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drm/amd/display: Set dispclk and dprefclock directly

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[Why]
To simply logic for setting DCN specific clocks, we will send
SMU message directly through the VBIOS message box.

[How]
Add new structure in pp_smu to hold functions to set clocks
through vbios message box

Signed-off-by: Eric Yang <Eric.Yang2@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Eric Yang
2019-04-03 15:40:05 -04:00
committed by Alex Deucher
parent 4cd75ff096
commit 21e471f085
8 changed files with 136 additions and 23 deletions
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3
drivers/gpu/drm/amd/display/include/dal_asic_id.h
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@@ -131,11 +131,12 @@
#define INTERNAL_REV_RAVEN_A0 0x00 /* First spin of Raven */
#define RAVEN_A0 0x01
#define RAVEN_B0 0x21
#define PICASSO_A0 0x41
#if defined(CONFIG_DRM_AMD_DC_DCN1_01)
/* DCN1_01 */
#define PICASSO_A0 0x41
#define RAVEN2_A0 0x81
#endif
#define RAVEN1_F0 0xF0
#define RAVEN_UNKNOWN 0xFF
#if defined(CONFIG_DRM_AMD_DC_DCN1_01)