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path: root/drivers/gpu/drm/kmb
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2020-11-05drm/kmb: Mipi DSI part of the display driverAnitha Chrisanthus
Initializes Mipi DSI and sets up connects to ADV bridge v2: removed license text upclassed dev_private, removed HAVE_IRQ. (Sam) v3: Squashed all 59 commits to one v4: review changes from Sam Ravnborg renamed dev_p to kmb v5: corrected spellings v6: corrected checkpatch warnings v7: review changes Sam Ravnborg and Thomas Zimmerman removed unnecessary logs and defines and ifdef codes (Sam) split dphy_init_sequence smaller (Sam) removed redundant checks in kmb_dsi (Sam) changed kmb_dsi_init to drm_bridge_connector_init and drm_connector_attach_encoder to bridge's connector (Sam) v8: call drm_bridge_attach with DRM_BRIDGE_ATTACH_NO_CONNECTOR v9: renamed kmb_dsi_hw_init to kmb_dsi_mode_set (Daniel V) v10: changes in driver to accommodate changes in DT to separate DSI entries (Sam R) added comments to clarify empty dsi host functions review changes from Sam to separate out DSI part, removed dependencies on drm side (Sam R) v11: review changes for separate msscam node (Sam R, Neil A) v12: fixed warnings Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Anitha Chrisanthus <anitha.chrisanthus@intel.com> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: Daniel Vetter <daniel@ffwll.ch> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/1604538931-26726-7-git-send-email-anitha.chrisanthus@intel.com
2020-11-05drm/kmb: Add support for KeemBay DisplayAnitha Chrisanthus
This is a basic KMS atomic modesetting display driver for KeemBay family of SOCs. Driver has no 2D or 3D graphics. It calls into the ADV bridge driver at the connector level. Single CRTC with LCD controller->mipi DSI->ADV bridge Only 1080p resolution and single plane is supported at this time. v2: moved extern to .h, removed license text use drm_dev_init, upclassed dev_private, removed HAVE_IRQ.(Sam) v3: Squashed all 59 commits to one v4: review changes from Sam Ravnborg renamed dev_p to kmb moved clocks under kmb_clock, consolidated clk initializations use drmm functions use DRM_GEM_CMA_DRIVER_OPS_VMAP v5: corrected spellings v6: corrected checkpatch warnings v7: review changes Sam Ravnborg and Thomas Zimmerman removed kmb_crtc.h kmb_crtc_cleanup (Thomas) renamed mode_set, kmb_load, inlined unload (Thomas) moved remaining logging to drm_*(Thomas) re-orged driver initialization (Thomas) moved plane_status to drm_private (Sam) removed unnecessary logs and defines and ifdef codes (Sam) call helper_check in plane_atomic_check (Sam) renamed set to get for bpp and format functions(Sam) use drm helper functions for reset, duplicate/destroy state instead of kmb functions (Sam) removed kmb_priv from kmb_plane and removed kmb_plane_state (Sam) v8: get clk_pll0 from display node in dt v9: moved csc_coef_lcd to plane.c (Daniel Vetter) call drm_atomic_helper_shutdown in remove (Daniel V) use drm_crtc_handle_vblank (Daniel V) renamed kmb_dsi_hw_init to kmb_dsi_mode_set (Daniel V) complimentary changes to device tree changes (Rob) v10: call drm_crtc_arm_vblank_event in atomic_flush (Daniel V) moved global vars to kmb_private and added locks (Daniel V) changes in driver to accommodate changes in DT to separate DSI entries (Sam R) review changes to separate mipi DSI (Sam R) v11: review changes to separate msscam (Neil A,Sam R) v12: fixed warnings Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Anitha Chrisanthus <anitha.chrisanthus@intel.com> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: Daniel Vetter <daniel@ffwll.ch> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/1604538931-26726-6-git-send-email-anitha.chrisanthus@intel.com
2020-11-05drm/kmb: Keem Bay driver register definitionAnitha Chrisanthus
Register definitions for Keem Bay display driver v2: removed license text (Sam) v3: Squashed all 59 commits to one v4: review changes from Sam Ravnborg renamed dev_p to kmb v5: corrected spellings v6: corrected checkpatch warnings v7: removed redundant definitions v8: removed redundant definitions, clean up (Sam R) Signed-off-by: Anitha Chrisanthus <anitha.chrisanthus@intel.com> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: Daniel Vetter <daniel@ffwll.ch> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/1604538931-26726-5-git-send-email-anitha.chrisanthus@intel.com