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Message-ID: <b393669c80274dfcbcf94c60fea8ae76@siengine.com>
Date: Fri, 8 Sep 2023 08:11:44 +0000
From: Liu Lucas/刘保柱 <lucas.liu@...ngine.com>
To: Liu Lucas/刘保柱 <lucas.liu@...ngine.com>,
"liviu.dudau@....com" <liviu.dudau@....com>,
"airlied@...il.com" <airlied@...il.com>,
"daniel@...ll.ch" <daniel@...ll.ch>
CC: "dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: 回复: [PATCH] drm/komeda: add NV12 format to support writeback layer type
Hi all,
Do you have any suggestions for the patch I submitted? Please also let me know, thank you!
Best Regards,
baozhu.liu
-----邮件原件-----
发件人: baozhu.liu <lucas.liu@...ngine.com>
发送时间: 2023年8月29日 17:30
收件人: liviu.dudau@....com; airlied@...il.com; daniel@...ll.ch
抄送: dri-devel@...ts.freedesktop.org; linux-kernel@...r.kernel.org; Liu Lucas/刘保柱 <lucas.liu@...ngine.com>
主题: [PATCH] drm/komeda: add NV12 format to support writeback layer type
When testing the d71 writeback layer function, the output format is set to NV12, and the following error message is displayed:
[drm:komeda_fb_is_layer_supported] Layer TYPE: 4 doesn't support fb FMT: NV12 little-endian (0x3231564e) with modifier: 0x0..
Check the d71 data manual, writeback layer output formats includes NV12 format.
Signed-off-by: baozhu.liu <lucas.liu@...ngine.com>
---
drivers/gpu/drm/arm/display/komeda/d71/d71_dev.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/arm/display/komeda/d71/d71_dev.c b/drivers/gpu/drm/arm/display/komeda/d71/d71_dev.c
index 6c56f5662bc7..80973975bfdb 100644
--- a/drivers/gpu/drm/arm/display/komeda/d71/d71_dev.c
+++ b/drivers/gpu/drm/arm/display/komeda/d71/d71_dev.c
@@ -521,7 +521,7 @@ static struct komeda_format_caps d71_format_caps_table[] = {
{__HW_ID(5, 1), DRM_FORMAT_YUYV, RICH, Rot_ALL_H_V, LYT_NM, AFB_TH}, /* afbc */
{__HW_ID(5, 2), DRM_FORMAT_YUYV, RICH, Flip_H_V, 0, 0},
{__HW_ID(5, 3), DRM_FORMAT_UYVY, RICH, Flip_H_V, 0, 0},
- {__HW_ID(5, 6), DRM_FORMAT_NV12, RICH, Flip_H_V, 0, 0},
+ {__HW_ID(5, 6), DRM_FORMAT_NV12, RICH_WB, Flip_H_V, 0, 0},
{__HW_ID(5, 6), DRM_FORMAT_YUV420_8BIT, RICH, Rot_ALL_H_V, LYT_NM, AFB_TH}, /* afbc */
{__HW_ID(5, 7), DRM_FORMAT_YUV420, RICH, Flip_H_V, 0, 0},
/* YUV 10bit*/
--
2.17.1
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