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drm/amd/powerplay: drop unnecessary wrapper around pcie parameters setting

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This can also help to maintain clear code layer.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Evan Quan 2020-07-02 14:09:18 +08:00 committed by Alex Deucher
parent 42f75c849f
commit 778f8e6afe
8 changed files with 31 additions and 51 deletions
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33
drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
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@ -33,6 +33,7 @@
#include "navi10_ppt.h"
#include "sienna_cichlid_ppt.h"
#include "renoir_ppt.h"
#include "amd_pcie.h"
/*
* DO NOT use these for err/warn/info/debug messages.
@ -993,6 +994,7 @@ static int smu_sw_fini(void *handle)
static int smu_smc_hw_setup(struct smu_context *smu)
{
struct amdgpu_device *adev = smu->adev;
uint32_t pcie_gen = 0, pcie_width = 0;
int ret;
if (smu_is_dpm_running(smu) && adev->in_suspend) {
@ -1062,9 +1064,36 @@ static int smu_smc_hw_setup(struct smu_context *smu)
if (!smu_is_dpm_running(smu))
dev_info(adev->dev, "dpm has been disabled\n");
ret = smu_override_pcie_parameters(smu);
if (ret)
if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN4)
pcie_gen = 3;
else if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3)
pcie_gen = 2;
else if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2)
pcie_gen = 1;
else if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN1)
pcie_gen = 0;
/* Bit 31:16: LCLK DPM level. 0 is DPM0, and 1 is DPM1
* Bit 15:8: PCIE GEN, 0 to 3 corresponds to GEN1 to GEN4
* Bit 7:0: PCIE lane width, 1 to 7 corresponds is x1 to x32
*/
if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X16)
pcie_width = 6;
else if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X12)
pcie_width = 5;
else if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X8)
pcie_width = 4;
else if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X4)
pcie_width = 3;
else if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X2)
pcie_width = 2;
else if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X1)
pcie_width = 1;
ret = smu_update_pcie_parameters(smu, pcie_gen, pcie_width);
if (ret) {
dev_err(adev->dev, "Attempt to override pcie params failed!\n");
return ret;
}
ret = smu_enable_thermal_alert(smu);
if (ret) {

1
drivers/gpu/drm/amd/powerplay/arcturus_ppt.c
View File

@ -2422,7 +2422,6 @@ static const struct pptable_funcs arcturus_ppt_funcs = {
.baco_exit = smu_v11_0_baco_exit,
.get_dpm_ultimate_freq = smu_v11_0_get_dpm_ultimate_freq,
.set_soft_freq_limited_range = smu_v11_0_set_soft_freq_limited_range,
.override_pcie_parameters = NULL,
.set_df_cstate = arcturus_set_df_cstate,
.allow_xgmi_power_down = arcturus_allow_xgmi_power_down,
.log_thermal_throttling_event = arcturus_log_thermal_throttling_event,

1
drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
View File

@ -568,7 +568,6 @@ struct pptable_funcs {
int (*mode2_reset)(struct smu_context *smu);
int (*get_dpm_ultimate_freq)(struct smu_context *smu, enum smu_clk_type clk_type, uint32_t *min, uint32_t *max);
int (*set_soft_freq_limited_range)(struct smu_context *smu, enum smu_clk_type clk_type, uint32_t min, uint32_t max);
int (*override_pcie_parameters)(struct smu_context *smu);
int (*disable_umc_cdr_12gbps_workaround)(struct smu_context *smu);
int (*set_power_source)(struct smu_context *smu, enum smu_power_src_type power_src);
void (*log_thermal_throttling_event)(struct smu_context *smu);

2
drivers/gpu/drm/amd/powerplay/inc/smu_v11_0.h
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@ -270,8 +270,6 @@ int smu_v11_0_set_hard_freq_limited_range(struct smu_context *smu,
uint32_t min,
uint32_t max);
int smu_v11_0_override_pcie_parameters(struct smu_context *smu);
int smu_v11_0_set_performance_level(struct smu_context *smu,
enum amd_dpm_forced_level level);

1
drivers/gpu/drm/amd/powerplay/navi10_ppt.c
View File

@ -2435,7 +2435,6 @@ static const struct pptable_funcs navi10_ppt_funcs = {
.baco_exit = smu_v11_0_baco_exit,
.get_dpm_ultimate_freq = smu_v11_0_get_dpm_ultimate_freq,
.set_soft_freq_limited_range = smu_v11_0_set_soft_freq_limited_range,
.override_pcie_parameters = smu_v11_0_override_pcie_parameters,
.set_default_od_settings = navi10_set_default_od_settings,
.od_edit_dpm_table = navi10_od_edit_dpm_table,
.run_btc = navi10_run_btc,

1
drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c
View File

@ -2575,7 +2575,6 @@ static const struct pptable_funcs sienna_cichlid_ppt_funcs = {
.mode1_reset = smu_v11_0_mode1_reset,
.get_dpm_ultimate_freq = sienna_cichlid_get_dpm_ultimate_freq,
.set_soft_freq_limited_range = smu_v11_0_set_soft_freq_limited_range,
.override_pcie_parameters = smu_v11_0_override_pcie_parameters,
.set_thermal_range = sienna_cichlid_set_thermal_range,
};

1
drivers/gpu/drm/amd/powerplay/smu_internal.h
View File

@ -90,7 +90,6 @@
#define smu_get_dpm_ultimate_freq(smu, param, min, max) smu_ppt_funcs(get_dpm_ultimate_freq, 0, smu, param, min, max)
#define smu_asic_set_performance_level(smu, level) smu_ppt_funcs(set_performance_level, -EINVAL, smu, level)
#define smu_dump_pptable(smu) smu_ppt_funcs(dump_pptable, 0, smu)
#define smu_override_pcie_parameters(smu) smu_ppt_funcs(override_pcie_parameters, 0, smu)
#define smu_update_pcie_parameters(smu, pcie_gen_cap, pcie_width_cap) smu_ppt_funcs(update_pcie_parameters, 0, smu, pcie_gen_cap, pcie_width_cap)
#define smu_set_thermal_range(smu, range) smu_ppt_funcs(set_thermal_range, 0, smu, range)
#define smu_disable_umc_cdr_12gbps_workaround(smu) smu_ppt_funcs(disable_umc_cdr_12gbps_workaround, 0, smu)

42
drivers/gpu/drm/amd/powerplay/smu_v11_0.c
View File

@ -35,7 +35,6 @@
#include "smu_v11_0.h"
#include "soc15_common.h"
#include "atom.h"
#include "amd_pcie.h"
#include "amdgpu_ras.h"
#include "asic_reg/thm/thm_11_0_2_offset.h"
@ -1840,47 +1839,6 @@ int smu_v11_0_set_hard_freq_limited_range(struct smu_context *smu,
return ret;
}
int smu_v11_0_override_pcie_parameters(struct smu_context *smu)
{
struct amdgpu_device *adev = smu->adev;
uint32_t pcie_gen = 0, pcie_width = 0;
int ret;
if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN4)
pcie_gen = 3;
else if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3)
pcie_gen = 2;
else if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2)
pcie_gen = 1;
else if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN1)
pcie_gen = 0;
/* Bit 31:16: LCLK DPM level. 0 is DPM0, and 1 is DPM1
* Bit 15:8: PCIE GEN, 0 to 3 corresponds to GEN1 to GEN4
* Bit 7:0: PCIE lane width, 1 to 7 corresponds is x1 to x32
*/
if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X16)
pcie_width = 6;
else if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X12)
pcie_width = 5;
else if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X8)
pcie_width = 4;
else if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X4)
pcie_width = 3;
else if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X2)
pcie_width = 2;
else if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X1)
pcie_width = 1;
ret = smu_update_pcie_parameters(smu, pcie_gen, pcie_width);
if (ret)
dev_err(adev->dev, "[%s] Attempt to override pcie params failed!\n", __func__);
return ret;
}
int smu_v11_0_set_performance_level(struct smu_context *smu,
enum amd_dpm_forced_level level)
{