Merge "msm: kgsl: Add property to determine GPU bitness" (cfd42c3b) · Commits · e / devices / android_kernel_xiaomi_markw

drivers/gpu/msm/adreno.c

+20 −0

Original line number	Diff line number	Diff line
		@@ -1856,6 +1856,26 @@ static int adreno_getproperty(struct kgsl_device *device,
		}
		status = 0;
		break;
		case KGSL_PROP_DEVICE_BITNESS:
		{
		unsigned int bitness = 32;

		if (sizebytes != sizeof(unsigned int)) {
		status = -EINVAL;
		break;
		}
		/* No of bits used by the GPU */
		if (adreno_support_64bit(adreno_dev))
		bitness = 48;

		if (copy_to_user(value, &bitness,
		sizeof(unsigned int))) {
		status = -EFAULT;
		break;
		}
		status = 0;
		}
		break;

		default:
		status = -EINVAL;

+1 −0

Original line number	Diff line number	Diff line
		@@ -307,6 +307,7 @@ enum kgsl_timestamp_type {
		#define KGSL_PROP_UCODE_VERSION 0x15
		#define KGSL_PROP_GPMU_VERSION 0x16
		#define KGSL_PROP_HIGHEST_BANK_BIT 0x17
		#define KGSL_PROP_DEVICE_BITNESS 0x18

		struct kgsl_shadowprop {
		unsigned long gpuaddr;