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| author |   Alex Deucher <alexander.deucher@amd.com> | 2017-06-15 16:27:42 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-09-26 18:06:51 -0400 |
| commit | ff5ef99248662ef98a64c11c5370ecd9fbbf57a6 (patch) | |
| tree | 1bf411efad623fd346b6fa482c1ae7c26bf5ebad /drivers/gpu/drm/amd/display/dc/inc/hw/mem_input.h | |
| parent | drm/amdgpu/display: Add irq support for DCN (diff) | |
| download | linux-dev-ff5ef99248662ef98a64c11c5370ecd9fbbf57a6.tar.xz linux-dev-ff5ef99248662ef98a64c11c5370ecd9fbbf57a6.zip | |
drm/amdgpu/display: Enable DCN in DC
Enable DCN in DC.
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/inc/hw/mem_input.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/inc/hw/mem_input.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/mem_input.h b/drivers/gpu/drm/amd/display/dc/inc/hw/mem_input.h index 179f5ad70f48..0880ce98c90c 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/mem_input.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/mem_input.h @@ -31,6 +31,30 @@ #include "dce/dce_mem_input.h" /* temporary */ +#if defined(CONFIG_DRM_AMD_DC_DCN1_0) +#include "dml/display_mode_structs.h" + +struct cstate_pstate_watermarks_st { + uint32_t cstate_exit_ns; + uint32_t cstate_enter_plus_exit_ns; + uint32_t pstate_change_ns; +}; + +struct dcn_watermarks { + uint32_t pte_meta_urgent_ns; + uint32_t urgent_ns; + struct cstate_pstate_watermarks_st cstate_pstate; +}; + +struct dcn_watermark_set { + struct dcn_watermarks a; + struct dcn_watermarks b; + struct dcn_watermarks c; + struct dcn_watermarks d; +}; + +#endif + struct stutter_modes { bool enhanced; bool quad_dmif_buffer; @@ -52,6 +76,23 @@ struct mem_input { }; struct mem_input_funcs { +#if defined(CONFIG_DRM_AMD_DC_DCN1_0) + void (*program_watermarks)( + struct mem_input *mem_input, + struct dcn_watermark_set *watermarks, + unsigned int refclk_period_ns); + + void (*mem_input_setup)( + struct mem_input *mem_input, + struct _vcs_dpi_display_dlg_regs_st *dlg_regs, + struct _vcs_dpi_display_ttu_regs_st *ttu_regs, + struct _vcs_dpi_display_rq_regs_st *rq_regs, + struct _vcs_dpi_display_pipe_dest_params_st *pipe_dest); + + void (*disable_request)(struct mem_input *mem_input); + +#endif + void (*mem_input_program_display_marks)( struct mem_input *mem_input, struct bw_watermarks nbp, |