diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h b/drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h index 02f757dd70d4..dc0bb5bd8cac 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h @@ -39,6 +39,18 @@ enum segment_order { segment_order__non_contiguous, }; +struct dcn_hubbub_wm_set { + uint32_t wm_set; + uint32_t data_urgent; + uint32_t pte_meta_urgent; + uint32_t sr_enter; + uint32_t sr_exit; + uint32_t dram_clk_chanage; +}; + +struct dcn_hubbub_wm { + struct dcn_hubbub_wm_set sets[4]; +}; struct hubbub_funcs { void (*update_dchub)( @@ -58,6 +70,9 @@ struct hubbub_funcs { bool (*dcc_support_pixel_format)( enum surface_pixel_format format, unsigned int *bytes_per_element); + + void (*wm_read_state)(struct hubbub *hubbub, + struct dcn_hubbub_wm *wm); }; |