers = 0x%02x\n", tvp5150_read(c,TVP5150_VITC_DATA_REG7));
+	dprintk (2, "tvp5150: VITC data registers = 0x%02x\n", tvp5150_read(c,TVP5150_VITC_DATA_REG8));
+	dprintk (2, "tvp5150: VITC data registers = 0x%02x\n", tvp5150_read(c,TVP5150_VITC_DATA_REG9));
+	dprintk (2, "tvp5150: VBI FIFO read data = 0x%02x\n", tvp5150_read(c,TVP5150_VBI_FIFO_READ_DATA));
+	dprintk (2, "tvp5150: Teletext filter 1 = 0x%02x\n", tvp5150_read(c,TVP5150_TELETEXT_FIL_1_1));
+	dprintk (2, "tvp5150: Teletext filter 1 = 0x%02x\n", tvp5150_read(c,TVP5150_TELETEXT_FIL_1_2));
+	dprintk (2, "tvp5150: Teletext filter 1 = 0x%02x\n", tvp5150_read(c,TVP5150_TELETEXT_FIL_1_3));
+	dprintk (2, "tvp5150: Teletext filter 1 = 0x%02x\n", tvp5150_read(c,TVP5150_TELETEXT_FIL_1_4));
+	dprintk (2, "tvp5150: Teletext filter 1 = 0x%02x\n", tvp5150_read(c,TVP5150_TELETEXT_FIL_1_5));
+	dprintk (2, "tvp5150: Teletext filter 2 = 0x%02x\n", tvp5150_read(c,TVP5150_TELETEXT_FIL_2_1));
+	dprintk (2, "tvp5150: Teletext filter 2 = 0x%02x\n", tvp5150_read(c,TVP5150_TELETEXT_FIL_2_2));
+	dprintk (2, "tvp5150: Teletext filter 2 = 0x%02x\n", tvp5150_read(c,TVP5150_TELETEXT_FIL_2_3));
+	dprintk (2, "tvp5150: Teletext filter 2 = 0x%02x\n", tvp5150_read(c,TVP5150_TELETEXT_FIL_2_4));
+	dprintk (2, "tvp5150: Teletext filter 2 = 0x%02x\n", tvp5150_read(c,TVP5150_TELETEXT_FIL_2_5));
+	dprintk (2, "tvp5150: Teletext filter enable = 0x%02x\n", tvp5150_read(c,TVP5150_TELETEXT_FIL_ENA));
+	dprintk (2, "tvp5150: Interrupt status register A = 0x%02x\n", tvp5150_read(c,TVP5150_INT_STATUS_REG_A));
+	dprintk (2, "tvp5150: Interrupt enable register A = 0x%02x\n", tvp5150_read(c,TVP5150_INT_ENABLE_REG_A));
+	dprintk (2, "tvp5150: Interrupt configuration = 0x%02x\n", tvp5150_read(c,TVP5150_INT_CONF));
+	dprintk (2, "tvp5150: VDP configuration RAM data = 0x%02x\n", tvp5150_read(c,TVP5150_VDP_CONF_RAM_DATA));
+	dprintk (2, "tvp5150: Configuration RAM address low byte = 0x%02x\n", tvp5150_read(c,TVP5150_CONF_RAM_ADDR_LOW));
+	dprintk (2, "tvp5150: Configuration RAM address high byte = 0x%02x\n", tvp5150_read(c,TVP5150_CONF_RAM_ADDR_HIGH));
+	dprintk (2, "tvp5150: VDP status register = 0x%02x\n", tvp5150_read(c,TVP5150_VDP_STATUS_REG));
+	dprintk (2, "tvp5150: FIFO word count = 0x%02x\n", tvp5150_read(c,TVP5150_FIFO_WORD_COUNT));
+	dprintk (2, "tvp5150: FIFO interrupt threshold = 0x%02x\n", tvp5150_read(c,TVP5150_FIFO_INT_THRESHOLD));
+	dprintk (2, "tvp5150: FIFO reset = 0x%02x\n", tvp5150_read(c,TVP5150_FIFO_RESET));
+	dprintk (2, "tvp5150: Line number interrupt = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_NUMBER_INT));
+	dprintk (2, "tvp5150: Pixel alignment register low byte = 0x%02x\n", tvp5150_read(c,TVP5150_PIX_ALIGN_REG_LOW));
+	dprintk (2, "tvp5150: Pixel alignment register high byte = 0x%02x\n", tvp5150_read(c,TVP5150_PIX_ALIGN_REG_HIGH));
+	dprintk (2, "tvp5150: FIFO output control = 0x%02x\n", tvp5150_read(c,TVP5150_FIFO_OUT_CTRL));
+	dprintk (2, "tvp5150: Full field enable 1 = 0x%02x\n", tvp5150_read(c,TVP5150_FULL_FIELD_ENA_1));
+	dprintk (2, "tvp5150: Full field enable 2 = 0x%02x\n", tvp5150_read(c,TVP5150_FULL_FIELD_ENA_2));
+	dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_1));
+	dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_2));
+	dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_3));
+	dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_4));
+	dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_5));
+	dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_6));
+	dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_7));
+	dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_8));
+	dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_9));
+	dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_10));
+	dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_11));
+	dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_12));
+	dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_13));
+	dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_14));
+	dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_15));
+	dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_16));
+	dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_17));
+	dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_18));
+	dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_19));
+	dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_20));
+	dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_21));
+	dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_22));
+	dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_23));
+	dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_24));
+	dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_25));
+	dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_27));
+	dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_28));
+	dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_29));
+	dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_30));
+	dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_31));
+	dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_32));
+	dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_33));
+	dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_34));
+	dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_35));
+	dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_36));
+	dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_37));
+	dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_38));
+	dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_39));
+	dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_40));
+	dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_41));
+	dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_42));
+	dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_43));
+	dprintk (2, "tvp5150: Line mode registers = 0x%02x\n", tvp5150_read(c,TVP5150_LINE_MODE_REG_44));
+	dprintk (2, "tvp5150: Full field mode register = 0x%02x\n", tvp5150_read(c,TVP5150_FULL_FIELD_MODE_REG));
+}
+
+/****************************************************************************
+			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)
+{
+	tvp5150_write(c,TVP5150_VD_IN_SRC_SEL_1,input);
+};
+
+static inline void tvp5150_reset(struct i2c_client *c)
+{
+	/* Automatic offset and AGC enabled*/
+	tvp5150_write(c,TVP5150_ANAL_CHL_CTL,0x15);
+
+	/* Normal Operation */
+	tvp5150_write(c,TVP5150_OP_MODE_CTL,0x00);
+
+	/* Activate YCrCb output 0x9 or 0xd ? */
+	tvp5150_write(c,TVP5150_MISC_CTL,0x09);
+
+	/* Activates video std autodetection for PAL/M and PAL/N */
+	tvp5150_write(c,TVP5150_AUTOSW_MSK,0xf0);
+
+	/* Default format: 0x47, 4:2:2: 0x40 */
+	tvp5150_write(c,TVP5150_DATA_RATE_SEL,0x47);
+
+	tvp5150_selmux(c,TVP5150_ANALOG_CH0);
+};
+
+
+/****************************************************************************
+			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)
+{
+	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;
+
+	/* Check if the adapter supports the needed features */
+	if (!i2c_check_functionality
+	    (adapter,
+	     I2C_FUNC_SMBUS_READ_BYTE | I2C_FUNC_SMBUS_WRITE_BYTE_DATA))
+		return 0;
+
+	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);
+		return -ENOMEM;
+	}
+	memset(core, 0, sizeof(struct tvp5150));
+	i2c_set_clientdata(client, core);
+
+	rv = i2c_attach_client(client);
+
+	if (rv) {
+		kfree(client);
+		kfree(core);
+		return rv;
+	}
+
+	tvp5150_reset(client);
+	dump_reg (client);
+
+	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)
+{
+	struct tvp5150 *decoder = i2c_get_clientdata(client);
+	int err;
+
+	err = i2c_detach_client(client);
+	if (err) {
+		return err;
+	}
+
+	kfree(decoder);
+	kfree(client);
+
+	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,
+};
+
+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);
diff --git a/drivers/media/video/tvp5150_reg.h b/drivers/media/video/tvp5150_reg.h
new file mode 100644
index 0000000..cd45c1d
--- /dev/null
+++ b/drivers/media/video/tvp5150_reg.h
@@ -0,0 +1,173 @@
+#define TVP5150_VD_IN_SRC_SEL_1      0x00 /* Video input source selection #1 */
+#define TVP5150_ANAL_CHL_CTL         0x01 /* Analog channel controls */
+#define TVP5150_OP_MODE_CTL          0x02 /* Operation mode controls */
+#define TVP5150_MISC_CTL             0x03 /* Miscellaneous controls */
+#define TVP5150_AUTOSW_MSK           0x04 /* Autoswitch mask: TVP5150A / TVP5150AM */
+
+/* Reserved 05h */
+
+#define TVP5150_COLOR_KIL_THSH_CTL   0x06 /* Color killer threshold control */
+#define TVP5150_LUMA_PROC_CTL_1      0x07 /* Luminance processing control #1 */
+#define TVP5150_LUMA_PROC_CTL_2      0x08 /* Luminance processing control #2 */
+#define TVP5150_BRIGHT_CTL           0x09 /* Brightness control */
+#define TVP5150_SATURATION_CTL       0x0a /* Color saturation control */
+#define TVP5150_HUE_CTL              0x0b /* Hue control */
+#define TVP5150_CONTRAST_CTL         0x0c /* Contrast control */
+#define TVP5150_DATA_RATE_SEL        0x0d /* Outputs and data rates select */
+#define TVP5150_LUMA_PROC_CTL_3      0x0e /* Luminance processing control #3 */
+#define TVP5150_CONF_SHARED_PIN      0x0f /* Configuration shared pins */
+
+/* Reserved 10h */
+
+#define TVP5150_ACT_VD_CROP_ST_MSB   0x11 /* Active video cropping start MSB */
+#define TVP5150_ACT_VD_CROP_ST_LSB   0x12 /* Active video cropping start LSB */
+#define TVP5150_ACT_VD_CROP_STP_MSB  0x13 /* Active video cropping stop MSB */
+#define TVP5150_ACT_VD_CROP_STP_LSB  0x14 /* Active video cropping stop LSB */
+#define TVP5150_GENLOCK              0x15 /* Genlock/RTC */
+#define TVP5150_HORIZ_SYNC_START     0x16 /* Horizontal sync start */
+
+/* Reserved 17h */
+
+#define TVP5150_VERT_BLANKING_START 0x18 /* Vertical blanking start */
+#define TVP5150_VERT_BLANKING_STOP  0x19 /* Vertical blanking stop */
+#define TVP5150_CHROMA_PROC_CTL_1   0x1a /* Chrominance processing control #1 */
+#define TVP5150_CHROMA_PROC_CTL_2   0x1b /* Chrominance processing control #2 */
+#define TVP5150_INT_RESET_REG_B     0x1c /* Interrupt reset register B */
+#define TVP5150_INT_ENABLE_REG_B    0x1d /* Interrupt enable register B */
+#define TVP5150_INTT_CONFIG_REG_B   0x1e /* Interrupt configuration register B */
+
+/* Reserved 1Fh-27h */
+
+#define TVP5150_VIDEO_STD           0x28 /* Video standard */
+
+/* Reserved 29h-2bh */
+
+#define TVP5150_CB_GAIN_FACT        0x2c /* Cb gain factor */
+#define TVP5150_CR_GAIN_FACTOR      0x2d /* Cr gain factor */
+#define TVP5150_MACROVISION_ON_CTR  0x2e /* Macrovision on counter */
+#define TVP5150_MACROVISION_OFF_CTR 0x2f /* Macrovision off counter */
+#define TVP5150_REV_SELECT          0x30 /* revision select (TVP5150AM1 only) */
+
+/* Reserved	31h-7Fh */
+
+#define TVP5150_MSB_DEV_ID          0x80 /* MSB of device ID */
+#define TVP5150_LSB_DEV_ID          0x81 /* LSB of device ID */
+#define TVP5150_ROM_MAJOR_VER       0x82 /* ROM major version */
+#define TVP5150_ROM_MINOR_VER       0x83 /* ROM minor version */
+#define TVP5150_VERT_LN_COUNT_MSB   0x84 /* Vertical line count MSB */
+#define TVP5150_VERT_LN_COUNT_LSB   0x85 /* Vertical line count LSB */
+#define TVP5150_INT_STATUS_REG_B    0x86 /* Interrupt status register B */
+#define TVP5150_INT_ACTIVE_REG_B    0x87 /* Interrupt active register B */
+#define TVP5150_STATUS_REG_1        0x88 /* Status register #1 */
+#define TVP5150_STATUS_REG_2        0x89 /* Status register #2 */
+#define TVP5150_STATUS_REG_3        0x8a /* Status register #3 */
+#define TVP5150_STATUS_REG_4        0x8b /* Status register #4 */
+#define TVP5150_STATUS_REG_5        0x8c /* Status register #5 */
+/* Reserved	8Dh-8Fh */
+#define TVP5150_CC_DATA_REG1        0x90 /* Closed caption data registers */
+#define TVP5150_CC_DATA_REG2        0x91 /* Closed caption data registers */
+#define TVP5150_CC_DATA_REG3        0x92 /* Closed caption data registers */
+#define TVP5150_CC_DATA_REG4        0x93 /* Closed caption data registers */
+#define TVP5150_WSS_DATA_REG1       0X94 /* WSS data registers */
+#define TVP5150_WSS_DATA_REG2       0X95 /* WSS data registers */
+#define TVP5150_WSS_DATA_REG3       0X96 /* WSS data registers */
+#define TVP5150_WSS_DATA_REG4       0X97 /* WSS data registers */
+#define TVP5150_WSS_DATA_REG5       0X98 /* WSS data registers */
+#define TVP5150_WSS_DATA_REG6       0X99 /* WSS data registers */
+#define TVP5150_VPS_DATA_REG1       0x9a /* VPS data registers */
+#define TVP5150_VPS_DATA_REG2       0x9b /* VPS data registers */
+#define TVP5150_VPS_DATA_REG3       0x9c /* VPS data registers */
+#define TVP5150_VPS_DATA_REG4       0x9d /* VPS data registers */
+#define TVP5150_VPS_DATA_REG5       0x9e /* VPS data registers */
+#define TVP5150_VPS_DATA_REG6       0x9f /* VPS data registers */
+#define TVP5150_VPS_DATA_REG7       0xa0 /* VPS data registers */
+#define TVP5150_VPS_DATA_REG8       0xa1 /* VPS data registers */
+#define TVP5150_VPS_DATA_REG9       0xa2 /* VPS data registers */
+#define TVP5150_VPS_DATA_REG10      0xa3 /* VPS data registers */
+#define TVP5150_VPS_DATA_REG11      0xa4 /* VPS data registers */
+#define TVP5150_VPS_DATA_REG12      0xa5 /* VPS data registers */
+#define TVP5150_VPS_DATA_REG13      0xa6 /* VPS data registers */
+#define TVP5150_VITC_DATA_REG1      0xa7 /* VITC data registers */
+#define TVP5150_VITC_DATA_REG2      0xa8 /* VITC data registers */
+#define TVP5150_VITC_DATA_REG3      0xa9 /* VITC data registers */
+#define TVP5150_VITC_DATA_REG4      0xaa /* VITC data registers */
+#define TVP5150_VITC_DATA_REG5      0xab /* VITC data registers */
+#define TVP5150_VITC_DATA_REG6      0xac /* VITC data registers */
+#define TVP5150_VITC_DATA_REG7      0xad /* VITC data registers */
+#define TVP5150_VITC_DATA_REG8      0xae /* VITC data registers */
+#define TVP5150_VITC_DATA_REG9      0xaf /* VITC data registers */
+#define TVP5150_VBI_FIFO_READ_DATA  0xb0 /* VBI FIFO read data */
+#define TVP5150_TELETEXT_FIL_1_1    0xb1 /* Teletext filter 1 */
+#define TVP5150_TELETEXT_FIL_1_2    0xb2 /* Teletext filter 1 */
+#define TVP5150_TELETEXT_FIL_1_3    0xb3 /* Teletext filter 1 */
+#define TVP5150_TELETEXT_FIL_1_4    0xb4 /* Teletext filter 1 */
+#define TVP5150_TELETEXT_FIL_1_5    0xb5 /* Teletext filter 1 */
+#define TVP5150_TELETEXT_FIL_2_1    0xb6 /* Teletext filter 2 */
+#define TVP5150_TELETEXT_FIL_2_2    0xb7 /* Teletext filter 2 */
+#define TVP5150_TELETEXT_FIL_2_3    0xb8 /* Teletext filter 2 */
+#define TVP5150_TELETEXT_FIL_2_4    0xb9 /* Teletext filter 2 */
+#define TVP5150_TELETEXT_FIL_2_5    0xba /* Teletext filter 2 */
+#define TVP5150_TELETEXT_FIL_ENA    0xbb /* Teletext filter enable */
+/* Reserved	BCh-BFh */
+#define TVP5150_INT_STATUS_REG_A    0xc0 /* Interrupt status register A */
+#define TVP5150_INT_ENABLE_REG_A    0xc1 /* Interrupt enable register A */
+#define TVP5150_INT_CONF            0xc2 /* Interrupt configuration */
+#define TVP5150_VDP_CONF_RAM_DATA   0xc3 /* VDP configuration RAM data */
+#define TVP5150_CONF_RAM_ADDR_LOW   0xc4 /* Configuration RAM address low byte */
+#define TVP5150_CONF_RAM_ADDR_HIGH  0xc5 /* Configuration RAM address high byte */
+#define TVP5150_VDP_STATUS_REG      0xc6 /* VDP status register */
+#define TVP5150_FIFO_WORD_COUNT     0xc7 /* FIFO word count */
+#define TVP5150_FIFO_INT_THRESHOLD  0xc8 /* FIFO interrupt threshold */
+#define TVP5150_FIFO_RESET          0xc9 /* FIFO reset */
+#define TVP5150_LINE_NUMBER_INT     0xca /* Line number interrupt */
+#define TVP5150_PIX_ALIGN_REG_LOW   0xcb /* Pixel alignment register low byte */
+#define TVP5150_PIX_ALIGN_REG_HIGH  0xcc /* Pixel alignment register high byte */
+#define TVP5150_FIFO_OUT_CTRL       0xcd /* FIFO output control */
+/* Reserved	CEh */
+#define TVP5150_FULL_FIELD_ENA_1    0xcf /* Full field enable 1 */
+#define TVP5150_FULL_FIELD_ENA_2    0xd0 /* Full field enable 2 */
+#define TVP5150_LINE_MODE_REG_1     0xd1 /* Line mode registers */
+#define TVP5150_LINE_MODE_REG_2     0xd2 /* Line mode registers */
+#define TVP5150_LINE_MODE_REG_3     0xd3 /* Line mode registers */
+#define TVP5150_LINE_MODE_REG_4     0xd4 /* Line mode registers */
+#define TVP5150_LINE_MODE_REG_5     0xd5 /* Line mode registers */
+#define TVP5150_LINE_MODE_REG_6     0xd6 /* Line mode registers */
+#define TVP5150_LINE_MODE_REG_7     0xd7 /* Line mode registers */
+#define TVP5150_LINE_MODE_REG_8     0xd8 /* Line mode registers */
+#define TVP5150_LINE_MODE_REG_9     0xd9 /* Line mode registers */
+#define TVP5150_LINE_MODE_REG_10    0xda /* Line mode registers */
+#define TVP5150_LINE_MODE_REG_11    0xdb /* Line mode registers */
+#define TVP5150_LINE_MODE_REG_12    0xdc /* Line mode registers */
+#define TVP5150_LINE_MODE_REG_13    0xdd /* Line mode registers */
+#define TVP5150_LINE_MODE_REG_14    0xde /* Line mode registers */
+#define TVP5150_LINE_MODE_REG_15    0xdf /* Line mode registers */
+#define TVP5150_LINE_MODE_REG_16    0xe0 /* Line mode registers */
+#define TVP5150_LINE_MODE_REG_17    0xe1 /* Line mode registers */
+#define TVP5150_LINE_MODE_REG_18    0xe2 /* Line mode registers */
+#define TVP5150_LINE_MODE_REG_19    0xe3 /* Line mode registers */
+#define TVP5150_LINE_MODE_REG_20    0xe4 /* Line mode registers */
+#define TVP5150_LINE_MODE_REG_21    0xe5 /* Line mode registers */
+#define TVP5150_LINE_MODE_REG_22    0xe6 /* Line mode registers */
+#define TVP5150_LINE_MODE_REG_23    0xe7 /* Line mode registers */
+#define TVP5150_LINE_MODE_REG_24    0xe8 /* Line mode registers */
+#define TVP5150_LINE_MODE_REG_25    0xe9 /* Line mode registers */
+#define TVP5150_LINE_MODE_REG_27    0xea /* Line mode registers */
+#define TVP5150_LINE_MODE_REG_28    0xeb /* Line mode registers */
+#define TVP5150_LINE_MODE_REG_29    0xec /* Line mode registers */
+#define TVP5150_LINE_MODE_REG_30    0xed /* Line mode registers */
+#define TVP5150_LINE_MODE_REG_31    0xee /* Line mode registers */
+#define TVP5150_LINE_MODE_REG_32    0xef /* Line mode registers */
+#define TVP5150_LINE_MODE_REG_33    0xf0 /* Line mode registers */
+#define TVP5150_LINE_MODE_REG_34    0xf1 /* Line mode registers */
+#define TVP5150_LINE_MODE_REG_35    0xf2 /* Line mode registers */
+#define TVP5150_LINE_MODE_REG_36    0xf3 /* Line mode registers */
+#define TVP5150_LINE_MODE_REG_37    0xf4 /* Line mode registers */
+#define TVP5150_LINE_MODE_REG_38    0xf5 /* Line mode registers */
+#define TVP5150_LINE_MODE_REG_39    0xf6 /* Line mode registers */
+#define TVP5150_LINE_MODE_REG_40    0xf7 /* Line mode registers */
+#define TVP5150_LINE_MODE_REG_41    0xf8 /* Line mode registers */
+#define TVP5150_LINE_MODE_REG_42    0xf9 /* Line mode registers */
+#define TVP5150_LINE_MODE_REG_43    0xfa /* Line mode registers */
+#define TVP5150_LINE_MODE_REG_44    0xfb /* Line mode registers */
+#define TVP5150_FULL_FIELD_MODE_REG 0xfc /* Full field mode register */
+/* Reserved	FDh-FFh */