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| author | Krunoslav Kovac <Krunoslav.Kovac@amd.com> | 2019-03-15 16:25:41 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-05-31 10:39:30 -0500 |
| commit | 313a9a21ff46d22ded2cfa8df8f3742227549627 (patch) | |
| tree | d995e98a149c66d61ada7762f489419229a4a422 /drivers | |
| parent | 0a32df9cfdb3f48ef77ed821f1b4a3154a234a6e (diff) | |
| download | linux-stable-313a9a21ff46d22ded2cfa8df8f3742227549627.tar.gz linux-stable-313a9a21ff46d22ded2cfa8df8f3742227549627.tar.bz2 linux-stable-313a9a21ff46d22ded2cfa8df8f3742227549627.zip | |
drm/amd/display: Add GSL source select registers
GSL is a form of locking that can be used to synchronize pipes in a
pipe-split configurations when async flip is used. Add the registers
here.
Signed-off-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h index 651b8caa4b9f..70fd56fa56c5 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.h @@ -84,7 +84,8 @@ SRI(OTG_CRC0_WINDOWA_X_CONTROL, OTG, inst),\ SRI(OTG_CRC0_WINDOWA_Y_CONTROL, OTG, inst),\ SRI(OTG_CRC0_WINDOWB_X_CONTROL, OTG, inst),\ - SRI(OTG_CRC0_WINDOWB_Y_CONTROL, OTG, inst) + SRI(OTG_CRC0_WINDOWB_Y_CONTROL, OTG, inst),\ + SR(GSL_SOURCE_SELECT) #define TG_COMMON_REG_LIST_DCN1_0(inst) \ TG_COMMON_REG_LIST_DCN(inst),\ @@ -156,6 +157,7 @@ struct dcn_optc_registers { uint32_t OTG_CRC0_WINDOWA_Y_CONTROL; uint32_t OTG_CRC0_WINDOWB_X_CONTROL; uint32_t OTG_CRC0_WINDOWB_Y_CONTROL; + uint32_t GSL_SOURCE_SELECT; }; #define TG_COMMON_MASK_SH_LIST_DCN(mask_sh)\ @@ -266,7 +268,10 @@ struct dcn_optc_registers { SF(OTG0_OTG_CRC0_WINDOWB_X_CONTROL, OTG_CRC0_WINDOWB_X_START, mask_sh),\ SF(OTG0_OTG_CRC0_WINDOWB_X_CONTROL, OTG_CRC0_WINDOWB_X_END, mask_sh),\ SF(OTG0_OTG_CRC0_WINDOWB_Y_CONTROL, OTG_CRC0_WINDOWB_Y_START, mask_sh),\ - SF(OTG0_OTG_CRC0_WINDOWB_Y_CONTROL, OTG_CRC0_WINDOWB_Y_END, mask_sh) + SF(OTG0_OTG_CRC0_WINDOWB_Y_CONTROL, OTG_CRC0_WINDOWB_Y_END, mask_sh),\ + SF(GSL_SOURCE_SELECT, GSL0_READY_SOURCE_SEL, mask_sh),\ + SF(GSL_SOURCE_SELECT, GSL1_READY_SOURCE_SEL, mask_sh),\ + SF(GSL_SOURCE_SELECT, GSL2_READY_SOURCE_SEL, mask_sh) #define TG_COMMON_MASK_SH_LIST_DCN1_0(mask_sh)\ @@ -413,7 +418,10 @@ struct dcn_optc_registers { type OTG_CRC0_WINDOWB_X_START;\ type OTG_CRC0_WINDOWB_X_END;\ type OTG_CRC0_WINDOWB_Y_START;\ - type OTG_CRC0_WINDOWB_Y_END; + type OTG_CRC0_WINDOWB_Y_END;\ + type GSL0_READY_SOURCE_SEL;\ + type GSL1_READY_SOURCE_SEL;\ + type GSL2_READY_SOURCE_SEL; #define TG_REG_FIELD_LIST(type) \ |