RE: [PATCH 3/4] SWDEV-227979 - Add 4k resolution for virtual display

[Liu, Monk]

Reviewed-by: Monk Liu < monk....@amd.com>

_____________________________________
Monk Liu|GPU Virtualization Team |AMD


-----Original Message-----
From: amd-gfx <amd-gfx-boun...@lists.freedesktop.org> On Behalf Of Emily Deng
Sent: Wednesday, March 25, 2020 4:33 PM
To: amd-gfx@lists.freedesktop.org
Cc: Deng, Emily <emily.d...@amd.com>
Subject: [PATCH 3/4] SWDEV-227979 - Add 4k resolution for virtual display

Add 4k resolution for virtual connector.

Signed-off-by: Emily Deng <emily.d...@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/dce_virtual.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/dce_virtual.c 
b/drivers/gpu/drm/amd/amdgpu/dce_virtual.c
index 3c9f2d2..8656cb7 100644
--- a/drivers/gpu/drm/amd/amdgpu/dce_virtual.c
+++ b/drivers/gpu/drm/amd/amdgpu/dce_virtual.c
@@ -281,7 +281,7 @@ static int dce_virtual_get_modes(struct drm_connector 
*connector)
        static const struct mode_size {
                int w;
                int h;
-       } common_modes[17] = {
+       } common_modes[21] = {
                { 640,  480},
                { 720,  480},
                { 800,  600},
@@ -298,10 +298,14 @@ static int dce_virtual_get_modes(struct drm_connector 
*connector)
                {1680, 1050},
                {1600, 1200},
                {1920, 1080},
-               {1920, 1200}
+               {1920, 1200},
+               {4096, 3112},
+               {3656, 2664},
+               {3840, 2160},
+               {4096, 2160},
        };
 
-       for (i = 0; i < 17; i++) {
+       for (i = 0; i < 21; i++) {
                mode = drm_cvt_mode(dev, common_modes[i].w, common_modes[i].h, 
60, false, false, false);
                drm_mode_probed_add(connector, mode);
        }
-- 
2.7.4

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