Enable SMU i2c bus access for navi1x asics.
Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>
---
drivers/gpu/drm/amd/powerplay/navi10_ppt.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
index ead135f39c7e..56267e6c600e 100644
--- a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
+++ b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
@@ -23,6 +23,7 @@
#include <linux/firmware.h>
#include <linux/pci.h>
+#include <linux/i2c.h>
#include "amdgpu.h"
#include "amdgpu_smu.h"
#include "smu_internal.h"
@@ -52,6 +53,8 @@
#undef pr_info
#undef pr_debug
+#define to_amdgpu_device(x) (container_of(x, struct amdgpu_device, pm.smu_i2c))
+
#define FEATURE_MASK(feature) (1ULL << feature)
#define SMC_DPM_FEATURE ( \
FEATURE_MASK(FEATURE_DPM_PREFETCHER_BIT) | \
--
2.25.4
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