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path: root/drivers/media/video/v4l2-ctrls.c
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Diffstat (limited to 'drivers/media/video/v4l2-ctrls.c')
-rw-r--r--drivers/media/video/v4l2-ctrls.c59
1 files changed, 30 insertions, 29 deletions
diff --git a/drivers/media/video/v4l2-ctrls.c b/drivers/media/video/v4l2-ctrls.c
index 0f415dade05a..cccd42be718a 100644
--- a/drivers/media/video/v4l2-ctrls.c
+++ b/drivers/media/video/v4l2-ctrls.c
@@ -465,8 +465,9 @@ const char *v4l2_ctrl_get_name(u32 id)
case V4L2_CID_CHROMA_GAIN: return "Chroma Gain";
case V4L2_CID_ILLUMINATORS_1: return "Illuminator 1";
case V4L2_CID_ILLUMINATORS_2: return "Illuminator 2";
- case V4L2_CID_MIN_BUFFERS_FOR_CAPTURE: return "Minimum Number of Capture Buffers";
- case V4L2_CID_MIN_BUFFERS_FOR_OUTPUT: return "Minimum Number of Output Buffers";
+ case V4L2_CID_MIN_BUFFERS_FOR_CAPTURE: return "Min Number of Capture Buffers";
+ case V4L2_CID_MIN_BUFFERS_FOR_OUTPUT: return "Min Number of Output Buffers";
+ case V4L2_CID_ALPHA_COMPONENT: return "Alpha Component";
/* MPEG controls */
/* Keep the order of the 'case's the same as in videodev2.h! */
@@ -505,25 +506,25 @@ const char *v4l2_ctrl_get_name(u32 id)
case V4L2_CID_MPEG_VIDEO_MUTE_YUV: return "Video Mute YUV";
case V4L2_CID_MPEG_VIDEO_DECODER_SLICE_INTERFACE: return "Decoder Slice Interface";
case V4L2_CID_MPEG_VIDEO_DECODER_MPEG4_DEBLOCK_FILTER: return "MPEG4 Loop Filter Enable";
- case V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB: return "The Number of Intra Refresh MBs";
+ case V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB: return "Number of Intra Refresh MBs";
case V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE: return "Frame Level Rate Control Enable";
case V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE: return "H264 MB Level Rate Control";
case V4L2_CID_MPEG_VIDEO_HEADER_MODE: return "Sequence Header Mode";
- case V4L2_CID_MPEG_VIDEO_MAX_REF_PIC: return "The Max Number of Reference Picture";
+ case V4L2_CID_MPEG_VIDEO_MAX_REF_PIC: return "Max Number of Reference Pics";
case V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP: return "H263 I-Frame QP Value";
- case V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP: return "H263 P frame QP Value";
- case V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP: return "H263 B frame QP Value";
+ case V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP: return "H263 P-Frame QP Value";
+ case V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP: return "H263 B-Frame QP Value";
case V4L2_CID_MPEG_VIDEO_H263_MIN_QP: return "H263 Minimum QP Value";
case V4L2_CID_MPEG_VIDEO_H263_MAX_QP: return "H263 Maximum QP Value";
case V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP: return "H264 I-Frame QP Value";
- case V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP: return "H264 P frame QP Value";
- case V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP: return "H264 B frame QP Value";
+ case V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP: return "H264 P-Frame QP Value";
+ case V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP: return "H264 B-Frame QP Value";
case V4L2_CID_MPEG_VIDEO_H264_MAX_QP: return "H264 Maximum QP Value";
case V4L2_CID_MPEG_VIDEO_H264_MIN_QP: return "H264 Minimum QP Value";
case V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM: return "H264 8x8 Transform Enable";
case V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE: return "H264 CPB Buffer Size";
- case V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE: return "H264 Entorpy Mode";
- case V4L2_CID_MPEG_VIDEO_H264_I_PERIOD: return "H264 I Period";
+ case V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE: return "H264 Entropy Mode";
+ case V4L2_CID_MPEG_VIDEO_H264_I_PERIOD: return "H264 I-Frame Period";
case V4L2_CID_MPEG_VIDEO_H264_LEVEL: return "H264 Level";
case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA: return "H264 Loop Filter Alpha Offset";
case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA: return "H264 Loop Filter Beta Offset";
@@ -534,16 +535,16 @@ const char *v4l2_ctrl_get_name(u32 id)
case V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE: return "Aspect Ratio VUI Enable";
case V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC: return "VUI Aspect Ratio IDC";
case V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP: return "MPEG4 I-Frame QP Value";
- case V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP: return "MPEG4 P frame QP Value";
- case V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP: return "MPEG4 B frame QP Value";
+ case V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP: return "MPEG4 P-Frame QP Value";
+ case V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP: return "MPEG4 B-Frame QP Value";
case V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP: return "MPEG4 Minimum QP Value";
case V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP: return "MPEG4 Maximum QP Value";
case V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL: return "MPEG4 Level";
case V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE: return "MPEG4 Profile";
case V4L2_CID_MPEG_VIDEO_MPEG4_QPEL: return "Quarter Pixel Search Enable";
- case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES: return "The Maximum Bytes Per Slice";
- case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB: return "The Number of MB in a Slice";
- case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE: return "The Slice Partitioning Method";
+ case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES: return "Maximum Bytes in a Slice";
+ case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB: return "Number of MBs in a Slice";
+ case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE: return "Slice Partitioning Method";
case V4L2_CID_MPEG_VIDEO_VBV_SIZE: return "VBV Buffer Size";
/* CAMERA controls */
@@ -579,7 +580,7 @@ const char *v4l2_ctrl_get_name(u32 id)
case V4L2_CID_AUDIO_LIMITER_ENABLED: return "Audio Limiter Feature Enabled";
case V4L2_CID_AUDIO_LIMITER_RELEASE_TIME: return "Audio Limiter Release Time";
case V4L2_CID_AUDIO_LIMITER_DEVIATION: return "Audio Limiter Deviation";
- case V4L2_CID_AUDIO_COMPRESSION_ENABLED: return "Audio Compression Feature Enabled";
+ case V4L2_CID_AUDIO_COMPRESSION_ENABLED: return "Audio Compression Enabled";
case V4L2_CID_AUDIO_COMPRESSION_GAIN: return "Audio Compression Gain";
case V4L2_CID_AUDIO_COMPRESSION_THRESHOLD: return "Audio Compression Threshold";
case V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME: return "Audio Compression Attack Time";
@@ -587,24 +588,24 @@ const char *v4l2_ctrl_get_name(u32 id)
case V4L2_CID_PILOT_TONE_ENABLED: return "Pilot Tone Feature Enabled";
case V4L2_CID_PILOT_TONE_DEVIATION: return "Pilot Tone Deviation";
case V4L2_CID_PILOT_TONE_FREQUENCY: return "Pilot Tone Frequency";
- case V4L2_CID_TUNE_PREEMPHASIS: return "Pre-emphasis settings";
+ case V4L2_CID_TUNE_PREEMPHASIS: return "Pre-Emphasis";
case V4L2_CID_TUNE_POWER_LEVEL: return "Tune Power Level";
case V4L2_CID_TUNE_ANTENNA_CAPACITOR: return "Tune Antenna Capacitor";
/* Flash controls */
- case V4L2_CID_FLASH_CLASS: return "Flash controls";
- case V4L2_CID_FLASH_LED_MODE: return "LED mode";
- case V4L2_CID_FLASH_STROBE_SOURCE: return "Strobe source";
+ case V4L2_CID_FLASH_CLASS: return "Flash Controls";
+ case V4L2_CID_FLASH_LED_MODE: return "LED Mode";
+ case V4L2_CID_FLASH_STROBE_SOURCE: return "Strobe Source";
case V4L2_CID_FLASH_STROBE: return "Strobe";
- case V4L2_CID_FLASH_STROBE_STOP: return "Stop strobe";
- case V4L2_CID_FLASH_STROBE_STATUS: return "Strobe status";
- case V4L2_CID_FLASH_TIMEOUT: return "Strobe timeout";
- case V4L2_CID_FLASH_INTENSITY: return "Intensity, flash mode";
- case V4L2_CID_FLASH_TORCH_INTENSITY: return "Intensity, torch mode";
- case V4L2_CID_FLASH_INDICATOR_INTENSITY: return "Intensity, indicator";
+ case V4L2_CID_FLASH_STROBE_STOP: return "Stop Strobe";
+ case V4L2_CID_FLASH_STROBE_STATUS: return "Strobe Status";
+ case V4L2_CID_FLASH_TIMEOUT: return "Strobe Timeout";
+ case V4L2_CID_FLASH_INTENSITY: return "Intensity, Flash Mode";
+ case V4L2_CID_FLASH_TORCH_INTENSITY: return "Intensity, Torch Mode";
+ case V4L2_CID_FLASH_INDICATOR_INTENSITY: return "Intensity, Indicator";
case V4L2_CID_FLASH_FAULT: return "Faults";
case V4L2_CID_FLASH_CHARGE: return "Charge";
- case V4L2_CID_FLASH_READY: return "Ready to strobe";
+ case V4L2_CID_FLASH_READY: return "Ready to Strobe";
default:
return NULL;
@@ -1108,8 +1109,8 @@ int v4l2_ctrl_handler_init(struct v4l2_ctrl_handler *hdl,
INIT_LIST_HEAD(&hdl->ctrls);
INIT_LIST_HEAD(&hdl->ctrl_refs);
hdl->nr_of_buckets = 1 + nr_of_controls_hint / 8;
- hdl->buckets = kzalloc(sizeof(hdl->buckets[0]) * hdl->nr_of_buckets,
- GFP_KERNEL);
+ hdl->buckets = kcalloc(hdl->nr_of_buckets, sizeof(hdl->buckets[0]),
+ GFP_KERNEL);
hdl->error = hdl->buckets ? 0 : -ENOMEM;
return hdl->error;
}