[Intel-gfx] [PATCH 00/66] runtime pm for DPMS

[Daniel Vetter]

Ok, review assignements. Please complain if you don't have the
bandwidth so that I can find someone else.

On Thu, Apr 24, 2014 at 11:54 PM, Daniel Vetter <daniel.vetter at ffwll.ch> wrote:
>
> Daniel Vetter (66):
>   drm/i915: Make encoder->mode_set callbacks optional
>   drm/i915/dvo: Remove ->mode_set callback
>   drm/i915/tv: extract set_tv_mode_timings
>   drm/i915/tv: extract set_color_conversion
>   drm/i915/tv: De-magic device check
>   drm/i915/tv: Rip out pipe-disabling nonsense from ->mode_set
>   drm/i915/tv: Remove ->mode_set callback
>   drm/i915/crt: Remove ->mode_set callback
>   drm/i915/sdvo: Remove ->mode_set callback
>
> Removal of encoder->mode_set callbacks, part 1

Reviewer: Imre

>   drm/i915/hdmi: Enable hdmi mode on g4x, too
>   drm/i915: Track hdmi mode in the pipe config
>   drm/i915/sdvo: Use pipe_config->limited_color_range consistently
>   drm/i915: state readout and cross checking for limited_color_range
>   drm/i915/sdvo: use config->has_hdmi_sink
>   drm/i915: Simplify audio handling on DDI ports
>   drm/i915: Track has_audio in the pipe config
>   drm/i915/dp: Move port A pll setup to g4x_pre_enable_dp
>   drm/i915/dp: Remove ->mode_set callback
>   drm/i915/hdmi: Remove redundant IS_VLV checks
>   drm/i915/hdmi: Remove ->mode_set callback
>
> Removal of the encoder->mode_set callbacks for hdmi/sdvo/dp with small
> interludes to move a bit of the hdmi/audio state into the pipe config.

Reviewer: Naresh Kumar


>   drm/i915/lvds: Remove ->mode_set callback
>   drm/i915/ddi: Remove ->mode_set callback
>   drm/i915/dsi: Remove ->mode_set callback
>   drm/i915: Stop calling encoder->mode_set
>
> Final removals of encoder->mode_set callbacks

Reviewer: Imre

>   drm/i915: Make ->update_primary_plane infallible
>   drm/i915: More cargo-culted locking for intel_update_fbc
>   drm/i915: Sprinkle intel_edp_psr_update over crtc_enable/disable
>   drm/i915: Inline set_base into crtc_mode_set
>   drm/i915: Move fb pinning into __intel_set_mode
>
> Some shuffling to get the primary->fb handling out of crtc mode_set callbacks

Reviewer: Akash Goel

>   drm/i915: Shovel hw setup code out of i9xx_crtc_mode_set
>   drm/i915: Move lowfreq_avail around a bit in ilk/hsw_crtc_mode_set
>   drm/i915: Shovel hw setup code out of ilk_crtc_mode_set
>   drm/i915: Shovel hw setup code out of hsw_crtc_mode_set
>   drm/i915: Extract i9xx_set_pll_dividers
>   drm/i915: Extract vlv_prepare_pll
>
> gmch pll moved out of crtc mode_set callbacks into ->enable hooks

Reviewer: Shobhit Kumar

>   drm/i915: Only update shared dpll state when needed
>   drm/i915: Extract intel_prepare_shared_dpll
>   drm/i915: s/ironlake_/intel_ for the enable_share_dpll function
>
> Prep polish on the existing shared_dpll code

Reviewer: Damien (same comment as below)

>   drm/i915: Check hw state in assert_can_disable_lcpll
>   drm/i915: Remove spll_refcount for hsw
>   drm/i915: Clean up WRPLL/SPLL #defines
>   drm/i915: Make intel_wait_for_pipe_off static
>   drm/i915: Disable pipe before ports on ilk
>   drm/i915: Pass port explicitly to intel_ddi_get_hw_state
>   drm/i915: Unexport intel_ddi_connector_get_hw_state
>   drm/i915: Move hsw_fdi_link_train into intel_crt.c
>   drm/i915: Move pch fifo underrun report enabling to hsw_crt_pre_enable
>   drm/i915: Move the SPLL enabling into hsw_crt_pre_enable
>   drm/i915: Move lpt_pch_enable int hsw_crt_enable
>   drm/i915: Move the pch fifo underrun handling into hsw_crt_disable
>   drm/i915: Move lpt_disable_pch_transcoder into the hsw crt encoder
>   drm/i915: Move pch fifo underrun report re-enabling into
>     hsw_crt_post_disable
>   drm/i915: Move the hsw fdi disabling into hsw_crt_post_disable
>   drm/i915: Move SPLL disabling into hsw_crt_post_disable
>
> Create a new hsw-specific crt encoder which subsumes the entire fdi/pch handling
> on haswell. This has the nice upshot to make SPLL logically a port-private clock
> and so removes it from further considerations.

Reviewer: Paulo

>   drm/i915: Add a debugfs file for the shared dpll state
>   drm/i915: Move ddi_pll_sel into the pipe config
>   drm/i915: State readout and cross-checking for ddi_pll_sel
>   drm/i915: Precompute static ddi_pll_sel values in encoders
>   drm/i915: Basic shared dpll support for WRPLLs
>   drm/i915: Document that the pll->mode_set hook is optional
>   drm/i915: State readout support for WRPLLs
>   drm/i915: ->disable hook for WRPLLs
>   drm/i915: ->enable hook for WRPLLs
>   drm/i915: Switch to common shared dpll framework for WRPLLs
>   drm/i915: Only touch WRPLL hw state in enable/disable hooks
>
> Convert wrpll handling to the common shared_dpll framework. We need this since
> runtime pm for dpms requires us to separately track pll refernces from crtcs and
> active usage by crtcs

Reviewer: Damien (maybe find someone from the vpg guys who do the pll
stuff for your project instead)

>   drm/i915: runtime PM support for DPMS

Reviewer: Paulo/Imre
-- 
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch