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path: root/drivers/media/i2c/adv7842.c
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Diffstat (limited to 'drivers/media/i2c/adv7842.c')
-rw-r--r--drivers/media/i2c/adv7842.c309
1 files changed, 265 insertions, 44 deletions
diff --git a/drivers/media/i2c/adv7842.c b/drivers/media/i2c/adv7842.c
index b5a37fe10a6a..4cf79b2422d4 100644
--- a/drivers/media/i2c/adv7842.c
+++ b/drivers/media/i2c/adv7842.c
@@ -56,6 +56,28 @@ MODULE_LICENSE("GPL");
/* ADV7842 system clock frequency */
#define ADV7842_fsc (28636360)
+#define ADV7842_RGB_OUT (1 << 1)
+
+#define ADV7842_OP_FORMAT_SEL_8BIT (0 << 0)
+#define ADV7842_OP_FORMAT_SEL_10BIT (1 << 0)
+#define ADV7842_OP_FORMAT_SEL_12BIT (2 << 0)
+
+#define ADV7842_OP_MODE_SEL_SDR_422 (0 << 5)
+#define ADV7842_OP_MODE_SEL_DDR_422 (1 << 5)
+#define ADV7842_OP_MODE_SEL_SDR_444 (2 << 5)
+#define ADV7842_OP_MODE_SEL_DDR_444 (3 << 5)
+#define ADV7842_OP_MODE_SEL_SDR_422_2X (4 << 5)
+#define ADV7842_OP_MODE_SEL_ADI_CM (5 << 5)
+
+#define ADV7842_OP_CH_SEL_GBR (0 << 5)
+#define ADV7842_OP_CH_SEL_GRB (1 << 5)
+#define ADV7842_OP_CH_SEL_BGR (2 << 5)
+#define ADV7842_OP_CH_SEL_RGB (3 << 5)
+#define ADV7842_OP_CH_SEL_BRG (4 << 5)
+#define ADV7842_OP_CH_SEL_RBG (5 << 5)
+
+#define ADV7842_OP_SWAP_CB_CR (1 << 0)
+
/*
**********************************************************************
*
@@ -64,6 +86,14 @@ MODULE_LICENSE("GPL");
**********************************************************************
*/
+struct adv7842_format_info {
+ u32 code;
+ u8 op_ch_sel;
+ bool rgb_out;
+ bool swap_cb_cr;
+ u8 op_format_sel;
+};
+
struct adv7842_state {
struct adv7842_platform_data pdata;
struct v4l2_subdev sd;
@@ -72,6 +102,9 @@ struct adv7842_state {
enum adv7842_mode mode;
struct v4l2_dv_timings timings;
enum adv7842_vid_std_select vid_std_select;
+
+ const struct adv7842_format_info *format;
+
v4l2_std_id norm;
struct {
u8 edid[256];
@@ -209,6 +242,11 @@ static const struct adv7842_video_standards adv7842_prim_mode_hdmi_gr[] = {
{ },
};
+static const struct v4l2_event adv7842_ev_fmt = {
+ .type = V4L2_EVENT_SOURCE_CHANGE,
+ .u.src_change.changes = V4L2_EVENT_SRC_CH_RESOLUTION,
+};
+
/* ----------------------------------------------------------------------- */
static inline struct adv7842_state *to_state(struct v4l2_subdev *sd)
@@ -221,11 +259,21 @@ static inline struct v4l2_subdev *to_sd(struct v4l2_ctrl *ctrl)
return &container_of(ctrl->handler, struct adv7842_state, hdl)->sd;
}
+static inline unsigned hblanking(const struct v4l2_bt_timings *t)
+{
+ return V4L2_DV_BT_BLANKING_WIDTH(t);
+}
+
static inline unsigned htotal(const struct v4l2_bt_timings *t)
{
return V4L2_DV_BT_FRAME_WIDTH(t);
}
+static inline unsigned vblanking(const struct v4l2_bt_timings *t)
+{
+ return V4L2_DV_BT_BLANKING_HEIGHT(t);
+}
+
static inline unsigned vtotal(const struct v4l2_bt_timings *t)
{
return V4L2_DV_BT_FRAME_HEIGHT(t);
@@ -335,6 +383,12 @@ static inline int io_write_and_or(struct v4l2_subdev *sd, u8 reg, u8 mask, u8 va
return io_write(sd, reg, (io_read(sd, reg) & mask) | val);
}
+static inline int io_write_clr_set(struct v4l2_subdev *sd,
+ u8 reg, u8 mask, u8 val)
+{
+ return io_write(sd, reg, (io_read(sd, reg) & ~mask) | val);
+}
+
static inline int avlink_read(struct v4l2_subdev *sd, u8 reg)
{
struct adv7842_state *state = to_state(sd);
@@ -535,6 +589,64 @@ static void main_reset(struct v4l2_subdev *sd)
mdelay(5);
}
+/* -----------------------------------------------------------------------------
+ * Format helpers
+ */
+
+static const struct adv7842_format_info adv7842_formats[] = {
+ { MEDIA_BUS_FMT_RGB888_1X24, ADV7842_OP_CH_SEL_RGB, true, false,
+ ADV7842_OP_MODE_SEL_SDR_444 | ADV7842_OP_FORMAT_SEL_8BIT },
+ { MEDIA_BUS_FMT_YUYV8_2X8, ADV7842_OP_CH_SEL_RGB, false, false,
+ ADV7842_OP_MODE_SEL_SDR_422 | ADV7842_OP_FORMAT_SEL_8BIT },
+ { MEDIA_BUS_FMT_YVYU8_2X8, ADV7842_OP_CH_SEL_RGB, false, true,
+ ADV7842_OP_MODE_SEL_SDR_422 | ADV7842_OP_FORMAT_SEL_8BIT },
+ { MEDIA_BUS_FMT_YUYV10_2X10, ADV7842_OP_CH_SEL_RGB, false, false,
+ ADV7842_OP_MODE_SEL_SDR_422 | ADV7842_OP_FORMAT_SEL_10BIT },
+ { MEDIA_BUS_FMT_YVYU10_2X10, ADV7842_OP_CH_SEL_RGB, false, true,
+ ADV7842_OP_MODE_SEL_SDR_422 | ADV7842_OP_FORMAT_SEL_10BIT },
+ { MEDIA_BUS_FMT_YUYV12_2X12, ADV7842_OP_CH_SEL_RGB, false, false,
+ ADV7842_OP_MODE_SEL_SDR_422 | ADV7842_OP_FORMAT_SEL_12BIT },
+ { MEDIA_BUS_FMT_YVYU12_2X12, ADV7842_OP_CH_SEL_RGB, false, true,
+ ADV7842_OP_MODE_SEL_SDR_422 | ADV7842_OP_FORMAT_SEL_12BIT },
+ { MEDIA_BUS_FMT_UYVY8_1X16, ADV7842_OP_CH_SEL_RBG, false, false,
+ ADV7842_OP_MODE_SEL_SDR_422_2X | ADV7842_OP_FORMAT_SEL_8BIT },
+ { MEDIA_BUS_FMT_VYUY8_1X16, ADV7842_OP_CH_SEL_RBG, false, true,
+ ADV7842_OP_MODE_SEL_SDR_422_2X | ADV7842_OP_FORMAT_SEL_8BIT },
+ { MEDIA_BUS_FMT_YUYV8_1X16, ADV7842_OP_CH_SEL_RGB, false, false,
+ ADV7842_OP_MODE_SEL_SDR_422_2X | ADV7842_OP_FORMAT_SEL_8BIT },
+ { MEDIA_BUS_FMT_YVYU8_1X16, ADV7842_OP_CH_SEL_RGB, false, true,
+ ADV7842_OP_MODE_SEL_SDR_422_2X | ADV7842_OP_FORMAT_SEL_8BIT },
+ { MEDIA_BUS_FMT_UYVY10_1X20, ADV7842_OP_CH_SEL_RBG, false, false,
+ ADV7842_OP_MODE_SEL_SDR_422_2X | ADV7842_OP_FORMAT_SEL_10BIT },
+ { MEDIA_BUS_FMT_VYUY10_1X20, ADV7842_OP_CH_SEL_RBG, false, true,
+ ADV7842_OP_MODE_SEL_SDR_422_2X | ADV7842_OP_FORMAT_SEL_10BIT },
+ { MEDIA_BUS_FMT_YUYV10_1X20, ADV7842_OP_CH_SEL_RGB, false, false,
+ ADV7842_OP_MODE_SEL_SDR_422_2X | ADV7842_OP_FORMAT_SEL_10BIT },
+ { MEDIA_BUS_FMT_YVYU10_1X20, ADV7842_OP_CH_SEL_RGB, false, true,
+ ADV7842_OP_MODE_SEL_SDR_422_2X | ADV7842_OP_FORMAT_SEL_10BIT },
+ { MEDIA_BUS_FMT_UYVY12_1X24, ADV7842_OP_CH_SEL_RBG, false, false,
+ ADV7842_OP_MODE_SEL_SDR_422_2X | ADV7842_OP_FORMAT_SEL_12BIT },
+ { MEDIA_BUS_FMT_VYUY12_1X24, ADV7842_OP_CH_SEL_RBG, false, true,
+ ADV7842_OP_MODE_SEL_SDR_422_2X | ADV7842_OP_FORMAT_SEL_12BIT },
+ { MEDIA_BUS_FMT_YUYV12_1X24, ADV7842_OP_CH_SEL_RGB, false, false,
+ ADV7842_OP_MODE_SEL_SDR_422_2X | ADV7842_OP_FORMAT_SEL_12BIT },
+ { MEDIA_BUS_FMT_YVYU12_1X24, ADV7842_OP_CH_SEL_RGB, false, true,
+ ADV7842_OP_MODE_SEL_SDR_422_2X | ADV7842_OP_FORMAT_SEL_12BIT },
+};
+
+static const struct adv7842_format_info *
+adv7842_format_info(struct adv7842_state *state, u32 code)
+{
+ unsigned int i;
+
+ for (i = 0; i < ARRAY_SIZE(adv7842_formats); ++i) {
+ if (adv7842_formats[i].code == code)
+ return &adv7842_formats[i];
+ }
+
+ return NULL;
+}
+
/* ----------------------------------------------------------------------- */
static inline bool is_analog_input(struct v4l2_subdev *sd)
@@ -1333,12 +1445,12 @@ static int stdi2dv_timings(struct v4l2_subdev *sd,
if (v4l2_detect_cvt(stdi->lcf + 1, hfreq, stdi->lcvs,
(stdi->hs_pol == '+' ? V4L2_DV_HSYNC_POS_POL : 0) |
(stdi->vs_pol == '+' ? V4L2_DV_VSYNC_POS_POL : 0),
- timings))
+ false, timings))
return 0;
if (v4l2_detect_gtf(stdi->lcf + 1, hfreq, stdi->lcvs,
(stdi->hs_pol == '+' ? V4L2_DV_HSYNC_POS_POL : 0) |
(stdi->vs_pol == '+' ? V4L2_DV_VSYNC_POS_POL : 0),
- state->aspect_ratio, timings))
+ false, state->aspect_ratio, timings))
return 0;
v4l2_dbg(2, debug, sd,
@@ -1440,9 +1552,11 @@ static int adv7842_query_dv_timings(struct v4l2_subdev *sd,
}
bt->interlaced = stdi.interlaced ?
V4L2_DV_INTERLACED : V4L2_DV_PROGRESSIVE;
+ bt->standards = V4L2_DV_BT_STD_CEA861 | V4L2_DV_BT_STD_DMT |
+ V4L2_DV_BT_STD_GTF | V4L2_DV_BT_STD_CVT;
if (is_digital_input(sd)) {
- uint32_t freq;
+ u32 freq;
timings->type = V4L2_DV_BT_656_1120;
@@ -1478,6 +1592,10 @@ static int adv7842_query_dv_timings(struct v4l2_subdev *sd,
hdmi_read(sd, 0x31)) / 2;
bt->il_vbackporch = ((hdmi_read(sd, 0x34) & 0x1f) * 256 +
hdmi_read(sd, 0x35)) / 2;
+ } else {
+ bt->il_vfrontporch = 0;
+ bt->il_vsync = 0;
+ bt->il_vbackporch = 0;
}
adv7842_fill_optional_dv_timings_fields(sd, timings);
} else {
@@ -1862,50 +1980,155 @@ static int adv7842_s_routing(struct v4l2_subdev *sd,
select_input(sd, state->vid_std_select);
enable_input(sd);
- v4l2_subdev_notify(sd, ADV7842_FMT_CHANGE, NULL);
+ v4l2_subdev_notify(sd, V4L2_DEVICE_NOTIFY_EVENT,
+ (void *)&adv7842_ev_fmt);
return 0;
}
-static int adv7842_enum_mbus_fmt(struct v4l2_subdev *sd, unsigned int index,
- u32 *code)
+static int adv7842_enum_mbus_code(struct v4l2_subdev *sd,
+ struct v4l2_subdev_pad_config *cfg,
+ struct v4l2_subdev_mbus_code_enum *code)
{
- if (index)
+ if (code->index >= ARRAY_SIZE(adv7842_formats))
return -EINVAL;
- /* Good enough for now */
- *code = MEDIA_BUS_FMT_FIXED;
+ code->code = adv7842_formats[code->index].code;
return 0;
}
-static int adv7842_g_mbus_fmt(struct v4l2_subdev *sd,
- struct v4l2_mbus_framefmt *fmt)
+static void adv7842_fill_format(struct adv7842_state *state,
+ struct v4l2_mbus_framefmt *format)
+{
+ memset(format, 0, sizeof(*format));
+
+ format->width = state->timings.bt.width;
+ format->height = state->timings.bt.height;
+ format->field = V4L2_FIELD_NONE;
+ format->colorspace = V4L2_COLORSPACE_SRGB;
+
+ if (state->timings.bt.flags & V4L2_DV_FL_IS_CE_VIDEO)
+ format->colorspace = (state->timings.bt.height <= 576) ?
+ V4L2_COLORSPACE_SMPTE170M : V4L2_COLORSPACE_REC709;
+}
+
+/*
+ * Compute the op_ch_sel value required to obtain on the bus the component order
+ * corresponding to the selected format taking into account bus reordering
+ * applied by the board at the output of the device.
+ *
+ * The following table gives the op_ch_value from the format component order
+ * (expressed as op_ch_sel value in column) and the bus reordering (expressed as
+ * adv7842_bus_order value in row).
+ *
+ * | GBR(0) GRB(1) BGR(2) RGB(3) BRG(4) RBG(5)
+ * ----------+-------------------------------------------------
+ * RGB (NOP) | GBR GRB BGR RGB BRG RBG
+ * GRB (1-2) | BGR RGB GBR GRB RBG BRG
+ * RBG (2-3) | GRB GBR BRG RBG BGR RGB
+ * BGR (1-3) | RBG BRG RGB BGR GRB GBR
+ * BRG (ROR) | BRG RBG GRB GBR RGB BGR
+ * GBR (ROL) | RGB BGR RBG BRG GBR GRB
+ */
+static unsigned int adv7842_op_ch_sel(struct adv7842_state *state)
+{
+#define _SEL(a, b, c, d, e, f) { \
+ ADV7842_OP_CH_SEL_##a, ADV7842_OP_CH_SEL_##b, ADV7842_OP_CH_SEL_##c, \
+ ADV7842_OP_CH_SEL_##d, ADV7842_OP_CH_SEL_##e, ADV7842_OP_CH_SEL_##f }
+#define _BUS(x) [ADV7842_BUS_ORDER_##x]
+
+ static const unsigned int op_ch_sel[6][6] = {
+ _BUS(RGB) /* NOP */ = _SEL(GBR, GRB, BGR, RGB, BRG, RBG),
+ _BUS(GRB) /* 1-2 */ = _SEL(BGR, RGB, GBR, GRB, RBG, BRG),
+ _BUS(RBG) /* 2-3 */ = _SEL(GRB, GBR, BRG, RBG, BGR, RGB),
+ _BUS(BGR) /* 1-3 */ = _SEL(RBG, BRG, RGB, BGR, GRB, GBR),
+ _BUS(BRG) /* ROR */ = _SEL(BRG, RBG, GRB, GBR, RGB, BGR),
+ _BUS(GBR) /* ROL */ = _SEL(RGB, BGR, RBG, BRG, GBR, GRB),
+ };
+
+ return op_ch_sel[state->pdata.bus_order][state->format->op_ch_sel >> 5];
+}
+
+static void adv7842_setup_format(struct adv7842_state *state)
+{
+ struct v4l2_subdev *sd = &state->sd;
+
+ io_write_clr_set(sd, 0x02, 0x02,
+ state->format->rgb_out ? ADV7842_RGB_OUT : 0);
+ io_write(sd, 0x03, state->format->op_format_sel |
+ state->pdata.op_format_mode_sel);
+ io_write_clr_set(sd, 0x04, 0xe0, adv7842_op_ch_sel(state));
+ io_write_clr_set(sd, 0x05, 0x01,
+ state->format->swap_cb_cr ? ADV7842_OP_SWAP_CB_CR : 0);
+}
+
+static int adv7842_get_format(struct v4l2_subdev *sd,
+ struct v4l2_subdev_pad_config *cfg,
+ struct v4l2_subdev_format *format)
{
struct adv7842_state *state = to_state(sd);
- fmt->width = state->timings.bt.width;
- fmt->height = state->timings.bt.height;
- fmt->code = MEDIA_BUS_FMT_FIXED;
- fmt->field = V4L2_FIELD_NONE;
+ if (format->pad != ADV7842_PAD_SOURCE)
+ return -EINVAL;
if (state->mode == ADV7842_MODE_SDP) {
/* SPD block */
- if (!(sdp_read(sd, 0x5A) & 0x01))
+ if (!(sdp_read(sd, 0x5a) & 0x01))
return -EINVAL;
- fmt->width = 720;
+ format->format.code = MEDIA_BUS_FMT_YUYV8_2X8;
+ format->format.width = 720;
/* valid signal */
if (state->norm & V4L2_STD_525_60)
- fmt->height = 480;
+ format->format.height = 480;
else
- fmt->height = 576;
- fmt->colorspace = V4L2_COLORSPACE_SMPTE170M;
+ format->format.height = 576;
+ format->format.colorspace = V4L2_COLORSPACE_SMPTE170M;
return 0;
}
- fmt->colorspace = V4L2_COLORSPACE_SRGB;
- if (state->timings.bt.flags & V4L2_DV_FL_IS_CE_VIDEO) {
- fmt->colorspace = (state->timings.bt.height <= 576) ?
- V4L2_COLORSPACE_SMPTE170M : V4L2_COLORSPACE_REC709;
+ adv7842_fill_format(state, &format->format);
+
+ if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
+ struct v4l2_mbus_framefmt *fmt;
+
+ fmt = v4l2_subdev_get_try_format(sd, cfg, format->pad);
+ format->format.code = fmt->code;
+ } else {
+ format->format.code = state->format->code;
+ }
+
+ return 0;
+}
+
+static int adv7842_set_format(struct v4l2_subdev *sd,
+ struct v4l2_subdev_pad_config *cfg,
+ struct v4l2_subdev_format *format)
+{
+ struct adv7842_state *state = to_state(sd);
+ const struct adv7842_format_info *info;
+
+ if (format->pad != ADV7842_PAD_SOURCE)
+ return -EINVAL;
+
+ if (state->mode == ADV7842_MODE_SDP)
+ return adv7842_get_format(sd, cfg, format);
+
+ info = adv7842_format_info(state, format->format.code);
+ if (info == NULL)
+ info = adv7842_format_info(state, MEDIA_BUS_FMT_YUYV8_2X8);
+
+ adv7842_fill_format(state, &format->format);
+ format->format.code = info->code;
+
+ if (format->which == V4L2_SUBDEV_FORMAT_TRY) {
+ struct v4l2_mbus_framefmt *fmt;
+
+ fmt = v4l2_subdev_get_try_format(sd, cfg, format->pad);
+ fmt->code = format->format.code;
+ } else {
+ state->format = info;
+ adv7842_setup_format(state);
}
+
return 0;
}
@@ -1991,7 +2214,8 @@ static int adv7842_isr(struct v4l2_subdev *sd, u32 status, bool *handled)
"%s: fmt_change_cp = 0x%x, fmt_change_digital = 0x%x, fmt_change_sdp = 0x%x\n",
__func__, fmt_change_cp, fmt_change_digital,
fmt_change_sdp);
- v4l2_subdev_notify(sd, ADV7842_FMT_CHANGE, NULL);
+ v4l2_subdev_notify(sd, V4L2_DEVICE_NOTIFY_EVENT,
+ (void *)&adv7842_ev_fmt);
if (handled)
*handled = true;
}
@@ -2110,7 +2334,7 @@ struct adv7842_cfg_read_infoframe {
static void log_infoframe(struct v4l2_subdev *sd, struct adv7842_cfg_read_infoframe *cri)
{
int i;
- uint8_t buffer[32];
+ u8 buffer[32];
union hdmi_infoframe frame;
u8 len;
struct i2c_client *client = v4l2_get_subdevdata(sd);
@@ -2183,7 +2407,7 @@ static const char * const prim_mode_txt[] = {
static int adv7842_sdp_log_status(struct v4l2_subdev *sd)
{
/* SDP (Standard definition processor) block */
- uint8_t sdp_signal_detected = sdp_read(sd, 0x5A) & 0x01;
+ u8 sdp_signal_detected = sdp_read(sd, 0x5A) & 0x01;
v4l2_info(sd, "Chip powered %s\n", no_power(sd) ? "off" : "on");
v4l2_info(sd, "Prim-mode = 0x%x, video std = 0x%x\n",
@@ -2227,10 +2451,10 @@ static int adv7842_cp_log_status(struct v4l2_subdev *sd)
/* CP block */
struct adv7842_state *state = to_state(sd);
struct v4l2_dv_timings timings;
- uint8_t reg_io_0x02 = io_read(sd, 0x02);
- uint8_t reg_io_0x21 = io_read(sd, 0x21);
- uint8_t reg_rep_0x77 = rep_read(sd, 0x77);
- uint8_t reg_rep_0x7d = rep_read(sd, 0x7d);
+ u8 reg_io_0x02 = io_read(sd, 0x02);
+ u8 reg_io_0x21 = io_read(sd, 0x21);
+ u8 reg_rep_0x77 = rep_read(sd, 0x77);
+ u8 reg_rep_0x7d = rep_read(sd, 0x7d);
bool audio_pll_locked = hdmi_read(sd, 0x04) & 0x01;
bool audio_sample_packet_detect = hdmi_read(sd, 0x18) & 0x01;
bool audio_mute = io_read(sd, 0x65) & 0x40;
@@ -2302,10 +2526,10 @@ static int adv7842_cp_log_status(struct v4l2_subdev *sd)
if (no_cp_signal(sd)) {
v4l2_info(sd, "STDI: not locked\n");
} else {
- uint32_t bl = ((cp_read(sd, 0xb1) & 0x3f) << 8) | cp_read(sd, 0xb2);
- uint32_t lcf = ((cp_read(sd, 0xb3) & 0x7) << 8) | cp_read(sd, 0xb4);
- uint32_t lcvs = cp_read(sd, 0xb3) >> 3;
- uint32_t fcl = ((cp_read(sd, 0xb8) & 0x1f) << 8) | cp_read(sd, 0xb9);
+ u32 bl = ((cp_read(sd, 0xb1) & 0x3f) << 8) | cp_read(sd, 0xb2);
+ u32 lcf = ((cp_read(sd, 0xb3) & 0x7) << 8) | cp_read(sd, 0xb4);
+ u32 lcvs = cp_read(sd, 0xb3) >> 3;
+ u32 fcl = ((cp_read(sd, 0xb8) & 0x1f) << 8) | cp_read(sd, 0xb9);
char hs_pol = ((cp_read(sd, 0xb5) & 0x10) ?
((cp_read(sd, 0xb5) & 0x08) ? '+' : '-') : 'x');
char vs_pol = ((cp_read(sd, 0xb5) & 0x40) ?
@@ -2545,14 +2769,11 @@ static int adv7842_core_init(struct v4l2_subdev *sd)
0xf0 |
pdata->alt_gamma << 3 |
pdata->op_656_range << 2 |
- pdata->rgb_out << 1 |
pdata->alt_data_sat << 0);
- io_write(sd, 0x03, pdata->op_format_sel);
- io_write_and_or(sd, 0x04, 0x1f, pdata->op_ch_sel << 5);
io_write_and_or(sd, 0x05, 0xf0, pdata->blank_data << 3 |
pdata->insert_av_codes << 2 |
- pdata->replicate_av_codes << 1 |
- pdata->invert_cbcr << 0);
+ pdata->replicate_av_codes << 1);
+ adv7842_setup_format(state);
/* HDMI audio */
hdmi_write_and_or(sd, 0x1a, 0xf1, 0x08); /* Wait 1 s before unmute */
@@ -2809,13 +3030,12 @@ static const struct v4l2_subdev_video_ops adv7842_video_ops = {
.s_dv_timings = adv7842_s_dv_timings,
.g_dv_timings = adv7842_g_dv_timings,
.query_dv_timings = adv7842_query_dv_timings,
- .enum_mbus_fmt = adv7842_enum_mbus_fmt,
- .g_mbus_fmt = adv7842_g_mbus_fmt,
- .try_mbus_fmt = adv7842_g_mbus_fmt,
- .s_mbus_fmt = adv7842_g_mbus_fmt,
};
static const struct v4l2_subdev_pad_ops adv7842_pad_ops = {
+ .enum_mbus_code = adv7842_enum_mbus_code,
+ .get_fmt = adv7842_get_format,
+ .set_fmt = adv7842_set_format,
.get_edid = adv7842_get_edid,
.set_edid = adv7842_set_edid,
.enum_dv_timings = adv7842_enum_dv_timings,
@@ -2986,6 +3206,7 @@ static int adv7842_probe(struct i2c_client *client,
/* platform data */
state->pdata = *pdata;
state->timings = cea640x480;
+ state->format = adv7842_format_info(state, MEDIA_BUS_FMT_YUYV8_2X8);
sd = &state->sd;
v4l2_i2c_subdev_init(sd, client, &adv7842_ops);
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-02 18:18:38 +0000