From 2c5aacc6c7916e0a432991b68f3645540365ad53 Mon Sep 17 00:00:00 2001 From: Markus Rechberger Date: Fri, 24 Oct 2008 12:19:14 -0300 Subject: V4L/DVB (9363): tvp5150: add support to enable raw vbi Signed-off-by: Markus Rechberger [mchehab@redhat.com: Fix bad whitespaces] Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/tvp5150.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'drivers/media/video/tvp5150.c') diff --git a/drivers/media/video/tvp5150.c b/drivers/media/video/tvp5150.c index 28af5ce5560d..e8f701a412ab 100644 --- a/drivers/media/video/tvp5150.c +++ b/drivers/media/video/tvp5150.c @@ -912,6 +912,21 @@ static int tvp5150_command(struct i2c_client *c, int i; fmt = arg; + /* 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(c, TVP5150_LUMA_PROC_CTL_1, 0x70); + if (fmt->fmt.vbi.count[0] == 18 && fmt->fmt.vbi.count[1] == 18) { + tvp5150_write(c, TVP5150_VERT_BLANKING_START, 0x00); + tvp5150_write(c, TVP5150_VERT_BLANKING_STOP, 0x01); + } + break; + } if (fmt->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE) return -EINVAL; svbi = &fmt->fmt.sliced; -- cgit v1.2.3 From 6b8fe02557fcf5edd228ec1e3a6a7f8a86b294a6 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Thu, 18 Dec 2008 11:17:25 -0300 Subject: V4L/DVB (9958): tvp5150: convert to v4l2_subdev. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/tvp5150.c | 830 ++++++++++++++++++++---------------------- 1 file changed, 387 insertions(+), 443 deletions(-) (limited to 'drivers/media/video/tvp5150.c') diff --git a/drivers/media/video/tvp5150.c b/drivers/media/video/tvp5150.c index e8f701a412ab..e8a4637350ec 100644 --- a/drivers/media/video/tvp5150.c +++ b/drivers/media/video/tvp5150.c @@ -9,8 +9,9 @@ #include #include #include -#include +#include #include +#include #include "tvp5150_reg.h" @@ -29,21 +30,7 @@ I2C_CLIENT_INSMOD; static int debug; module_param(debug, int, 0); -MODULE_PARM_DESC(debug, "Debug level (0-1)"); - -#define tvp5150_err(fmt, arg...) do { \ - printk(KERN_ERR "%s %d-%04x: " fmt, c->driver->driver.name, \ - i2c_adapter_id(c->adapter), c->addr , ## arg); } while (0) -#define tvp5150_info(fmt, arg...) do { \ - printk(KERN_INFO "%s %d-%04x: " fmt, c->driver->driver.name, \ - i2c_adapter_id(c->adapter), c->addr , ## arg); } while (0) -#define tvp5150_dbg(num, fmt, arg...) \ - do { \ - if (debug >= num) \ - printk(KERN_DEBUG "%s debug %d-%04x: " fmt,\ - c->driver->driver.name, \ - i2c_adapter_id(c->adapter), \ - c->addr , ## arg); } while (0) +MODULE_PARM_DESC(debug, "Debug level (0-2)"); /* supported controls */ static struct v4l2_queryctrl tvp5150_qctrl[] = { @@ -87,7 +74,7 @@ static struct v4l2_queryctrl tvp5150_qctrl[] = { }; struct tvp5150 { - struct i2c_client *client; + struct v4l2_subdev sd; v4l2_std_id norm; /* Current set standard */ struct v4l2_routing route; @@ -98,49 +85,57 @@ struct tvp5150 { int sat; }; -static 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))) - tvp5150_dbg(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))) - tvp5150_dbg(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); - tvp5150_dbg(2, "tvp5150: read 0x%02x = 0x%02x\n", addr, buffer[0]); + 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; buffer[0] = addr; buffer[1] = value; - tvp5150_dbg(2, "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))) - tvp5150_dbg(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_range(struct i2c_client *c, char *s, u8 init, const u8 end,int max_line) +static void dump_reg_range(struct v4l2_subdev *sd, char *s, u8 init, + const u8 end, int max_line) { - int i=0; + int i = 0; - while (init!=(u8)(end+1)) { - if ((i%max_line) == 0) { - if (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("tvp5150: %s reg 0x%02x = ", s, init); } - printk("%02x ",tvp5150_read(c, init)); + printk("%02x ", tvp5150_read(sd, init)); init++; i++; @@ -148,147 +143,148 @@ static void dump_reg_range(struct i2c_client *c, char *s, u8 init, const u8 end, printk("\n"); } -static void dump_reg(struct i2c_client *c) +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)); + tvp5150_read(sd, TVP5150_MISC_CTL)); printk("tvp5150: Autoswitch mask= 0x%02x\n", - tvp5150_read(c, TVP5150_AUTOSW_MSK)); + tvp5150_read(sd, TVP5150_AUTOSW_MSK)); printk("tvp5150: Color killer threshold control = 0x%02x\n", - tvp5150_read(c, TVP5150_COLOR_KIL_THSH_CTL)); + tvp5150_read(sd, TVP5150_COLOR_KIL_THSH_CTL)); printk("tvp5150: Luminance processing controls #1 #2 and #3 = %02x %02x %02x\n", - tvp5150_read(c, TVP5150_LUMA_PROC_CTL_1), - tvp5150_read(c, TVP5150_LUMA_PROC_CTL_2), - tvp5150_read(c, TVP5150_LUMA_PROC_CTL_3)); + 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)); + tvp5150_read(sd, TVP5150_DATA_RATE_SEL)); printk("tvp5150: Configuration shared pins = 0x%02x\n", - tvp5150_read(c, TVP5150_CONF_SHARED_PIN)); + tvp5150_read(sd, TVP5150_CONF_SHARED_PIN)); printk("tvp5150: Active video cropping start = 0x%02x%02x\n", - tvp5150_read(c, TVP5150_ACT_VD_CROP_ST_MSB), - tvp5150_read(c, TVP5150_ACT_VD_CROP_ST_LSB)); + 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(c, TVP5150_ACT_VD_CROP_STP_MSB), - tvp5150_read(c, TVP5150_ACT_VD_CROP_STP_LSB)); + 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)); + tvp5150_read(sd, TVP5150_VERT_BLANKING_STOP)); printk("tvp5150: Chrominance processing control #1 and #2 = %02x %02x\n", - tvp5150_read(c, TVP5150_CHROMA_PROC_CTL_1), - tvp5150_read(c, TVP5150_CHROMA_PROC_CTL_2)); + 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)); + tvp5150_read(sd, TVP5150_VIDEO_STD)); printk("tvp5150: Chroma gain factor: Cb=0x%02x Cr=0x%02x\n", - tvp5150_read(c, TVP5150_CB_GAIN_FACT), - tvp5150_read(c, TVP5150_CR_GAIN_FACTOR)); + 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)); + tvp5150_read(sd, TVP5150_MACROVISION_OFF_CTR)); printk("tvp5150: ITU-R BT.656.%d timing(TVP5150AM1 only)\n", - (tvp5150_read(c, TVP5150_REV_SELECT)&1)?3:4); + (tvp5150_read(sd, TVP5150_REV_SELECT) & 1) ? 3 : 4); printk("tvp5150: Device ID = %02x%02x\n", - tvp5150_read(c, TVP5150_MSB_DEV_ID), - tvp5150_read(c, TVP5150_LSB_DEV_ID)); + tvp5150_read(sd, TVP5150_MSB_DEV_ID), + tvp5150_read(sd, TVP5150_LSB_DEV_ID)); printk("tvp5150: ROM version = (hex) %02x.%02x\n", - tvp5150_read(c, TVP5150_ROM_MAJOR_VER), - tvp5150_read(c, TVP5150_ROM_MINOR_VER)); + 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(c, TVP5150_VERT_LN_COUNT_MSB), - tvp5150_read(c, TVP5150_VERT_LN_COUNT_LSB)); + 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)); + tvp5150_read(sd, TVP5150_INT_ACTIVE_REG_B)); printk("tvp5150: Status regs #1 to #5 = %02x %02x %02x %02x %02x\n", - tvp5150_read(c, TVP5150_STATUS_REG_1), - tvp5150_read(c, TVP5150_STATUS_REG_2), - tvp5150_read(c, TVP5150_STATUS_REG_3), - tvp5150_read(c, TVP5150_STATUS_REG_4), - tvp5150_read(c, TVP5150_STATUS_REG_5)); + 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(c,"Teletext filter 1", TVP5150_TELETEXT_FIL1_INI, - TVP5150_TELETEXT_FIL1_END,8); - dump_reg_range(c,"Teletext filter 2", TVP5150_TELETEXT_FIL2_INI, - TVP5150_TELETEXT_FIL2_END,8); + 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)); + 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)); + tvp5150_read(sd, TVP5150_LINE_NUMBER_INT)); printk("tvp5150: Pixel alignment register = 0x%02x%02x\n", - tvp5150_read(c, TVP5150_PIX_ALIGN_REG_HIGH), - tvp5150_read(c, TVP5150_PIX_ALIGN_REG_LOW)); + 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)); + tvp5150_read(sd, TVP5150_FIFO_OUT_CTRL)); printk("tvp5150: Full field enable = 0x%02x\n", - tvp5150_read(c, TVP5150_FULL_FIELD_ENA)); + 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(c,"CC data", TVP5150_CC_DATA_INI, - TVP5150_CC_DATA_END,8); + dump_reg_range(sd, "CC data", TVP5150_CC_DATA_INI, + TVP5150_CC_DATA_END, 8); - dump_reg_range(c,"WSS data", TVP5150_WSS_DATA_INI, - TVP5150_WSS_DATA_END,8); + dump_reg_range(sd, "WSS data", TVP5150_WSS_DATA_INI, + TVP5150_WSS_DATA_END, 8); - dump_reg_range(c,"VPS data", TVP5150_VPS_DATA_INI, - TVP5150_VPS_DATA_END,8); + dump_reg_range(sd, "VPS data", TVP5150_VPS_DATA_INI, + TVP5150_VPS_DATA_END, 8); - dump_reg_range(c,"VITC data", TVP5150_VITC_DATA_INI, - TVP5150_VITC_DATA_END,10); + dump_reg_range(sd, "VITC data", TVP5150_VITC_DATA_INI, + TVP5150_VITC_DATA_END, 10); - dump_reg_range(c,"Line mode", TVP5150_LINE_MODE_INI, - TVP5150_LINE_MODE_END,8); + dump_reg_range(sd, "Line mode", TVP5150_LINE_MODE_INI, + TVP5150_LINE_MODE_END, 8); + return 0; } /**************************************************************************** Basic functions ****************************************************************************/ -static inline void tvp5150_selmux(struct i2c_client *c) +static inline void tvp5150_selmux(struct v4l2_subdev *sd) { int opmode=0; - struct tvp5150 *decoder = i2c_get_clientdata(c); + struct tvp5150 *decoder = to_tvp5150(sd); int input = 0; unsigned char val; @@ -309,23 +305,23 @@ static inline void tvp5150_selmux(struct i2c_client *c) break; } - tvp5150_dbg( 1, "Selecting video route: route input=%i, output=%i " + v4l2_dbg(1, debug, sd, "Selecting video route: route input=%i, output=%i " "=> tvp5150 input=%i, opmode=%i\n", decoder->route.input,decoder->route.output, input, opmode ); - tvp5150_write(c, TVP5150_OP_MODE_CTL, opmode); - tvp5150_write(c, TVP5150_VD_IN_SRC_SEL_1, input); + 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(c, TVP5150_MISC_CTL); + val = tvp5150_read(sd, TVP5150_MISC_CTL); if (decoder->route.input == TVP5150_SVIDEO) val = (val & ~0x40) | 0x10; else val = (val & ~0x10) | 0x40; - tvp5150_write(c, TVP5150_MISC_CTL, val); + tvp5150_write(sd, TVP5150_MISC_CTL, val); }; struct i2c_reg_value { @@ -593,35 +589,35 @@ static struct i2c_vbi_ram_value vbi_ram_default[] = { (u16)-1 } }; -static int tvp5150_write_inittab(struct i2c_client *c, +static int tvp5150_write_inittab(struct v4l2_subdev *sd, const struct i2c_reg_value *regs) { while (regs->reg != 0xff) { - tvp5150_write(c, regs->reg, regs->value); + tvp5150_write(sd, regs->reg, regs->value); regs++; } return 0; } -static int tvp5150_vdp_init(struct i2c_client *c, +static int tvp5150_vdp_init(struct v4l2_subdev *sd, const struct i2c_vbi_ram_value *regs) { unsigned int i; /* Disable Full Field */ - tvp5150_write(c, TVP5150_FULL_FIELD_ENA, 0); + tvp5150_write(sd, TVP5150_FULL_FIELD_ENA, 0); /* Before programming, Line mode should be at 0xff */ - for (i=TVP5150_LINE_MODE_INI; i<=TVP5150_LINE_MODE_END; i++) - tvp5150_write(c, i, 0xff); + for (i = TVP5150_LINE_MODE_INI; i <= TVP5150_LINE_MODE_END; i++) + tvp5150_write(sd, i, 0xff); /* Load Ram Table */ - while (regs->reg != (u16)-1 ) { - tvp5150_write(c, TVP5150_CONF_RAM_ADDR_HIGH,regs->reg>>8); - tvp5150_write(c, TVP5150_CONF_RAM_ADDR_LOW,regs->reg); + 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); - for (i=0;i<16;i++) - tvp5150_write(c, TVP5150_VDP_CONF_RAM_DATA,regs->values[i]); + for (i = 0; i < 16; i++) + tvp5150_write(sd, TVP5150_VDP_CONF_RAM_DATA, regs->values[i]); regs++; } @@ -629,11 +625,13 @@ static int tvp5150_vdp_init(struct i2c_client *c, } /* Fills VBI capabilities based on i2c_vbi_ram_value struct */ -static void tvp5150_vbi_get_cap(const struct i2c_vbi_ram_value *regs, +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; + v4l2_dbg(1, debug, sd, "VIDIOC_G_SLICED_VBI_CAP\n"); memset(cap, 0, sizeof *cap); while (regs->reg != (u16)-1 ) { @@ -644,6 +642,7 @@ static void tvp5150_vbi_get_cap(const struct i2c_vbi_ram_value *regs, regs++; } + return 0; } /* Set vbi processing @@ -659,18 +658,18 @@ static void tvp5150_vbi_get_cap(const struct i2c_vbi_ram_value *regs, * LSB = field1 * MSB = field2 */ -static int tvp5150_set_vbi(struct i2c_client *c, +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 = i2c_get_clientdata(c); - v4l2_std_id std=decoder->norm; + struct tvp5150 *decoder = to_tvp5150(sd); + v4l2_std_id std = decoder->norm; u8 reg; int pos=0; if (std == V4L2_STD_ALL) { - tvp5150_err("VBI can't be configured without knowing number of lines\n"); + 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 */ @@ -698,163 +697,186 @@ static int tvp5150_set_vbi(struct i2c_client *c, reg=((line-6)<<1)+TVP5150_LINE_MODE_INI; if (fields&1) { - tvp5150_write(c, reg, type); + tvp5150_write(sd, reg, type); } if (fields&2) { - tvp5150_write(c, reg+1, type); + tvp5150_write(sd, reg+1, type); } return type; } -static int tvp5150_get_vbi(struct i2c_client *c, +static int tvp5150_get_vbi(struct v4l2_subdev *sd, const struct i2c_vbi_ram_value *regs, int line) { - struct tvp5150 *decoder = i2c_get_clientdata(c); - v4l2_std_id std=decoder->norm; + struct tvp5150 *decoder = to_tvp5150(sd); + v4l2_std_id std = decoder->norm; u8 reg; - int pos, type=0; + int pos, type = 0; if (std == V4L2_STD_ALL) { - tvp5150_err("VBI can't be configured without knowing number of lines\n"); + 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) + if (line < 6 || line > 27) return 0; - reg=((line-6)<<1)+TVP5150_LINE_MODE_INI; + reg = ((line - 6) << 1) + TVP5150_LINE_MODE_INI; - pos=tvp5150_read(c, reg)&0x0f; - if (pos<0x0f) - type=regs[pos].type.vbi_type; + pos = tvp5150_read(sd, reg) & 0x0f; + if (pos < 0x0f) + type = regs[pos].type.vbi_type; - pos=tvp5150_read(c, reg+1)&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 i2c_client *c, v4l2_std_id std) + +static int tvp5150_set_std(struct v4l2_subdev *sd, v4l2_std_id std) { - struct tvp5150 *decoder = i2c_get_clientdata(c); - int fmt=0; + struct tvp5150 *decoder = to_tvp5150(sd); + int fmt = 0; - decoder->norm=std; + decoder->norm = std; /* First tests should be against specific std */ if (std == V4L2_STD_ALL) { - fmt=0; /* Autodetect mode */ + fmt = 0; /* Autodetect mode */ } else if (std & V4L2_STD_NTSC_443) { - fmt=0xa; + fmt = 0xa; } else if (std & V4L2_STD_PAL_M) { - fmt=0x6; - } else if (std & (V4L2_STD_PAL_N| V4L2_STD_PAL_Nc)) { - fmt=0x8; + 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; - } + if (std & V4L2_STD_NTSC) + fmt = 0x2; + else if (std & V4L2_STD_PAL) + fmt = 0x4; + else if (std & V4L2_STD_SECAM) + fmt = 0xc; } - tvp5150_dbg(1,"Set video std register to %d.\n",fmt); - tvp5150_write(c, TVP5150_VIDEO_STD, fmt); - + v4l2_dbg(1, debug, sd, "Set video std register to %d.\n", fmt); + tvp5150_write(sd, TVP5150_VIDEO_STD, fmt); return 0; } -static inline void tvp5150_reset(struct i2c_client *c) +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; - struct tvp5150 *decoder = i2c_get_clientdata(c); - msb_id=tvp5150_read(c,TVP5150_MSB_DEV_ID); - lsb_id=tvp5150_read(c,TVP5150_LSB_DEV_ID); - msb_rom=tvp5150_read(c,TVP5150_ROM_MAJOR_VER); - lsb_rom=tvp5150_read(c,TVP5150_ROM_MINOR_VER); + 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 */ - tvp5150_info("tvp%02x%02xam1 detected.\n",msb_id, lsb_id); + 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(c,TVP5150_REV_SELECT,0); + tvp5150_write(sd, TVP5150_REV_SELECT, 0); } else { - if ((msb_rom==3)||(lsb_rom==0x21)) { /* Is TVP5150A */ - tvp5150_info("tvp%02x%02xa detected.\n",msb_id, lsb_id); + if (msb_rom == 3 || lsb_rom == 0x21) { /* Is TVP5150A */ + v4l2_info(sd, "tvp%02x%02xa detected.\n", msb_id, lsb_id); } else { - tvp5150_info("*** unknown tvp%02x%02x chip detected.\n",msb_id,lsb_id); - tvp5150_info("*** Rom ver is %d.%d\n",msb_rom,lsb_rom); + 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); } } /* Initializes TVP5150 to its default values */ - tvp5150_write_inittab(c, tvp5150_init_default); + tvp5150_write_inittab(sd, tvp5150_init_default); /* Initializes VDP registers */ - tvp5150_vdp_init(c, vbi_ram_default); + tvp5150_vdp_init(sd, vbi_ram_default); /* Selects decoder input */ - tvp5150_selmux(c); + tvp5150_selmux(sd); /* Initializes TVP5150 to stream enabled values */ - tvp5150_write_inittab(c, tvp5150_init_enable); + tvp5150_write_inittab(sd, tvp5150_init_enable); /* Initialize image preferences */ - tvp5150_write(c, TVP5150_BRIGHT_CTL, decoder->bright); - tvp5150_write(c, TVP5150_CONTRAST_CTL, decoder->contrast); - tvp5150_write(c, TVP5150_SATURATION_CTL, decoder->contrast); - tvp5150_write(c, TVP5150_HUE_CTL, decoder->hue); + 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(c, decoder->norm); + 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, "VIDIOC_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; } 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, "VIDIOC_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; } return -EINVAL; @@ -863,242 +885,195 @@ static int tvp5150_set_ctrl(struct i2c_client *c, struct v4l2_control *ctrl) /**************************************************************************** I2C Command ****************************************************************************/ -static int tvp5150_command(struct i2c_client *c, - unsigned int cmd, void *arg) -{ - struct tvp5150 *decoder = i2c_get_clientdata(c); - - switch (cmd) { - - case 0: - case VIDIOC_INT_RESET: - tvp5150_reset(c); - break; - case VIDIOC_INT_G_VIDEO_ROUTING: - { - struct v4l2_routing *route = arg; - *route = decoder->route; - break; - } - case VIDIOC_INT_S_VIDEO_ROUTING: - { - struct v4l2_routing *route = arg; - - decoder->route = *route; - tvp5150_selmux(c); - break; - } - case VIDIOC_S_STD: - if (decoder->norm == *(v4l2_std_id *)arg) - break; - return tvp5150_set_std(c, *(v4l2_std_id *)arg); - case VIDIOC_G_STD: - *(v4l2_std_id *)arg = decoder->norm; - break; +static int tvp5150_s_routing(struct v4l2_subdev *sd, const struct v4l2_routing *route) +{ + struct tvp5150 *decoder = to_tvp5150(sd); - case VIDIOC_G_SLICED_VBI_CAP: - { - struct v4l2_sliced_vbi_cap *cap = arg; - tvp5150_dbg(1, "VIDIOC_G_SLICED_VBI_CAP\n"); + decoder->route = *route; + tvp5150_selmux(sd); + return 0; +} - tvp5150_vbi_get_cap(vbi_ram_default, cap); - 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); + } + return 0; } - case VIDIOC_S_FMT: - { - struct v4l2_format *fmt; - struct v4l2_sliced_vbi_format *svbi; - int i; - - fmt = arg; - /* 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(c, TVP5150_LUMA_PROC_CTL_1, 0x70); - if (fmt->fmt.vbi.count[0] == 18 && fmt->fmt.vbi.count[1] == 18) { - tvp5150_write(c, TVP5150_VERT_BLANKING_START, 0x00); - tvp5150_write(c, TVP5150_VERT_BLANKING_STOP, 0x01); - } - break; + 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); } - 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(c, - vbi_ram_default, - svbi->service_lines[0][i],0xf0,i,3); - } - /* Enables FIFO */ - tvp5150_write(c, TVP5150_FIFO_OUT_CTRL,1); - } else { - /* Disables FIFO*/ - tvp5150_write(c, TVP5150_FIFO_OUT_CTRL,0); + /* 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(c, TVP5150_FULL_FIELD_ENA, 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(c, i, 0xff); - } - break; + /* Disable Line modes */ + for (i = TVP5150_LINE_MODE_INI; i <= TVP5150_LINE_MODE_END; i++) + tvp5150_write(sd, i, 0xff); } - case VIDIOC_G_FMT: - { - struct v4l2_format *fmt; - struct v4l2_sliced_vbi_format *svbi; + return 0; +} - int i, mask=0; +static int tvp5150_g_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt) +{ + struct v4l2_sliced_vbi_format *svbi; + int i, mask = 0; - fmt = arg; - if (fmt->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE) - return -EINVAL; - svbi = &fmt->fmt.sliced; - memset(svbi, 0, sizeof(*svbi)); + if (fmt->type != V4L2_BUF_TYPE_SLICED_VBI_CAPTURE) + return -EINVAL; + svbi = &fmt->fmt.sliced; + memset(svbi, 0, sizeof(*svbi)); - for (i = 0; i <= 23; i++) { - svbi->service_lines[0][i]=tvp5150_get_vbi(c, - vbi_ram_default,i); - mask|=svbi->service_lines[0][i]; - } - svbi->service_set=mask; - break; + 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; +} + #ifdef CONFIG_VIDEO_ADV_DEBUG - case VIDIOC_DBG_G_REGISTER: - case VIDIOC_DBG_S_REGISTER: - { - struct v4l2_register *reg = arg; - - if (!v4l2_chip_match_i2c_client(c, reg->match_type, reg->match_chip)) - return -EINVAL; - if (!capable(CAP_SYS_ADMIN)) - return -EPERM; - if (cmd == VIDIOC_DBG_G_REGISTER) - reg->val = tvp5150_read(c, reg->reg & 0xff); - else - tvp5150_write(c, reg->reg & 0xff, reg->val & 0xff); - break; - } -#endif +static int tvp5150_g_register(struct v4l2_subdev *sd, struct v4l2_register *reg) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); - case VIDIOC_LOG_STATUS: - dump_reg(c); - break; + if (!v4l2_chip_match_i2c_client(client, + reg->match_type, reg->match_chip)) + return -EINVAL; + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + reg->val = tvp5150_read(sd, reg->reg & 0xff); + return 0; +} - case VIDIOC_G_TUNER: - { - struct v4l2_tuner *vt = arg; - int status = tvp5150_read(c, 0x88); +static int tvp5150_s_register(struct v4l2_subdev *sd, struct v4l2_register *reg) +{ + struct i2c_client *client = v4l2_get_subdevdata(sd); - vt->signal = ((status & 0x04) && (status & 0x02)) ? 0xffff : 0x0; - break; - } - case VIDIOC_QUERYCTRL: - { - struct v4l2_queryctrl *qc = arg; - int i; + if (!v4l2_chip_match_i2c_client(client, + reg->match_type, reg->match_chip)) + return -EINVAL; + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + tvp5150_write(sd, reg->reg & 0xff, reg->val & 0xff); + return 0; +} +#endif - tvp5150_dbg(1, "VIDIOC_QUERYCTRL called\n"); +static int tvp5150_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt) +{ + int status = tvp5150_read(sd, 0x88); - 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; - } + vt->signal = ((status & 0x04) && (status & 0x02)) ? 0xffff : 0x0; + return 0; +} - return -EINVAL; - } - case VIDIOC_G_CTRL: - { - struct v4l2_control *ctrl = arg; - tvp5150_dbg(1, "VIDIOC_G_CTRL called\n"); +static int tvp5150_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc) +{ + int i; - return tvp5150_get_ctrl(c, ctrl); - } - case VIDIOC_S_CTRL: - { - struct v4l2_control *ctrl = arg; - u8 i, n; - n = ARRAY_SIZE(tvp5150_qctrl); - 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; - tvp5150_dbg(1, - "VIDIOC_S_CTRL: id=%d, value=%d\n", - ctrl->id, ctrl->value); - return tvp5150_set_ctrl(c, ctrl); - } - return -EINVAL; + v4l2_dbg(1, debug, sd, "VIDIOC_QUERYCTRL called\n"); + + 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 -EINVAL; +} - return 0; +static int tvp5150_command(struct i2c_client *client, unsigned cmd, void *arg) +{ + return v4l2_subdev_command(i2c_get_clientdata(client), cmd, arg); } +/* ----------------------------------------------------------------------- */ + +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, + .reset = tvp5150_reset, +#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 = { + .s_std = tvp5150_s_std, + .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)", - .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 *c; struct tvp5150 *core; - int rv; - - if (debug) - printk( 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; - - c = kmalloc(sizeof(struct i2c_client), GFP_KERNEL); - if (!c) - return -ENOMEM; - memcpy(c, &client_template, sizeof(struct i2c_client)); + return -EIO; core = kzalloc(sizeof(struct tvp5150), GFP_KERNEL); if (!core) { - kfree(c); return -ENOMEM; } - i2c_set_clientdata(c, core); - - rv = i2c_attach_client(c); + 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 = V4L2_STD_ALL; /* Default is autodetect */ core->route.input = TVP5150_COMPOSITE1; @@ -1108,69 +1083,38 @@ static int tvp5150_detect_client(struct i2c_adapter *adapter, core->hue = 0; core->sat = 128; - if (rv) { - kfree(c); - kfree(core); - return rv; - } - if (debug > 1) - dump_reg(c); + tvp5150_log_status(sd); return 0; } -static int tvp5150_attach_adapter(struct i2c_adapter *adapter) +static int tvp5150_remove(struct i2c_client *c) { - if (debug) - printk( 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 *c) -{ - struct tvp5150 *decoder = i2c_get_clientdata(c); - int err; + struct v4l2_subdev *sd = i2c_get_clientdata(c); - tvp5150_dbg(1, + v4l2_dbg(1, debug, sd, "tvp5150.c: removing tvp5150 adapter on address 0x%x\n", c->addr << 1); - err = i2c_detach_client(c); - if (err) { - return err; - } - - kfree(decoder); - kfree(c); - + v4l2_device_unregister_subdev(sd); + kfree(to_tvp5150(sd)); return 0; } /* ----------------------------------------------------------------------- */ -static struct i2c_driver driver = { - .driver = { - .name = "tvp5150", - }, - .id = I2C_DRIVERID_TVP5150, - - .attach_adapter = tvp5150_attach_adapter, - .detach_client = tvp5150_detach_client, +static const struct i2c_device_id tvp5150_id[] = { + { "tvp5150", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, tvp5150_id); +static struct v4l2_i2c_driver_data v4l2_i2c_data = { + .name = "tvp5150", + .driverid = I2C_DRIVERID_TVP5150, .command = tvp5150_command, + .probe = tvp5150_probe, + .remove = tvp5150_remove, + .legacy_class = I2C_CLASS_TV_ANALOG | I2C_CLASS_TV_DIGITAL, + .id_table = 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); -- cgit v1.2.3 From bc97430510960846b6e8f2d62c503653031991e1 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Mon, 22 Dec 2008 20:34:18 -0300 Subject: V4L/DVB (9969): tvp5150: add support for VIDIOC_G_CHIP_IDENT ioctl Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/tvp5150.c | 16 ++++++++++++++++ include/media/v4l2-chip-ident.h | 3 +++ 2 files changed, 19 insertions(+) (limited to 'drivers/media/video/tvp5150.c') diff --git a/drivers/media/video/tvp5150.c b/drivers/media/video/tvp5150.c index e8a4637350ec..a388a9f0cb18 100644 --- a/drivers/media/video/tvp5150.c +++ b/drivers/media/video/tvp5150.c @@ -12,6 +12,7 @@ #include #include #include +#include #include "tvp5150_reg.h" @@ -961,6 +962,20 @@ static int tvp5150_g_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt) } +static int tvp5150_g_chip_ident(struct v4l2_subdev *sd, + struct v4l2_chip_ident *chip) +{ + int rev; + struct i2c_client *client = v4l2_get_subdevdata(sd); + + rev = tvp5150_read(sd, TVP5150_ROM_MAJOR_VER) << 8 | + tvp5150_read(sd, TVP5150_ROM_MINOR_VER); + + return v4l2_chip_ident_i2c_client(client, chip, V4L2_IDENT_TVP5150, + rev); +} + + #ifdef CONFIG_VIDEO_ADV_DEBUG static int tvp5150_g_register(struct v4l2_subdev *sd, struct v4l2_register *reg) { @@ -1026,6 +1041,7 @@ static const struct v4l2_subdev_core_ops tvp5150_core_ops = { .s_ctrl = tvp5150_s_ctrl, .queryctrl = tvp5150_queryctrl, .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, diff --git a/include/media/v4l2-chip-ident.h b/include/media/v4l2-chip-ident.h index bfe5142e6672..e3e5b53931de 100644 --- a/include/media/v4l2-chip-ident.h +++ b/include/media/v4l2-chip-ident.h @@ -70,6 +70,9 @@ enum { /* module vp27smpx: just ident 2700 */ V4L2_IDENT_VP27SMPX = 2700, + /* module tvp5150 */ + V4L2_IDENT_TVP5150 = 5150, + /* module cs5345: just ident 5345 */ V4L2_IDENT_CS5345 = 5345, -- cgit v1.2.3 From aecde8b53b8ee1330a5a8206200f0d6b8845a6e0 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Tue, 30 Dec 2008 07:14:19 -0300 Subject: V4L/DVB (10141): v4l2: debugging API changed to match against driver name instead of ID. Since the i2c driver ID will be removed in the near future we have to modify the v4l2 debugging API to use the driver name instead of driver ID. Note that this API is not used in applications other than v4l2-dbg.cpp as it is for debugging and testing only. Should anyone use the old VIDIOC_G_CHIP_IDENT, then this will be logged with a warning that it is deprecated and will be removed in 2.6.30. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- Documentation/video4linux/v4l2-framework.txt | 2 +- drivers/media/video/bt8xx/bttv-driver.c | 9 +++-- drivers/media/video/cafe_ccic.c | 7 ++-- drivers/media/video/cs5345.c | 13 +++---- drivers/media/video/cs53l32a.c | 2 +- drivers/media/video/cx18/cx18-i2c.c | 28 +------------- drivers/media/video/cx18/cx18-i2c.h | 1 - drivers/media/video/cx18/cx18-ioctl.c | 41 ++++++++------------ drivers/media/video/cx23885/cx23885-video.c | 8 ++-- drivers/media/video/cx25840/cx25840-core.c | 13 +++---- drivers/media/video/cx88/cx88-video.c | 13 ++++--- drivers/media/video/em28xx/em28xx-video.c | 28 +++++++------- drivers/media/video/ivtv/ivtv-driver.c | 7 ++-- drivers/media/video/ivtv/ivtv-ioctl.c | 21 +++++----- drivers/media/video/m52790.c | 13 +++---- drivers/media/video/msp3400-driver.c | 2 +- drivers/media/video/mt9m001.c | 19 ++++----- drivers/media/video/mt9m111.c | 19 ++++----- drivers/media/video/mt9t031.c | 18 ++++----- drivers/media/video/mt9v022.c | 19 ++++----- drivers/media/video/ov7670.c | 2 +- drivers/media/video/ov772x.c | 7 ++-- drivers/media/video/pvrusb2/pvrusb2-hdw.c | 11 +++--- drivers/media/video/pvrusb2/pvrusb2-hdw.h | 4 +- drivers/media/video/pvrusb2/pvrusb2-v4l2.c | 6 +-- drivers/media/video/saa7115.c | 13 +++---- drivers/media/video/saa7127.c | 13 +++---- drivers/media/video/saa7134/saa6752hs.c | 2 +- drivers/media/video/saa7134/saa7134-empress.c | 14 +++---- drivers/media/video/saa7134/saa7134-video.c | 9 +++-- drivers/media/video/saa717x.c | 9 +++-- drivers/media/video/soc_camera.c | 6 +-- drivers/media/video/tvaudio.c | 2 +- drivers/media/video/tvp5150.c | 13 +++---- drivers/media/video/tw9910.c | 6 +-- drivers/media/video/upd64031a.c | 13 +++---- drivers/media/video/upd64083.c | 13 +++---- drivers/media/video/usbvision/usbvision-video.c | 9 +++-- drivers/media/video/v4l2-common.c | 29 +++++++++----- drivers/media/video/v4l2-compat-ioctl32.c | 3 +- drivers/media/video/v4l2-ioctl.c | 15 +++++--- drivers/media/video/v4l2-subdev.c | 2 +- drivers/media/video/vp27smpx.c | 2 +- drivers/media/video/wm8739.c | 2 +- drivers/media/video/wm8775.c | 2 +- include/linux/videodev2.h | 51 ++++++++++++++++++------- include/media/soc_camera.h | 6 +-- include/media/v4l2-chip-ident.h | 4 +- include/media/v4l2-common.h | 6 +-- include/media/v4l2-int-device.h | 2 +- include/media/v4l2-ioctl.h | 6 +-- include/media/v4l2-subdev.h | 6 +-- 52 files changed, 290 insertions(+), 281 deletions(-) (limited to 'drivers/media/video/tvp5150.c') diff --git a/Documentation/video4linux/v4l2-framework.txt b/Documentation/video4linux/v4l2-framework.txt index 3b483c1e0124..ff124374e9ba 100644 --- a/Documentation/video4linux/v4l2-framework.txt +++ b/Documentation/video4linux/v4l2-framework.txt @@ -184,7 +184,7 @@ may be NULL if the subdev driver does not support anything from that category. It looks like this: struct v4l2_subdev_core_ops { - int (*g_chip_ident)(struct v4l2_subdev *sd, struct v4l2_chip_ident *chip); + int (*g_chip_ident)(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip); int (*log_status)(struct v4l2_subdev *sd); int (*init)(struct v4l2_subdev *sd, u32 val); ... diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c index ebcb8e5e9c4d..d2f43bd2f841 100644 --- a/drivers/media/video/bt8xx/bttv-driver.c +++ b/drivers/media/video/bt8xx/bttv-driver.c @@ -2039,7 +2039,7 @@ static int bttv_log_status(struct file *file, void *f) #ifdef CONFIG_VIDEO_ADV_DEBUG static int bttv_g_register(struct file *file, void *f, - struct v4l2_register *reg) + struct v4l2_dbg_register *reg) { struct bttv_fh *fh = f; struct bttv *btv = fh->btv; @@ -2047,18 +2047,19 @@ static int bttv_g_register(struct file *file, void *f, if (!capable(CAP_SYS_ADMIN)) return -EPERM; - if (!v4l2_chip_match_host(reg->match_type, reg->match_chip)) + if (!v4l2_chip_match_host(®->match)) return -EINVAL; /* bt848 has a 12-bit register space */ reg->reg &= 0xfff; reg->val = btread(reg->reg); + reg->size = 1; return 0; } static int bttv_s_register(struct file *file, void *f, - struct v4l2_register *reg) + struct v4l2_dbg_register *reg) { struct bttv_fh *fh = f; struct bttv *btv = fh->btv; @@ -2066,7 +2067,7 @@ static int bttv_s_register(struct file *file, void *f, if (!capable(CAP_SYS_ADMIN)) return -EPERM; - if (!v4l2_chip_match_host(reg->match_type, reg->match_chip)) + if (!v4l2_chip_match_host(®->match)) return -EINVAL; /* bt848 has a 12-bit register space */ diff --git a/drivers/media/video/cafe_ccic.c b/drivers/media/video/cafe_ccic.c index 476171cf5001..34a39d2e4703 100644 --- a/drivers/media/video/cafe_ccic.c +++ b/drivers/media/video/cafe_ccic.c @@ -859,7 +859,7 @@ static int __cafe_cam_reset(struct cafe_camera *cam) */ static int cafe_cam_init(struct cafe_camera *cam) { - struct v4l2_chip_ident chip = { V4L2_CHIP_MATCH_I2C_ADDR, 0, 0, 0 }; + struct v4l2_dbg_chip_ident chip; int ret; mutex_lock(&cam->s_mutex); @@ -869,8 +869,9 @@ static int cafe_cam_init(struct cafe_camera *cam) ret = __cafe_cam_reset(cam); if (ret) goto out; - chip.match_chip = cam->sensor->addr; - ret = __cafe_cam_cmd(cam, VIDIOC_G_CHIP_IDENT, &chip); + chip.match.type = V4L2_CHIP_MATCH_I2C_ADDR; + chip.match.addr = cam->sensor->addr; + ret = __cafe_cam_cmd(cam, VIDIOC_DBG_G_CHIP_IDENT, &chip); if (ret) goto out; cam->sensor_type = chip.ident; diff --git a/drivers/media/video/cs5345.c b/drivers/media/video/cs5345.c index 70fcd0d5de13..14bebf8a116f 100644 --- a/drivers/media/video/cs5345.c +++ b/drivers/media/video/cs5345.c @@ -95,25 +95,24 @@ static int cs5345_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) } #ifdef CONFIG_VIDEO_ADV_DEBUG -static int cs5345_g_register(struct v4l2_subdev *sd, struct v4l2_register *reg) +static int cs5345_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { struct i2c_client *client = v4l2_get_subdevdata(sd); - if (!v4l2_chip_match_i2c_client(client, - reg->match_type, reg->match_chip)) + if (!v4l2_chip_match_i2c_client(client, ®->match)) return -EINVAL; if (!capable(CAP_SYS_ADMIN)) return -EPERM; + reg->size = 1; reg->val = cs5345_read(sd, reg->reg & 0x1f); return 0; } -static int cs5345_s_register(struct v4l2_subdev *sd, struct v4l2_register *reg) +static int cs5345_s_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { struct i2c_client *client = v4l2_get_subdevdata(sd); - if (!v4l2_chip_match_i2c_client(client, - reg->match_type, reg->match_chip)) + if (!v4l2_chip_match_i2c_client(client, ®->match)) return -EINVAL; if (!capable(CAP_SYS_ADMIN)) return -EPERM; @@ -122,7 +121,7 @@ static int cs5345_s_register(struct v4l2_subdev *sd, struct v4l2_register *reg) } #endif -static int cs5345_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_chip_ident *chip) +static int cs5345_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip) { struct i2c_client *client = v4l2_get_subdevdata(sd); diff --git a/drivers/media/video/cs53l32a.c b/drivers/media/video/cs53l32a.c index cb65d519cf78..7292a6316e63 100644 --- a/drivers/media/video/cs53l32a.c +++ b/drivers/media/video/cs53l32a.c @@ -102,7 +102,7 @@ static int cs53l32a_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) return 0; } -static int cs53l32a_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_chip_ident *chip) +static int cs53l32a_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip) { struct i2c_client *client = v4l2_get_subdevdata(sd); diff --git a/drivers/media/video/cx18/cx18-i2c.c b/drivers/media/video/cx18/cx18-i2c.c index 8941f58bed7f..83e1c6333126 100644 --- a/drivers/media/video/cx18/cx18-i2c.c +++ b/drivers/media/video/cx18/cx18-i2c.c @@ -242,7 +242,7 @@ int cx18_call_i2c_client(struct cx18 *cx, int addr, unsigned cmd, void *arg) return retval; } } - if (cmd != VIDIOC_G_CHIP_IDENT) + if (cmd != VIDIOC_DBG_G_CHIP_IDENT) CX18_ERR("i2c addr 0x%02x not found for cmd 0x%x!\n", addr, cmd); return -ENODEV; @@ -268,17 +268,6 @@ static int cx18_i2c_id_addr(struct cx18 *cx, u32 id) return retval; } -/* Find the i2c device name matching the DRIVERID */ -static const char *cx18_i2c_id_name(u32 id) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(hw_driverids); i++) - if (hw_driverids[i] == id) - return hw_devicenames[i]; - return "unknown device"; -} - /* Find the i2c device name matching the CX18_HW_ flag */ static const char *cx18_i2c_hw_name(u32 hw) { @@ -326,21 +315,6 @@ int cx18_i2c_hw(struct cx18 *cx, u32 hw, unsigned int cmd, void *arg) return cx18_call_i2c_client(cx, addr, cmd, arg); } -/* Calls i2c device based on I2C driver ID. */ -int cx18_i2c_id(struct cx18 *cx, u32 id, unsigned int cmd, void *arg) -{ - int addr; - - addr = cx18_i2c_id_addr(cx, id); - if (addr < 0) { - if (cmd != VIDIOC_G_CHIP_IDENT) - CX18_ERR("i2c ID 0x%08x (%s) not found for cmd 0x%x!\n", - id, cx18_i2c_id_name(id), cmd); - return addr; - } - return cx18_call_i2c_client(cx, addr, cmd, arg); -} - /* broadcast cmd for all I2C clients and for the gpio subsystem */ void cx18_call_i2c_clients(struct cx18 *cx, unsigned int cmd, void *arg) { diff --git a/drivers/media/video/cx18/cx18-i2c.h b/drivers/media/video/cx18/cx18-i2c.h index 113c3f9a2cc0..4869739013bd 100644 --- a/drivers/media/video/cx18/cx18-i2c.h +++ b/drivers/media/video/cx18/cx18-i2c.h @@ -23,7 +23,6 @@ int cx18_i2c_hw_addr(struct cx18 *cx, u32 hw); int cx18_i2c_hw(struct cx18 *cx, u32 hw, unsigned int cmd, void *arg); -int cx18_i2c_id(struct cx18 *cx, u32 id, unsigned int cmd, void *arg); int cx18_call_i2c_client(struct cx18 *cx, int addr, unsigned cmd, void *arg); void cx18_call_i2c_clients(struct cx18 *cx, unsigned int cmd, void *arg); int cx18_i2c_register(struct cx18 *cx, unsigned idx); diff --git a/drivers/media/video/cx18/cx18-ioctl.c b/drivers/media/video/cx18/cx18-ioctl.c index 8aa152b39545..7086aaba77d6 100644 --- a/drivers/media/video/cx18/cx18-ioctl.c +++ b/drivers/media/video/cx18/cx18-ioctl.c @@ -254,30 +254,24 @@ static int cx18_s_fmt_sliced_vbi_cap(struct file *file, void *fh, } static int cx18_g_chip_ident(struct file *file, void *fh, - struct v4l2_chip_ident *chip) + struct v4l2_dbg_chip_ident *chip) { struct cx18 *cx = ((struct cx18_open_id *)fh)->cx; chip->ident = V4L2_IDENT_NONE; chip->revision = 0; - if (chip->match_type == V4L2_CHIP_MATCH_HOST) { - if (v4l2_chip_match_host(chip->match_type, chip->match_chip)) - chip->ident = V4L2_IDENT_CX23418; + if (v4l2_chip_match_host(&chip->match)) { + chip->ident = V4L2_IDENT_CX23418; return 0; } - if (chip->match_type == V4L2_CHIP_MATCH_I2C_DRIVER) - return cx18_i2c_id(cx, chip->match_chip, VIDIOC_G_CHIP_IDENT, - chip); - if (chip->match_type == V4L2_CHIP_MATCH_I2C_ADDR) - return cx18_call_i2c_client(cx, chip->match_chip, - VIDIOC_G_CHIP_IDENT, chip); - return -EINVAL; + cx18_call_i2c_clients(cx, VIDIOC_DBG_G_CHIP_IDENT, chip); + return 0; } #ifdef CONFIG_VIDEO_ADV_DEBUG static int cx18_cxc(struct cx18 *cx, unsigned int cmd, void *arg) { - struct v4l2_register *regs = arg; + struct v4l2_dbg_register *regs = arg; unsigned long flags; if (!capable(CAP_SYS_ADMIN)) @@ -286,6 +280,7 @@ static int cx18_cxc(struct cx18 *cx, unsigned int cmd, void *arg) return -EINVAL; spin_lock_irqsave(&cx18_cards_lock, flags); + regs->size = 4; if (cmd == VIDIOC_DBG_G_REGISTER) regs->val = cx18_read_enc(cx, regs->reg); else @@ -295,31 +290,25 @@ static int cx18_cxc(struct cx18 *cx, unsigned int cmd, void *arg) } static int cx18_g_register(struct file *file, void *fh, - struct v4l2_register *reg) + struct v4l2_dbg_register *reg) { struct cx18 *cx = ((struct cx18_open_id *)fh)->cx; - if (v4l2_chip_match_host(reg->match_type, reg->match_chip)) + if (v4l2_chip_match_host(®->match)) return cx18_cxc(cx, VIDIOC_DBG_G_REGISTER, reg); - if (reg->match_type == V4L2_CHIP_MATCH_I2C_DRIVER) - return cx18_i2c_id(cx, reg->match_chip, VIDIOC_DBG_G_REGISTER, - reg); - return cx18_call_i2c_client(cx, reg->match_chip, VIDIOC_DBG_G_REGISTER, - reg); + cx18_call_i2c_clients(cx, VIDIOC_DBG_G_REGISTER, reg); + return 0; } static int cx18_s_register(struct file *file, void *fh, - struct v4l2_register *reg) + struct v4l2_dbg_register *reg) { struct cx18 *cx = ((struct cx18_open_id *)fh)->cx; - if (v4l2_chip_match_host(reg->match_type, reg->match_chip)) + if (v4l2_chip_match_host(®->match)) return cx18_cxc(cx, VIDIOC_DBG_S_REGISTER, reg); - if (reg->match_type == V4L2_CHIP_MATCH_I2C_DRIVER) - return cx18_i2c_id(cx, reg->match_chip, VIDIOC_DBG_S_REGISTER, - reg); - return cx18_call_i2c_client(cx, reg->match_chip, VIDIOC_DBG_S_REGISTER, - reg); + cx18_call_i2c_clients(cx, VIDIOC_DBG_S_REGISTER, reg); + return 0; } #endif diff --git a/drivers/media/video/cx23885/cx23885-video.c b/drivers/media/video/cx23885/cx23885-video.c index 637c4d008846..2d81c4d04340 100644 --- a/drivers/media/video/cx23885/cx23885-video.c +++ b/drivers/media/video/cx23885/cx23885-video.c @@ -1326,11 +1326,11 @@ static int vidioc_s_frequency(struct file *file, void *priv, #ifdef CONFIG_VIDEO_ADV_DEBUG static int vidioc_g_register(struct file *file, void *fh, - struct v4l2_register *reg) + struct v4l2_dbg_register *reg) { struct cx23885_dev *dev = ((struct cx23885_fh *)fh)->dev; - if (!v4l2_chip_match_host(reg->match_type, reg->match_chip)) + if (!v4l2_chip_match_host(®->match)) return -EINVAL; cx23885_call_i2c_clients(&dev->i2c_bus[2], VIDIOC_DBG_G_REGISTER, reg); @@ -1339,11 +1339,11 @@ static int vidioc_g_register(struct file *file, void *fh, } static int vidioc_s_register(struct file *file, void *fh, - struct v4l2_register *reg) + struct v4l2_dbg_register *reg) { struct cx23885_dev *dev = ((struct cx23885_fh *)fh)->dev; - if (!v4l2_chip_match_host(reg->match_type, reg->match_chip)) + if (!v4l2_chip_match_host(®->match)) return -EINVAL; cx23885_call_i2c_clients(&dev->i2c_bus[2], VIDIOC_DBG_S_REGISTER, reg); diff --git a/drivers/media/video/cx25840/cx25840-core.c b/drivers/media/video/cx25840/cx25840-core.c index 2ad277189da8..88f2fd32bfe3 100644 --- a/drivers/media/video/cx25840/cx25840-core.c +++ b/drivers/media/video/cx25840/cx25840-core.c @@ -1120,25 +1120,24 @@ static int cx25840_init(struct v4l2_subdev *sd, u32 val) } #ifdef CONFIG_VIDEO_ADV_DEBUG -static int cx25840_g_register(struct v4l2_subdev *sd, struct v4l2_register *reg) +static int cx25840_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { struct i2c_client *client = v4l2_get_subdevdata(sd); - if (!v4l2_chip_match_i2c_client(client, - reg->match_type, reg->match_chip)) + if (!v4l2_chip_match_i2c_client(client, ®->match)) return -EINVAL; if (!capable(CAP_SYS_ADMIN)) return -EPERM; + reg->size = 1; reg->val = cx25840_read(client, reg->reg & 0x0fff); return 0; } -static int cx25840_s_register(struct v4l2_subdev *sd, struct v4l2_register *reg) +static int cx25840_s_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { struct i2c_client *client = v4l2_get_subdevdata(sd); - if (!v4l2_chip_match_i2c_client(client, - reg->match_type, reg->match_chip)) + if (!v4l2_chip_match_i2c_client(client, ®->match)) return -EINVAL; if (!capable(CAP_SYS_ADMIN)) return -EPERM; @@ -1362,7 +1361,7 @@ static int cx25840_reset(struct v4l2_subdev *sd, u32 val) return 0; } -static int cx25840_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_chip_ident *chip) +static int cx25840_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip) { struct cx25840_state *state = to_state(sd); struct i2c_client *client = v4l2_get_subdevdata(sd); diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c index b93b7ab99d8c..791e69d804f9 100644 --- a/drivers/media/video/cx88/cx88-video.c +++ b/drivers/media/video/cx88/cx88-video.c @@ -1447,25 +1447,26 @@ static int vidioc_s_frequency (struct file *file, void *priv, #ifdef CONFIG_VIDEO_ADV_DEBUG static int vidioc_g_register (struct file *file, void *fh, - struct v4l2_register *reg) + struct v4l2_dbg_register *reg) { struct cx88_core *core = ((struct cx8800_fh*)fh)->dev->core; - if (!v4l2_chip_match_host(reg->match_type, reg->match_chip)) + if (!v4l2_chip_match_host(®->match)) return -EINVAL; /* cx2388x has a 24-bit register space */ - reg->val = cx_read(reg->reg&0xffffff); + reg->val = cx_read(reg->reg & 0xffffff); + reg->size = 4; return 0; } static int vidioc_s_register (struct file *file, void *fh, - struct v4l2_register *reg) + struct v4l2_dbg_register *reg) { struct cx88_core *core = ((struct cx8800_fh*)fh)->dev->core; - if (!v4l2_chip_match_host(reg->match_type, reg->match_chip)) + if (!v4l2_chip_match_host(®->match)) return -EINVAL; - cx_write(reg->reg&0xffffff, reg->val); + cx_write(reg->reg & 0xffffff, reg->val); return 0; } #endif diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c index 9cb7c64a88fa..416b691c33c1 100644 --- a/drivers/media/video/em28xx/em28xx-video.c +++ b/drivers/media/video/em28xx/em28xx-video.c @@ -1154,7 +1154,7 @@ static int em28xx_reg_len(int reg) } static int vidioc_g_chip_ident(struct file *file, void *priv, - struct v4l2_chip_ident *chip) + struct v4l2_dbg_chip_ident *chip) { struct em28xx_fh *fh = priv; struct em28xx *dev = fh->dev; @@ -1162,20 +1162,20 @@ static int vidioc_g_chip_ident(struct file *file, void *priv, chip->ident = V4L2_IDENT_NONE; chip->revision = 0; - em28xx_i2c_call_clients(dev, VIDIOC_G_CHIP_IDENT, chip); + em28xx_i2c_call_clients(dev, VIDIOC_DBG_G_CHIP_IDENT, chip); return 0; } static int vidioc_g_register(struct file *file, void *priv, - struct v4l2_register *reg) + struct v4l2_dbg_register *reg) { struct em28xx_fh *fh = priv; struct em28xx *dev = fh->dev; int ret; - switch (reg->match_type) { + switch (reg->match.type) { case V4L2_CHIP_MATCH_AC97: mutex_lock(&dev->lock); ret = em28xx_read_ac97(dev, reg->reg); @@ -1184,6 +1184,7 @@ static int vidioc_g_register(struct file *file, void *priv, return ret; reg->val = ret; + reg->size = 1; return 0; case V4L2_CHIP_MATCH_I2C_DRIVER: em28xx_i2c_call_clients(dev, VIDIOC_DBG_G_REGISTER, reg); @@ -1192,12 +1193,13 @@ static int vidioc_g_register(struct file *file, void *priv, /* Not supported yet */ return -EINVAL; default: - if (!v4l2_chip_match_host(reg->match_type, reg->match_chip)) + if (!v4l2_chip_match_host(®->match)) return -EINVAL; } /* Match host */ - if (em28xx_reg_len(reg->reg) == 1) { + reg->size = em28xx_reg_len(reg->reg); + if (reg->size == 1) { mutex_lock(&dev->lock); ret = em28xx_read_reg(dev, reg->reg); mutex_unlock(&dev->lock); @@ -1207,7 +1209,7 @@ static int vidioc_g_register(struct file *file, void *priv, reg->val = ret; } else { - __le64 val = 0; + __le16 val = 0; mutex_lock(&dev->lock); ret = em28xx_read_reg_req_len(dev, USB_REQ_GET_STATUS, reg->reg, (char *)&val, 2); @@ -1215,21 +1217,21 @@ static int vidioc_g_register(struct file *file, void *priv, if (ret < 0) return ret; - reg->val = le64_to_cpu(val); + reg->val = le16_to_cpu(val); } return 0; } static int vidioc_s_register(struct file *file, void *priv, - struct v4l2_register *reg) + struct v4l2_dbg_register *reg) { struct em28xx_fh *fh = priv; struct em28xx *dev = fh->dev; - __le64 buf; + __le16 buf; int rc; - switch (reg->match_type) { + switch (reg->match.type) { case V4L2_CHIP_MATCH_AC97: mutex_lock(&dev->lock); rc = em28xx_write_ac97(dev, reg->reg, reg->val); @@ -1243,12 +1245,12 @@ static int vidioc_s_register(struct file *file, void *priv, /* Not supported yet */ return -EINVAL; default: - if (!v4l2_chip_match_host(reg->match_type, reg->match_chip)) + if (!v4l2_chip_match_host(®->match)) return -EINVAL; } /* Match host */ - buf = cpu_to_le64(reg->val); + buf = cpu_to_le16(reg->val); mutex_lock(&dev->lock); rc = em28xx_write_regs(dev, reg->reg, (char *)&buf, diff --git a/drivers/media/video/ivtv/ivtv-driver.c b/drivers/media/video/ivtv/ivtv-driver.c index 08b762951759..e8e5921cdc34 100644 --- a/drivers/media/video/ivtv/ivtv-driver.c +++ b/drivers/media/video/ivtv/ivtv-driver.c @@ -902,18 +902,19 @@ static void ivtv_load_and_init_modules(struct ivtv *itv) } if (hw & IVTV_HW_SAA711X) { - struct v4l2_chip_ident v = { V4L2_CHIP_MATCH_I2C_DRIVER, I2C_DRIVERID_SAA711X }; + struct v4l2_dbg_chip_ident v; /* determine the exact saa711x model */ itv->hw_flags &= ~IVTV_HW_SAA711X; + v.match.type = V4L2_CHIP_MATCH_I2C_DRIVER; + strlcpy(v.match.name, "saa7115", sizeof(v.match.name)); ivtv_call_hw(itv, IVTV_HW_SAA711X, core, g_chip_ident, &v); if (v.ident == V4L2_IDENT_SAA7114) { itv->hw_flags |= IVTV_HW_SAA7114; /* VBI is not yet supported by the saa7114 driver. */ itv->v4l2_cap &= ~(V4L2_CAP_SLICED_VBI_CAPTURE|V4L2_CAP_VBI_CAPTURE); - } - else { + } else { itv->hw_flags |= IVTV_HW_SAA7115; } itv->vbi.raw_decoder_line_size = 1443; diff --git a/drivers/media/video/ivtv/ivtv-ioctl.c b/drivers/media/video/ivtv/ivtv-ioctl.c index 1f6ca93b9840..f6b3ef6e691b 100644 --- a/drivers/media/video/ivtv/ivtv-ioctl.c +++ b/drivers/media/video/ivtv/ivtv-ioctl.c @@ -674,19 +674,19 @@ static int ivtv_s_fmt_vid_out_overlay(struct file *file, void *fh, struct v4l2_f return ret; } -static int ivtv_g_chip_ident(struct file *file, void *fh, struct v4l2_chip_ident *chip) +static int ivtv_g_chip_ident(struct file *file, void *fh, struct v4l2_dbg_chip_ident *chip) { struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv; chip->ident = V4L2_IDENT_NONE; chip->revision = 0; - if (chip->match_type == V4L2_CHIP_MATCH_HOST) { - if (v4l2_chip_match_host(chip->match_type, chip->match_chip)) + if (chip->match.type == V4L2_CHIP_MATCH_HOST) { + if (v4l2_chip_match_host(&chip->match)) chip->ident = itv->has_cx23415 ? V4L2_IDENT_CX23415 : V4L2_IDENT_CX23416; return 0; } - if (chip->match_type != V4L2_CHIP_MATCH_I2C_DRIVER && - chip->match_type != V4L2_CHIP_MATCH_I2C_ADDR) + if (chip->match.type != V4L2_CHIP_MATCH_I2C_DRIVER && + chip->match.type != V4L2_CHIP_MATCH_I2C_ADDR) return -EINVAL; /* TODO: is this correct? */ return ivtv_call_all_err(itv, core, g_chip_ident, chip); @@ -695,7 +695,7 @@ static int ivtv_g_chip_ident(struct file *file, void *fh, struct v4l2_chip_ident #ifdef CONFIG_VIDEO_ADV_DEBUG static int ivtv_itvc(struct ivtv *itv, unsigned int cmd, void *arg) { - struct v4l2_register *regs = arg; + struct v4l2_dbg_register *regs = arg; volatile u8 __iomem *reg_start; if (!capable(CAP_SYS_ADMIN)) @@ -710,6 +710,7 @@ static int ivtv_itvc(struct ivtv *itv, unsigned int cmd, void *arg) else return -EINVAL; + regs->size = 4; if (cmd == VIDIOC_DBG_G_REGISTER) regs->val = readl(regs->reg + reg_start); else @@ -717,11 +718,11 @@ static int ivtv_itvc(struct ivtv *itv, unsigned int cmd, void *arg) return 0; } -static int ivtv_g_register(struct file *file, void *fh, struct v4l2_register *reg) +static int ivtv_g_register(struct file *file, void *fh, struct v4l2_dbg_register *reg) { struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv; - if (v4l2_chip_match_host(reg->match_type, reg->match_chip)) + if (v4l2_chip_match_host(®->match)) return ivtv_itvc(itv, VIDIOC_DBG_G_REGISTER, reg); /* TODO: subdev errors should not be ignored, this should become a subdev helper function. */ @@ -729,11 +730,11 @@ static int ivtv_g_register(struct file *file, void *fh, struct v4l2_register *re return 0; } -static int ivtv_s_register(struct file *file, void *fh, struct v4l2_register *reg) +static int ivtv_s_register(struct file *file, void *fh, struct v4l2_dbg_register *reg) { struct ivtv *itv = ((struct ivtv_open_id *)fh)->itv; - if (v4l2_chip_match_host(reg->match_type, reg->match_chip)) + if (v4l2_chip_match_host(®->match)) return ivtv_itvc(itv, VIDIOC_DBG_S_REGISTER, reg); /* TODO: subdev errors should not be ignored, this should become a subdev helper function. */ diff --git a/drivers/media/video/m52790.c b/drivers/media/video/m52790.c index 07be14a9fe7b..de397ef57b44 100644 --- a/drivers/media/video/m52790.c +++ b/drivers/media/video/m52790.c @@ -80,29 +80,28 @@ static int m52790_s_routing(struct v4l2_subdev *sd, const struct v4l2_routing *r } #ifdef CONFIG_VIDEO_ADV_DEBUG -static int m52790_g_register(struct v4l2_subdev *sd, struct v4l2_register *reg) +static int m52790_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { struct m52790_state *state = to_state(sd); struct i2c_client *client = v4l2_get_subdevdata(sd); - if (!v4l2_chip_match_i2c_client(client, - reg->match_type, reg->match_chip)) + if (!v4l2_chip_match_i2c_client(client, ®->match)) return -EINVAL; if (!capable(CAP_SYS_ADMIN)) return -EPERM; if (reg->reg != 0) return -EINVAL; + reg->size = 1; reg->val = state->input | state->output; return 0; } -static int m52790_s_register(struct v4l2_subdev *sd, struct v4l2_register *reg) +static int m52790_s_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { struct m52790_state *state = to_state(sd); struct i2c_client *client = v4l2_get_subdevdata(sd); - if (!v4l2_chip_match_i2c_client(client, - reg->match_type, reg->match_chip)) + if (!v4l2_chip_match_i2c_client(client, ®->match)) return -EINVAL; if (!capable(CAP_SYS_ADMIN)) return -EPERM; @@ -115,7 +114,7 @@ static int m52790_s_register(struct v4l2_subdev *sd, struct v4l2_register *reg) } #endif -static int m52790_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_chip_ident *chip) +static int m52790_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip) { struct i2c_client *client = v4l2_get_subdevdata(sd); diff --git a/drivers/media/video/msp3400-driver.c b/drivers/media/video/msp3400-driver.c index b8577ade4050..4d7a91852117 100644 --- a/drivers/media/video/msp3400-driver.c +++ b/drivers/media/video/msp3400-driver.c @@ -733,7 +733,7 @@ static int msp_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc) return 0; } -static int msp_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_chip_ident *chip) +static int msp_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip) { struct msp_state *state = to_state(sd); struct i2c_client *client = v4l2_get_subdevdata(sd); diff --git a/drivers/media/video/mt9m001.c b/drivers/media/video/mt9m001.c index 1a1a12453672..c1bf75ef2741 100644 --- a/drivers/media/video/mt9m001.c +++ b/drivers/media/video/mt9m001.c @@ -343,14 +343,14 @@ static int mt9m001_try_fmt(struct soc_camera_device *icd, } static int mt9m001_get_chip_id(struct soc_camera_device *icd, - struct v4l2_chip_ident *id) + struct v4l2_dbg_chip_ident *id) { struct mt9m001 *mt9m001 = container_of(icd, struct mt9m001, icd); - if (id->match_type != V4L2_CHIP_MATCH_I2C_ADDR) + if (id->match.type != V4L2_CHIP_MATCH_I2C_ADDR) return -EINVAL; - if (id->match_chip != mt9m001->client->addr) + if (id->match.addr != mt9m001->client->addr) return -ENODEV; id->ident = mt9m001->model; @@ -361,16 +361,17 @@ static int mt9m001_get_chip_id(struct soc_camera_device *icd, #ifdef CONFIG_VIDEO_ADV_DEBUG static int mt9m001_get_register(struct soc_camera_device *icd, - struct v4l2_register *reg) + struct v4l2_dbg_register *reg) { struct mt9m001 *mt9m001 = container_of(icd, struct mt9m001, icd); - if (reg->match_type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg > 0xff) + if (reg->match.type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg > 0xff) return -EINVAL; - if (reg->match_chip != mt9m001->client->addr) + if (reg->match.addr != mt9m001->client->addr) return -ENODEV; + reg->size = 2; reg->val = reg_read(icd, reg->reg); if (reg->val > 0xffff) @@ -380,14 +381,14 @@ static int mt9m001_get_register(struct soc_camera_device *icd, } static int mt9m001_set_register(struct soc_camera_device *icd, - struct v4l2_register *reg) + struct v4l2_dbg_register *reg) { struct mt9m001 *mt9m001 = container_of(icd, struct mt9m001, icd); - if (reg->match_type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg > 0xff) + if (reg->match.type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg > 0xff) return -EINVAL; - if (reg->match_chip != mt9m001->client->addr) + if (reg->match.addr != mt9m001->client->addr) return -ENODEV; if (reg_write(icd, reg->reg, reg->val) < 0) diff --git a/drivers/media/video/mt9m111.c b/drivers/media/video/mt9m111.c index c89ea41fe259..5b8e20979cce 100644 --- a/drivers/media/video/mt9m111.c +++ b/drivers/media/video/mt9m111.c @@ -514,14 +514,14 @@ static int mt9m111_try_fmt(struct soc_camera_device *icd, } static int mt9m111_get_chip_id(struct soc_camera_device *icd, - struct v4l2_chip_ident *id) + struct v4l2_dbg_chip_ident *id) { struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd); - if (id->match_type != V4L2_CHIP_MATCH_I2C_ADDR) + if (id->match.type != V4L2_CHIP_MATCH_I2C_ADDR) return -EINVAL; - if (id->match_chip != mt9m111->client->addr) + if (id->match.addr != mt9m111->client->addr) return -ENODEV; id->ident = mt9m111->model; @@ -532,18 +532,19 @@ static int mt9m111_get_chip_id(struct soc_camera_device *icd, #ifdef CONFIG_VIDEO_ADV_DEBUG static int mt9m111_get_register(struct soc_camera_device *icd, - struct v4l2_register *reg) + struct v4l2_dbg_register *reg) { int val; struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd); - if (reg->match_type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg > 0x2ff) + if (reg->match.type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg > 0x2ff) return -EINVAL; - if (reg->match_chip != mt9m111->client->addr) + if (reg->match.addr != mt9m111->client->addr) return -ENODEV; val = mt9m111_reg_read(icd, reg->reg); + reg->size = 2; reg->val = (u64)val; if (reg->val > 0xffff) @@ -553,14 +554,14 @@ static int mt9m111_get_register(struct soc_camera_device *icd, } static int mt9m111_set_register(struct soc_camera_device *icd, - struct v4l2_register *reg) + struct v4l2_dbg_register *reg) { struct mt9m111 *mt9m111 = container_of(icd, struct mt9m111, icd); - if (reg->match_type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg > 0x2ff) + if (reg->match.type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg > 0x2ff) return -EINVAL; - if (reg->match_chip != mt9m111->client->addr) + if (reg->match.addr != mt9m111->client->addr) return -ENODEV; if (mt9m111_reg_write(icd, reg->reg, reg->val) < 0) diff --git a/drivers/media/video/mt9t031.c b/drivers/media/video/mt9t031.c index 1a9d53966d06..349d8e365530 100644 --- a/drivers/media/video/mt9t031.c +++ b/drivers/media/video/mt9t031.c @@ -326,14 +326,14 @@ static int mt9t031_try_fmt(struct soc_camera_device *icd, } static int mt9t031_get_chip_id(struct soc_camera_device *icd, - struct v4l2_chip_ident *id) + struct v4l2_dbg_chip_ident *id) { struct mt9t031 *mt9t031 = container_of(icd, struct mt9t031, icd); - if (id->match_type != V4L2_CHIP_MATCH_I2C_ADDR) + if (id->match.type != V4L2_CHIP_MATCH_I2C_ADDR) return -EINVAL; - if (id->match_chip != mt9t031->client->addr) + if (id->match.addr != mt9t031->client->addr) return -ENODEV; id->ident = mt9t031->model; @@ -344,14 +344,14 @@ static int mt9t031_get_chip_id(struct soc_camera_device *icd, #ifdef CONFIG_VIDEO_ADV_DEBUG static int mt9t031_get_register(struct soc_camera_device *icd, - struct v4l2_register *reg) + struct v4l2_dbg_register *reg) { struct mt9t031 *mt9t031 = container_of(icd, struct mt9t031, icd); - if (reg->match_type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg > 0xff) + if (reg->match.type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg > 0xff) return -EINVAL; - if (reg->match_chip != mt9t031->client->addr) + if (reg->match.addr != mt9t031->client->addr) return -ENODEV; reg->val = reg_read(icd, reg->reg); @@ -363,14 +363,14 @@ static int mt9t031_get_register(struct soc_camera_device *icd, } static int mt9t031_set_register(struct soc_camera_device *icd, - struct v4l2_register *reg) + struct v4l2_dbg_register *reg) { struct mt9t031 *mt9t031 = container_of(icd, struct mt9t031, icd); - if (reg->match_type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg > 0xff) + if (reg->match.type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg > 0xff) return -EINVAL; - if (reg->match_chip != mt9t031->client->addr) + if (reg->match.addr != mt9t031->client->addr) return -ENODEV; if (reg_write(icd, reg->reg, reg->val) < 0) diff --git a/drivers/media/video/mt9v022.c b/drivers/media/video/mt9v022.c index 14a5f9c21ffa..b04c8cb1644d 100644 --- a/drivers/media/video/mt9v022.c +++ b/drivers/media/video/mt9v022.c @@ -422,14 +422,14 @@ static int mt9v022_try_fmt(struct soc_camera_device *icd, } static int mt9v022_get_chip_id(struct soc_camera_device *icd, - struct v4l2_chip_ident *id) + struct v4l2_dbg_chip_ident *id) { struct mt9v022 *mt9v022 = container_of(icd, struct mt9v022, icd); - if (id->match_type != V4L2_CHIP_MATCH_I2C_ADDR) + if (id->match.type != V4L2_CHIP_MATCH_I2C_ADDR) return -EINVAL; - if (id->match_chip != mt9v022->client->addr) + if (id->match.addr != mt9v022->client->addr) return -ENODEV; id->ident = mt9v022->model; @@ -440,16 +440,17 @@ static int mt9v022_get_chip_id(struct soc_camera_device *icd, #ifdef CONFIG_VIDEO_ADV_DEBUG static int mt9v022_get_register(struct soc_camera_device *icd, - struct v4l2_register *reg) + struct v4l2_dbg_register *reg) { struct mt9v022 *mt9v022 = container_of(icd, struct mt9v022, icd); - if (reg->match_type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg > 0xff) + if (reg->match.type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg > 0xff) return -EINVAL; - if (reg->match_chip != mt9v022->client->addr) + if (reg->match.addr != mt9v022->client->addr) return -ENODEV; + reg->size = 2; reg->val = reg_read(icd, reg->reg); if (reg->val > 0xffff) @@ -459,14 +460,14 @@ static int mt9v022_get_register(struct soc_camera_device *icd, } static int mt9v022_set_register(struct soc_camera_device *icd, - struct v4l2_register *reg) + struct v4l2_dbg_register *reg) { struct mt9v022 *mt9v022 = container_of(icd, struct mt9v022, icd); - if (reg->match_type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg > 0xff) + if (reg->match.type != V4L2_CHIP_MATCH_I2C_ADDR || reg->reg > 0xff) return -EINVAL; - if (reg->match_chip != mt9v022->client->addr) + if (reg->match.addr != mt9v022->client->addr) return -ENODEV; if (reg_write(icd, reg->reg, reg->val) < 0) diff --git a/drivers/media/video/ov7670.c b/drivers/media/video/ov7670.c index ea032f5f2f41..ca26b0c50cf2 100644 --- a/drivers/media/video/ov7670.c +++ b/drivers/media/video/ov7670.c @@ -1310,7 +1310,7 @@ static int ov7670_command(struct i2c_client *client, unsigned int cmd, void *arg) { switch (cmd) { - case VIDIOC_G_CHIP_IDENT: + case VIDIOC_DBG_G_CHIP_IDENT: return v4l2_chip_ident_i2c_client(client, arg, V4L2_IDENT_OV7670, 0); case VIDIOC_INT_RESET: diff --git a/drivers/media/video/ov772x.c b/drivers/media/video/ov772x.c index 54b736fcc07a..3c9e0ba974e9 100644 --- a/drivers/media/video/ov772x.c +++ b/drivers/media/video/ov772x.c @@ -724,7 +724,7 @@ static unsigned long ov772x_query_bus_param(struct soc_camera_device *icd) } static int ov772x_get_chip_id(struct soc_camera_device *icd, - struct v4l2_chip_ident *id) + struct v4l2_dbg_chip_ident *id) { struct ov772x_priv *priv = container_of(icd, struct ov772x_priv, icd); @@ -736,11 +736,12 @@ static int ov772x_get_chip_id(struct soc_camera_device *icd, #ifdef CONFIG_VIDEO_ADV_DEBUG static int ov772x_get_register(struct soc_camera_device *icd, - struct v4l2_register *reg) + struct v4l2_dbg_register *reg) { struct ov772x_priv *priv = container_of(icd, struct ov772x_priv, icd); int ret; + reg->size = 1; if (reg->reg > 0xff) return -EINVAL; @@ -754,7 +755,7 @@ static int ov772x_get_register(struct soc_camera_device *icd, } static int ov772x_set_register(struct soc_camera_device *icd, - struct v4l2_register *reg) + struct v4l2_dbg_register *reg) { struct ov772x_priv *priv = container_of(icd, struct ov772x_priv, icd); diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/drivers/media/video/pvrusb2/pvrusb2-hdw.c index 4358079f1966..8fb92ac78c7b 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-hdw.c +++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.c @@ -4732,26 +4732,25 @@ static int pvr2_hdw_get_eeprom_addr(struct pvr2_hdw *hdw) int pvr2_hdw_register_access(struct pvr2_hdw *hdw, - u32 match_type, u32 match_chip, u64 reg_id, - int setFl,u64 *val_ptr) + struct v4l2_dbg_match *match, u64 reg_id, + int setFl, u64 *val_ptr) { #ifdef CONFIG_VIDEO_ADV_DEBUG struct pvr2_i2c_client *cp; - struct v4l2_register req; + struct v4l2_dbg_register req; int stat = 0; int okFl = 0; if (!capable(CAP_SYS_ADMIN)) return -EPERM; - req.match_type = match_type; - req.match_chip = match_chip; + req.match = *match; req.reg = reg_id; if (setFl) req.val = *val_ptr; mutex_lock(&hdw->i2c_list_lock); do { list_for_each_entry(cp, &hdw->i2c_clients, list) { if (!v4l2_chip_match_i2c_client( cp->client, - req.match_type, req.match_chip)) { + &req.match)) { continue; } stat = pvr2_i2c_client_cmd( diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.h b/drivers/media/video/pvrusb2/pvrusb2-hdw.h index 49482d1f2b28..1b4fec337c6b 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-hdw.h +++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.h @@ -242,8 +242,8 @@ void pvr2_hdw_v4l_store_minor_number(struct pvr2_hdw *, setFl - true to set the register, false to read it val_ptr - storage location for source / result. */ int pvr2_hdw_register_access(struct pvr2_hdw *, - u32 match_type, u32 match_chip,u64 reg_id, - int setFl,u64 *val_ptr); + struct v4l2_dbg_match *match, u64 reg_id, + int setFl, u64 *val_ptr); /* The following entry points are all lower level things you normally don't want to worry about. */ diff --git a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c index b9aedceb2c44..878fd52a73b3 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c +++ b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c @@ -851,11 +851,11 @@ static long pvr2_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg) case VIDIOC_DBG_G_REGISTER: { u64 val; - struct v4l2_register *req = (struct v4l2_register *)arg; + struct v4l2_dbg_register *req = (struct v4l2_dbg_register *)arg; if (cmd == VIDIOC_DBG_S_REGISTER) val = req->val; ret = pvr2_hdw_register_access( - hdw,req->match_type,req->match_chip,req->reg, - cmd == VIDIOC_DBG_S_REGISTER,&val); + hdw, &req->match, req->reg, + cmd == VIDIOC_DBG_S_REGISTER, &val); if (cmd == VIDIOC_DBG_G_REGISTER) req->val = val; break; } diff --git a/drivers/media/video/saa7115.c b/drivers/media/video/saa7115.c index 22708ecdf1bb..46c796c3fec8 100644 --- a/drivers/media/video/saa7115.c +++ b/drivers/media/video/saa7115.c @@ -1371,25 +1371,24 @@ static int saa711x_g_vbi_data(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_dat } #ifdef CONFIG_VIDEO_ADV_DEBUG -static int saa711x_g_register(struct v4l2_subdev *sd, struct v4l2_register *reg) +static int saa711x_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { struct i2c_client *client = v4l2_get_subdevdata(sd); - if (!v4l2_chip_match_i2c_client(client, - reg->match_type, reg->match_chip)) + if (!v4l2_chip_match_i2c_client(client, ®->match)) return -EINVAL; if (!capable(CAP_SYS_ADMIN)) return -EPERM; reg->val = saa711x_read(sd, reg->reg & 0xff); + reg->size = 1; return 0; } -static int saa711x_s_register(struct v4l2_subdev *sd, struct v4l2_register *reg) +static int saa711x_s_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { struct i2c_client *client = v4l2_get_subdevdata(sd); - if (!v4l2_chip_match_i2c_client(client, - reg->match_type, reg->match_chip)) + if (!v4l2_chip_match_i2c_client(client, ®->match)) return -EINVAL; if (!capable(CAP_SYS_ADMIN)) return -EPERM; @@ -1398,7 +1397,7 @@ static int saa711x_s_register(struct v4l2_subdev *sd, struct v4l2_register *reg) } #endif -static int saa711x_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_chip_ident *chip) +static int saa711x_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip) { struct saa711x_state *state = to_state(sd); struct i2c_client *client = v4l2_get_subdevdata(sd); diff --git a/drivers/media/video/saa7127.c b/drivers/media/video/saa7127.c index bfc85654795e..d6848f7a503b 100644 --- a/drivers/media/video/saa7127.c +++ b/drivers/media/video/saa7127.c @@ -623,25 +623,24 @@ static int saa7127_s_vbi_data(struct v4l2_subdev *sd, const struct v4l2_sliced_v } #ifdef CONFIG_VIDEO_ADV_DEBUG -static int saa7127_g_register(struct v4l2_subdev *sd, struct v4l2_register *reg) +static int saa7127_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { struct i2c_client *client = v4l2_get_subdevdata(sd); - if (!v4l2_chip_match_i2c_client(client, - reg->match_type, reg->match_chip)) + if (!v4l2_chip_match_i2c_client(client, ®->match)) return -EINVAL; if (!capable(CAP_SYS_ADMIN)) return -EPERM; reg->val = saa7127_read(sd, reg->reg & 0xff); + reg->size = 1; return 0; } -static int saa7127_s_register(struct v4l2_subdev *sd, struct v4l2_register *reg) +static int saa7127_s_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { struct i2c_client *client = v4l2_get_subdevdata(sd); - if (!v4l2_chip_match_i2c_client(client, - reg->match_type, reg->match_chip)) + if (!v4l2_chip_match_i2c_client(client, ®->match)) return -EINVAL; if (!capable(CAP_SYS_ADMIN)) return -EPERM; @@ -650,7 +649,7 @@ static int saa7127_s_register(struct v4l2_subdev *sd, struct v4l2_register *reg) } #endif -static int saa7127_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_chip_ident *chip) +static int saa7127_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip) { struct saa7127_state *state = to_state(sd); struct i2c_client *client = v4l2_get_subdevdata(sd); diff --git a/drivers/media/video/saa7134/saa6752hs.c b/drivers/media/video/saa7134/saa6752hs.c index 1fb6eccdade3..1fee6e84a512 100644 --- a/drivers/media/video/saa7134/saa6752hs.c +++ b/drivers/media/video/saa7134/saa6752hs.c @@ -838,7 +838,7 @@ saa6752hs_command(struct i2c_client *client, unsigned int cmd, void *arg) h->standard = *((v4l2_std_id *) arg); break; - case VIDIOC_G_CHIP_IDENT: + case VIDIOC_DBG_G_CHIP_IDENT: return v4l2_chip_ident_i2c_client(client, arg, h->chip, h->revision); diff --git a/drivers/media/video/saa7134/saa7134-empress.c b/drivers/media/video/saa7134/saa7134-empress.c index 3beba480137f..c9d8beb87a60 100644 --- a/drivers/media/video/saa7134/saa7134-empress.c +++ b/drivers/media/video/saa7134/saa7134-empress.c @@ -405,7 +405,7 @@ static int empress_querymenu(struct file *file, void *priv, } static int empress_g_chip_ident(struct file *file, void *fh, - struct v4l2_chip_ident *chip) + struct v4l2_dbg_chip_ident *chip) { struct saa7134_dev *dev = file->private_data; @@ -413,12 +413,12 @@ static int empress_g_chip_ident(struct file *file, void *fh, chip->revision = 0; if (dev->mpeg_i2c_client == NULL) return -EINVAL; - if (chip->match_type == V4L2_CHIP_MATCH_I2C_DRIVER && - chip->match_chip == I2C_DRIVERID_SAA6752HS) - return saa7134_i2c_call_saa6752(dev, VIDIOC_G_CHIP_IDENT, chip); - if (chip->match_type == V4L2_CHIP_MATCH_I2C_ADDR && - chip->match_chip == dev->mpeg_i2c_client->addr) - return saa7134_i2c_call_saa6752(dev, VIDIOC_G_CHIP_IDENT, chip); + if (chip->match.type == V4L2_CHIP_MATCH_I2C_DRIVER && + !strcmp(chip->match.name, "saa6752hs")) + return saa7134_i2c_call_saa6752(dev, VIDIOC_DBG_G_CHIP_IDENT, chip); + if (chip->match.type == V4L2_CHIP_MATCH_I2C_ADDR && + chip->match.addr == dev->mpeg_i2c_client->addr) + return saa7134_i2c_call_saa6752(dev, VIDIOC_DBG_G_CHIP_IDENT, chip); return -EINVAL; } diff --git a/drivers/media/video/saa7134/saa7134-video.c b/drivers/media/video/saa7134/saa7134-video.c index 6b2ab57538ee..a1f7e351f572 100644 --- a/drivers/media/video/saa7134/saa7134-video.c +++ b/drivers/media/video/saa7134/saa7134-video.c @@ -2247,24 +2247,25 @@ static int saa7134_g_parm(struct file *file, void *fh, #ifdef CONFIG_VIDEO_ADV_DEBUG static int vidioc_g_register (struct file *file, void *priv, - struct v4l2_register *reg) + struct v4l2_dbg_register *reg) { struct saa7134_fh *fh = priv; struct saa7134_dev *dev = fh->dev; - if (!v4l2_chip_match_host(reg->match_type, reg->match_chip)) + if (!v4l2_chip_match_host(®->match)) return -EINVAL; reg->val = saa_readb(reg->reg); + reg->size = 1; return 0; } static int vidioc_s_register (struct file *file, void *priv, - struct v4l2_register *reg) + struct v4l2_dbg_register *reg) { struct saa7134_fh *fh = priv; struct saa7134_dev *dev = fh->dev; - if (!v4l2_chip_match_host(reg->match_type, reg->match_chip)) + if (!v4l2_chip_match_host(®->match)) return -EINVAL; saa_writeb(reg->reg&0xffffff, reg->val); return 0; diff --git a/drivers/media/video/saa717x.c b/drivers/media/video/saa717x.c index 9befca65905e..454ad1dd7507 100644 --- a/drivers/media/video/saa717x.c +++ b/drivers/media/video/saa717x.c @@ -1171,25 +1171,26 @@ static int saa717x_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc) } #ifdef CONFIG_VIDEO_ADV_DEBUG -static int saa717x_g_register(struct v4l2_subdev *sd, struct v4l2_register *reg) +static int saa717x_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { struct i2c_client *client = v4l2_get_subdevdata(sd); - if (!v4l2_chip_match_i2c_client(client, reg->match_type, reg->match_chip)) + if (!v4l2_chip_match_i2c_client(client, ®->match)) return -EINVAL; if (!capable(CAP_SYS_ADMIN)) return -EPERM; reg->val = saa717x_read(sd, reg->reg); + reg->size = 1; return 0; } -static int saa717x_s_register(struct v4l2_subdev *sd, struct v4l2_register *reg) +static int saa717x_s_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { struct i2c_client *client = v4l2_get_subdevdata(sd); u16 addr = reg->reg & 0xffff; u8 val = reg->val & 0xff; - if (!v4l2_chip_match_i2c_client(client, reg->match_type, reg->match_chip)) + if (!v4l2_chip_match_i2c_client(client, ®->match)) return -EINVAL; if (!capable(CAP_SYS_ADMIN)) return -EPERM; diff --git a/drivers/media/video/soc_camera.c b/drivers/media/video/soc_camera.c index 9986e02bcf1a..fcb05f06de8f 100644 --- a/drivers/media/video/soc_camera.c +++ b/drivers/media/video/soc_camera.c @@ -699,7 +699,7 @@ static int soc_camera_s_crop(struct file *file, void *fh, } static int soc_camera_g_chip_ident(struct file *file, void *fh, - struct v4l2_chip_ident *id) + struct v4l2_dbg_chip_ident *id) { struct soc_camera_file *icf = file->private_data; struct soc_camera_device *icd = icf->icd; @@ -712,7 +712,7 @@ static int soc_camera_g_chip_ident(struct file *file, void *fh, #ifdef CONFIG_VIDEO_ADV_DEBUG static int soc_camera_g_register(struct file *file, void *fh, - struct v4l2_register *reg) + struct v4l2_dbg_register *reg) { struct soc_camera_file *icf = file->private_data; struct soc_camera_device *icd = icf->icd; @@ -724,7 +724,7 @@ static int soc_camera_g_register(struct file *file, void *fh, } static int soc_camera_s_register(struct file *file, void *fh, - struct v4l2_register *reg) + struct v4l2_dbg_register *reg) { struct soc_camera_file *icf = file->private_data; struct soc_camera_device *icd = icf->icd; diff --git a/drivers/media/video/tvaudio.c b/drivers/media/video/tvaudio.c index d0c794da735b..5aeccb301cea 100644 --- a/drivers/media/video/tvaudio.c +++ b/drivers/media/video/tvaudio.c @@ -1762,7 +1762,7 @@ static int tvaudio_s_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *fr return 0; } -static int tvaudio_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_chip_ident *chip) +static int tvaudio_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip) { struct i2c_client *client = v4l2_get_subdevdata(sd); diff --git a/drivers/media/video/tvp5150.c b/drivers/media/video/tvp5150.c index a388a9f0cb18..2cd64ef27b95 100644 --- a/drivers/media/video/tvp5150.c +++ b/drivers/media/video/tvp5150.c @@ -963,7 +963,7 @@ static int tvp5150_g_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt) static int tvp5150_g_chip_ident(struct v4l2_subdev *sd, - struct v4l2_chip_ident *chip) + struct v4l2_dbg_chip_ident *chip) { int rev; struct i2c_client *client = v4l2_get_subdevdata(sd); @@ -977,25 +977,24 @@ static int tvp5150_g_chip_ident(struct v4l2_subdev *sd, #ifdef CONFIG_VIDEO_ADV_DEBUG -static int tvp5150_g_register(struct v4l2_subdev *sd, struct v4l2_register *reg) +static int tvp5150_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { struct i2c_client *client = v4l2_get_subdevdata(sd); - if (!v4l2_chip_match_i2c_client(client, - reg->match_type, reg->match_chip)) + 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; } -static int tvp5150_s_register(struct v4l2_subdev *sd, struct v4l2_register *reg) +static int tvp5150_s_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { struct i2c_client *client = v4l2_get_subdevdata(sd); - if (!v4l2_chip_match_i2c_client(client, - reg->match_type, reg->match_chip)) + if (!v4l2_chip_match_i2c_client(client, ®->match)) return -EINVAL; if (!capable(CAP_SYS_ADMIN)) return -EPERM; diff --git a/drivers/media/video/tw9910.c b/drivers/media/video/tw9910.c index d5cdc4be1a35..52c0357faa5d 100644 --- a/drivers/media/video/tw9910.c +++ b/drivers/media/video/tw9910.c @@ -575,7 +575,7 @@ static unsigned long tw9910_query_bus_param(struct soc_camera_device *icd) } static int tw9910_get_chip_id(struct soc_camera_device *icd, - struct v4l2_chip_ident *id) + struct v4l2_dbg_chip_ident *id) { id->ident = V4L2_IDENT_TW9910; id->revision = 0; @@ -606,7 +606,7 @@ static int tw9910_enum_input(struct soc_camera_device *icd, #ifdef CONFIG_VIDEO_ADV_DEBUG static int tw9910_get_register(struct soc_camera_device *icd, - struct v4l2_register *reg) + struct v4l2_dbg_register *reg) { struct tw9910_priv *priv = container_of(icd, struct tw9910_priv, icd); int ret; @@ -627,7 +627,7 @@ static int tw9910_get_register(struct soc_camera_device *icd, } static int tw9910_set_register(struct soc_camera_device *icd, - struct v4l2_register *reg) + struct v4l2_dbg_register *reg) { struct tw9910_priv *priv = container_of(icd, struct tw9910_priv, icd); diff --git a/drivers/media/video/upd64031a.c b/drivers/media/video/upd64031a.c index 7a609a3a6dbe..4f16effb530f 100644 --- a/drivers/media/video/upd64031a.c +++ b/drivers/media/video/upd64031a.c @@ -147,7 +147,7 @@ static int upd64031a_s_routing(struct v4l2_subdev *sd, const struct v4l2_routing return upd64031a_s_frequency(sd, NULL); } -static int upd64031a_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_chip_ident *chip) +static int upd64031a_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip) { struct i2c_client *client = v4l2_get_subdevdata(sd); @@ -162,25 +162,24 @@ static int upd64031a_log_status(struct v4l2_subdev *sd) } #ifdef CONFIG_VIDEO_ADV_DEBUG -static int upd64031a_g_register(struct v4l2_subdev *sd, struct v4l2_register *reg) +static int upd64031a_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { struct i2c_client *client = v4l2_get_subdevdata(sd); - if (!v4l2_chip_match_i2c_client(client, - reg->match_type, reg->match_chip)) + if (!v4l2_chip_match_i2c_client(client, ®->match)) return -EINVAL; if (!capable(CAP_SYS_ADMIN)) return -EPERM; reg->val = upd64031a_read(sd, reg->reg & 0xff); + reg->size = 1; return 0; } -static int upd64031a_s_register(struct v4l2_subdev *sd, struct v4l2_register *reg) +static int upd64031a_s_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { struct i2c_client *client = v4l2_get_subdevdata(sd); - if (!v4l2_chip_match_i2c_client(client, - reg->match_type, reg->match_chip)) + if (!v4l2_chip_match_i2c_client(client, ®->match)) return -EINVAL; if (!capable(CAP_SYS_ADMIN)) return -EPERM; diff --git a/drivers/media/video/upd64083.c b/drivers/media/video/upd64083.c index 58412cb9c01a..4b712f69d1b7 100644 --- a/drivers/media/video/upd64083.c +++ b/drivers/media/video/upd64083.c @@ -120,25 +120,24 @@ static int upd64083_s_routing(struct v4l2_subdev *sd, const struct v4l2_routing } #ifdef CONFIG_VIDEO_ADV_DEBUG -static int upd64083_g_register(struct v4l2_subdev *sd, struct v4l2_register *reg) +static int upd64083_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { struct i2c_client *client = v4l2_get_subdevdata(sd); - if (!v4l2_chip_match_i2c_client(client, - reg->match_type, reg->match_chip)) + if (!v4l2_chip_match_i2c_client(client, ®->match)) return -EINVAL; if (!capable(CAP_SYS_ADMIN)) return -EPERM; reg->val = upd64083_read(sd, reg->reg & 0xff); + reg->size = 1; return 0; } -static int upd64083_s_register(struct v4l2_subdev *sd, struct v4l2_register *reg) +static int upd64083_s_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { struct i2c_client *client = v4l2_get_subdevdata(sd); - if (!v4l2_chip_match_i2c_client(client, - reg->match_type, reg->match_chip)) + if (!v4l2_chip_match_i2c_client(client, ®->match)) return -EINVAL; if (!capable(CAP_SYS_ADMIN)) return -EPERM; @@ -147,7 +146,7 @@ static int upd64083_s_register(struct v4l2_subdev *sd, struct v4l2_register *reg } #endif -static int upd64083_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_chip_ident *chip) +static int upd64083_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip) { struct i2c_client *client = v4l2_get_subdevdata(sd); diff --git a/drivers/media/video/usbvision/usbvision-video.c b/drivers/media/video/usbvision/usbvision-video.c index 7c61c6d5cede..2be5e47ed081 100644 --- a/drivers/media/video/usbvision/usbvision-video.c +++ b/drivers/media/video/usbvision/usbvision-video.c @@ -477,12 +477,12 @@ static int usbvision_v4l2_close(struct file *file) */ #ifdef CONFIG_VIDEO_ADV_DEBUG static int vidioc_g_register (struct file *file, void *priv, - struct v4l2_register *reg) + struct v4l2_dbg_register *reg) { struct usb_usbvision *usbvision = video_drvdata(file); int errCode; - if (!v4l2_chip_match_host(reg->match_type, reg->match_chip)) + if (!v4l2_chip_match_host(®->match)) return -EINVAL; /* NT100x has a 8-bit register space */ errCode = usbvision_read_reg(usbvision, reg->reg&0xff); @@ -492,16 +492,17 @@ static int vidioc_g_register (struct file *file, void *priv, return errCode; } reg->val = errCode; + reg->size = 1; return 0; } static int vidioc_s_register (struct file *file, void *priv, - struct v4l2_register *reg) + struct v4l2_dbg_register *reg) { struct usb_usbvision *usbvision = video_drvdata(file); int errCode; - if (!v4l2_chip_match_host(reg->match_type, reg->match_chip)) + if (!v4l2_chip_match_host(®->match)) return -EINVAL; /* NT100x has a 8-bit register space */ errCode = usbvision_write_reg(usbvision, reg->reg&0xff, reg->val); diff --git a/drivers/media/video/v4l2-common.c b/drivers/media/video/v4l2-common.c index c676b0b0f708..b8f2be8d5c0e 100644 --- a/drivers/media/video/v4l2-common.c +++ b/drivers/media/video/v4l2-common.c @@ -797,11 +797,11 @@ u32 v4l2_ctrl_next(const u32 * const * ctrl_classes, u32 id) } EXPORT_SYMBOL(v4l2_ctrl_next); -int v4l2_chip_match_host(u32 match_type, u32 match_chip) +int v4l2_chip_match_host(const struct v4l2_dbg_match *match) { - switch (match_type) { + switch (match->type) { case V4L2_CHIP_MATCH_HOST: - return match_chip == 0; + return match->addr == 0; default: return 0; } @@ -809,23 +809,34 @@ int v4l2_chip_match_host(u32 match_type, u32 match_chip) EXPORT_SYMBOL(v4l2_chip_match_host); #if defined(CONFIG_I2C) || (defined(CONFIG_I2C_MODULE) && defined(MODULE)) -int v4l2_chip_match_i2c_client(struct i2c_client *c, u32 match_type, u32 match_chip) +int v4l2_chip_match_i2c_client(struct i2c_client *c, const struct v4l2_dbg_match *match) { - switch (match_type) { + int len; + + if (c == NULL || match == NULL) + return 0; + + switch (match->type) { case V4L2_CHIP_MATCH_I2C_DRIVER: - return (c != NULL && c->driver != NULL && c->driver->id == match_chip); + if (c->driver == NULL || c->driver->driver.name == NULL) + return 0; + len = strlen(c->driver->driver.name); + /* legacy drivers have a ' suffix, don't try to match that */ + if (len && c->driver->driver.name[len - 1] == '\'') + len--; + return len && !strncmp(c->driver->driver.name, match->name, len); case V4L2_CHIP_MATCH_I2C_ADDR: - return (c != NULL && c->addr == match_chip); + return c->addr == match->addr; default: return 0; } } EXPORT_SYMBOL(v4l2_chip_match_i2c_client); -int v4l2_chip_ident_i2c_client(struct i2c_client *c, struct v4l2_chip_ident *chip, +int v4l2_chip_ident_i2c_client(struct i2c_client *c, struct v4l2_dbg_chip_ident *chip, u32 ident, u32 revision) { - if (!v4l2_chip_match_i2c_client(c, chip->match_type, chip->match_chip)) + if (!v4l2_chip_match_i2c_client(c, &chip->match)) return 0; if (chip->ident == V4L2_IDENT_NONE) { chip->ident = ident; diff --git a/drivers/media/video/v4l2-compat-ioctl32.c b/drivers/media/video/v4l2-compat-ioctl32.c index ec81b9737bd7..110376be5d2b 100644 --- a/drivers/media/video/v4l2-compat-ioctl32.c +++ b/drivers/media/video/v4l2-compat-ioctl32.c @@ -1046,7 +1046,8 @@ long v4l2_compat_ioctl32(struct file *file, unsigned int cmd, unsigned long arg) case VIDIOC_TRY_ENCODER_CMD: case VIDIOC_DBG_S_REGISTER: case VIDIOC_DBG_G_REGISTER: - case VIDIOC_G_CHIP_IDENT: + case VIDIOC_DBG_G_CHIP_IDENT: + case VIDIOC_G_CHIP_IDENT_OLD: case VIDIOC_S_HW_FREQ_SEEK: ret = do_video_ioctl(file, cmd, arg); break; diff --git a/drivers/media/video/v4l2-ioctl.c b/drivers/media/video/v4l2-ioctl.c index 8f629ef5b9ec..52d687b165e0 100644 --- a/drivers/media/video/v4l2-ioctl.c +++ b/drivers/media/video/v4l2-ioctl.c @@ -266,7 +266,7 @@ static const char *v4l2_ioctls[] = { [_IOC_NR(VIDIOC_DBG_S_REGISTER)] = "VIDIOC_DBG_S_REGISTER", [_IOC_NR(VIDIOC_DBG_G_REGISTER)] = "VIDIOC_DBG_G_REGISTER", - [_IOC_NR(VIDIOC_G_CHIP_IDENT)] = "VIDIOC_G_CHIP_IDENT", + [_IOC_NR(VIDIOC_DBG_G_CHIP_IDENT)] = "VIDIOC_DBG_G_CHIP_IDENT", [_IOC_NR(VIDIOC_S_HW_FREQ_SEEK)] = "VIDIOC_S_HW_FREQ_SEEK", #endif }; @@ -1720,7 +1720,7 @@ static long __video_do_ioctl(struct file *file, #ifdef CONFIG_VIDEO_ADV_DEBUG case VIDIOC_DBG_G_REGISTER: { - struct v4l2_register *p = arg; + struct v4l2_dbg_register *p = arg; if (!capable(CAP_SYS_ADMIN)) ret = -EPERM; @@ -1730,7 +1730,7 @@ static long __video_do_ioctl(struct file *file, } case VIDIOC_DBG_S_REGISTER: { - struct v4l2_register *p = arg; + struct v4l2_dbg_register *p = arg; if (!capable(CAP_SYS_ADMIN)) ret = -EPERM; @@ -1739,9 +1739,9 @@ static long __video_do_ioctl(struct file *file, break; } #endif - case VIDIOC_G_CHIP_IDENT: + case VIDIOC_DBG_G_CHIP_IDENT: { - struct v4l2_chip_ident *p = arg; + struct v4l2_dbg_chip_ident *p = arg; if (!ops->vidioc_g_chip_ident) break; @@ -1750,6 +1750,11 @@ static long __video_do_ioctl(struct file *file, dbgarg(cmd, "chip_ident=%u, revision=0x%x\n", p->ident, p->revision); break; } + case VIDIOC_G_CHIP_IDENT_OLD: + printk(KERN_ERR "VIDIOC_G_CHIP_IDENT has been deprecated and will disappear in 2.6.30.\n"); + printk(KERN_ERR "It is a debugging ioctl and must not be used in applications!\n"); + return -EINVAL; + case VIDIOC_S_HW_FREQ_SEEK: { struct v4l2_hw_freq_seek *p = arg; diff --git a/drivers/media/video/v4l2-subdev.c b/drivers/media/video/v4l2-subdev.c index e3612f29d0df..fbe9cc0d433a 100644 --- a/drivers/media/video/v4l2-subdev.c +++ b/drivers/media/video/v4l2-subdev.c @@ -37,7 +37,7 @@ int v4l2_subdev_command(struct v4l2_subdev *sd, unsigned cmd, void *arg) return v4l2_subdev_call(sd, core, queryctrl, arg); case VIDIOC_LOG_STATUS: return v4l2_subdev_call(sd, core, log_status); - case VIDIOC_G_CHIP_IDENT: + case VIDIOC_DBG_G_CHIP_IDENT: return v4l2_subdev_call(sd, core, g_chip_ident, arg); case VIDIOC_INT_S_STANDBY: return v4l2_subdev_call(sd, core, s_standby, arg ? (*(u32 *)arg) : 0); diff --git a/drivers/media/video/vp27smpx.c b/drivers/media/video/vp27smpx.c index f72b859486ad..5d73f66d9f55 100644 --- a/drivers/media/video/vp27smpx.c +++ b/drivers/media/video/vp27smpx.c @@ -113,7 +113,7 @@ static int vp27smpx_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt) return 0; } -static int vp27smpx_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_chip_ident *chip) +static int vp27smpx_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip) { struct i2c_client *client = v4l2_get_subdevdata(sd); diff --git a/drivers/media/video/wm8739.c b/drivers/media/video/wm8739.c index 12a31e7a5f6d..f2864d5cd180 100644 --- a/drivers/media/video/wm8739.c +++ b/drivers/media/video/wm8739.c @@ -233,7 +233,7 @@ static int wm8739_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc) return -EINVAL; } -static int wm8739_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_chip_ident *chip) +static int wm8739_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip) { struct i2c_client *client = v4l2_get_subdevdata(sd); diff --git a/drivers/media/video/wm8775.c b/drivers/media/video/wm8775.c index d0220b0ec0bc..53fcd42843e0 100644 --- a/drivers/media/video/wm8775.c +++ b/drivers/media/video/wm8775.c @@ -130,7 +130,7 @@ static int wm8775_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) return 0; } -static int wm8775_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_chip_ident *chip) +static int wm8775_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip) { struct i2c_client *client = v4l2_get_subdevdata(sd); diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index 1f126e30766c..5571dbe1c0ad 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -1370,25 +1370,41 @@ struct v4l2_streamparm { /* * A D V A N C E D D E B U G G I N G * - * NOTE: EXPERIMENTAL API + * NOTE: EXPERIMENTAL API, NEVER RELY ON THIS IN APPLICATIONS! + * FOR DEBUGGING, TESTING AND INTERNAL USE ONLY! */ /* VIDIOC_DBG_G_REGISTER and VIDIOC_DBG_S_REGISTER */ #define V4L2_CHIP_MATCH_HOST 0 /* Match against chip ID on host (0 for the host) */ -#define V4L2_CHIP_MATCH_I2C_DRIVER 1 /* Match against I2C driver ID */ +#define V4L2_CHIP_MATCH_I2C_DRIVER 1 /* Match against I2C driver name */ #define V4L2_CHIP_MATCH_I2C_ADDR 2 /* Match against I2C 7-bit address */ #define V4L2_CHIP_MATCH_AC97 3 /* Match against anciliary AC97 chip */ -struct v4l2_register { - __u32 match_type; /* Match type */ - __u32 match_chip; /* Match this chip, meaning determined by match_type */ +struct v4l2_dbg_match { + __u32 type; /* Match type */ + union { /* Match this chip, meaning determined by type */ + __u32 addr; + char name[32]; + }; +} __attribute__ ((packed)); + +struct v4l2_dbg_register { + struct v4l2_dbg_match match; + __u32 size; /* register size in bytes */ __u64 reg; __u64 val; -}; +} __attribute__ ((packed)); + +/* VIDIOC_DBG_G_CHIP_IDENT */ +struct v4l2_dbg_chip_ident { + struct v4l2_dbg_match match; + __u32 ident; /* chip identifier as specified in */ + __u32 revision; /* chip revision, chip specific */ +} __attribute__ ((packed)); -/* VIDIOC_G_CHIP_IDENT */ -struct v4l2_chip_ident { +/* VIDIOC_G_CHIP_IDENT_OLD: Deprecated, do not use */ +struct v4l2_chip_ident_old { __u32 match_type; /* Match type */ __u32 match_chip; /* Match this chip, meaning determined by match_type */ __u32 ident; /* chip identifier as specified in */ @@ -1460,13 +1476,22 @@ struct v4l2_chip_ident { #define VIDIOC_G_ENC_INDEX _IOR('V', 76, struct v4l2_enc_idx) #define VIDIOC_ENCODER_CMD _IOWR('V', 77, struct v4l2_encoder_cmd) #define VIDIOC_TRY_ENCODER_CMD _IOWR('V', 78, struct v4l2_encoder_cmd) +#endif -/* Experimental, only implemented if CONFIG_VIDEO_ADV_DEBUG is defined */ -#define VIDIOC_DBG_S_REGISTER _IOW('V', 79, struct v4l2_register) -#define VIDIOC_DBG_G_REGISTER _IOWR('V', 80, struct v4l2_register) - -#define VIDIOC_G_CHIP_IDENT _IOWR('V', 81, struct v4l2_chip_ident) +#if 1 +/* Experimental, meant for debugging, testing and internal use. + Only implemented if CONFIG_VIDEO_ADV_DEBUG is defined. + You must be root to use these ioctls. Never use these in applications! */ +#define VIDIOC_DBG_S_REGISTER _IOW('V', 79, struct v4l2_dbg_register) +#define VIDIOC_DBG_G_REGISTER _IOWR('V', 80, struct v4l2_dbg_register) + +/* Experimental, meant for debugging, testing and internal use. + Never use this ioctl in applications! */ +#define VIDIOC_DBG_G_CHIP_IDENT _IOWR('V', 81, struct v4l2_dbg_chip_ident) +/* This is deprecated and will go away in 2.6.30 */ +#define VIDIOC_G_CHIP_IDENT_OLD _IOWR('V', 81, struct v4l2_chip_ident_old) #endif + #define VIDIOC_S_HW_FREQ_SEEK _IOW('V', 82, struct v4l2_hw_freq_seek) /* Reminder: when adding new ioctls please add support for them to drivers/media/video/v4l2-compat-ioctl32.c as well! */ diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h index 425b6a98c95c..7440d9250665 100644 --- a/include/media/soc_camera.h +++ b/include/media/soc_camera.h @@ -164,12 +164,12 @@ struct soc_camera_ops { unsigned long (*query_bus_param)(struct soc_camera_device *); int (*set_bus_param)(struct soc_camera_device *, unsigned long); int (*get_chip_id)(struct soc_camera_device *, - struct v4l2_chip_ident *); + struct v4l2_dbg_chip_ident *); int (*set_std)(struct soc_camera_device *, v4l2_std_id *); int (*enum_input)(struct soc_camera_device *, struct v4l2_input *); #ifdef CONFIG_VIDEO_ADV_DEBUG - int (*get_register)(struct soc_camera_device *, struct v4l2_register *); - int (*set_register)(struct soc_camera_device *, struct v4l2_register *); + int (*get_register)(struct soc_camera_device *, struct v4l2_dbg_register *); + int (*set_register)(struct soc_camera_device *, struct v4l2_dbg_register *); #endif int (*get_control)(struct soc_camera_device *, struct v4l2_control *); int (*set_control)(struct soc_camera_device *, struct v4l2_control *); diff --git a/include/media/v4l2-chip-ident.h b/include/media/v4l2-chip-ident.h index 43dbb659f1f5..9aaf652b20ef 100644 --- a/include/media/v4l2-chip-ident.h +++ b/include/media/v4l2-chip-ident.h @@ -2,7 +2,7 @@ v4l2 chip identifiers header This header provides a list of chip identifiers that can be returned - through the VIDIOC_G_CHIP_IDENT ioctl. + through the VIDIOC_DBG_G_CHIP_IDENT ioctl. Copyright (C) 2007 Hans Verkuil @@ -24,7 +24,7 @@ #ifndef V4L2_CHIP_IDENT_H_ #define V4L2_CHIP_IDENT_H_ -/* VIDIOC_G_CHIP_IDENT: identifies the actual chip installed on the board */ +/* VIDIOC_DBG_G_CHIP_IDENT: identifies the actual chip installed on the board */ enum { /* general idents: reserved range 0-49 */ V4L2_IDENT_NONE = 0, /* No chip matched */ diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h index f99c866d8c37..95e74f1874e1 100644 --- a/include/media/v4l2-common.h +++ b/include/media/v4l2-common.h @@ -114,10 +114,10 @@ u32 v4l2_ctrl_next(const u32 * const *ctrl_classes, u32 id); /* Register/chip ident helper function */ struct i2c_client; /* forward reference */ -int v4l2_chip_match_i2c_client(struct i2c_client *c, u32 id_type, u32 chip_id); -int v4l2_chip_ident_i2c_client(struct i2c_client *c, struct v4l2_chip_ident *chip, +int v4l2_chip_match_i2c_client(struct i2c_client *c, const struct v4l2_dbg_match *match); +int v4l2_chip_ident_i2c_client(struct i2c_client *c, struct v4l2_dbg_chip_ident *chip, u32 ident, u32 revision); -int v4l2_chip_match_host(u32 id_type, u32 chip_id); +int v4l2_chip_match_host(const struct v4l2_dbg_match *match); /* ------------------------------------------------------------------------- */ diff --git a/include/media/v4l2-int-device.h b/include/media/v4l2-int-device.h index ecda3c725837..fbf585561570 100644 --- a/include/media/v4l2-int-device.h +++ b/include/media/v4l2-int-device.h @@ -219,7 +219,7 @@ enum v4l2_int_ioctl_num { vidioc_int_reset_num, /* VIDIOC_INT_INIT */ vidioc_int_init_num, - /* VIDIOC_INT_G_CHIP_IDENT */ + /* VIDIOC_DBG_G_CHIP_IDENT */ vidioc_int_g_chip_ident_num, /* diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h index bf0e723a99c1..b01c044868d0 100644 --- a/include/media/v4l2-ioctl.h +++ b/include/media/v4l2-ioctl.h @@ -225,12 +225,12 @@ struct v4l2_ioctl_ops { /* Debugging ioctls */ #ifdef CONFIG_VIDEO_ADV_DEBUG int (*vidioc_g_register) (struct file *file, void *fh, - struct v4l2_register *reg); + struct v4l2_dbg_register *reg); int (*vidioc_s_register) (struct file *file, void *fh, - struct v4l2_register *reg); + struct v4l2_dbg_register *reg); #endif int (*vidioc_g_chip_ident) (struct file *file, void *fh, - struct v4l2_chip_ident *chip); + struct v4l2_dbg_chip_ident *chip); int (*vidioc_enum_framesizes) (struct file *file, void *fh, struct v4l2_frmsizeenum *fsize); diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index 2517344313b6..37b09e56e943 100644 --- a/include/media/v4l2-subdev.h +++ b/include/media/v4l2-subdev.h @@ -69,7 +69,7 @@ struct tuner_setup; not yet implemented) since ops provide proper type-checking. */ struct v4l2_subdev_core_ops { - int (*g_chip_ident)(struct v4l2_subdev *sd, struct v4l2_chip_ident *chip); + int (*g_chip_ident)(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip); int (*log_status)(struct v4l2_subdev *sd); int (*init)(struct v4l2_subdev *sd, u32 val); int (*s_standby)(struct v4l2_subdev *sd, u32 standby); @@ -81,8 +81,8 @@ struct v4l2_subdev_core_ops { int (*querymenu)(struct v4l2_subdev *sd, struct v4l2_querymenu *qm); long (*ioctl)(struct v4l2_subdev *sd, unsigned int cmd, void *arg); #ifdef CONFIG_VIDEO_ADV_DEBUG - int (*g_register)(struct v4l2_subdev *sd, struct v4l2_register *reg); - int (*s_register)(struct v4l2_subdev *sd, struct v4l2_register *reg); + int (*g_register)(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg); + int (*s_register)(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg); #endif }; -- cgit v1.2.3