media: allegro: remove profile and level from channel
authorMichael Tretter <m.tretter@pengutronix.de>
Thu, 3 Dec 2020 11:01:00 +0000 (12:01 +0100)
committerMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Wed, 27 Jan 2021 15:12:16 +0000 (16:12 +0100)
The profile and level are straight copies from the v4l2-ctrls. Avoid
duplication and directly read the value of the v4l2-ctrl.

Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
drivers/media/platform/allegro-dvt/allegro-core.c

index ea30426..de65712 100644 (file)
@@ -195,8 +195,6 @@ struct allegro_channel {
        unsigned int osequence;
 
        u32 codec;
-       enum v4l2_mpeg_video_h264_profile profile;
-       enum v4l2_mpeg_video_h264_level level;
        unsigned int sizeimage_encoded;
        unsigned int csequence;
 
@@ -924,6 +922,8 @@ static int fill_create_channel_param(struct allegro_channel *channel,
        int b_frame_qp = v4l2_ctrl_g_ctrl(channel->mpeg_video_h264_b_frame_qp);
        int bitrate_mode = v4l2_ctrl_g_ctrl(channel->mpeg_video_bitrate_mode);
        unsigned int cpb_size = v4l2_ctrl_g_ctrl(channel->mpeg_video_cpb_size);
+       enum v4l2_mpeg_video_h264_profile profile;
+       enum v4l2_mpeg_video_h264_level level;
 
        param->width = channel->width;
        param->height = channel->height;
@@ -931,11 +931,13 @@ static int fill_create_channel_param(struct allegro_channel *channel,
        param->colorspace =
                v4l2_colorspace_to_mcu_colorspace(channel->colorspace);
        param->src_mode = 0x0;
-       param->profile = v4l2_profile_to_mcu_profile(channel->profile);
-       param->constraint_set_flags = BIT(1);
+
        param->codec = channel->codec;
-       param->level = v4l2_level_to_mcu_level(channel->level);
-       param->tier = 0;
+       profile = v4l2_ctrl_g_ctrl(channel->mpeg_video_h264_profile);
+       level = v4l2_ctrl_g_ctrl(channel->mpeg_video_h264_level);
+       param->profile = v4l2_profile_to_mcu_profile(profile);
+       param->constraint_set_flags = BIT(1);
+       param->level = v4l2_level_to_mcu_level(level);
 
        param->log2_max_poc = LOG2_MAX_PIC_ORDER_CNT;
        param->log2_max_frame_num = channel->log2_max_frame_num;
@@ -1277,6 +1279,8 @@ static ssize_t allegro_h264_write_sps(struct allegro_channel *channel,
        /* Calculation of crop units in Rec. ITU-T H.264 (04/2017) p. 76 */
        unsigned int crop_unit_x = 2;
        unsigned int crop_unit_y = 2;
+       enum v4l2_mpeg_video_h264_profile profile;
+       enum v4l2_mpeg_video_h264_level level;
        unsigned int cpb_size;
        unsigned int cpb_size_scale;
 
@@ -1284,14 +1288,17 @@ static ssize_t allegro_h264_write_sps(struct allegro_channel *channel,
        if (!sps)
                return -ENOMEM;
 
-       sps->profile_idc = nal_h264_profile_from_v4l2(channel->profile);
+       profile = v4l2_ctrl_g_ctrl(channel->mpeg_video_h264_profile);
+       level = v4l2_ctrl_g_ctrl(channel->mpeg_video_h264_level);
+
+       sps->profile_idc = nal_h264_profile_from_v4l2(profile);
        sps->constraint_set0_flag = 0;
        sps->constraint_set1_flag = 1;
        sps->constraint_set2_flag = 0;
        sps->constraint_set3_flag = 0;
        sps->constraint_set4_flag = 0;
        sps->constraint_set5_flag = 0;
-       sps->level_idc = nal_h264_level_from_v4l2(channel->level);
+       sps->level_idc = nal_h264_level_from_v4l2(level);
        sps->seq_parameter_set_id = 0;
        sps->log2_max_frame_num_minus4 = LOG2_MAX_FRAME_NUM - 4;
        sps->pic_order_cnt_type = 0;
@@ -2076,7 +2083,6 @@ static void allegro_channel_adjust(struct allegro_channel *channel)
        __v4l2_ctrl_modify_range(ctrl, min, ctrl->maximum,
                                 ctrl->step, ctrl->default_value);
        v4l2_ctrl_unlock(ctrl);
-       channel->level = v4l2_ctrl_g_ctrl(channel->mpeg_video_h264_level);
 
        ctrl = channel->mpeg_video_bitrate;
        max = maximum_bitrate(v4l2_ctrl_g_ctrl(channel->mpeg_video_h264_level));
@@ -2130,9 +2136,6 @@ static void allegro_set_default_params(struct allegro_channel *channel)
        channel->sizeimage_raw = channel->stride * channel->height * 3 / 2;
 
        channel->codec = V4L2_PIX_FMT_H264;
-       channel->profile = V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE;
-       channel->level =
-               select_minimum_h264_level(channel->width, channel->height);
 }
 
 static int allegro_queue_setup(struct vb2_queue *vq,
@@ -2377,9 +2380,6 @@ static int allegro_s_ctrl(struct v4l2_ctrl *ctrl)
                 "s_ctrl: %s = %d\n", v4l2_ctrl_get_name(ctrl->id), ctrl->val);
 
        switch (ctrl->id) {
-       case V4L2_CID_MPEG_VIDEO_H264_LEVEL:
-               channel->level = ctrl->val;
-               break;
        case V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE:
                channel->frame_rc_enable = ctrl->val;
                break;