FROMLIST: media: qcom: venus: relax encoder frame/blur dimension steps on v4

Encoder HFI capabilities on v4 advertise a 16-pixel step for frame and
blur dimensions. This is overly restrictive and can cause userspace caps
negotiation to fail even for valid resolutions.

Relax the advertised step size to 1 and keep alignment enforcement in
buffer layout and size calculations.

Link: https://lore.kernel.org/linux-arm-msm/20260331-fix_venus_bug_issue-v1-2-e4ae7a1d8db2@oss.qualcomm.com

Fixes: 8b88cab ("media: venus: hfi_plat_v4: Populate codecs and capabilities for v4")
Signed-off-by: Renjiang Han <renjiang.han@oss.qualcomm.com>

Author: Renjiang Han

drivers/media/platform/qcom/venus/hfi_platform_v4.c

@@ -136,8 +136,8 @@ static const struct hfi_plat_caps caps[] = {
 	.codec = HFI_VIDEO_CODEC_H264,
 	.domain = VIDC_SESSION_TYPE_ENC,
 	.cap_bufs_mode_dynamic = true,
-	.caps[0] = {HFI_CAPABILITY_FRAME_WIDTH, 96, 4096, 16},
-	.caps[1] = {HFI_CAPABILITY_FRAME_HEIGHT, 96, 4096, 16},
+	.caps[0] = {HFI_CAPABILITY_FRAME_WIDTH, 96, 4096, 1},
+	.caps[1] = {HFI_CAPABILITY_FRAME_HEIGHT, 96, 4096, 1},
 	.caps[2] = {HFI_CAPABILITY_MBS_PER_FRAME, 1, 36864, 1},
 	.caps[3] = {HFI_CAPABILITY_BITRATE, 1, 120000000, 1},
 	.caps[4] = {HFI_CAPABILITY_SCALE_X, 8192, 65536, 1},
@@ -173,8 +173,8 @@ static const struct hfi_plat_caps caps[] = {
 	.codec = HFI_VIDEO_CODEC_HEVC,
 	.domain = VIDC_SESSION_TYPE_ENC,
 	.cap_bufs_mode_dynamic = true,
-	.caps[0] = {HFI_CAPABILITY_FRAME_WIDTH, 96, 4096, 16},
-	.caps[1] = {HFI_CAPABILITY_FRAME_HEIGHT, 96, 4096, 16},
+	.caps[0] = {HFI_CAPABILITY_FRAME_WIDTH, 96, 4096, 1},
+	.caps[1] = {HFI_CAPABILITY_FRAME_HEIGHT, 96, 4096, 1},
 	.caps[2] = {HFI_CAPABILITY_MBS_PER_FRAME, 1, 36864, 1},
 	.caps[3] = {HFI_CAPABILITY_BITRATE, 1, 120000000, 1},
 	.caps[4] = {HFI_CAPABILITY_SCALE_X, 8192, 65536, 1},
@@ -195,8 +195,8 @@ static const struct hfi_plat_caps caps[] = {
 	.caps[19] = {HFI_CAPABILITY_RATE_CONTROL_MODES, 0x1000001, 0x1000005, 1},
 	.caps[20] = {HFI_CAPABILITY_COLOR_SPACE_CONVERSION, 0, 2, 1},
 	.caps[21] = {HFI_CAPABILITY_ROTATION, 1, 4, 90},
-	.caps[22] = {HFI_CAPABILITY_BLUR_WIDTH, 96, 4096, 16},
-	.caps[23] = {HFI_CAPABILITY_BLUR_HEIGHT, 96, 4096, 16},
+	.caps[22] = {HFI_CAPABILITY_BLUR_WIDTH, 96, 4096, 1},
+	.caps[23] = {HFI_CAPABILITY_BLUR_HEIGHT, 96, 4096, 1},
 	.num_caps = 24,
 	.pl[0] = {HFI_HEVC_PROFILE_MAIN, HFI_HEVC_LEVEL_6 | HFI_HEVC_TIER_HIGH0},
 	.pl[1] = {HFI_HEVC_PROFILE_MAIN10, HFI_HEVC_LEVEL_6 | HFI_HEVC_TIER_HIGH0},
@@ -210,8 +210,8 @@ static const struct hfi_plat_caps caps[] = {
 	.codec = HFI_VIDEO_CODEC_VP8,
 	.domain = VIDC_SESSION_TYPE_ENC,
 	.cap_bufs_mode_dynamic = true,
-	.caps[0] = {HFI_CAPABILITY_FRAME_WIDTH, 96, 4096, 16},
-	.caps[1] = {HFI_CAPABILITY_FRAME_HEIGHT, 96, 4096, 16},
+	.caps[0] = {HFI_CAPABILITY_FRAME_WIDTH, 96, 4096, 1},
+	.caps[1] = {HFI_CAPABILITY_FRAME_HEIGHT, 96, 4096, 1},
 	.caps[2] = {HFI_CAPABILITY_MBS_PER_FRAME, 1, 36864, 1},
 	.caps[3] = {HFI_CAPABILITY_BITRATE, 1, 120000000, 1},
 	.caps[4] = {HFI_CAPABILITY_SCALE_X, 8192, 65536, 1},
@@ -229,8 +229,8 @@ static const struct hfi_plat_caps caps[] = {
 	.caps[16] = {HFI_CAPABILITY_P_FRAME_QP, 0, 127, 1},
 	.caps[17] = {HFI_CAPABILITY_MAX_WORKMODES, 1, 2, 1},
 	.caps[18] = {HFI_CAPABILITY_RATE_CONTROL_MODES, 0x1000001, 0x1000005, 1},
-	.caps[19] = {HFI_CAPABILITY_BLUR_WIDTH, 96, 4096, 16},
-	.caps[20] = {HFI_CAPABILITY_BLUR_HEIGHT, 96, 4096, 16},
+	.caps[19] = {HFI_CAPABILITY_BLUR_WIDTH, 96, 4096, 1},
+	.caps[20] = {HFI_CAPABILITY_BLUR_HEIGHT, 96, 4096, 1},
 	.caps[21] = {HFI_CAPABILITY_COLOR_SPACE_CONVERSION, 0, 2, 1},
 	.caps[22] = {HFI_CAPABILITY_ROTATION, 1, 4, 90},
 	.num_caps = 23,