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[v2,02/23] media: iris: Update CAPTURE format info based on OUTPUT format

Message ID 20250428-qcom-iris-hevc-vp9-v2-2-3a6013ecb8a5@quicinc.com
State New
Headers show
Series Add support for HEVC and VP9 codecs in decoder | expand

Commit Message

Dikshita Agarwal April 28, 2025, 9:28 a.m. UTC 
Update the width, height and buffer size of CAPTURE based on the
resolution set to OUTPUT via VIDIOC_S_FMT. This is required to set the
updated capture resolution to firmware when S_FMT is called only for
OUTPUT.

Cc: stable@vger.kernel.org
Fixes: b530b95de22c ("media: iris: implement s_fmt, g_fmt and try_fmt ioctls")
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Dikshita Agarwal <quic_dikshita@quicinc.com>
---
 drivers/media/platform/qcom/iris/iris_vdec.c | 5 +++++
 1 file changed, 5 insertions(+)
diff mbox series

Patch

diff --git a/drivers/media/platform/qcom/iris/iris_vdec.c b/drivers/media/platform/qcom/iris/iris_vdec.c
index 2c1a7162d2da..71751365b000 100644
--- a/drivers/media/platform/qcom/iris/iris_vdec.c
+++ b/drivers/media/platform/qcom/iris/iris_vdec.c
@@ -171,6 +171,11 @@  int iris_vdec_s_fmt(struct iris_inst *inst, struct v4l2_format *f)
 		output_fmt->fmt.pix_mp.ycbcr_enc = f->fmt.pix_mp.ycbcr_enc;
 		output_fmt->fmt.pix_mp.quantization = f->fmt.pix_mp.quantization;
 
+		/* Update capture format based on new ip w/h */
+		output_fmt->fmt.pix_mp.width = ALIGN(f->fmt.pix_mp.width, 128);
+		output_fmt->fmt.pix_mp.height = ALIGN(f->fmt.pix_mp.height, 32);
+		inst->buffers[BUF_OUTPUT].size = iris_get_buffer_size(inst, BUF_OUTPUT);
+
 		inst->crop.left = 0;
 		inst->crop.top = 0;
 		inst->crop.width = f->fmt.pix_mp.width;