1 files changed, 43 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3461-drm-amd-powerpay-Implement-mode2-reset-callback-for-.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3461-drm-amd-powerpay-Implement-mode2-reset-callback-for-.patch
new file mode 100644
index 00000000..0f794cac
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3461-drm-amd-powerpay-Implement-mode2-reset-callback-for-.patch
@@ -0,0 +1,43 @@
+From 75e54877124b4a594c868f0ca6f581b5489cc32f Mon Sep 17 00:00:00 2001
+From: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
+Date: Wed, 14 Aug 2019 16:21:44 -0400
+Subject: [PATCH 3461/4256] drm/amd/powerpay: Implement mode2 reset callback
+ for SMU10
+
+Add implmenetion.
+
+Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
+Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
+Reviewed-by: Evan Quan <evan.quan@amd.com>
+---
+ drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c
+index 18e780f566fa..1115761982a7 100644
+--- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c
++++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu10_hwmgr.c
+@@ -1311,6 +1311,12 @@ static int smu10_set_power_profile_mode(struct pp_hwmgr *hwmgr, long *input, uin
+ 	return 0;
+ }
+ 
++static int smu10_asic_reset(struct pp_hwmgr *hwmgr, enum SMU_ASIC_RESET_MODE mode)
++{
++	return smum_send_msg_to_smc_with_parameter(hwmgr,
++						   PPSMC_MSG_DeviceDriverReset,
++						   mode);
++}
+ 
+ static const struct pp_hwmgr_func smu10_hwmgr_funcs = {
+ 	.backend_init = smu10_hwmgr_backend_init,
+@@ -1355,6 +1361,7 @@ static const struct pp_hwmgr_func smu10_hwmgr_funcs = {
+ 	.set_hard_min_fclk_by_freq = smu10_set_hard_min_fclk_by_freq,
+ 	.get_power_profile_mode = smu10_get_power_profile_mode,
+ 	.set_power_profile_mode = smu10_set_power_profile_mode,
++	.asic_reset = smu10_asic_reset,
+ };
+ 
+ int smu10_init_function_pointers(struct pp_hwmgr *hwmgr)
+-- 
+2.17.1
+