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drm/radeon/dpm: move platform caps fetching to a separate function

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It's needed by by both the asic specific functions and the
extended table parser.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2013-08-21 10:02:32 -04:00 committed by Christian König
parent b59b733397
commit 82f79cc54b
13 changed files with 68 additions and 27 deletions
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4
drivers/gpu/drm/radeon/btc_dpm.c
View File

@ -2601,6 +2601,10 @@ int btc_dpm_init(struct radeon_device *rdev)
pi->min_vddc_in_table = 0;
pi->max_vddc_in_table = 0;
ret = r600_get_platform_caps(rdev);
if (ret)
return ret;
ret = rv7xx_parse_power_table(rdev);
if (ret)
return ret;

9
drivers/gpu/drm/radeon/ci_dpm.c
View File

@ -4959,9 +4959,6 @@ static int ci_parse_power_table(struct radeon_device *rdev)
if (!rdev->pm.dpm.ps)
return -ENOMEM;
power_state_offset = (u8 *)state_array->states;
rdev->pm.dpm.platform_caps = le32_to_cpu(power_info->pplib.ulPlatformCaps);
rdev->pm.dpm.backbias_response_time = le16_to_cpu(power_info->pplib.usBackbiasTime);
rdev->pm.dpm.voltage_response_time = le16_to_cpu(power_info->pplib.usVoltageTime);
for (i = 0; i < state_array->ucNumEntries; i++) {
u8 *idx;
power_state = (union pplib_power_state *)power_state_offset;
@ -5077,6 +5074,12 @@ int ci_dpm_init(struct radeon_device *rdev)
ci_dpm_fini(rdev);
return ret;
}
ret = r600_get_platform_caps(rdev);
if (ret) {
ci_dpm_fini(rdev);
return ret;
}
ret = ci_parse_power_table(rdev);
if (ret) {
ci_dpm_fini(rdev);

4
drivers/gpu/drm/radeon/cypress_dpm.c
View File

@ -2036,6 +2036,10 @@ int cypress_dpm_init(struct radeon_device *rdev)
pi->min_vddc_in_table = 0;
pi->max_vddc_in_table = 0;
ret = r600_get_platform_caps(rdev);
if (ret)
return ret;
ret = rv7xx_parse_power_table(rdev);
if (ret)
return ret;

7
drivers/gpu/drm/radeon/kv_dpm.c
View File

@ -2538,9 +2538,6 @@ static int kv_parse_power_table(struct radeon_device *rdev)
if (!rdev->pm.dpm.ps)
return -ENOMEM;
power_state_offset = (u8 *)state_array->states;
rdev->pm.dpm.platform_caps = le32_to_cpu(power_info->pplib.ulPlatformCaps);
rdev->pm.dpm.backbias_response_time = le16_to_cpu(power_info->pplib.usBackbiasTime);
rdev->pm.dpm.voltage_response_time = le16_to_cpu(power_info->pplib.usVoltageTime);
for (i = 0; i < state_array->ucNumEntries; i++) {
u8 *idx;
power_state = (union pplib_power_state *)power_state_offset;
@ -2590,6 +2587,10 @@ int kv_dpm_init(struct radeon_device *rdev)
return -ENOMEM;
rdev->pm.dpm.priv = pi;
ret = r600_get_platform_caps(rdev);
if (ret)
return ret;
ret = r600_parse_extended_power_table(rdev);
if (ret)
return ret;

7
drivers/gpu/drm/radeon/ni_dpm.c
View File

@ -4025,9 +4025,6 @@ static int ni_parse_power_table(struct radeon_device *rdev)
power_info->pplib.ucNumStates, GFP_KERNEL);
if (!rdev->pm.dpm.ps)
return -ENOMEM;
rdev->pm.dpm.platform_caps = le32_to_cpu(power_info->pplib.ulPlatformCaps);
rdev->pm.dpm.backbias_response_time = le16_to_cpu(power_info->pplib.usBackbiasTime);
rdev->pm.dpm.voltage_response_time = le16_to_cpu(power_info->pplib.usVoltageTime);
for (i = 0; i < power_info->pplib.ucNumStates; i++) {
power_state = (union pplib_power_state *)
@ -4089,6 +4086,10 @@ int ni_dpm_init(struct radeon_device *rdev)
pi->min_vddc_in_table = 0;
pi->max_vddc_in_table = 0;
ret = r600_get_platform_caps(rdev);
if (ret)
return ret;
ret = ni_parse_power_table(rdev);
if (ret)
return ret;

20
drivers/gpu/drm/radeon/r600_dpm.c
View File

@ -834,6 +834,26 @@ static int r600_parse_clk_voltage_dep_table(struct radeon_clock_voltage_dependen
return 0;
}
int r600_get_platform_caps(struct radeon_device *rdev)
{
struct radeon_mode_info *mode_info = &rdev->mode_info;
union power_info *power_info;
int index = GetIndexIntoMasterTable(DATA, PowerPlayInfo);
u16 data_offset;
u8 frev, crev;
if (!atom_parse_data_header(mode_info->atom_context, index, NULL,
&frev, &crev, &data_offset))
return -EINVAL;
power_info = (union power_info *)(mode_info->atom_context->bios + data_offset);
rdev->pm.dpm.platform_caps = le32_to_cpu(power_info->pplib.ulPlatformCaps);
rdev->pm.dpm.backbias_response_time = le16_to_cpu(power_info->pplib.usBackbiasTime);
rdev->pm.dpm.voltage_response_time = le16_to_cpu(power_info->pplib.usVoltageTime);
return 0;
}
/* sizeof(ATOM_PPLIB_EXTENDEDHEADER) */
#define SIZE_OF_ATOM_PPLIB_EXTENDEDHEADER_V2 12
#define SIZE_OF_ATOM_PPLIB_EXTENDEDHEADER_V3 14

2
drivers/gpu/drm/radeon/r600_dpm.h
View File

@ -215,6 +215,8 @@ void r600_stop_dpm(struct radeon_device *rdev);
bool r600_is_internal_thermal_sensor(enum radeon_int_thermal_type sensor);
int r600_get_platform_caps(struct radeon_device *rdev);
int r600_parse_extended_power_table(struct radeon_device *rdev);
void r600_free_extended_power_table(struct radeon_device *rdev);

7
drivers/gpu/drm/radeon/rs780_dpm.c
View File

@ -807,9 +807,6 @@ static int rs780_parse_power_table(struct radeon_device *rdev)
power_info->pplib.ucNumStates, GFP_KERNEL);
if (!rdev->pm.dpm.ps)
return -ENOMEM;
rdev->pm.dpm.platform_caps = le32_to_cpu(power_info->pplib.ulPlatformCaps);
rdev->pm.dpm.backbias_response_time = le16_to_cpu(power_info->pplib.usBackbiasTime);
rdev->pm.dpm.voltage_response_time = le16_to_cpu(power_info->pplib.usVoltageTime);
for (i = 0; i < power_info->pplib.ucNumStates; i++) {
power_state = (union pplib_power_state *)
@ -859,6 +856,10 @@ int rs780_dpm_init(struct radeon_device *rdev)
return -ENOMEM;
rdev->pm.dpm.priv = pi;
ret = r600_get_platform_caps(rdev);
if (ret)
return ret;
ret = rs780_parse_power_table(rdev);
if (ret)
return ret;

7
drivers/gpu/drm/radeon/rv6xx_dpm.c
View File

@ -1891,9 +1891,6 @@ static int rv6xx_parse_power_table(struct radeon_device *rdev)
power_info->pplib.ucNumStates, GFP_KERNEL);
if (!rdev->pm.dpm.ps)
return -ENOMEM;
rdev->pm.dpm.platform_caps = le32_to_cpu(power_info->pplib.ulPlatformCaps);
rdev->pm.dpm.backbias_response_time = le16_to_cpu(power_info->pplib.usBackbiasTime);
rdev->pm.dpm.voltage_response_time = le16_to_cpu(power_info->pplib.usVoltageTime);
for (i = 0; i < power_info->pplib.ucNumStates; i++) {
power_state = (union pplib_power_state *)
@ -1943,6 +1940,10 @@ int rv6xx_dpm_init(struct radeon_device *rdev)
return -ENOMEM;
rdev->pm.dpm.priv = pi;
ret = r600_get_platform_caps(rdev);
if (ret)
return ret;
ret = rv6xx_parse_power_table(rdev);
if (ret)
return ret;

7
drivers/gpu/drm/radeon/rv770_dpm.c
View File

@ -2281,9 +2281,6 @@ int rv7xx_parse_power_table(struct radeon_device *rdev)
power_info->pplib.ucNumStates, GFP_KERNEL);
if (!rdev->pm.dpm.ps)
return -ENOMEM;
rdev->pm.dpm.platform_caps = le32_to_cpu(power_info->pplib.ulPlatformCaps);
rdev->pm.dpm.backbias_response_time = le16_to_cpu(power_info->pplib.usBackbiasTime);
rdev->pm.dpm.voltage_response_time = le16_to_cpu(power_info->pplib.usVoltageTime);
for (i = 0; i < power_info->pplib.ucNumStates; i++) {
power_state = (union pplib_power_state *)
@ -2361,6 +2358,10 @@ int rv770_dpm_init(struct radeon_device *rdev)
pi->min_vddc_in_table = 0;
pi->max_vddc_in_table = 0;
ret = r600_get_platform_caps(rdev);
if (ret)
return ret;
ret = rv7xx_parse_power_table(rdev);
if (ret)
return ret;

7
drivers/gpu/drm/radeon/si_dpm.c
View File

@ -6271,9 +6271,6 @@ static int si_parse_power_table(struct radeon_device *rdev)
if (!rdev->pm.dpm.ps)
return -ENOMEM;
power_state_offset = (u8 *)state_array->states;
rdev->pm.dpm.platform_caps = le32_to_cpu(power_info->pplib.ulPlatformCaps);
rdev->pm.dpm.backbias_response_time = le16_to_cpu(power_info->pplib.usBackbiasTime);
rdev->pm.dpm.voltage_response_time = le16_to_cpu(power_info->pplib.usVoltageTime);
for (i = 0; i < state_array->ucNumEntries; i++) {
u8 *idx;
power_state = (union pplib_power_state *)power_state_offset;
@ -6350,6 +6347,10 @@ int si_dpm_init(struct radeon_device *rdev)
pi->min_vddc_in_table = 0;
pi->max_vddc_in_table = 0;
ret = r600_get_platform_caps(rdev);
if (ret)
return ret;
ret = si_parse_power_table(rdev);
if (ret)
return ret;

7
drivers/gpu/drm/radeon/sumo_dpm.c
View File

@ -1484,9 +1484,6 @@ static int sumo_parse_power_table(struct radeon_device *rdev)
if (!rdev->pm.dpm.ps)
return -ENOMEM;
power_state_offset = (u8 *)state_array->states;
rdev->pm.dpm.platform_caps = le32_to_cpu(power_info->pplib.ulPlatformCaps);
rdev->pm.dpm.backbias_response_time = le16_to_cpu(power_info->pplib.usBackbiasTime);
rdev->pm.dpm.voltage_response_time = le16_to_cpu(power_info->pplib.usVoltageTime);
for (i = 0; i < state_array->ucNumEntries; i++) {
u8 *idx;
power_state = (union pplib_power_state *)power_state_offset;
@ -1772,6 +1769,10 @@ int sumo_dpm_init(struct radeon_device *rdev)
sumo_construct_boot_and_acpi_state(rdev);
ret = r600_get_platform_caps(rdev);
if (ret)
return ret;
ret = sumo_parse_power_table(rdev);
if (ret)
return ret;

7
drivers/gpu/drm/radeon/trinity_dpm.c
View File

@ -1694,9 +1694,6 @@ static int trinity_parse_power_table(struct radeon_device *rdev)
if (!rdev->pm.dpm.ps)
return -ENOMEM;
power_state_offset = (u8 *)state_array->states;
rdev->pm.dpm.platform_caps = le32_to_cpu(power_info->pplib.ulPlatformCaps);
rdev->pm.dpm.backbias_response_time = le16_to_cpu(power_info->pplib.usBackbiasTime);
rdev->pm.dpm.voltage_response_time = le16_to_cpu(power_info->pplib.usVoltageTime);
for (i = 0; i < state_array->ucNumEntries; i++) {
u8 *idx;
power_state = (union pplib_power_state *)power_state_offset;
@ -1895,6 +1892,10 @@ int trinity_dpm_init(struct radeon_device *rdev)
trinity_construct_boot_state(rdev);
ret = r600_get_platform_caps(rdev);
if (ret)
return ret;
ret = trinity_parse_power_table(rdev);
if (ret)
return ret;