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کد مسائل تقاضاهای واکشی Actions Packages پروژه‌ها انتشارها دانشنامه فعالیت

drm/amd/display: Retiring set_display_requirements in dm_pp_smu.h - part4

فهرست منبع 
[Why]
In DCN we want direct DC to SMU calls, with minimal interference from
pplib.
The reason for each pp_smu interface mapping to 1 SMU message is so we
can have the sequencing of different SMU message in DC and shared across
different OS's.
This will also simplify debugging as DAL owns this interaction and
there's no confusion about division of ownership.

[How]
Part 4: Change clock units so they match the values PPLib sends to SMU.

Signed-off-by: Fatemeh Darbehani <fatemeh.darbehani@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>
This commit is contained in:
Fatemeh Darbehani
2018-10-05 17:22:32 -04:00
کامیت شده توسط Alex Deucher
والد 3917a47075
کامیت ba7b267a45
4فایلهای تغییر یافته به همراه37 افزوده شده و 37 حذف شده
دانلود پرونده وصله دانلود فایل تغییرات diff Expand all files Collapse all files

20
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c
مشاهده پرونده

@@ -485,11 +485,11 @@ void pp_rv_set_display_requirement(struct pp_smu *pp,
return;
clock.clock_type = amd_pp_dcf_clock;
clock.clock_freq_in_khz = req->hard_min_dcefclk_khz;
clock.clock_freq_in_khz = req->hard_min_dcefclk_mhz * 1000;
pp_funcs->display_clock_voltage_request(pp_handle, &clock);
clock.clock_type = amd_pp_f_clock;
clock.clock_freq_in_khz = req->hard_min_fclk_khz;
clock.clock_freq_in_khz = req->hard_min_fclk_mhz * 1000;
pp_funcs->display_clock_voltage_request(pp_handle, &clock);
}
@@ -518,13 +518,13 @@ void pp_rv_set_wm_ranges(struct pp_smu *pp,
wm_dce_clocks[i].wm_set_id =
ranges->reader_wm_sets[i].wm_inst;
wm_dce_clocks[i].wm_max_dcfclk_clk_in_khz =
ranges->reader_wm_sets[i].max_drain_clk_khz;
ranges->reader_wm_sets[i].max_drain_clk_mhz * 1000;
wm_dce_clocks[i].wm_min_dcfclk_clk_in_khz =
ranges->reader_wm_sets[i].min_drain_clk_khz;
ranges->reader_wm_sets[i].min_drain_clk_mhz * 1000;
wm_dce_clocks[i].wm_max_mem_clk_in_khz =
ranges->reader_wm_sets[i].max_fill_clk_khz;
ranges->reader_wm_sets[i].max_fill_clk_mhz * 1000;
wm_dce_clocks[i].wm_min_mem_clk_in_khz =
ranges->reader_wm_sets[i].min_fill_clk_khz;
ranges->reader_wm_sets[i].min_fill_clk_mhz * 1000;
}
for (i = 0; i < wm_with_clock_ranges.num_wm_mcif_sets; i++) {
@@ -534,13 +534,13 @@ void pp_rv_set_wm_ranges(struct pp_smu *pp,
wm_soc_clocks[i].wm_set_id =
ranges->writer_wm_sets[i].wm_inst;
wm_soc_clocks[i].wm_max_socclk_clk_in_khz =
ranges->writer_wm_sets[i].max_fill_clk_khz;
ranges->writer_wm_sets[i].max_fill_clk_mhz * 1000;
wm_soc_clocks[i].wm_min_socclk_clk_in_khz =
ranges->writer_wm_sets[i].min_fill_clk_khz;
ranges->writer_wm_sets[i].min_fill_clk_mhz * 1000;
wm_soc_clocks[i].wm_max_mem_clk_in_khz =
ranges->writer_wm_sets[i].max_drain_clk_khz;
ranges->writer_wm_sets[i].max_drain_clk_mhz * 1000;
wm_soc_clocks[i].wm_min_mem_clk_in_khz =
ranges->writer_wm_sets[i].min_drain_clk_khz;
ranges->writer_wm_sets[i].min_drain_clk_mhz * 1000;
}
pp_funcs->set_watermarks_for_clocks_ranges(pp_handle, &wm_with_clock_ranges);

32
drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
مشاهده پرونده

@@ -1423,27 +1423,27 @@ void dcn_bw_notify_pplib_of_wm_ranges(struct dc *dc)
ranges.num_reader_wm_sets = WM_SET_COUNT;
ranges.num_writer_wm_sets = WM_SET_COUNT;
ranges.reader_wm_sets[0].wm_inst = WM_A;
ranges.reader_wm_sets[0].min_drain_clk_khz = min_dcfclk_khz;
ranges.reader_wm_sets[0].max_drain_clk_khz = overdrive;
ranges.reader_wm_sets[0].min_fill_clk_khz = min_fclk_khz;
ranges.reader_wm_sets[0].max_fill_clk_khz = overdrive;
ranges.reader_wm_sets[0].min_drain_clk_mhz = min_dcfclk_khz / 1000;
ranges.reader_wm_sets[0].max_drain_clk_mhz = overdrive / 1000;
ranges.reader_wm_sets[0].min_fill_clk_mhz = min_fclk_khz / 1000;
ranges.reader_wm_sets[0].max_fill_clk_mhz = overdrive / 1000;
ranges.writer_wm_sets[0].wm_inst = WM_A;
ranges.writer_wm_sets[0].min_fill_clk_khz = socclk_khz;
ranges.writer_wm_sets[0].max_fill_clk_khz = overdrive;
ranges.writer_wm_sets[0].min_drain_clk_khz = min_fclk_khz;
ranges.writer_wm_sets[0].max_drain_clk_khz = overdrive;
ranges.writer_wm_sets[0].min_fill_clk_mhz = socclk_khz / 1000;
ranges.writer_wm_sets[0].max_fill_clk_mhz = overdrive / 1000;
ranges.writer_wm_sets[0].min_drain_clk_mhz = min_fclk_khz / 1000;
ranges.writer_wm_sets[0].max_drain_clk_mhz = overdrive / 1000;
if (dc->debug.pplib_wm_report_mode == WM_REPORT_OVERRIDE) {
ranges.reader_wm_sets[0].wm_inst = WM_A;
ranges.reader_wm_sets[0].min_drain_clk_khz = 300000;
ranges.reader_wm_sets[0].max_drain_clk_khz = 5000000;
ranges.reader_wm_sets[0].min_fill_clk_khz = 800000;
ranges.reader_wm_sets[0].max_fill_clk_khz = 5000000;
ranges.reader_wm_sets[0].min_drain_clk_mhz = 300;
ranges.reader_wm_sets[0].max_drain_clk_mhz = 5000;
ranges.reader_wm_sets[0].min_fill_clk_mhz = 800;
ranges.reader_wm_sets[0].max_fill_clk_mhz = 5000;
ranges.writer_wm_sets[0].wm_inst = WM_A;
ranges.writer_wm_sets[0].min_fill_clk_khz = 200000;
ranges.writer_wm_sets[0].max_fill_clk_khz = 5000000;
ranges.writer_wm_sets[0].min_drain_clk_khz = 800000;
ranges.writer_wm_sets[0].max_drain_clk_khz = 5000000;
ranges.writer_wm_sets[0].min_fill_clk_mhz = 200;
ranges.writer_wm_sets[0].max_fill_clk_mhz = 5000;
ranges.writer_wm_sets[0].min_drain_clk_mhz = 800;
ranges.writer_wm_sets[0].max_drain_clk_mhz = 5000;
}
ranges.reader_wm_sets[1] = ranges.writer_wm_sets[0];

6
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.c
مشاهده پرونده

@@ -266,7 +266,7 @@ static void dcn1_update_clocks(struct clk_mgr *clk_mgr,
clk_mgr->clks.fclk_khz = new_clocks->fclk_khz;
clock_voltage_req.clk_type = DM_PP_CLOCK_TYPE_FCLK;
clock_voltage_req.clocks_in_khz = new_clocks->fclk_khz;
smu_req.hard_min_fclk_khz = new_clocks->fclk_khz;
smu_req.hard_min_fclk_mhz = new_clocks->fclk_khz / 1000;
notify_hard_min_fclk_to_smu(pp_smu, new_clocks->fclk_khz);
@@ -276,7 +276,7 @@ static void dcn1_update_clocks(struct clk_mgr *clk_mgr,
//DCF Clock
if (should_set_clock(safe_to_lower, new_clocks->dcfclk_khz, clk_mgr->clks.dcfclk_khz)) {
clk_mgr->clks.dcfclk_khz = new_clocks->dcfclk_khz;
smu_req.hard_min_dcefclk_khz = new_clocks->dcfclk_khz;
smu_req.hard_min_dcefclk_mhz = new_clocks->dcfclk_khz / 1000;
send_request_to_lower = true;
}
@@ -284,7 +284,7 @@ static void dcn1_update_clocks(struct clk_mgr *clk_mgr,
if (should_set_clock(safe_to_lower,
new_clocks->dcfclk_deep_sleep_khz, clk_mgr->clks.dcfclk_deep_sleep_khz)) {
clk_mgr->clks.dcfclk_deep_sleep_khz = new_clocks->dcfclk_deep_sleep_khz;
smu_req.min_deep_sleep_dcefclk_mhz = new_clocks->dcfclk_deep_sleep_khz;
smu_req.min_deep_sleep_dcefclk_mhz = new_clocks->dcfclk_deep_sleep_khz / 1000;
send_request_to_lower = true;
}

16
drivers/gpu/drm/amd/display/dc/dm_pp_smu.h
مشاهده پرونده

@@ -55,10 +55,10 @@ struct pp_smu {
struct pp_smu_wm_set_range {
unsigned int wm_inst;
uint32_t min_fill_clk_khz;
uint32_t max_fill_clk_khz;
uint32_t min_drain_clk_khz;
uint32_t max_drain_clk_khz;
uint32_t min_fill_clk_mhz;
uint32_t max_fill_clk_mhz;
uint32_t min_drain_clk_mhz;
uint32_t max_drain_clk_mhz;
};
#define MAX_WATERMARK_SETS 4
@@ -77,15 +77,15 @@ struct pp_smu_display_requirement_rv {
*/
unsigned int display_count;
/* PPSMC_MSG_SetHardMinFclkByFreq: khz
/* PPSMC_MSG_SetHardMinFclkByFreq: mhz
* FCLK will vary with DPM, but never below requested hard min
*/
unsigned int hard_min_fclk_khz;
unsigned int hard_min_fclk_mhz;
/* PPSMC_MSG_SetHardMinDcefclkByFreq: khz
/* PPSMC_MSG_SetHardMinDcefclkByFreq: mhz
* fixed clock at requested freq, either from FCH bypass or DFS
*/
unsigned int hard_min_dcefclk_khz;
unsigned int hard_min_dcefclk_mhz;
/* PPSMC_MSG_SetMinDeepSleepDcefclk: mhz
* when DF is in cstate, dcf clock is further divided down