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[AMD Official Use Only - Internal Distribution Only]
Ignore this. Sent out the wrong version.
Alex
From: Alex Deucher <alexdeucher@xxxxxxxxx>
Sent: Tuesday, July 21, 2020 12:52 PM To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx <amd-gfx@xxxxxxxxxxxxxxxxxxxxx> Cc: Deucher, Alexander <Alexander.Deucher@xxxxxxx> Subject: [PATCH 5/6] drm/amdgpu/navi1x: add SMU i2c support Enable SMU i2c bus access for navi1x asics.
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx> --- 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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