diff options
Diffstat (limited to 'drivers/media/v4l2-core/v4l2-ctrls.c')
| -rw-r--r-- | drivers/media/v4l2-core/v4l2-ctrls.c | 107 |
1 files changed, 100 insertions, 7 deletions
diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c index fccd08b66d1..55c68325410 100644 --- a/drivers/media/v4l2-core/v4l2-ctrls.c +++ b/drivers/media/v4l2-core/v4l2-ctrls.c @@ -420,7 +420,13 @@ const char * const *v4l2_ctrl_get_menu(u32 id) "Advanced Simple", "Core", "Simple Scalable", - "Advanced Coding Efficency", + "Advanced Coding Efficiency", + NULL, + }; + + static const char * const vpx_golden_frame_sel[] = { + "Use Previous Frame", + "Use Previous Specific Frame", NULL, }; @@ -538,6 +544,8 @@ const char * const *v4l2_ctrl_get_menu(u32 id) return mpeg_mpeg4_level; case V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE: return mpeg4_profile; + case V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL: + return vpx_golden_frame_sel; case V4L2_CID_JPEG_CHROMA_SUBSAMPLING: return jpeg_chroma_subsampling; case V4L2_CID_DV_TX_MODE: @@ -552,6 +560,33 @@ const char * const *v4l2_ctrl_get_menu(u32 id) } EXPORT_SYMBOL(v4l2_ctrl_get_menu); +#define __v4l2_qmenu_int_len(arr, len) ({ *(len) = ARRAY_SIZE(arr); arr; }) +/* + * Returns NULL or an s64 type array containing the menu for given + * control ID. The total number of the menu items is returned in @len. + */ +const s64 *v4l2_ctrl_get_int_menu(u32 id, u32 *len) +{ + static const s64 qmenu_int_vpx_num_partitions[] = { + 1, 2, 4, 8, + }; + + static const s64 qmenu_int_vpx_num_ref_frames[] = { + 1, 2, 3, + }; + + switch (id) { + case V4L2_CID_MPEG_VIDEO_VPX_NUM_PARTITIONS: + return __v4l2_qmenu_int_len(qmenu_int_vpx_num_partitions, len); + case V4L2_CID_MPEG_VIDEO_VPX_NUM_REF_FRAMES: + return __v4l2_qmenu_int_len(qmenu_int_vpx_num_ref_frames, len); + default: + *len = 0; + return NULL; + } +} +EXPORT_SYMBOL(v4l2_ctrl_get_int_menu); + /* Return the control name. */ const char *v4l2_ctrl_get_name(u32 id) { @@ -600,9 +635,11 @@ const char *v4l2_ctrl_get_name(u32 id) case V4L2_CID_ALPHA_COMPONENT: return "Alpha Component"; case V4L2_CID_COLORFX_CBCR: return "Color Effects, CbCr"; - /* MPEG controls */ + /* Codec controls */ + /* The MPEG controls are applicable to all codec controls + * and the 'MPEG' part of the define is historical */ /* Keep the order of the 'case's the same as in videodev2.h! */ - case V4L2_CID_MPEG_CLASS: return "MPEG Encoder Controls"; + case V4L2_CID_MPEG_CLASS: return "Codec Controls"; case V4L2_CID_MPEG_STREAM_TYPE: return "Stream Type"; case V4L2_CID_MPEG_STREAM_PID_PMT: return "Stream PMT Program ID"; case V4L2_CID_MPEG_STREAM_PID_AUDIO: return "Stream Audio Program ID"; @@ -698,8 +735,24 @@ const char *v4l2_ctrl_get_name(u32 id) case V4L2_CID_MPEG_VIDEO_DEC_PTS: return "Video Decoder PTS"; case V4L2_CID_MPEG_VIDEO_DEC_FRAME: return "Video Decoder Frame Count"; case V4L2_CID_MPEG_VIDEO_VBV_DELAY: return "Initial Delay for VBV Control"; + case V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE: return "Horizontal MV Search Range"; + case V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE: return "Vertical MV Search Range"; case V4L2_CID_MPEG_VIDEO_REPEAT_SEQ_HEADER: return "Repeat Sequence Header"; + /* VPX controls */ + case V4L2_CID_MPEG_VIDEO_VPX_NUM_PARTITIONS: return "VPX Number of Partitions"; + case V4L2_CID_MPEG_VIDEO_VPX_IMD_DISABLE_4X4: return "VPX Intra Mode Decision Disable"; + case V4L2_CID_MPEG_VIDEO_VPX_NUM_REF_FRAMES: return "VPX No. of Refs for P Frame"; + case V4L2_CID_MPEG_VIDEO_VPX_FILTER_LEVEL: return "VPX Loop Filter Level Range"; + case V4L2_CID_MPEG_VIDEO_VPX_FILTER_SHARPNESS: return "VPX Deblocking Effect Control"; + case V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD: return "VPX Golden Frame Refresh Period"; + case V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL: return "VPX Golden Frame Indicator"; + case V4L2_CID_MPEG_VIDEO_VPX_MIN_QP: return "VPX Minimum QP Value"; + case V4L2_CID_MPEG_VIDEO_VPX_MAX_QP: return "VPX Maximum QP Value"; + case V4L2_CID_MPEG_VIDEO_VPX_I_FRAME_QP: return "VPX I-Frame QP Value"; + case V4L2_CID_MPEG_VIDEO_VPX_P_FRAME_QP: return "VPX P-Frame QP Value"; + case V4L2_CID_MPEG_VIDEO_VPX_PROFILE: return "VPX Profile"; + /* CAMERA controls */ /* Keep the order of the 'case's the same as in videodev2.h! */ case V4L2_CID_CAMERA_CLASS: return "Camera Controls"; @@ -806,6 +859,17 @@ const char *v4l2_ctrl_get_name(u32 id) case V4L2_CID_FM_RX_CLASS: return "FM Radio Receiver Controls"; case V4L2_CID_TUNE_DEEMPHASIS: return "De-Emphasis"; case V4L2_CID_RDS_RECEPTION: return "RDS Reception"; + + case V4L2_CID_RF_TUNER_CLASS: return "RF Tuner Controls"; + case V4L2_CID_RF_TUNER_LNA_GAIN_AUTO: return "LNA Gain, Auto"; + case V4L2_CID_RF_TUNER_LNA_GAIN: return "LNA Gain"; + case V4L2_CID_RF_TUNER_MIXER_GAIN_AUTO: return "Mixer Gain, Auto"; + case V4L2_CID_RF_TUNER_MIXER_GAIN: return "Mixer Gain"; + case V4L2_CID_RF_TUNER_IF_GAIN_AUTO: return "IF Gain, Auto"; + case V4L2_CID_RF_TUNER_IF_GAIN: return "IF Gain"; + case V4L2_CID_RF_TUNER_BANDWIDTH_AUTO: return "Bandwidth, Auto"; + case V4L2_CID_RF_TUNER_BANDWIDTH: return "Bandwidth"; + case V4L2_CID_RF_TUNER_PLL_LOCK: return "PLL Lock"; default: return NULL; } @@ -855,10 +919,19 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type, case V4L2_CID_WIDE_DYNAMIC_RANGE: case V4L2_CID_IMAGE_STABILIZATION: case V4L2_CID_RDS_RECEPTION: + case V4L2_CID_RF_TUNER_LNA_GAIN_AUTO: + case V4L2_CID_RF_TUNER_MIXER_GAIN_AUTO: + case V4L2_CID_RF_TUNER_IF_GAIN_AUTO: + case V4L2_CID_RF_TUNER_BANDWIDTH_AUTO: + case V4L2_CID_RF_TUNER_PLL_LOCK: *type = V4L2_CTRL_TYPE_BOOLEAN; *min = 0; *max = *step = 1; break; + case V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE: + case V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE: + *type = V4L2_CTRL_TYPE_INTEGER; + break; case V4L2_CID_PAN_RESET: case V4L2_CID_TILT_RESET: case V4L2_CID_FLASH_STROBE: @@ -914,6 +987,7 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type, case V4L2_CID_DV_RX_RGB_RANGE: case V4L2_CID_TEST_PATTERN: case V4L2_CID_TUNE_DEEMPHASIS: + case V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL: *type = V4L2_CTRL_TYPE_MENU; break; case V4L2_CID_LINK_FREQ: @@ -925,6 +999,8 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type, break; case V4L2_CID_ISO_SENSITIVITY: case V4L2_CID_AUTO_EXPOSURE_BIAS: + case V4L2_CID_MPEG_VIDEO_VPX_NUM_PARTITIONS: + case V4L2_CID_MPEG_VIDEO_VPX_NUM_REF_FRAMES: *type = V4L2_CTRL_TYPE_INTEGER_MENU; break; case V4L2_CID_USER_CLASS: @@ -937,6 +1013,7 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type, case V4L2_CID_IMAGE_PROC_CLASS: case V4L2_CID_DV_CLASS: case V4L2_CID_FM_RX_CLASS: + case V4L2_CID_RF_TUNER_CLASS: *type = V4L2_CTRL_TYPE_CTRL_CLASS; /* You can neither read not write these */ *flags |= V4L2_CTRL_FLAG_READ_ONLY | V4L2_CTRL_FLAG_WRITE_ONLY; @@ -1009,6 +1086,10 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type, case V4L2_CID_PILOT_TONE_FREQUENCY: case V4L2_CID_TUNE_POWER_LEVEL: case V4L2_CID_TUNE_ANTENNA_CAPACITOR: + case V4L2_CID_RF_TUNER_LNA_GAIN: + case V4L2_CID_RF_TUNER_MIXER_GAIN: + case V4L2_CID_RF_TUNER_IF_GAIN: + case V4L2_CID_RF_TUNER_BANDWIDTH: *flags |= V4L2_CTRL_FLAG_SLIDER; break; case V4L2_CID_PAN_RELATIVE: @@ -1027,6 +1108,9 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type, case V4L2_CID_DV_RX_POWER_PRESENT: *flags |= V4L2_CTRL_FLAG_READ_ONLY; break; + case V4L2_CID_RF_TUNER_PLL_LOCK: + *flags |= V4L2_CTRL_FLAG_VOLATILE; + break; } } EXPORT_SYMBOL(v4l2_ctrl_fill); @@ -1712,7 +1796,9 @@ struct v4l2_ctrl *v4l2_ctrl_new_std_menu(struct v4l2_ctrl_handler *hdl, const struct v4l2_ctrl_ops *ops, u32 id, s32 max, s32 mask, s32 def) { - const char * const *qmenu = v4l2_ctrl_get_menu(id); + const char * const *qmenu = NULL; + const s64 *qmenu_int = NULL; + unsigned int qmenu_int_len = 0; const char *name; enum v4l2_ctrl_type type; s32 min; @@ -1720,12 +1806,18 @@ struct v4l2_ctrl *v4l2_ctrl_new_std_menu(struct v4l2_ctrl_handler *hdl, u32 flags; v4l2_ctrl_fill(id, &name, &type, &min, &max, &step, &def, &flags); - if (type != V4L2_CTRL_TYPE_MENU) { + + if (type == V4L2_CTRL_TYPE_MENU) + qmenu = v4l2_ctrl_get_menu(id); + else if (type == V4L2_CTRL_TYPE_INTEGER_MENU) + qmenu_int = v4l2_ctrl_get_int_menu(id, &qmenu_int_len); + + if ((!qmenu && !qmenu_int) || (qmenu_int && max > qmenu_int_len)) { handler_set_err(hdl, -EINVAL); return NULL; } return v4l2_ctrl_new(hdl, ops, id, name, type, - 0, max, mask, def, flags, qmenu, NULL, NULL); + 0, max, mask, def, flags, qmenu, qmenu_int, NULL); } EXPORT_SYMBOL(v4l2_ctrl_new_std_menu); @@ -1859,7 +1951,8 @@ void v4l2_ctrl_cluster(unsigned ncontrols, struct v4l2_ctrl **controls) int i; /* The first control is the master control and it must not be NULL */ - BUG_ON(ncontrols == 0 || controls[0] == NULL); + if (WARN_ON(ncontrols == 0 || controls[0] == NULL)) + return; for (i = 0; i < ncontrols; i++) { if (controls[i]) { |