diff options
| author | Sridevi Arvindekar <sarvinde@amd.com> | 2025-09-10 11:04:07 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-09-23 10:27:32 -0400 |
| commit | 0bf6b216d4783cb51f9af05a49d3cce4fc22dc24 (patch) | |
| tree | d814f400c2fc05185334460e4475333ed755c4a5 /drivers/gpu/drm/amd/display | |
| parent | 3451021a9e153e3f3067c90429c8317c126e159e (diff) | |
drm/amd/display: Fix for test crash due to power gating
[Why/How]
Call power gating routine only if it is defined.
Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Signed-off-by: Sridevi Arvindekar <sarvinde@amd.com>
Signed-off-by: Ivan Lipski <ivan.lipski@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c index 417f2679723e..95af58cbb92a 100644 --- a/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c @@ -3131,7 +3131,8 @@ void dcn20_fpga_init_hw(struct dc *dc) res_pool->dccg->funcs->dccg_init(res_pool->dccg); //Enable ability to power gate / don't force power on permanently - hws->funcs.enable_power_gating_plane(hws, true); + if (hws->funcs.enable_power_gating_plane) + hws->funcs.enable_power_gating_plane(hws, true); // Specific to FPGA dccg and registers REG_WRITE(RBBMIF_TIMEOUT_DIS, 0xFFFFFFFF); |