From: Laurent Pinchart Date: Wed, 7 Sep 2016 00:04:53 +0000 (-0300) Subject: [media] v4l: vsp1: Add support for capture and output in HSV formats X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=bc9b91e6be38b54a7b245969d0a9247791705e6a;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git [media] v4l: vsp1: Add support for capture and output in HSV formats Support both the HSV24 and HSV32 formats. From a hardware point of view pretend the formats are RGB, the RPF and WPF will just pass the data through without performing any processing. Signed-off-by: Laurent Pinchart Acked-by: Ricardo Ribalda Delgado Acked-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/platform/vsp1/vsp1_pipe.c b/drivers/media/platform/vsp1/vsp1_pipe.c index 756ca4ea7668..280ba0804699 100644 --- a/drivers/media/platform/vsp1/vsp1_pipe.c +++ b/drivers/media/platform/vsp1/vsp1_pipe.c @@ -78,6 +78,14 @@ static const struct vsp1_format_info vsp1_video_formats[] = { VI6_FMT_ARGB_8888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS | VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS, 1, { 32, 0, 0 }, false, false, 1, 1, false }, + { V4L2_PIX_FMT_HSV24, MEDIA_BUS_FMT_AHSV8888_1X32, + VI6_FMT_RGB_888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS | + VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS, + 1, { 24, 0, 0 }, false, false, 1, 1, false }, + { V4L2_PIX_FMT_HSV32, MEDIA_BUS_FMT_AHSV8888_1X32, + VI6_FMT_ARGB_8888, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS | + VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS, + 1, { 32, 0, 0 }, false, false, 1, 1, false }, { V4L2_PIX_FMT_UYVY, MEDIA_BUS_FMT_AYUV8_1X32, VI6_FMT_YUYV_422, VI6_RPF_DSWAP_P_LLS | VI6_RPF_DSWAP_P_LWS | VI6_RPF_DSWAP_P_WDS | VI6_RPF_DSWAP_P_BTS, diff --git a/drivers/media/platform/vsp1/vsp1_rwpf.c b/drivers/media/platform/vsp1/vsp1_rwpf.c index 66e4d7ea31d6..04104ef28fb5 100644 --- a/drivers/media/platform/vsp1/vsp1_rwpf.c +++ b/drivers/media/platform/vsp1/vsp1_rwpf.c @@ -37,6 +37,7 @@ static int vsp1_rwpf_enum_mbus_code(struct v4l2_subdev *subdev, { static const unsigned int codes[] = { MEDIA_BUS_FMT_ARGB8888_1X32, + MEDIA_BUS_FMT_AHSV8888_1X32, MEDIA_BUS_FMT_AYUV8_1X32, }; @@ -78,6 +79,7 @@ static int vsp1_rwpf_set_format(struct v4l2_subdev *subdev, /* Default to YUV if the requested format is not supported. */ if (fmt->format.code != MEDIA_BUS_FMT_ARGB8888_1X32 && + fmt->format.code != MEDIA_BUS_FMT_AHSV8888_1X32 && fmt->format.code != MEDIA_BUS_FMT_AYUV8_1X32) fmt->format.code = MEDIA_BUS_FMT_AYUV8_1X32; diff --git a/drivers/media/platform/vsp1/vsp1_video.c b/drivers/media/platform/vsp1/vsp1_video.c index d351b9c768d2..41e8b096dab8 100644 --- a/drivers/media/platform/vsp1/vsp1_video.c +++ b/drivers/media/platform/vsp1/vsp1_video.c @@ -124,6 +124,11 @@ static int __vsp1_video_try_format(struct vsp1_video *video, pix->pixelformat = info->fourcc; pix->colorspace = V4L2_COLORSPACE_SRGB; pix->field = V4L2_FIELD_NONE; + + if (info->fourcc == V4L2_PIX_FMT_HSV24 || + info->fourcc == V4L2_PIX_FMT_HSV32) + pix->hsv_enc = V4L2_HSV_ENC_256; + memset(pix->reserved, 0, sizeof(pix->reserved)); /* Align the width and height for YUV 4:2:2 and 4:2:0 formats. */