From e81f749452001cc4c08aca1b1e9c0f51f878042a Mon Sep 17 00:00:00 2001
From: Huang Rui <ray.huang@amd.com>
Date: Thu, 15 Dec 2016 10:55:09 +0800
Subject: [PATCH] drm/amd/powerplay: add request_firmware/release_firmware for
smu7
Signed-off-by: Huang Rui <ray.huang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
.../gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c | 30 +++++++++++++++++++
1 file changed, 30 insertions(+)
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
index a74f60a575ae..880d3967e31c 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
@@ -40,6 +40,8 @@
#include "hwmgr.h"
#include "smu7_hwmgr.h"
+#include "smu7_smumgr.h"
+#include "smu_ucode_xfer_vi.h"
#include "smu7_powertune.h"
#include "smu7_dyn_defaults.h"
#include "smu7_thermal.h"
@@ -4324,6 +4326,32 @@ static int smu7_get_clock_by_type(struct pp_hwmgr *hwmgr, enum amd_pp_clock_type
return 0;
}
+static int smu7_request_firmware(struct pp_hwmgr *hwmgr)
+{
+ int ret;
+ struct cgs_firmware_info info = {0};
+
+ ret = cgs_get_firmware_info(hwmgr->device,
+ smu7_convert_fw_type_to_cgs(UCODE_ID_SMU),
+ &info);
+ if (ret || !info.kptr)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int smu7_release_firmware(struct pp_hwmgr *hwmgr)
+{
+ int ret;
+
+ ret = cgs_rel_firmware(hwmgr->device,
+ smu7_convert_fw_type_to_cgs(UCODE_ID_SMU));
+ if (ret)
+ return -EINVAL;
+
+ return 0;
+}
+
static const struct pp_hwmgr_func smu7_hwmgr_funcs = {
.backend_init = &smu7_hwmgr_backend_init,
.backend_fini = &phm_hwmgr_backend_fini,
@@ -4371,6 +4399,8 @@ static const struct pp_hwmgr_func smu7_hwmgr_funcs = {
.get_clock_by_type = smu7_get_clock_by_type,
.read_sensor = smu7_read_sensor,
.dynamic_state_management_disable = smu7_disable_dpm_tasks,
+ .request_firmware = smu7_request_firmware,
+ .release_firmware = smu7_release_firmware,
};
uint8_t smu7_get_sleep_divider_id_from_clock(uint32_t clock,
--
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