diff options
Diffstat (limited to 'drivers/gpu/drm/msm/adreno/adreno_gpu.c')
| -rw-r--r-- | drivers/gpu/drm/msm/adreno/adreno_gpu.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.c b/drivers/gpu/drm/msm/adreno/adreno_gpu.c index 2cfee1a4fe0b..27898475cdf4 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.c +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.c @@ -18,6 +18,7 @@ */ #include <linux/ascii85.h> +#include <linux/interconnect.h> #include <linux/kernel.h> #include <linux/pm_opp.h> #include <linux/slab.h> @@ -747,6 +748,11 @@ static int adreno_get_pwrlevels(struct device *dev, DBG("fast_rate=%u, slow_rate=27000000", gpu->fast_rate); + /* Check for an interconnect path for the bus */ + gpu->icc_path = of_icc_get(dev, NULL); + if (IS_ERR(gpu->icc_path)) + gpu->icc_path = NULL; + return 0; } @@ -787,10 +793,13 @@ int adreno_gpu_init(struct drm_device *drm, struct platform_device *pdev, void adreno_gpu_cleanup(struct adreno_gpu *adreno_gpu) { + struct msm_gpu *gpu = &adreno_gpu->base; unsigned int i; for (i = 0; i < ARRAY_SIZE(adreno_gpu->info->fw); i++) release_firmware(adreno_gpu->fw[i]); + icc_put(gpu->icc_path); + msm_gpu_cleanup(&adreno_gpu->base); } |