kernel/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c, branch linux-4.16.y

drm/amdgpu: save/restore backlight level in legacy dce code

2018-03-14T20:39:51Z

Save/restore the backlight level scratch register in S3/S4 so the backlight level comes back at the previously requested level. Bug: https://bugzilla.kernel.org/show_bug.cgi?id=199047 Fixes: 4ec6ecf48c64d (drm/amdgpu: drop scratch regs save and restore from S3/S4 handling) Acked-by: Michel Dänzer Reviewed-by: Harry Wentland Signed-off-by: Alex Deucher

drm/amdgpu/dce6: Use DRM_DEBUG instead of DRM_INFO for HPD IRQ info

2018-03-07T21:27:03Z

For consistency with other DCE generations. HPD IRQs appear to be working fine. Reviewed-by: Alex Deucher Signed-off-by: Michel Dänzer Signed-off-by: Alex Deucher

amdgpu/dce: Use actual number of CRTCs and HPDs in set_irq_funcs

2017-12-04T21:41:40Z

Hardcoding the maximum numbers could result in spurious error messages from the IRQ state callbacks, e.g. on Polaris 11/12: [drm:dce_v11_0_set_pageflip_irq_state [amdgpu]] *ERROR* invalid pageflip crtc 5 [drm:amdgpu_irq_disable_all [amdgpu]] *ERROR* error disabling interrupt (-22) Signed-off-by: Michel Dänzer Reviewed-by: Alex Deucher Acked-by: Christian König Signed-off-by: Alex Deucher

drm/amdgpu: switch to drm_*{get,put} helpers

2017-08-15T18:46:12Z

drm_*_reference() and drm_*_unreference() functions are just compatibility alias for drm_*_get() and drm_*_put() and should not be used by new code. So convert all users of compatibility functions to use the new APIs. Reviewed-by: Christian König Signed-off-by: Cihangir Akturk Signed-off-by: Alex Deucher

drm/amdgpu: Fix dce_v6_0_disable_dce warning

2017-08-15T18:46:06Z

Include a missing header to get rid of the following warning: drivers/gpu/drm/amd/amdgpu/dce_v6_0.c:521:6: warning: no previous prototype for 'dce_v6_0_disable_dce' [-Wmissing-prototypes] void dce_v6_0_disable_dce(struct amdgpu_device *adev) ^ Signed-off-by: Jean Delvare Cc: Alex Deucher Cc: "Christian König" Signed-off-by: Alex Deucher

Merge tag 'drm-misc-next-2017-08-08' of git://anongit.freedesktop.org/git/drm-misc into drm-next

2017-08-10T00:47:33Z

UAPI Changes: - vc4: Add ioctl to allow attaching a label to a bo (Eric) - Add new format/modifier blob plane property (Ben) - armada: Use __u32/__u64 instead of uint32_t/uint64_t (Mikko) - [kinda uapi] fb_helper: Expose display_info size via fb_info (David) Core Changes: - Default gem_dumb_[map_offset|destroy] as mmap/destroy implementations (Noralf) - Simplify atomic properties by removing the helpers and handling in core (Daniel) Driver Changes: - stm: Add STM32 DSI controller driver (Phillipe) - vc4: Add HDMI CEC support (Hans) - rockchip: Refactor register init & soc version handling (Mark) - misc: Remove .load_lut, .gamma_set, .gamma_get dead code (Peter) - dw-hdmi: Add HDMI CEC support (Russell) Cc: Philippe CORNU Cc: Hans Verkuil Cc: Eric Anholt Cc: Noralf Trønnes Cc: Ben Widawsky Cc: Mark yao Cc: Peter Rosin Cc: Russell King Cc: Mikko Rapeli Cc: David Lechner Cc: Daniel Vetter * tag 'drm-misc-next-2017-08-08' of git://anongit.freedesktop.org/git/drm-misc: (107 commits) drm: Nuke drm_atomic_legacy_backoff drm: Nuke drm_atomic_helper_connector_dpms drm: Nuke drm_atomic_helper_connector_set_property drm: Nuke drm_atomic_helper_plane_set_property drm: Nuke drm_atomic_helper_crtc_set_property drm: Handle properties in the core for atomic drivers drm: Don't update property values for atomic drivers drm/omap: Rework the rotation-on-crtc hack drm/radeon: Use the drm_driver.dumb_destroy default drm/i915: Use the drm_driver.dumb_destroy default drm/sti: Use .dumb_map_offset and .dumb_destroy defaults drm: bridge: synopsys/dw-hdmi: Provide default configuration function for HDMI 2.0 PHY drm/fb-helper: pass physical dimensions to fbdev uapi drm/armada_drm.h: use __u32 and __u64 instead of uint32_t and uint64_t drm/bridge: dw-hdmi: remove CEC engine register definitions drm/bridge: dw-hdmi: add cec driver drm/bridge: dw-hdmi: add missing cec_notifier_put drm: remove unused and redundant callbacks staging: vboxvideo: remove dead gamma lut code drm: dw-hdmi-i2s: add missing company name on Copyright ...

drm: amd: remove dead code and pointless local lut storage

2017-08-04T09:35:15Z

The redundant fb helpers .load_lut, .gamma_set and .gamma_get are no longer used. Remove the dead code and hook up the crtc .gamma_set to use the crtc gamma_store directly instead of duplicating that info locally. Acked-by: Daniel Vetter Signed-off-by: Peter Rosin Acked-by: Alex Deucher Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20170713162538.22788-5-peda@axentia.se

Merge branch 'drm-next-4.14' of git://people.freedesktop.org/~agd5f/linux into drm-next

2017-08-02T02:43:12Z

- Stop reprogramming the MC, the vbios already does this in asic_init - Reduce internal gart to 256M (this does not affect the ttm GTT pool size) - Initial support for huge pages - Rework bo migration logic - Lots of improvements for vega10 - Powerplay fixes - Additional Raven enablement - SR-IOV improvements - Bug fixes - Code cleanup * 'drm-next-4.14' of git://people.freedesktop.org/~agd5f/linux: (138 commits) drm/amdgpu: fix header on gfx9 clear state drm/amdgpu: reduce the time of reading VBIOS drm/amdgpu/virtual_dce: Remove the rmmod error message drm/amdgpu/gmc9: disable legacy vga features in gmc init drm/amdgpu/gmc8: disable legacy vga features in gmc init drm/amdgpu/gmc7: disable legacy vga features in gmc init drm/amdgpu/gmc6: disable legacy vga features in gmc init (v2) drm/radeon: Set depth on low mem to 16 bpp instead of 8 bpp drm/amdgpu: fix the incorrect scratch reg number on gfx v6 drm/amdgpu: fix the incorrect scratch reg number on gfx v7 drm/amdgpu: fix the incorrect scratch reg number on gfx v8 drm/amdgpu: fix the incorrect scratch reg number on gfx v9 drm/amd/powerplay: add support for 3DP 4K@120Hz on vega10. drm/amdgpu: enable huge page handling in the VM v5 drm/amdgpu: increase fragmentation size for Vega10 v2 drm/amdgpu: ttm_bind only when user needs gpu_addr in bo pin drm/amdgpu: correct clock info for SRIOV drm/amdgpu/gmc8: SRIOV need to program fb location drm/amdgpu: disable firmware loading for psp v10 drm/amdgpu:fix gfx fence allocate size ...

drm: handle HDMI 2.0 VICs in AVI info-frames

2017-07-14T18:23:54Z

HDMI 1.4b support the CEA video modes as per range of CEA-861-D (VIC 1-64). For any other mode, the VIC filed in AVI infoframes should be 0. HDMI 2.0 sinks, support video modes range as per CEA-861-F spec, which is extended to (VIC 1-107). This patch adds a bool input variable, which indicates if the connected sink is a HDMI 2.0 sink or not. This will make sure that we don't pass a HDMI 2.0 VIC to a HDMI 1.4 sink. This patch touches all drm drivers, who are callers of this function drm_hdmi_avi_infoframe_from_display_mode but to make sure there is no change in current behavior, is_hdmi2 is kept as false. In case of I915 driver, this patch: - checks if the connected display is HDMI 2.0. - HDMI infoframes carry one of this two type of information: - VIC for 4K modes for HDMI 1.4 sinks - S3D information for S3D modes As CEA-861-F has already defined VICs for 4K videomodes, this patch doesn't allow sending HDMI infoframes for HDMI 2.0 sinks, until the mode is 3D. Cc: Ville Syrjala Cc: Jose Abreu Cc: Andrzej Hajda Cc: Alex Deucher Cc: Daniel Vetter PS: This patch touches a few lines in few files, which were already above 80 char, so checkpatch gives 80 char warning again. - gpu/drm/omapdrm/omap_encoder.c - gpu/drm/i915/intel_sdvo.c V2: Rebase, Added r-b from Andrzej V3: Addressed review comment from Ville: - Do not send VICs in both AVI-IF and HDMI-IF send only one of it. V4: Rebase V5: Added r-b from Neil. Addressed review comments from Ville - Do not block HDMI vendor IF, instead check for VIC while handling AVI infoframes V6: Rebase V7: Rebase Reviewed-by: Andrzej Hajda Reviewed-by: Neil Armstrong Signed-off-by: Shashank Sharma Link: http://patchwork.freedesktop.org/patch/msgid/1499960000-9232-2-git-send-email-shashank.sharma@intel.com Signed-off-by: Ville Syrjälä

drm/amdgpu: remove *_mc_access from display funcs

2017-07-14T15:05:50Z

These are no longer needed now that we use the fb_location programmed by the vbios. Acked-by: Christian König Signed-off-by: Alex Deucher