diff options
Diffstat (limited to 'drivers/media/platform/vivid')
| -rw-r--r-- | drivers/media/platform/vivid/vivid-core.h | 1 | ||||
| -rw-r--r-- | drivers/media/platform/vivid/vivid-ctrls.c | 58 | ||||
| -rw-r--r-- | drivers/media/platform/vivid/vivid-tpg.c | 7 | ||||
| -rw-r--r-- | drivers/media/platform/vivid/vivid-tpg.h | 19 | ||||
| -rw-r--r-- | drivers/media/platform/vivid/vivid-vid-cap.c | 9 | ||||
| -rw-r--r-- | drivers/media/platform/vivid/vivid-vid-common.c | 2 | ||||
| -rw-r--r-- | drivers/media/platform/vivid/vivid-vid-out.c | 4 |
7 files changed, 85 insertions, 15 deletions
diff --git a/drivers/media/platform/vivid/vivid-core.h b/drivers/media/platform/vivid/vivid-core.h index aa1b5232a963..3755b1858426 100644 --- a/drivers/media/platform/vivid/vivid-core.h +++ b/drivers/media/platform/vivid/vivid-core.h @@ -332,6 +332,7 @@ struct vivid_dev { u32 colorspace_out; u32 ycbcr_enc_out; u32 quantization_out; + u32 xfer_func_out; u32 service_set_out; unsigned bytesperline_out[TPG_MAX_PLANES]; unsigned tv_field_out; diff --git a/drivers/media/platform/vivid/vivid-ctrls.c b/drivers/media/platform/vivid/vivid-ctrls.c index 2b9070098b08..1898751c20c8 100644 --- a/drivers/media/platform/vivid/vivid-ctrls.c +++ b/drivers/media/platform/vivid/vivid-ctrls.c @@ -62,21 +62,22 @@ #define VIVID_CID_DV_TIMINGS_ASPECT_RATIO (VIVID_CID_VIVID_BASE + 23) #define VIVID_CID_TSTAMP_SRC (VIVID_CID_VIVID_BASE + 24) #define VIVID_CID_COLORSPACE (VIVID_CID_VIVID_BASE + 25) -#define VIVID_CID_YCBCR_ENC (VIVID_CID_VIVID_BASE + 26) -#define VIVID_CID_QUANTIZATION (VIVID_CID_VIVID_BASE + 27) -#define VIVID_CID_LIMITED_RGB_RANGE (VIVID_CID_VIVID_BASE + 28) -#define VIVID_CID_ALPHA_MODE (VIVID_CID_VIVID_BASE + 29) -#define VIVID_CID_HAS_CROP_CAP (VIVID_CID_VIVID_BASE + 30) -#define VIVID_CID_HAS_COMPOSE_CAP (VIVID_CID_VIVID_BASE + 31) -#define VIVID_CID_HAS_SCALER_CAP (VIVID_CID_VIVID_BASE + 32) -#define VIVID_CID_HAS_CROP_OUT (VIVID_CID_VIVID_BASE + 33) -#define VIVID_CID_HAS_COMPOSE_OUT (VIVID_CID_VIVID_BASE + 34) -#define VIVID_CID_HAS_SCALER_OUT (VIVID_CID_VIVID_BASE + 35) -#define VIVID_CID_LOOP_VIDEO (VIVID_CID_VIVID_BASE + 36) -#define VIVID_CID_SEQ_WRAP (VIVID_CID_VIVID_BASE + 37) -#define VIVID_CID_TIME_WRAP (VIVID_CID_VIVID_BASE + 38) -#define VIVID_CID_MAX_EDID_BLOCKS (VIVID_CID_VIVID_BASE + 39) -#define VIVID_CID_PERCENTAGE_FILL (VIVID_CID_VIVID_BASE + 40) +#define VIVID_CID_XFER_FUNC (VIVID_CID_VIVID_BASE + 26) +#define VIVID_CID_YCBCR_ENC (VIVID_CID_VIVID_BASE + 27) +#define VIVID_CID_QUANTIZATION (VIVID_CID_VIVID_BASE + 28) +#define VIVID_CID_LIMITED_RGB_RANGE (VIVID_CID_VIVID_BASE + 29) +#define VIVID_CID_ALPHA_MODE (VIVID_CID_VIVID_BASE + 30) +#define VIVID_CID_HAS_CROP_CAP (VIVID_CID_VIVID_BASE + 31) +#define VIVID_CID_HAS_COMPOSE_CAP (VIVID_CID_VIVID_BASE + 32) +#define VIVID_CID_HAS_SCALER_CAP (VIVID_CID_VIVID_BASE + 33) +#define VIVID_CID_HAS_CROP_OUT (VIVID_CID_VIVID_BASE + 34) +#define VIVID_CID_HAS_COMPOSE_OUT (VIVID_CID_VIVID_BASE + 35) +#define VIVID_CID_HAS_SCALER_OUT (VIVID_CID_VIVID_BASE + 36) +#define VIVID_CID_LOOP_VIDEO (VIVID_CID_VIVID_BASE + 37) +#define VIVID_CID_SEQ_WRAP (VIVID_CID_VIVID_BASE + 38) +#define VIVID_CID_TIME_WRAP (VIVID_CID_VIVID_BASE + 39) +#define VIVID_CID_MAX_EDID_BLOCKS (VIVID_CID_VIVID_BASE + 40) +#define VIVID_CID_PERCENTAGE_FILL (VIVID_CID_VIVID_BASE + 41) #define VIVID_CID_STD_SIGNAL_MODE (VIVID_CID_VIVID_BASE + 60) #define VIVID_CID_STANDARD (VIVID_CID_VIVID_BASE + 61) @@ -360,6 +361,13 @@ static int vivid_vid_cap_s_ctrl(struct v4l2_ctrl *ctrl) vivid_send_source_change(dev, HDMI); vivid_send_source_change(dev, WEBCAM); break; + case VIVID_CID_XFER_FUNC: + tpg_s_xfer_func(&dev->tpg, ctrl->val); + vivid_send_source_change(dev, TV); + vivid_send_source_change(dev, SVID); + vivid_send_source_change(dev, HDMI); + vivid_send_source_change(dev, WEBCAM); + break; case VIVID_CID_YCBCR_ENC: tpg_s_ycbcr_enc(&dev->tpg, ctrl->val); vivid_send_source_change(dev, TV); @@ -709,6 +717,25 @@ static const struct v4l2_ctrl_config vivid_ctrl_colorspace = { .qmenu = vivid_ctrl_colorspace_strings, }; +static const char * const vivid_ctrl_xfer_func_strings[] = { + "Default", + "Rec. 709", + "sRGB", + "AdobeRGB", + "SMPTE 240M", + "None", + NULL, +}; + +static const struct v4l2_ctrl_config vivid_ctrl_xfer_func = { + .ops = &vivid_vid_cap_ctrl_ops, + .id = VIVID_CID_XFER_FUNC, + .name = "Transfer Function", + .type = V4L2_CTRL_TYPE_MENU, + .max = 5, + .qmenu = vivid_ctrl_xfer_func_strings, +}; + static const char * const vivid_ctrl_ycbcr_enc_strings[] = { "Default", "ITU-R 601", @@ -1365,6 +1392,7 @@ int vivid_create_controls(struct vivid_dev *dev, bool show_ccs_cap, v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_tstamp_src, NULL); dev->colorspace = v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_colorspace, NULL); + v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_xfer_func, NULL); v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_ycbcr_enc, NULL); v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_quantization, NULL); v4l2_ctrl_new_custom(hdl_vid_cap, &vivid_ctrl_alpha_mode, NULL); diff --git a/drivers/media/platform/vivid/vivid-tpg.c b/drivers/media/platform/vivid/vivid-tpg.c index 7a3ed580626a..c1883a8533c5 100644 --- a/drivers/media/platform/vivid/vivid-tpg.c +++ b/drivers/media/platform/vivid/vivid-tpg.c @@ -1651,8 +1651,14 @@ static void tpg_recalc(struct tpg_data *tpg) if (tpg->recalc_colors) { tpg->recalc_colors = false; tpg->recalc_lines = true; + tpg->real_xfer_func = tpg->xfer_func; tpg->real_ycbcr_enc = tpg->ycbcr_enc; tpg->real_quantization = tpg->quantization; + + if (tpg->xfer_func == V4L2_XFER_FUNC_DEFAULT) + tpg->real_xfer_func = + V4L2_MAP_XFER_FUNC_DEFAULT(tpg->colorspace); + if (tpg->ycbcr_enc == V4L2_YCBCR_ENC_DEFAULT) tpg->real_ycbcr_enc = V4L2_MAP_YCBCR_ENC_DEFAULT(tpg->colorspace); @@ -1716,6 +1722,7 @@ void tpg_log_status(struct tpg_data *tpg) pr_info("tpg compose: %ux%u@%dx%d\n", tpg->compose.width, tpg->compose.height, tpg->compose.left, tpg->compose.top); pr_info("tpg colorspace: %d\n", tpg->colorspace); + pr_info("tpg transfer function: %d/%d\n", tpg->xfer_func, tpg->real_xfer_func); pr_info("tpg Y'CbCr encoding: %d/%d\n", tpg->ycbcr_enc, tpg->real_ycbcr_enc); pr_info("tpg quantization: %d/%d\n", tpg->quantization, tpg->real_quantization); pr_info("tpg RGB range: %d/%d\n", tpg->rgb_range, tpg->real_rgb_range); diff --git a/drivers/media/platform/vivid/vivid-tpg.h b/drivers/media/platform/vivid/vivid-tpg.h index ef8638f945be..9baed6a10334 100644 --- a/drivers/media/platform/vivid/vivid-tpg.h +++ b/drivers/media/platform/vivid/vivid-tpg.h @@ -122,8 +122,14 @@ struct tpg_data { u32 fourcc; bool is_yuv; u32 colorspace; + u32 xfer_func; u32 ycbcr_enc; /* + * Stores the actual transfer function, i.e. will never be + * V4L2_XFER_FUNC_DEFAULT. + */ + u32 real_xfer_func; + /* * Stores the actual Y'CbCr encoding, i.e. will never be * V4L2_YCBCR_ENC_DEFAULT. */ @@ -329,6 +335,19 @@ static inline u32 tpg_g_ycbcr_enc(const struct tpg_data *tpg) return tpg->ycbcr_enc; } +static inline void tpg_s_xfer_func(struct tpg_data *tpg, u32 xfer_func) +{ + if (tpg->xfer_func == xfer_func) + return; + tpg->xfer_func = xfer_func; + tpg->recalc_colors = true; +} + +static inline u32 tpg_g_xfer_func(const struct tpg_data *tpg) +{ + return tpg->xfer_func; +} + static inline void tpg_s_quantization(struct tpg_data *tpg, u32 quantization) { if (tpg->quantization == quantization) diff --git a/drivers/media/platform/vivid/vivid-vid-cap.c b/drivers/media/platform/vivid/vivid-vid-cap.c index fd7adc43f63d..7b80bda4c34c 100644 --- a/drivers/media/platform/vivid/vivid-vid-cap.c +++ b/drivers/media/platform/vivid/vivid-vid-cap.c @@ -501,6 +501,13 @@ static unsigned vivid_colorspace_cap(struct vivid_dev *dev) return dev->colorspace_out; } +static unsigned vivid_xfer_func_cap(struct vivid_dev *dev) +{ + if (!dev->loop_video || vivid_is_webcam(dev) || vivid_is_tv_cap(dev)) + return tpg_g_xfer_func(&dev->tpg); + return dev->xfer_func_out; +} + static unsigned vivid_ycbcr_enc_cap(struct vivid_dev *dev) { if (!dev->loop_video || vivid_is_webcam(dev) || vivid_is_tv_cap(dev)) @@ -527,6 +534,7 @@ int vivid_g_fmt_vid_cap(struct file *file, void *priv, mp->field = dev->field_cap; mp->pixelformat = dev->fmt_cap->fourcc; mp->colorspace = vivid_colorspace_cap(dev); + mp->xfer_func = vivid_xfer_func_cap(dev); mp->ycbcr_enc = vivid_ycbcr_enc_cap(dev); mp->quantization = vivid_quantization_cap(dev); mp->num_planes = dev->fmt_cap->buffers; @@ -616,6 +624,7 @@ int vivid_try_fmt_vid_cap(struct file *file, void *priv, } mp->colorspace = vivid_colorspace_cap(dev); mp->ycbcr_enc = vivid_ycbcr_enc_cap(dev); + mp->xfer_func = vivid_xfer_func_cap(dev); mp->quantization = vivid_quantization_cap(dev); memset(mp->reserved, 0, sizeof(mp->reserved)); return 0; diff --git a/drivers/media/platform/vivid/vivid-vid-common.c b/drivers/media/platform/vivid/vivid-vid-common.c index 45f10a7f9b46..fc73927a4abc 100644 --- a/drivers/media/platform/vivid/vivid-vid-common.c +++ b/drivers/media/platform/vivid/vivid-vid-common.c @@ -524,6 +524,7 @@ void fmt_sp2mp(const struct v4l2_format *sp_fmt, struct v4l2_format *mp_fmt) mp->pixelformat = pix->pixelformat; mp->field = pix->field; mp->colorspace = pix->colorspace; + mp->xfer_func = pix->xfer_func; mp->ycbcr_enc = pix->ycbcr_enc; mp->quantization = pix->quantization; mp->num_planes = 1; @@ -552,6 +553,7 @@ int fmt_sp2mp_func(struct file *file, void *priv, pix->pixelformat = mp->pixelformat; pix->field = mp->field; pix->colorspace = mp->colorspace; + pix->xfer_func = mp->xfer_func; pix->ycbcr_enc = mp->ycbcr_enc; pix->quantization = mp->quantization; pix->sizeimage = ppix->sizeimage; diff --git a/drivers/media/platform/vivid/vivid-vid-out.c b/drivers/media/platform/vivid/vivid-vid-out.c index 00f42df947c0..0862c1f24f57 100644 --- a/drivers/media/platform/vivid/vivid-vid-out.c +++ b/drivers/media/platform/vivid/vivid-vid-out.c @@ -258,6 +258,7 @@ void vivid_update_format_out(struct vivid_dev *dev) } break; } + dev->xfer_func_out = V4L2_XFER_FUNC_DEFAULT; dev->ycbcr_enc_out = V4L2_YCBCR_ENC_DEFAULT; dev->quantization_out = V4L2_QUANTIZATION_DEFAULT; dev->compose_out = dev->sink_rect; @@ -320,6 +321,7 @@ int vivid_g_fmt_vid_out(struct file *file, void *priv, mp->field = dev->field_out; mp->pixelformat = fmt->fourcc; mp->colorspace = dev->colorspace_out; + mp->xfer_func = dev->xfer_func_out; mp->ycbcr_enc = dev->ycbcr_enc_out; mp->quantization = dev->quantization_out; mp->num_planes = fmt->buffers; @@ -407,6 +409,7 @@ int vivid_try_fmt_vid_out(struct file *file, void *priv, for (p = fmt->buffers; p < fmt->planes; p++) pfmt[0].sizeimage += (pfmt[0].bytesperline * fmt->bit_depth[p]) / (fmt->bit_depth[0] * fmt->vdownsampling[p]); + mp->xfer_func = V4L2_XFER_FUNC_DEFAULT; mp->ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT; mp->quantization = V4L2_QUANTIZATION_DEFAULT; if (vivid_is_svid_out(dev)) { @@ -546,6 +549,7 @@ int vivid_s_fmt_vid_out(struct file *file, void *priv, set_colorspace: dev->colorspace_out = mp->colorspace; + dev->xfer_func_out = mp->xfer_func; dev->ycbcr_enc_out = mp->ycbcr_enc; dev->quantization_out = mp->quantization; if (dev->loop_video) { |