[PATCH v4 3/6] venus: Add a handling of QC08C compressed format
From: Stanimir Varbanov <hidden>
Date: 2022-03-03 15:07:10
Also in:
linux-arm-msm, linux-media, lkml
Subsystem:
arm/qualcomm mailing list, media input infrastructure (v4l/dvb), qualcomm venus video accelerator driver, the rest · Maintainers:
Mauro Carvalho Chehab, Vikash Garodia, Dikshita Agarwal, Linus Torvalds
This adds QC08C compressed pixel format in the Venus driver, and make it possible to discover from v4l2 clients. Signed-off-by: Stanimir Varbanov <redacted> --- drivers/media/platform/qcom/venus/helpers.c | 2 ++ drivers/media/platform/qcom/venus/vdec.c | 18 +++++++++++++++--- 2 files changed, 17 insertions(+), 3 deletions(-)
diff --git a/drivers/media/platform/qcom/venus/helpers.c b/drivers/media/platform/qcom/venus/helpers.c
index 52b198a194b3..7144747398b6 100644
--- a/drivers/media/platform/qcom/venus/helpers.c
+++ b/drivers/media/platform/qcom/venus/helpers.c@@ -592,6 +592,8 @@ static u32 to_hfi_raw_fmt(u32 v4l2_fmt) return HFI_COLOR_FORMAT_NV12; case V4L2_PIX_FMT_NV21: return HFI_COLOR_FORMAT_NV21; + case V4L2_PIX_FMT_QC08C: + return HFI_COLOR_FORMAT_NV12_UBWC; default: break; }
diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platform/qcom/venus/vdec.c
index 91da3f509724..eb02e45a512b 100644
--- a/drivers/media/platform/qcom/venus/vdec.c
+++ b/drivers/media/platform/qcom/venus/vdec.c@@ -31,6 +31,10 @@ */ static const struct venus_format vdec_formats[] = { { + .pixfmt = V4L2_PIX_FMT_QC08C, + .num_planes = 1, + .type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, + }, { .pixfmt = V4L2_PIX_FMT_NV12, .num_planes = 1, .type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE,
@@ -106,6 +110,10 @@ find_format(struct venus_inst *inst, u32 pixfmt, u32 type) !venus_helper_check_codec(inst, fmt[i].pixfmt)) return NULL; + if (V4L2_TYPE_IS_CAPTURE(type) && + !venus_helper_check_format(inst, fmt[i].pixfmt)) + return NULL; + return &fmt[i]; }
@@ -124,8 +132,12 @@ find_format_by_index(struct venus_inst *inst, unsigned int index, u32 type) if (fmt[i].type != type) continue; - valid = type != V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE || - venus_helper_check_codec(inst, fmt[i].pixfmt); + + if (V4L2_TYPE_IS_OUTPUT(type)) + valid = venus_helper_check_codec(inst, fmt[i].pixfmt); + else if (V4L2_TYPE_IS_CAPTURE(type)) + valid = venus_helper_check_format(inst, fmt[i].pixfmt); + if (k == index && valid) break; if (valid)
@@ -1525,7 +1537,7 @@ static const struct hfi_inst_ops vdec_hfi_ops = { static void vdec_inst_init(struct venus_inst *inst) { inst->hfi_codec = HFI_VIDEO_CODEC_H264; - inst->fmt_out = &vdec_formats[6]; + inst->fmt_out = &vdec_formats[7]; inst->fmt_cap = &vdec_formats[0]; inst->width = frame_width_min(inst); inst->height = ALIGN(frame_height_min(inst), 32);
--
2.25.1