kernel_optimize_test/include/drm
Lyude Paul b9936121d9 drm/i915/dp: Extract drm_dp_read_dpcd_caps()
Since DP 1.3, it's been possible for DP receivers to specify an
additional set of DPCD capabilities, which can take precedence over the
capabilities reported at DP_DPCD_REV.

Basically any device supporting DP is going to need to read these in an
identical manner, in particular nouveau, so let's go ahead and just move
this code out of i915 into a shared DRM DP helper that we can use in
other drivers.

v2:
* Remove redundant dpcd[DP_DPCD_REV] == 0 check
* Fix drm_dp_dpcd_read() ret checks

Signed-off-by: Lyude Paul <lyude@redhat.com>
Reviewed-by: Sean Paul <sean@poorly.run>
Link: https://patchwork.freedesktop.org/patch/msgid/20200826182456.322681-20-lyude@redhat.com
2020-08-31 19:10:09 -04:00
..
bridge drm: bridge: dw-hdmi: Pass drm_display_info to dw_hdmi_support_scdc() 2020-06-23 19:57:06 +02:00
i2c
ttm drm/ttm: drop bus.size from bus placement. 2020-08-24 17:06:08 +10:00
amd_asic_type.h drm/amdgpu: add navy_flounder asic type 2020-07-15 12:45:39 -04:00
drm_agpsupport.h
drm_atomic_helper.h drm/bridge: Add the necessary bits to support bus format negotiation 2020-01-31 16:39:53 +01:00
drm_atomic_state_helper.h drm/bridge: Add a drm_bridge_state object 2020-01-31 16:00:21 +01:00
drm_atomic_uapi.h
drm_atomic.h drm: drm_atomic.h: delete duplicated word in comment 2020-07-15 14:02:29 +02:00
drm_audio_component.h
drm_auth.h
drm_blend.h
drm_bridge_connector.h drm: Add helper to create a connector for a chain of bridges 2020-02-26 13:31:41 +02:00
drm_bridge.h drm: drm_bridge.h: delete duplicated word in comment 2020-07-15 14:02:34 +02:00
drm_cache.h
drm_client.h drm/client: Add drm_client_modeset_check() 2020-05-26 13:32:03 +02:00
drm_color_mgmt.h drm: Inline drm_color_lut_extract() 2019-11-29 21:29:17 +02:00
drm_connector.h drm: report dp downstream port type as a subconnector property 2020-08-11 14:06:04 +02:00
drm_crtc_helper.h
drm_crtc.h drm: Add get_vblank_timestamp() to struct drm_crtc_funcs 2020-02-13 13:08:13 +01:00
drm_damage_helper.h
drm_debugfs_crc.h
drm_debugfs.h drm/debugfs: remove checks for return value of drm_debugfs functions. 2020-03-18 17:32:20 +01:00
drm_device.h drm/doc: add WARNING for drm_device::struct_mutex 2020-05-19 21:52:25 +01:00
drm_displayid.h drm/edid: Replace zero-length array with flexible-array 2020-06-15 23:08:31 -05:00
drm_dp_dual_mode_helper.h
drm_dp_helper.h drm/i915/dp: Extract drm_dp_read_dpcd_caps() 2020-08-31 19:10:09 -04:00
drm_dp_mst_helper.h drm/i915/dp: Extract drm_dp_read_mst_cap() 2020-08-31 19:10:08 -04:00
drm_drv.h drm: vmwgfx: remove drm_driver::master_set() return type 2020-06-15 14:48:20 +01:00
drm_dsc.h
drm_edid.h drm: Add helper to compare edids. 2020-06-30 13:31:15 +02:00
drm_encoder_slave.h
drm_encoder.h drm: Validate encoder->possible_crtcs 2020-03-18 18:38:27 +02:00
drm_fb_cma_helper.h drm/fb-cma-helpers: Fix include issue 2020-01-09 17:33:41 +01:00
drm_fb_helper.h drm: Don't return 0 from a void drm_fbdev_generic_setup 2020-04-08 22:42:39 +01:00
drm_file.h drm-misc-next for 5.8: 2020-04-22 10:41:35 +10:00
drm_fixed.h
drm_flip_work.h
drm_format_helper.h drm/format-helper: Add drm_fb_swab() 2020-05-26 13:33:08 +02:00
drm_fourcc.h drm/fb: Extend format_info member arrays to handle four planes 2020-01-07 13:16:08 +02:00
drm_framebuffer.h drm/core: Calculate bpp in afbc helper 2020-04-01 14:11:22 +02:00
drm_gem_cma_helper.h drm/cma-helper: Add DRM_GEM_CMA_DRIVER_OPS to set default GEM CMA functions 2020-06-10 09:01:49 +02:00
drm_gem_framebuffer_helper.h drm/core: Add drm_afbc_framebuffer and a corresponding helper 2020-03-18 11:22:05 +01:00
drm_gem_shmem_helper.h drm/shmem-helper: Add .gem_create_object helper that sets map_cached flag 2020-06-10 10:16:43 +02:00
drm_gem_ttm_helper.h
drm_gem_vram_helper.h drm/vram-helper: Managed vram helpers 2020-07-20 09:15:56 +02:00
drm_gem.h drm: drm_gem.h: delete duplicated words in comments 2020-07-15 14:02:42 +02:00
drm_hashtab.h
drm_hdcp.h drm/hdcp: fix DRM_HDCP_2_KSV_COUNT_2_LSBITS 2020-03-04 06:35:07 +05:30
drm_ioctl.h
drm_irq.h
drm_lease.h
drm_legacy.h drm-misc-next for 5.8: 2020-04-22 10:41:35 +10:00
drm_managed.h drm: Add docs for managed resources 2020-03-26 16:09:48 +01:00
drm_mipi_dbi.h drm/mipi-dbi: Remove ->enabled 2020-06-24 09:17:34 +02:00
drm_mipi_dsi.h
drm_mm.h drm/mm: optimize rb_hole_addr rbtree search 2020-05-05 13:39:38 +02:00
drm_mode_config.h Merge drm/drm-next into drm-misc-next 2020-08-12 20:42:08 +02:00
drm_mode_object.h
drm_modes.h drm-misc-next for v5.9: 2020-06-24 15:45:51 +10:00
drm_modeset_helper_vtables.h drm/probe_helper: Add drm_connector_helper_funcs.mode_valid_ctx 2020-07-13 13:29:20 -04:00
drm_modeset_helper.h
drm_modeset_lock.h
drm_of.h drm: of: Fix linking when CONFIG_OF is not set 2020-01-09 10:40:58 +10:00
drm_panel.h drm/panel: Add helper for reading DT rotation 2020-08-16 17:12:18 +02:00
drm_pciids.h
drm_plane_helper.h
drm_plane.h
drm_prime.h
drm_print.h drm: add managed resources tied to drm_device 2020-03-26 14:49:13 +01:00
drm_probe_helper.h
drm_property.h
drm_rect.h drm: drm_rect.h: delete duplicated word in comment 2020-07-15 14:03:02 +02:00
drm_scdc_helper.h
drm_self_refresh_helper.h
drm_simple_kms_helper.h drm/simple-kms: Add drm_simple_encoder_{init,create}() 2020-03-02 09:22:35 +01:00
drm_syncobj.h
drm_sysfs.h
drm_util.h
drm_utils.h
drm_vblank_work.h drm/vblank: Add vblank works 2020-07-16 18:16:31 -04:00
drm_vblank.h drm/vblank: Add vblank works 2020-07-16 18:16:31 -04:00
drm_vma_manager.h
drm_writeback.h drm/writeback: wire drm_writeback.h to kernel-doc 2020-04-07 17:39:46 +02:00
gma_drm.h
gpu_scheduler.h drm/scheduler: improve job distribution with multiple queues 2020-06-26 14:16:29 +02:00
i915_component.h
i915_drm.h
i915_mei_hdcp_interface.h drm/i915: significantly reduce the use of <drm/i915_drm.h> 2020-02-27 08:35:09 +02:00
i915_pciids.h drm/i915/dg1: Add DG1 PCI IDs 2020-07-14 02:47:18 -07:00
intel_lpe_audio.h
intel-gtt.h
spsc_queue.h
task_barrier.h drm: Add Reusable task barrier. 2019-12-18 16:09:12 -05:00