diff options
Diffstat (limited to 'Documentation/gpu/drm-kms-helpers.rst')
| -rw-r--r-- | Documentation/gpu/drm-kms-helpers.rst | 106 |
1 files changed, 76 insertions, 30 deletions
diff --git a/Documentation/gpu/drm-kms-helpers.rst b/Documentation/gpu/drm-kms-helpers.rst index ee730457bf4e..59cfe8a7a8ba 100644 --- a/Documentation/gpu/drm-kms-helpers.rst +++ b/Documentation/gpu/drm-kms-helpers.rst @@ -80,6 +80,18 @@ Atomic State Helper Reference .. kernel-doc:: drivers/gpu/drm/drm_atomic_state_helper.c :export: +GEM Atomic Helper Reference +--------------------------- + +.. kernel-doc:: drivers/gpu/drm/drm_gem_atomic_helper.c + :doc: overview + +.. kernel-doc:: include/drm/drm_gem_atomic_helper.h + :internal: + +.. kernel-doc:: drivers/gpu/drm/drm_gem_atomic_helper.c + :export: + Simple KMS Helper Reference =========================== @@ -104,19 +116,22 @@ fbdev Helper Functions Reference .. kernel-doc:: drivers/gpu/drm/drm_fb_helper.c :export: +.. kernel-doc:: drivers/gpu/drm/drm_fbdev_generic.c + :export: + format Helper Functions Reference ================================= .. kernel-doc:: drivers/gpu/drm/drm_format_helper.c :export: -Framebuffer CMA Helper Functions Reference +Framebuffer DMA Helper Functions Reference ========================================== -.. kernel-doc:: drivers/gpu/drm/drm_fb_cma_helper.c - :doc: framebuffer cma helper functions +.. kernel-doc:: drivers/gpu/drm/drm_fb_dma_helper.c + :doc: framebuffer dma helper functions -.. kernel-doc:: drivers/gpu/drm/drm_fb_cma_helper.c +.. kernel-doc:: drivers/gpu/drm/drm_fb_dma_helper.c :export: Framebuffer GEM Helper Reference @@ -139,6 +154,18 @@ Overview .. kernel-doc:: drivers/gpu/drm/drm_bridge.c :doc: overview +Display Driver Integration +-------------------------- + +.. kernel-doc:: drivers/gpu/drm/drm_bridge.c + :doc: display driver integration + +Special Care with MIPI-DSI bridges +---------------------------------- + +.. kernel-doc:: drivers/gpu/drm/drm_bridge.c + :doc: special care dsi + Bridge Operations ----------------- @@ -161,6 +188,13 @@ Bridge Helper Reference .. kernel-doc:: drivers/gpu/drm/drm_bridge.c :export: +MIPI-DSI bridge operation +------------------------- + +.. kernel-doc:: drivers/gpu/drm/drm_bridge.c + :doc: dsi bridge operations + + Bridge Connector Helper Reference --------------------------------- @@ -202,40 +236,43 @@ Panel Self Refresh Helper Reference HDCP Helper Functions Reference =============================== -.. kernel-doc:: drivers/gpu/drm/drm_hdcp.c +.. kernel-doc:: drivers/gpu/drm/display/drm_hdcp_helper.c :export: Display Port Helper Functions Reference ======================================= -.. kernel-doc:: drivers/gpu/drm/drm_dp_helper.c +.. kernel-doc:: drivers/gpu/drm/display/drm_dp_helper.c :doc: dp helpers -.. kernel-doc:: include/drm/drm_dp_helper.h +.. kernel-doc:: include/drm/display/drm_dp.h + :internal: + +.. kernel-doc:: include/drm/display/drm_dp_helper.h :internal: -.. kernel-doc:: drivers/gpu/drm/drm_dp_helper.c +.. kernel-doc:: drivers/gpu/drm/display/drm_dp_helper.c :export: Display Port CEC Helper Functions Reference =========================================== -.. kernel-doc:: drivers/gpu/drm/drm_dp_cec.c +.. kernel-doc:: drivers/gpu/drm/display/drm_dp_cec.c :doc: dp cec helpers -.. kernel-doc:: drivers/gpu/drm/drm_dp_cec.c +.. kernel-doc:: drivers/gpu/drm/display/drm_dp_cec.c :export: Display Port Dual Mode Adaptor Helper Functions Reference ========================================================= -.. kernel-doc:: drivers/gpu/drm/drm_dp_dual_mode_helper.c +.. kernel-doc:: drivers/gpu/drm/display/drm_dp_dual_mode_helper.c :doc: dp dual mode helpers -.. kernel-doc:: include/drm/drm_dp_dual_mode_helper.h +.. kernel-doc:: include/drm/display/drm_dp_dual_mode_helper.h :internal: -.. kernel-doc:: drivers/gpu/drm/drm_dp_dual_mode_helper.c +.. kernel-doc:: drivers/gpu/drm/display/drm_dp_dual_mode_helper.c :export: Display Port MST Helpers @@ -244,19 +281,19 @@ Display Port MST Helpers Overview -------- -.. kernel-doc:: drivers/gpu/drm/drm_dp_mst_topology.c +.. kernel-doc:: drivers/gpu/drm/display/drm_dp_mst_topology.c :doc: dp mst helper -.. kernel-doc:: drivers/gpu/drm/drm_dp_mst_topology.c +.. kernel-doc:: drivers/gpu/drm/display/drm_dp_mst_topology.c :doc: Branch device and port refcounting Functions Reference ------------------- -.. kernel-doc:: include/drm/drm_dp_mst_helper.h +.. kernel-doc:: include/drm/display/drm_dp_mst_helper.h :internal: -.. kernel-doc:: drivers/gpu/drm/drm_dp_mst_topology.c +.. kernel-doc:: drivers/gpu/drm/display/drm_dp_mst_topology.c :export: Topology Lifetime Internals @@ -265,7 +302,7 @@ Topology Lifetime Internals These functions aren't exported to drivers, but are documented here to help make the MST topology helpers easier to understand -.. kernel-doc:: drivers/gpu/drm/drm_dp_mst_topology.c +.. kernel-doc:: drivers/gpu/drm/display/drm_dp_mst_topology.c :functions: drm_dp_mst_topology_try_get_mstb drm_dp_mst_topology_get_mstb drm_dp_mst_topology_put_mstb drm_dp_mst_topology_try_get_port drm_dp_mst_topology_get_port @@ -299,13 +336,13 @@ MIPI DSI Helper Functions Reference Display Stream Compression Helper Functions Reference ===================================================== -.. kernel-doc:: drivers/gpu/drm/drm_dsc.c +.. kernel-doc:: drivers/gpu/drm/display/drm_dsc_helper.c :doc: dsc helpers -.. kernel-doc:: include/drm/drm_dsc.h +.. kernel-doc:: include/drm/display/drm_dsc.h :internal: -.. kernel-doc:: drivers/gpu/drm/drm_dsc.c +.. kernel-doc:: drivers/gpu/drm/display/drm_dsc_helper.c :export: Output Probing Helper Functions Reference @@ -326,22 +363,28 @@ EDID Helper Functions Reference .. kernel-doc:: drivers/gpu/drm/drm_edid.c :export: +.. kernel-doc:: include/drm/drm_eld.h + :internal: + +.. kernel-doc:: drivers/gpu/drm/drm_eld.c + :export: + SCDC Helper Functions Reference =============================== -.. kernel-doc:: drivers/gpu/drm/drm_scdc_helper.c +.. kernel-doc:: drivers/gpu/drm/display/drm_scdc_helper.c :doc: scdc helpers -.. kernel-doc:: include/drm/drm_scdc_helper.h +.. kernel-doc:: include/drm/display/drm_scdc_helper.h :internal: -.. kernel-doc:: drivers/gpu/drm/drm_scdc_helper.c +.. kernel-doc:: drivers/gpu/drm/display/drm_scdc_helper.c :export: HDMI Infoframes Helper Reference ================================ -Strictly speaking this is not a DRM helper library but generally useable +Strictly speaking this is not a DRM helper library but generally usable by any driver interfacing with HDMI outputs like v4l or alsa drivers. But it nicely fits into the overall topic of mode setting helper libraries and hence is also included here. @@ -412,14 +455,17 @@ Legacy CRTC/Modeset Helper Functions Reference .. kernel-doc:: drivers/gpu/drm/drm_crtc_helper.c :export: -SHMEM GEM Helper Reference -========================== +Privacy-screen class +==================== -.. kernel-doc:: drivers/gpu/drm/drm_gem_shmem_helper.c +.. kernel-doc:: drivers/gpu/drm/drm_privacy_screen.c :doc: overview -.. kernel-doc:: include/drm/drm_gem_shmem_helper.h +.. kernel-doc:: include/drm/drm_privacy_screen_driver.h + :internal: + +.. kernel-doc:: include/drm/drm_privacy_screen_machine.h :internal: -.. kernel-doc:: drivers/gpu/drm/drm_gem_shmem_helper.c +.. kernel-doc:: drivers/gpu/drm/drm_privacy_screen.c :export: |