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path: root/drivers/gpu/drm/amd/amdgpu/dce_virtual.c
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2016-12-25ktime: Cleanup ktime_set() usageThomas Gleixner1-3/+3
ktime_set(S,N) was required for the timespec storage type and is still useful for situations where a Seconds and Nanoseconds part of a time value needs to be converted. For anything where the Seconds argument is 0, this is pointless and can be replaced with a simple assignment. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org>
2016-12-06Merge remote-tracking branch 'airlied/drm-next' into drm-misc-nextDaniel Vetter1-6/+0
Backmerge v4.9-rc8 to get at commit e94bd1736f1f60e916a85a80c0b0ebeaae36cce5 Author: Michel Dänzer <michel.daenzer@amd.com> Date: Wed Nov 30 17:30:01 2016 +0900 drm: Don't call drm_for_each_crtc with a non-KMS driver so I can apply Michel's follow-up patch. Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
2016-12-06Merge branch 'drm-next-4.10' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie1-6/+0
into drm-next - lots of code cleanup - lots of bug fixes - expose rpm based fan info via hwmon - lots of clock and powergating fixes - SI register header cleanup and conversion to common format used by newer asics * 'drm-next-4.10' of git://people.freedesktop.org/~agd5f/linux: (54 commits) drm/amdgpu: drop is_display_hung from display funcs drm/amdgpu/uvd: reduce IB parsing overhead on UVD5+ (v2) drm/amdgpu/uvd: consolidate code for fetching addr from ctx drm/amdgpu: Disable DPM in virtualization drm/amdgpu: use AMDGPU_GEM_CREATE_VRAM_CLEARED for VM PD/PTs (v2) drm/amdgpu: improve AMDGPU_GEM_CREATE_VRAM_CLEARED handling (v2) drm/amdgpu: fix error handling in amdgpu_bo_create_restricted drm/amdgpu: fix amdgpu_fill_buffer (v2) drm/amdgpu: remove amdgpu_irq_get_delayed amdgpu: Wrap dev_err() calls on vm faults with printk_ratelimit() amdgpu: Use dev_err() over vanilla printk() in vm_decode_fault() drm/amd/amdgpu: port of DCE v6 to new headers (v3) drm/amdgpu: cleanup unused iterator members for sdma v2.4 drm/amdgpu: cleanup unused iterator members for sdma v3 drm/amdgpu:impl vgt_flush for VI(V5) drm/amdgpu: enable uvd mgcg for Fiji. drm/amdgpu: refine cz uvd clock gate logic. drm/amdgpu: change log level to KERN_INFO in ci_dpm.c drm/amdgpu: always un-gate UVD REGS path. drm/amdgpu/sdma: fix typo in packet setup ...
2016-12-01drm: Make the connector .detect() callback optionalLaurent Pinchart1-7/+0
Many drivers (21 to be exact) create connectors that are always connected (for instance to an LVDS or DSI panel). Instead of forcing them to implement a dummy .detect() handler, make the callback optional and consider the connector as always connected in that case. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Jyri Sarha <jsarha@ti.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Philipp Zabel <p.zabel@pengutronix.de> Acked-by: Vincent Abriou <vincent.abriou@st.com> Acked-by: Alexey Brodkin <abrodkin@synopsys.com> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> [seanpaul fixed small conflict in rcar-du/rcar_du_lvdscon.c] Signed-off-by: Sean Paul <seanpaul@chromium.org>
2016-11-23drm/amdgpu: drop is_display_hung from display funcsAlex Deucher1-6/+0
Not used. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-11-15drm/irq: Unexport drm_vblank_on/offDaniel Vetter1-2/+2
Only remaining use was in amdgpu, and trivial to convert over to drm_crtc_vblank_* variants. Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20161114090255.31595-5-daniel.vetter@ffwll.ch
2016-10-25drm/amdgpu: rework IP block registration (v2)Alex Deucher1-1/+9
This makes it easier to replace specific IP blocks on asics for handling virtual_dce, DAL, etc. and for building IP lists for hw or tables. This also stored the status information in the same structure. v2: split out spelling fix into a separate patch add a function to add IPs to the list Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-10-25drm/amdgpu/virtual_dce: move define into source fileAlex Deucher1-0/+3
It's not used outside the file. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-10-25drm/amd/amdgpu: For virtual display, enable multi crtcs. (v3)Emily Deng1-24/+24
Enable multi crtcs for virtual display, user can set the number of crtcs by amdgpu module parameter virtual_display. v2: make timers per crtc v3: agd: simplify implementation Signed-off-by: Emily Deng <Emily.Deng@amd.com> Reviewed-By: Emily Deng <Emily.Deng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-10-25drm/amdgpu: simplify encoder and connector setup (v2)Alex Deucher1-87/+144
No need to emulate all of the stuff for real hw. v2: warning fix Reviewed-By: Emily Deng <Emily.Deng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-10-25drm/amdgpu/virtual_dce: clean up interrupt handlingAlex Deucher1-55/+54
We handle the virtual interrupts from a timer so no need to try an look like we are handling IV ring events. Reviewed-By: Emily Deng <Emily.Deng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-10-25drm/amdgpu/virtual_dce: no need to an irq process callbackAlex Deucher1-16/+1
Virtual crtcs interrupts do not show up in the IV ring, so it will never be called. Reviewed-By: Emily Deng <Emily.Deng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-10-25drm/amdgpu/virtual_dce: drop pageflip_irq funcsAlex Deucher1-29/+6
Never used. Reviewed-By: Emily Deng <Emily.Deng@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-10-25drm/amdgpu/virtual_dce: drop empty functionAlex Deucher1-11/+0
No need to ack non-existent interrupts. Reviewed-By: Emily Deng <Emily.Deng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-10-25drm/amdgpu/virtual_dce: add dce6 supportAlex Deucher1-0/+14
disable the real dce hw if the asic supports dce. Reviewed-By: Emily Deng <Emily.Deng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-10-04drm/amdgpu/virtual_dce: adjust config ifdefAlex Deucher1-2/+2
Include the CIK asics in the ifdef. Reviewed-By: Emily Deng <Emily.Deng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-09-30Merge branch 'drm-next-4.9' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie1-6/+6
into drm-next Some additional fixes for 4.9: - The rest of Christian's GTT rework which fixes a long standing bug in the GPUVM code among other things - Changes to the pci shutdown callbacks for certain hypervisors - Fix hpd interrupt storms on eDP panels which have the hpd interrupt enabled by the bios - misc cleanups and bug fixes * 'drm-next-4.9' of git://people.freedesktop.org/~agd5f/linux: (33 commits) drm/radeon: always apply pci shutdown callbacks drm/amdgpu: always apply pci shutdown callbacks (v2) drm/amdgpu: improve VM PTE trace points drm/amdgpu: fix GART_DEBUGFS define drm/amdgpu: free userptrs even if GTT isn't bound drm/amd/amdgpu: Various cleanups for DCEv6 drm/amdgpu: fix BO move offsets drm/amdgpu: fix amdgpu_move_blit on 32bit systems drm/amdgpu: fix gtt_mgr bo's offset drm/amdgpu: fix initializing the VM BO shadow drm/amdgpu: fix initializing the VM last eviction counter drm/amdgpu: cleanup VM shadow BO unreferencing drm/amdgpu: allocate GTT space for shadow VM page tables drm/amdgpu: rename all rbo variable to abo v2 drm/amdgpu: remove unused member from struct amdgpu_bo drm/amdgpu: add a custom GTT memory manager v2 drm/amdgpu/dce6: disable hpd on local panels drm/amdgpu/dce8: disable hpd on local panels drm/amdgpu/dce11: disable hpd on local panels drm/amdgpu/dce10: disable hpd on local panels ...
2016-09-28drm/amdgpu: rename all rbo variable to abo v2Christian König1-6/+6
Just to cleanup some radeon leftovers. sed -i "s/rbo/abo/g" drivers/gpu/drm/amd/amdgpu/*.c sed -i "s/rbo/abo/g" drivers/gpu/drm/amd/amdgpu/*.h v2: rebased Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-09-28Merge branch 'drm-next-4.9' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie1-3/+3
into drm-next Last set of radeon and amdgpu changes for 4.9. This is mostly just the powerplay cleanup for dGPUs. Beyond that, just misc code cleanups and bug fixes. * 'drm-next-4.9' of git://people.freedesktop.org/~agd5f/linux: (49 commits) drm/amd/amdgpu: Clean up afmt allocation in DCEv6. (v2) drm/amd/amdgpu: Remove division from vblank_wait drm/radeon/atif: Send a hotplug event when we get dgpu display request drm/radeon/atpx: check for ATIF dGPU wake for display events support drm/amdgpu/atif: Send a hotplug event when we get dgpu display request drm/amdgpu/atpx: check for ATIF dGPU wake for display events support drm/amdgpu: bump version for new vce packet support drm/amdgpu/vce: allow the clock table packet drm/amdgpu:cleanup virt related define drm/amdgpu: use powerplay module for dgpu in Vi. drm/amdgpu: set gfx clock gating for tonga/polaris. drm/amdgpu: set system clock gating for tonga/polaris. drm/amd/powerplay: export function to help to set cg by smu. drm/amdgpu: avoid out of bounds access on array interrupt_status_offsets drm/amdgpu: mark symbols static where possible drm/amdgpu: remove unused functions drm/amd/powerplay: Replace per-asic print_performance with generic drm/radeon: narrow asic_init for virtualization drm/amdgpu:add fw version entry to info drm/amdgpu:determine if vPost is needed indeed ...
2016-09-22drm/amdgpu: mark symbols static where possibleBaoyou Xie1-3/+3
We get 7 warnings when building kernel with W=1: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:1990:5: warning: no previous prototype for 'amdgpu_pre_soft_reset' [-Wmissing-prototypes] drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c:1548:5: warning: no previous prototype for 'amdgpu_connector_virtual_dpms' [-Wmissing-prototypes] drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c:1560:5: warning: no previous prototype for 'amdgpu_connector_virtual_set_property' [-Wmissing-prototypes] drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c:330:5: warning: no previous prototype for 'amdgpu_cs_list_validate' [-Wmissing-prototypes] drivers/gpu/drm/amd/amdgpu/dce_virtual.c:98:6: warning: no previous prototype for 'dce_virtual_stop_mc_access' [-Wmissing-prototypes] drivers/gpu/drm/amd/amdgpu/dce_virtual.c:130:6: warning: no previous prototype for 'dce_virtual_resume_mc_access' [-Wmissing-prototypes] drivers/gpu/drm/amd/amdgpu/dce_virtual.c:136:6: warning: no previous prototype for 'dce_virtual_set_vga_render_state' [-Wmissing-prototypes] In fact, all of the functions are only used in the file in which they are declared and don't need a declaration, but can be made static. So this patch marks both functions with 'static'. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-09-15drm/amdgpu: squash lines for simple wrapper functionsMasahiro Yamada1-5/+1
Remove unneeded variables and assignments. Reviewed-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/1473863952-7658-2-git-send-email-yamada.masahiro@socionext.com
2016-08-17drm/amdgpu: Hardcode virtual DCE vblank / scanout position return valuesEmily Deng1-12/+4
For virtual display feature, by hardcoding 0 for the vblank counter and -EINVAL for the scanout position return value, we signal to the core DRM code that there are no hardware counters we can use for these. Signed-off-by: Emily Deng <Emily.Deng@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-08-10drm/amdgpu: Provide page_flip_target hookMichel Dänzer1-1/+1
Now we can program a flip during a vertical blank period, if it's the one targeted by the flip (or a later one). This allows simplifying amdgpu_flip_work_func considerably. agd: update dce_virtual.c as well. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-08-08drm/amdgpu/virtual_dce: add case for topaz for disable_dceAlex Deucher1-1/+4
This asic has no DCE block. Also clarify the error message for unmatched chips. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-08-08drm/amdgpu: move vsync_timer_enabled setup to dce virtual early_initAlex Deucher1-0/+1
Put it in one place. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-08-08drm/amdgpu: Call pageflip irq funtion when receiced vsync interrupt.Emily Deng1-3/+7
For virtual display feature, as there is no dce engine, so no pageflip irq generated. So directly call pageflip irq funtion when received vysn interrupt. Signed-off-by: Emily Deng <Emily.Deng@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-08-08drm/amdgpu: Use software timer to generate vsync interrupt.Emily Deng1-2/+31
For virtual display feature, use the software timer to simulate the vsync interrupt. Signed-off-by: Emily Deng <Emily.Deng@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-08-08drm/amdgpu: Disable VGA render and crtc when init GMC.Emily Deng1-3/+29
For virtual display feature, when the GPU has DCE engine, need to disable the VGA render and CRTC, or it will hang when initialize GMC. Signed-off-by: Emily Deng <Emily.Deng@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-08-08drm/amdgpu: Initialize dce_virtual_crtc_funcs. (v2)Emily Deng1-4/+28
For virtual display feature, initialize dce_virtual_crtc_funcs. v2: agd: rebase on upstream Signed-off-by: Emily Deng <Emily.Deng@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-08-08drm/amdgpu: Initialize dce_virtual_crtc_helper_funcsEmily Deng1-9/+128
For virtual display feature, initialize dce_virtual_crtc_helper_funcs. Signed-off-by: Emily Deng <Emily.Deng@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-08-08drm/amdgpu: Initialize crtc, pageflip irq funcs (v2)Emily Deng1-12/+118
For virtual display feature, initialize dce_virtual_crtc_irq_funcs, dce_virtual_pageflip_irq_funcs. As it has no dce engine, so the pageflip interrupt won't be generated, and the vsync interrupt will be generated by smu's periodic timer or software timer which will be implemented later. v2: agd: rebase on upstream Signed-off-by: Emily Deng <Emily.Deng@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-08-08drm/amdgpu: Initialize dce_virtual_display_funcs.Emily Deng1-14/+208
For virtual display feature, initialize dce_virtual_display_funcs, which will be used in function dce_virtual_set_display_funcs. Signed-off-by: Emily Deng <Emily.Deng@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-08-08drm/amdgpu: Initialize dce_virtual_ip_funcsEmily Deng1-0/+308
For virtual display feature, first need to initialize dce_virtual_ip_funcs, which will be used when set ip blocks. Signed-off-by: Emily Deng <Emily.Deng@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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