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path: root/drivers/media/video/omap3isp/ispccdc.c
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Diffstat (limited to 'drivers/media/video/omap3isp/ispccdc.c')
-rw-r--r--drivers/media/video/omap3isp/ispccdc.c37
1 files changed, 30 insertions, 7 deletions
diff --git a/drivers/media/video/omap3isp/ispccdc.c b/drivers/media/video/omap3isp/ispccdc.c
index 5ff9d14ce710..39d501bda636 100644
--- a/drivers/media/video/omap3isp/ispccdc.c
+++ b/drivers/media/video/omap3isp/ispccdc.c
@@ -43,6 +43,12 @@ __ccdc_get_format(struct isp_ccdc_device *ccdc, struct v4l2_subdev_fh *fh,
43 43
44static const unsigned int ccdc_fmts[] = { 44static const unsigned int ccdc_fmts[] = {
45 V4L2_MBUS_FMT_Y8_1X8, 45 V4L2_MBUS_FMT_Y8_1X8,
46 V4L2_MBUS_FMT_Y10_1X10,
47 V4L2_MBUS_FMT_Y12_1X12,
48 V4L2_MBUS_FMT_SGRBG8_1X8,
49 V4L2_MBUS_FMT_SRGGB8_1X8,
50 V4L2_MBUS_FMT_SBGGR8_1X8,
51 V4L2_MBUS_FMT_SGBRG8_1X8,
46 V4L2_MBUS_FMT_SGRBG10_1X10, 52 V4L2_MBUS_FMT_SGRBG10_1X10,
47 V4L2_MBUS_FMT_SRGGB10_1X10, 53 V4L2_MBUS_FMT_SRGGB10_1X10,
48 V4L2_MBUS_FMT_SBGGR10_1X10, 54 V4L2_MBUS_FMT_SBGGR10_1X10,
@@ -1110,21 +1116,38 @@ static void ccdc_configure(struct isp_ccdc_device *ccdc)
1110 struct isp_parallel_platform_data *pdata = NULL; 1116 struct isp_parallel_platform_data *pdata = NULL;
1111 struct v4l2_subdev *sensor; 1117 struct v4l2_subdev *sensor;
1112 struct v4l2_mbus_framefmt *format; 1118 struct v4l2_mbus_framefmt *format;
1119 const struct isp_format_info *fmt_info;
1120 struct v4l2_subdev_format fmt_src;
1121 unsigned int depth_out;
1122 unsigned int depth_in = 0;
1113 struct media_pad *pad; 1123 struct media_pad *pad;
1114 unsigned long flags; 1124 unsigned long flags;
1125 unsigned int shift;
1115 u32 syn_mode; 1126 u32 syn_mode;
1116 u32 ccdc_pattern; 1127 u32 ccdc_pattern;
1117 1128
1118 if (ccdc->input == CCDC_INPUT_PARALLEL) { 1129 pad = media_entity_remote_source(&ccdc->pads[CCDC_PAD_SINK]);
1119 pad = media_entity_remote_source(&ccdc->pads[CCDC_PAD_SINK]); 1130 sensor = media_entity_to_v4l2_subdev(pad->entity);
1120 sensor = media_entity_to_v4l2_subdev(pad->entity); 1131 if (ccdc->input == CCDC_INPUT_PARALLEL)
1121 pdata = &((struct isp_v4l2_subdevs_group *)sensor->host_priv) 1132 pdata = &((struct isp_v4l2_subdevs_group *)sensor->host_priv)
1122 ->bus.parallel; 1133 ->bus.parallel;
1134
1135 /* Compute shift value for lane shifter to configure the bridge. */
1136 fmt_src.pad = pad->index;
1137 fmt_src.which = V4L2_SUBDEV_FORMAT_ACTIVE;
1138 if (!v4l2_subdev_call(sensor, pad, get_fmt, NULL, &fmt_src)) {
1139 fmt_info = omap3isp_video_format_info(fmt_src.format.code);
1140 depth_in = fmt_info->bpp;
1123 } 1141 }
1124 1142
1125 omap3isp_configure_bridge(isp, ccdc->input, pdata); 1143 fmt_info = omap3isp_video_format_info
1144 (isp->isp_ccdc.formats[CCDC_PAD_SINK].code);
1145 depth_out = fmt_info->bpp;
1146
1147 shift = depth_in - depth_out;
1148 omap3isp_configure_bridge(isp, ccdc->input, pdata, shift);
1126 1149
1127 ccdc->syncif.datsz = pdata ? pdata->width : 10; 1150 ccdc->syncif.datsz = depth_out;
1128 ccdc_config_sync_if(ccdc, &ccdc->syncif); 1151 ccdc_config_sync_if(ccdc, &ccdc->syncif);
1129 1152
1130 /* CCDC_PAD_SINK */ 1153 /* CCDC_PAD_SINK */
@@ -1338,7 +1361,7 @@ static int ccdc_sbl_wait_idle(struct isp_ccdc_device *ccdc,
1338 * @ccdc: Pointer to ISP CCDC device. 1361 * @ccdc: Pointer to ISP CCDC device.
1339 * @event: Pointing which event trigger handler 1362 * @event: Pointing which event trigger handler
1340 * 1363 *
1341 * Return 1 when the event and stopping request combination is satisfyied, 1364 * Return 1 when the event and stopping request combination is satisfied,
1342 * zero otherwise. 1365 * zero otherwise.
1343 */ 1366 */
1344static int __ccdc_handle_stopping(struct isp_ccdc_device *ccdc, u32 event) 1367static int __ccdc_handle_stopping(struct isp_ccdc_device *ccdc, u32 event)
@@ -1618,7 +1641,7 @@ static int ccdc_video_queue(struct isp_video *video, struct isp_buffer *buffer)
1618 1641
1619 ccdc_set_outaddr(ccdc, buffer->isp_addr); 1642 ccdc_set_outaddr(ccdc, buffer->isp_addr);
1620 1643
1621 /* We now have a buffer queued on the output, restart the pipeline in 1644 /* We now have a buffer queued on the output, restart the pipeline
1622 * on the next CCDC interrupt if running in continuous mode (or when 1645 * on the next CCDC interrupt if running in continuous mode (or when
1623 * starting the stream). 1646 * starting the stream).
1624 */ 1647 */