diff options
| author | Jun Lei <Jun.Lei@amd.com> | 2019-06-05 10:53:40 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-07-18 14:18:08 -0500 |
| commit | 6d988a557ee8bd0970c46aea94396ff4815724cd (patch) | |
| tree | 88134ad78c8f807201a3da1dd234a4373c7e1e08 /drivers/gpu/drm/amd | |
| parent | 771b286379282ee9676c4233093e4e3c33c78346 (diff) | |
| download | lwn-6d988a557ee8bd0970c46aea94396ff4815724cd.tar.gz lwn-6d988a557ee8bd0970c46aea94396ff4815724cd.zip | |
drm/amd/display: swap system aperture high/low
[why]
Currently logical values are swapped in HW, causing
system aperture to be undefined, so VA and PA cannot co-exist
[how]
program values correctly
Signed-off-by: Jun Lei <Jun.Lei@amd.com>
Reviewed-by: Yongqiang Sun <yongqiang.sun@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c index 94f2f9fc6956..710727e5d0f8 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c @@ -1153,8 +1153,8 @@ void dcn20_enable_plane( apt.sys_default.quad_part = 0; - apt.sys_high.quad_part = dc->vm_pa_config.system_aperture.start_addr; - apt.sys_low.quad_part = dc->vm_pa_config.system_aperture.end_addr; + apt.sys_low.quad_part = dc->vm_pa_config.system_aperture.start_addr; + apt.sys_high.quad_part = dc->vm_pa_config.system_aperture.end_addr; // Program system aperture settings pipe_ctx->plane_res.hubp->funcs->hubp_set_vm_system_aperture_settings(pipe_ctx->plane_res.hubp, &apt); |