drm/radeon: track which asics have UVD (948bee3f) · Commits · e / devices / android_kernel_xiaomi_markw

drivers/gpu/drm/radeon/radeon.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -1694,6 +1694,7 @@ struct radeon_device {
		int num_crtc; /* number of crtcs */
		struct mutex dc_hw_i2c_mutex; /* display controller hw i2c mutex */
		bool audio_enabled;
		bool has_uvd;
		struct r600_audio audio_status; /* audio stuff */
		struct notifier_block acpi_nb;
		/* only one userspace can use Hyperz features or CMASK at a time */

drivers/gpu/drm/radeon/radeon_asic.c

+17 −0

Original line number	Diff line number	Diff line
		@@ -1935,6 +1935,8 @@ int radeon_asic_init(struct radeon_device *rdev)
		else
		rdev->num_crtc = 2;

		rdev->has_uvd = false;

		switch (rdev->family) {
		case CHIP_R100:
		case CHIP_RV100:
		@@ -1999,16 +2001,22 @@ int radeon_asic_init(struct radeon_device *rdev)
		case CHIP_RV635:
		case CHIP_RV670:
		rdev->asic = &r600_asic;
		if (rdev->family == CHIP_R600)
		rdev->has_uvd = false;
		else
		rdev->has_uvd = true;
		break;
		case CHIP_RS780:
		case CHIP_RS880:
		rdev->asic = &rs780_asic;
		rdev->has_uvd = true;
		break;
		case CHIP_RV770:
		case CHIP_RV730:
		case CHIP_RV710:
		case CHIP_RV740:
		rdev->asic = &rv770_asic;
		rdev->has_uvd = true;
		break;
		case CHIP_CEDAR:
		case CHIP_REDWOOD:
		@@ -2021,11 +2029,13 @@ int radeon_asic_init(struct radeon_device *rdev)
		else
		rdev->num_crtc = 6;
		rdev->asic = &evergreen_asic;
		rdev->has_uvd = true;
		break;
		case CHIP_PALM:
		case CHIP_SUMO:
		case CHIP_SUMO2:
		rdev->asic = &sumo_asic;
		rdev->has_uvd = true;
		break;
		case CHIP_BARTS:
		case CHIP_TURKS:
		@@ -2036,16 +2046,19 @@ int radeon_asic_init(struct radeon_device *rdev)
		else
		rdev->num_crtc = 6;
		rdev->asic = &btc_asic;
		rdev->has_uvd = true;
		break;
		case CHIP_CAYMAN:
		rdev->asic = &cayman_asic;
		/* set num crtcs */
		rdev->num_crtc = 6;
		rdev->has_uvd = true;
		break;
		case CHIP_ARUBA:
		rdev->asic = &trinity_asic;
		/* set num crtcs */
		rdev->num_crtc = 4;
		rdev->has_uvd = true;
		break;
		case CHIP_TAHITI:
		case CHIP_PITCAIRN:
		@@ -2060,6 +2073,10 @@ int radeon_asic_init(struct radeon_device *rdev)
		rdev->num_crtc = 2;
		else
		rdev->num_crtc = 6;
		if (rdev->family == CHIP_HAINAN)
		rdev->has_uvd = false;
		else
		rdev->has_uvd = true;
		break;
		default:
		/* FIXME: not supported yet */