diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0957-drm-amd-dal-dm-add-polaris-support.patch')
| -rw-r--r-- | common/recipes-kernel/linux/files/0957-drm-amd-dal-dm-add-polaris-support.patch | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/files/0957-drm-amd-dal-dm-add-polaris-support.patch b/common/recipes-kernel/linux/files/0957-drm-amd-dal-dm-add-polaris-support.patch new file mode 100644 index 00000000..2e54a47f --- /dev/null +++ b/common/recipes-kernel/linux/files/0957-drm-amd-dal-dm-add-polaris-support.patch @@ -0,0 +1,51 @@ +From 2faf384d2f6f937b90266775e72feffeb4053c5c Mon Sep 17 00:00:00 2001 +From: Alex Deucher <alexander.deucher@amd.com> +Date: Tue, 15 Mar 2016 11:18:46 -0400 +Subject: [PATCH 0957/1110] drm/amd/dal/dm: add polaris support + +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm.c | 20 ++++++++++++++++++++ + 1 file changed, 20 insertions(+) + +diff --git a/drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm.c +index 1564485..5b3edb8 100644 +--- a/drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm.c ++++ b/drivers/gpu/drm/amd/dal/amdgpu_dm/amdgpu_dm.c +@@ -1007,6 +1007,10 @@ int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev) + case CHIP_FIJI: + case CHIP_CARRIZO: + case CHIP_STONEY: ++#if defined(CONFIG_DRM_AMD_DAL_DCE11_2) ++ case CHIP_POLARIS11: ++ case CHIP_POLARIS10: ++#endif + if (dce110_register_irq_handlers(dm->adev)) { + DRM_ERROR("DM: Failed to initialize IRQ\n"); + return -1; +@@ -1308,6 +1312,22 @@ static int dm_early_init(void *handle) + if (adev->mode_info.funcs == NULL) + adev->mode_info.funcs = &dm_dce_v11_0_display_funcs; + break; ++#if defined(CONFIG_DRM_AMD_DAL_DCE11_2) ++ case CHIP_POLARIS11: ++ adev->mode_info.num_crtc = 5; ++ adev->mode_info.num_hpd = 5; ++ adev->mode_info.num_dig = 5; ++ if (adev->mode_info.funcs == NULL) ++ adev->mode_info.funcs = &dm_dce_v11_0_display_funcs; ++ break; ++ case CHIP_POLARIS10: ++ adev->mode_info.num_crtc = 6; ++ adev->mode_info.num_hpd = 6; ++ adev->mode_info.num_dig = 6; ++ if (adev->mode_info.funcs == NULL) ++ adev->mode_info.funcs = &dm_dce_v11_0_display_funcs; ++ break; ++#endif + default: + DRM_ERROR("Usupported ASIC type: 0x%X\n", adev->asic_type); + return -EINVAL; +-- +2.7.4 + |