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| author | Eric Yang <Eric.Yang2@amd.com> | 2019-05-08 19:06:30 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-05-31 10:39:32 -0500 |
| commit | baa1fd7f32f23118f067b5af79b53998a617ef17 (patch) | |
| tree | 3634a9e4bd2ef774fc660a401fb642124f3eec73 /drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h | |
| parent | 961ea20155d79794ec581861680c6926be299898 (diff) | |
| download | linux-baa1fd7f32f23118f067b5af79b53998a617ef17.tar.gz linux-baa1fd7f32f23118f067b5af79b53998a617ef17.tar.bz2 linux-baa1fd7f32f23118f067b5af79b53998a617ef17.zip | |
drm/amd/display: Refactor clk_mgr functions
[Why]
Some HW specific implementations can be pulled out into clk_mgr.c.
[How]
* Pull get_active_display_cnt out to clk_mgr.
* Pull out shared logic in set_dispclk and set_dprefclk
Signed-off-by: Eric Yang <Eric.Yang2@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h index 0a2346a009ad..721e13135e76 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h @@ -30,6 +30,10 @@ /* Public interfaces */ +struct clk_states { + uint32_t dprefclk_khz; +}; + struct clk_mgr_funcs { /* * This function should set new clocks based on the input "safe_to_lower". @@ -46,6 +50,7 @@ struct clk_mgr_funcs { void (*init_clocks)(struct clk_mgr *clk_mgr); + void (*enable_pme_wa) (struct clk_mgr *clk_mgr); }; void dce121_clock_patch_xgmi_ss_info(struct clk_mgr *clk_mgr_base); |