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drm/amd/display: Update idle optimization handling

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[How]
 - use dc interface instead of hwss interface in cursor functions, to keep
dc->idle_optimizations_allowed updated
 - add dc interface to check if idle optimizations might apply to a plane

Signed-off-by: Joshua Aberback <joshua.aberback@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Joshua Aberback
2020-08-31 01:58:03 -04:00
committed by Alex Deucher
parent f01afd1ee4
commit e74c8a4611
8 changed files with 31 additions and 2 deletions
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13
drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c
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@@ -814,6 +814,19 @@ bool dcn30_apply_idle_power_optimizations(struct dc *dc, bool enable)
return true;
}
bool dcn30_does_plane_fit_in_mall(struct dc *dc, struct dc_plane_state *plane)
{
// add meta size?
unsigned int surface_size = plane->plane_size.surface_pitch * plane->plane_size.surface_size.height *
(plane->format >= SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616 ? 8 : 4);
unsigned int mall_size = dc->caps.mall_size_total;
if (dc->debug.mall_size_override)
mall_size = 1024 * 1024 * dc->debug.mall_size_override;
return (surface_size + dc->caps.cursor_cache_size) < mall_size;
}
void dcn30_hardware_release(struct dc *dc)
{
/* if pstate unsupported, force it supported */