From: Jackson.lee Date: Tue, 17 Dec 2024 04:51:22 +0000 (+0900) Subject: media: chips-media: wave5: Fix gray color on screen X-Git-Tag: v6.12.24~165 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7fafaf00cc5fd1fd7b828a1dc73bda79683b629b;p=thirdparty%2Fkernel%2Fstable.git media: chips-media: wave5: Fix gray color on screen commit 6bae4d5053da634eecb611118e7cd91a677a4bbf upstream. When a decoder instance is created, the W5_CMD_ERR_CONCEAL register should be initialized to 0. Otherwise, gray color is occasionally displayed on the screen while decoding. Fixes: 45d1a2b93277 ("media: chips-media: wave5: Add vpuapi layer") Cc: stable@vger.kernel.org Signed-off-by: Jackson.lee Signed-off-by: Nas Chung Reviewed-by: Nicolas Dufresne Signed-off-by: Sebastian Fricke Signed-off-by: Hans Verkuil Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/media/platform/chips-media/wave5/wave5-hw.c b/drivers/media/platform/chips-media/wave5/wave5-hw.c index c89aafabc7421..710311d851138 100644 --- a/drivers/media/platform/chips-media/wave5/wave5-hw.c +++ b/drivers/media/platform/chips-media/wave5/wave5-hw.c @@ -576,7 +576,7 @@ int wave5_vpu_build_up_dec_param(struct vpu_instance *inst, vpu_write_reg(inst->dev, W5_CMD_NUM_CQ_DEPTH_M1, WAVE521_COMMAND_QUEUE_DEPTH - 1); } - + vpu_write_reg(inst->dev, W5_CMD_ERR_CONCEAL, 0); ret = send_firmware_command(inst, W5_CREATE_INSTANCE, true, NULL, NULL); if (ret) { wave5_vdi_free_dma_memory(vpu_dev, &p_dec_info->vb_work);