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drm/amd/display: dce11.x /dce12 update formula input

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[Description]
1. OUTSTANDING_REQUEST_LIMIT update from 0xFF to 0x1F (HW doc update)
2. using memory type to convert UMC's MCLK to Yclk.

Signed-off-by: Charlene Liu <charlene.liu@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Charlene Liu 2019-08-20 20:33:46 -04:00 committed by Alex Deucher
parent df794f679b
commit c46e5df4ac
5 changed files with 27 additions and 13 deletions
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7
drivers/gpu/drm/amd/display/dc/clk_mgr/dce110/dce110_clk_mgr.c
View File

@ -98,11 +98,14 @@ uint32_t dce110_get_min_vblank_time_us(const struct dc_state *context)
struct dc_stream_state *stream = context->streams[j];
uint32_t vertical_blank_in_pixels = 0;
uint32_t vertical_blank_time = 0;
uint32_t vertical_total_min = stream->timing.v_total;
struct dc_crtc_timing_adjust adjust = stream->adjust;
if (adjust.v_total_max != adjust.v_total_min)
vertical_total_min = adjust.v_total_min;
vertical_blank_in_pixels = stream->timing.h_total *
(stream->timing.v_total
(vertical_total_min
- stream->timing.v_addressable);
vertical_blank_time = vertical_blank_in_pixels
* 10000 / stream->timing.pix_clk_100hz;

4
drivers/gpu/drm/amd/display/dc/dce/dce_mem_input.c
View File

@ -148,7 +148,7 @@ static void dce_mi_program_pte_vm(
pte->min_pte_before_flip_horiz_scan;
REG_UPDATE(GRPH_PIPE_OUTSTANDING_REQUEST_LIMIT,
GRPH_PIPE_OUTSTANDING_REQUEST_LIMIT, 0xff);
GRPH_PIPE_OUTSTANDING_REQUEST_LIMIT, 0x7f);
REG_UPDATE_3(DVMM_PTE_CONTROL,
DVMM_PAGE_WIDTH, page_width,
@ -157,7 +157,7 @@ static void dce_mi_program_pte_vm(
REG_UPDATE_2(DVMM_PTE_ARB_CONTROL,
DVMM_PTE_REQ_PER_CHUNK, pte->pte_req_per_chunk,
DVMM_MAX_PTE_REQ_OUTSTANDING, 0xff);
DVMM_MAX_PTE_REQ_OUTSTANDING, 0x7f);
}
static void program_urgency_watermark(

16
drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c
View File

@ -987,6 +987,10 @@ static void bw_calcs_data_update_from_pplib(struct dc *dc)
struct dm_pp_clock_levels_with_latency mem_clks = {0};
struct dm_pp_wm_sets_with_clock_ranges clk_ranges = {0};
struct dm_pp_clock_levels clks = {0};
int memory_type_multiplier = MEMORY_TYPE_MULTIPLIER_CZ;
if (dc->bw_vbios && dc->bw_vbios->memory_type == bw_def_hbm)
memory_type_multiplier = MEMORY_TYPE_HBM;
/*do system clock TODO PPLIB: after PPLIB implement,
* then remove old way
@ -1026,12 +1030,12 @@ static void bw_calcs_data_update_from_pplib(struct dc *dc)
&clks);
dc->bw_vbios->low_yclk = bw_frc_to_fixed(
clks.clocks_in_khz[0] * MEMORY_TYPE_MULTIPLIER_CZ, 1000);
clks.clocks_in_khz[0] * memory_type_multiplier, 1000);
dc->bw_vbios->mid_yclk = bw_frc_to_fixed(
clks.clocks_in_khz[clks.num_levels>>1] * MEMORY_TYPE_MULTIPLIER_CZ,
clks.clocks_in_khz[clks.num_levels>>1] * memory_type_multiplier,
1000);
dc->bw_vbios->high_yclk = bw_frc_to_fixed(
clks.clocks_in_khz[clks.num_levels-1] * MEMORY_TYPE_MULTIPLIER_CZ,
clks.clocks_in_khz[clks.num_levels-1] * memory_type_multiplier,
1000);
return;
@ -1067,12 +1071,12 @@ static void bw_calcs_data_update_from_pplib(struct dc *dc)
* YCLK = UMACLK*m_memoryTypeMultiplier
*/
dc->bw_vbios->low_yclk = bw_frc_to_fixed(
mem_clks.data[0].clocks_in_khz * MEMORY_TYPE_MULTIPLIER_CZ, 1000);
mem_clks.data[0].clocks_in_khz * memory_type_multiplier, 1000);
dc->bw_vbios->mid_yclk = bw_frc_to_fixed(
mem_clks.data[mem_clks.num_levels>>1].clocks_in_khz * MEMORY_TYPE_MULTIPLIER_CZ,
mem_clks.data[mem_clks.num_levels>>1].clocks_in_khz * memory_type_multiplier,
1000);
dc->bw_vbios->high_yclk = bw_frc_to_fixed(
mem_clks.data[mem_clks.num_levels-1].clocks_in_khz * MEMORY_TYPE_MULTIPLIER_CZ,
mem_clks.data[mem_clks.num_levels-1].clocks_in_khz * memory_type_multiplier,
1000);
/* Now notify PPLib/SMU about which Watermarks sets they should select

11
drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c
View File

@ -847,6 +847,8 @@ static void bw_calcs_data_update_from_pplib(struct dc *dc)
int i;
unsigned int clk;
unsigned int latency;
/*original logic in dal3*/
int memory_type_multiplier = MEMORY_TYPE_MULTIPLIER_CZ;
/*do system clock*/
if (!dm_pp_get_clock_levels_by_type_with_latency(
@ -905,13 +907,16 @@ static void bw_calcs_data_update_from_pplib(struct dc *dc)
* ALSO always convert UMA clock (from PPLIB) to YCLK (HW formula):
* YCLK = UMACLK*m_memoryTypeMultiplier
*/
if (dc->bw_vbios->memory_type == bw_def_hbm)
memory_type_multiplier = MEMORY_TYPE_HBM;
dc->bw_vbios->low_yclk = bw_frc_to_fixed(
mem_clks.data[0].clocks_in_khz * MEMORY_TYPE_MULTIPLIER_CZ, 1000);
mem_clks.data[0].clocks_in_khz * memory_type_multiplier, 1000);
dc->bw_vbios->mid_yclk = bw_frc_to_fixed(
mem_clks.data[mem_clks.num_levels>>1].clocks_in_khz * MEMORY_TYPE_MULTIPLIER_CZ,
mem_clks.data[mem_clks.num_levels>>1].clocks_in_khz * memory_type_multiplier,
1000);
dc->bw_vbios->high_yclk = bw_frc_to_fixed(
mem_clks.data[mem_clks.num_levels-1].clocks_in_khz * MEMORY_TYPE_MULTIPLIER_CZ,
mem_clks.data[mem_clks.num_levels-1].clocks_in_khz * memory_type_multiplier,
1000);
/* Now notify PPLib/SMU about which Watermarks sets they should select

2
drivers/gpu/drm/amd/display/dc/inc/resource.h
View File

@ -31,6 +31,8 @@
#include "dm_pp_smu.h"
#define MEMORY_TYPE_MULTIPLIER_CZ 4
#define MEMORY_TYPE_HBM 2
enum dce_version resource_parse_asic_id(
struct hw_asic_id asic_id);