Commit Graph

6 Commits

Author SHA1 Message Date
Mario Limonciello
b8e6aec146 drm/amd: Drop all hand-built MIN and MAX macros in the amdgpu base driver
Several files declare MIN() or MAX() macros that ignore the types of the
values being compared.  Drop these macros and switch to min() min_t(),
and max() from `linux/minmax.h`.

Suggested-by: Hamza Mahfooz <Hamza.Mahfooz@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-10-04 18:39:52 -04:00
Evan Quan
0d8318e112 drm/amd/pm: drop the unnecessary intermediate percent-based transition
Currently, the readout of fan speed pwm is transited into percent-based
and then pwm-based. However, the transition into percent-based is totally
unnecessary and make the final output less accurate.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-08-16 15:35:56 -04:00
Lee Jones
92ee6b1a69 drm/amd/pm/powerplay/hwmgr/smu7_thermal: Provide function name for 'smu7_fan_ctrl_set_default_mode()'
Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_thermal.c:132: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst

Cc: Evan Quan <evan.quan@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: amd-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-27 12:33:50 -04:00
Lee Jones
aa68e9a3ca drm/amd/pm/powerplay/hwmgr/smu7_thermal: Repair formatting in a bunch of function docs
Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_thermal.c:112: warning: Function parameter or member 'hwmgr' not described in 'smu7_fan_ctrl_set_static_mode'
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_thermal.c:112: warning: Function parameter or member 'mode' not described in 'smu7_fan_ctrl_set_static_mode'
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_thermal.c:137: warning: Function parameter or member 'hwmgr' not described in 'smu7_fan_ctrl_set_default_mode'
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_thermal.c:209: warning: Function parameter or member 'hwmgr' not described in 'smu7_fan_ctrl_set_fan_speed_percent'
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_thermal.c:209: warning: Function parameter or member 'speed' not described in 'smu7_fan_ctrl_set_fan_speed_percent'
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_thermal.c:245: warning: Function parameter or member 'hwmgr' not described in 'smu7_fan_ctrl_reset_fan_speed_to_default'
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_thermal.c:268: warning: Function parameter or member 'hwmgr' not described in 'smu7_fan_ctrl_set_fan_speed_rpm'
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_thermal.c:268: warning: Function parameter or member 'speed' not described in 'smu7_fan_ctrl_set_fan_speed_rpm'
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_thermal.c:299: warning: Function parameter or member 'hwmgr' not described in 'smu7_thermal_get_temperature'
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_thermal.c:325: warning: Function parameter or member 'hwmgr' not described in 'smu7_thermal_set_temperature_range'
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_thermal.c:325: warning: Function parameter or member 'low_temp' not described in 'smu7_thermal_set_temperature_range'
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_thermal.c:325: warning: Function parameter or member 'high_temp' not described in 'smu7_thermal_set_temperature_range'
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_thermal.c:358: warning: Function parameter or member 'hwmgr' not described in 'smu7_thermal_initialize'
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_thermal.c:377: warning: Function parameter or member 'hwmgr' not described in 'smu7_thermal_enable_alert'
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_thermal.c:395: warning: Function parameter or member 'hwmgr' not described in 'smu7_thermal_disable_alert'
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_thermal.c:414: warning: Function parameter or member 'hwmgr' not described in 'smu7_thermal_stop_thermal_controller'
 drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_thermal.c:433: warning: Function parameter or member 'hwmgr' not described in 'smu7_thermal_start_smc_fan_control'

Cc: Evan Quan <evan.quan@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: amd-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-01 16:04:45 -05:00
Evan Quan
9610a3bfde drm/amd/pm: setup zero rpm parameters for polaris10
Only if the ZeroRPM feature is supported.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-10-27 11:58:39 -04:00
Evan Quan
e098bc9612 drm/amd/pm: optimize the power related source code layout
The target is to provide a clear entry point(for power routines).
Also this can help to maintain a clear view about the frameworks
used on different ASICs. Hopefully all these can make power part
more friendly to play with.

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>
2020-08-14 16:22:41 -04:00