[PATCH 1/3] drm/amd/powerplay: add disable_smc_ctf callback in hwmgr.

Rex Zhu Rex.Zhu at amd.com
Fri Apr 28 05:20:10 UTC 2017


export disablesmcctf to eventmgr.
need to disable temperature alert when s3/s4.
otherwise, when resume back,enable temperature
alert will fail.

Change-Id: I6bbc85b0fc389e442a44ad4d0db3db3342ff5955
Signed-off-by: Rex Zhu <Rex.Zhu at amd.com>
---
 drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c | 10 ++++++++++
 drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c      |  1 +
 drivers/gpu/drm/amd/powerplay/inc/hardwaremanager.h   |  2 +-
 drivers/gpu/drm/amd/powerplay/inc/hwmgr.h             |  1 +
 4 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c b/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c
index 23bba2c..fcc722e 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c
@@ -501,3 +501,13 @@ int phm_get_max_high_clocks(struct pp_hwmgr *hwmgr, struct amd_pp_simple_clock_i
 
 	return hwmgr->hwmgr_func->get_max_high_clocks(hwmgr, clocks);
 }
+
+int phm_disable_smc_firmware_ctf(struct pp_hwmgr *hwmgr)
+{
+	PHM_FUNC_CHECK(hwmgr);
+
+	if (hwmgr->hwmgr_func->disable_smc_firmware_ctf == NULL)
+		return -EINVAL;
+
+	return hwmgr->hwmgr_func->disable_smc_firmware_ctf(hwmgr);
+}
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
index 8f663ab..4ad8453 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
@@ -4695,6 +4695,7 @@ static int smu7_avfs_control(struct pp_hwmgr *hwmgr, bool enable)
 	.release_firmware = smu7_release_firmware,
 	.set_power_profile_state = smu7_set_power_profile_state,
 	.avfs_control = smu7_avfs_control,
+	.disable_smc_firmware_ctf = smu7_thermal_disable_alert,
 };
 
 uint8_t smu7_get_sleep_divider_id_from_clock(uint32_t clock,
diff --git a/drivers/gpu/drm/amd/powerplay/inc/hardwaremanager.h b/drivers/gpu/drm/amd/powerplay/inc/hardwaremanager.h
index ee58e4c..9ea3d73 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/hardwaremanager.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/hardwaremanager.h
@@ -431,6 +431,6 @@ extern int phm_display_clock_voltage_request(struct pp_hwmgr *hwmgr,
 		struct pp_display_clock_request *clock);
 
 extern int phm_get_max_high_clocks(struct pp_hwmgr *hwmgr, struct amd_pp_simple_clock_info *clocks);
-
+extern int phm_disable_smc_firmware_ctf(struct pp_hwmgr *hwmgr);
 #endif /* _HARDWARE_MANAGER_H_ */
 
diff --git a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
index 320225d..98d38c3 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
@@ -373,6 +373,7 @@ struct pp_hwmgr_func {
 	int (*set_power_profile_state)(struct pp_hwmgr *hwmgr,
 			struct amd_pp_profile *request);
 	int (*avfs_control)(struct pp_hwmgr *hwmgr, bool enable);
+	int (*disable_smc_firmware_ctf)(struct pp_hwmgr *hwmgr);
 };
 
 struct pp_table_func {
-- 
1.9.1



More information about the amd-gfx mailing list