Commit 26ed8d3d authored by Konrad Dybcio's avatar Konrad Dybcio Committed by Rob Clark
Browse files

drm/msm/a6xx: Introduce a6xx_llc_read 



Add a helper that does exactly what it says on the can, it'll be
required for A7xx.

Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-QRD
Tested-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> # sm8450
Signed-off-by: default avatarKonrad Dybcio <konrad.dybcio@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/551828/


Signed-off-by: default avatarRob Clark <robdclark@chromium.org>
parent cb0aacde

drivers/gpu/drm/msm/adreno/a6xx_gpu.c

+5 −0
Original line number Diff line number Diff line
@@ -1740,6 +1740,11 @@ static void a6xx_llc_rmw(struct a6xx_gpu *a6xx_gpu, u32 reg, u32 mask, u32 or) 
	return msm_rmw(a6xx_gpu->llc_mmio + (reg << 2), mask, or);

}



static u32 a6xx_llc_read(struct a6xx_gpu *a6xx_gpu, u32 reg)

{

	return msm_readl(a6xx_gpu->llc_mmio + (reg << 2));

}



static void a6xx_llc_write(struct a6xx_gpu *a6xx_gpu, u32 reg, u32 value)

{

	msm_writel(value, a6xx_gpu->llc_mmio + (reg << 2));