On Thu, Nov 09, 2017 at 05:24:55PM +0100, Maarten Lankhorst wrote:
> Signed-off-by: Maarten Lankhorst <[email protected]>
> ---
> drivers/gpu/drm/i915/intel_color.c | 4 ++--
> drivers/gpu/drm/i915/intel_display.c | 24 +++++++++++++-----------
> drivers/gpu/drm/i915/intel_dp.c | 6 +++---
> drivers/gpu/drm/i915/intel_drv.h | 4 ++--
> 4 files changed, 20 insertions(+), 18 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_color.c
> b/drivers/gpu/drm/i915/intel_color.c
> index b8315bca852b..c6373febf617 100644
> --- a/drivers/gpu/drm/i915/intel_color.c
> +++ b/drivers/gpu/drm/i915/intel_color.c
> @@ -370,7 +370,7 @@ static void haswell_load_luts(struct drm_crtc_state
> *crtc_state)
> */
> if (IS_HASWELL(dev_priv) && intel_crtc_state->ips_enabled &&
> (intel_crtc_state->gamma_mode == GAMMA_MODE_MODE_SPLIT)) {
> - hsw_disable_ips(intel_crtc);
> + hsw_disable_ips(intel_crtc, intel_crtc_state);
I would suggest simplifying more and passing only the state.
The callee can always dig out the crtc if it needs it.
> reenable_ips = true;
> }
>
> @@ -380,7 +380,7 @@ static void haswell_load_luts(struct drm_crtc_state
> *crtc_state)
> i9xx_load_luts(crtc_state);
>
> if (reenable_ips)
> - hsw_enable_ips(intel_crtc);
> + hsw_enable_ips(intel_crtc, intel_crtc_state);
> }
>
> static void bdw_load_degamma_lut(struct drm_crtc_state *state)
> diff --git a/drivers/gpu/drm/i915/intel_display.c
> b/drivers/gpu/drm/i915/intel_display.c
> index f5933b0719c9..13b372e4f06e 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -4832,12 +4832,12 @@ static void ironlake_pfit_enable(struct intel_crtc
> *crtc)
> }
> }
>
> -void hsw_enable_ips(struct intel_crtc *crtc)
> +void hsw_enable_ips(struct intel_crtc *crtc, const struct intel_crtc_state
> *crtc_state)
> {
> struct drm_device *dev = crtc->base.dev;
> struct drm_i915_private *dev_priv = to_i915(dev);
>
> - if (!crtc->config->ips_enabled)
> + if (!crtc_state->ips_enabled)
> return;
>
> /*
> @@ -4871,12 +4871,12 @@ void hsw_enable_ips(struct intel_crtc *crtc)
> }
> }
>
> -void hsw_disable_ips(struct intel_crtc *crtc)
> +void hsw_disable_ips(struct intel_crtc *crtc, const struct intel_crtc_state
> *crtc_state)
> {
> struct drm_device *dev = crtc->base.dev;
> struct drm_i915_private *dev_priv = to_i915(dev);
>
> - if (!crtc->config->ips_enabled)
> + if (!crtc_state->ips_enabled)
> return;
>
> assert_plane_enabled(dev_priv, crtc->plane);
Hmm. Confusied. Oh right, my plane assert cleanup didn't manage to go in yet :P
> @@ -4924,7 +4924,8 @@ static void intel_crtc_dpms_overlay_disable(struct
> intel_crtc *intel_crtc)
> * completely hide the primary plane.
> */
> static void
> -intel_post_enable_primary(struct drm_crtc *crtc)
> +intel_post_enable_primary(struct drm_crtc *crtc,
> + const struct intel_crtc_state *new_crtc_state)
> {
> struct drm_device *dev = crtc->dev;
> struct drm_i915_private *dev_priv = to_i915(dev);
> @@ -4937,7 +4938,7 @@ intel_post_enable_primary(struct drm_crtc *crtc)
> * when going from primary only to sprite only and vice
> * versa.
> */
> - hsw_enable_ips(intel_crtc);
> + hsw_enable_ips(intel_crtc, new_crtc_state);
>
> /*
> * Gen2 reports pipe underruns whenever all planes are disabled.
> @@ -4956,7 +4957,8 @@ intel_post_enable_primary(struct drm_crtc *crtc)
>
> /* FIXME move all this to pre_plane_update() with proper state tracking */
> static void
> -intel_pre_disable_primary(struct drm_crtc *crtc)
> +intel_pre_disable_primary(struct drm_crtc *crtc,
> + const struct intel_crtc_state *old_crtc_state)
> {
> struct drm_device *dev = crtc->dev;
> struct drm_i915_private *dev_priv = to_i915(dev);
> @@ -4978,7 +4980,7 @@ intel_pre_disable_primary(struct drm_crtc *crtc)
> * when going from primary only to sprite only and vice
> * versa.
> */
> - hsw_disable_ips(intel_crtc);
> + hsw_disable_ips(intel_crtc, old_crtc_state);
> }
>
> /* FIXME get rid of this and use pre_plane_update */
> @@ -4990,7 +4992,7 @@ intel_pre_disable_primary_noatomic(struct drm_crtc
> *crtc)
> struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
> int pipe = intel_crtc->pipe;
>
> - intel_pre_disable_primary(crtc);
> + intel_pre_disable_primary(crtc, to_intel_crtc_state(crtc->state));
>
> /*
> * Vblank time updates from the shadow to live plane control register
> @@ -5034,7 +5036,7 @@ static void intel_post_plane_update(struct
> intel_crtc_state *old_crtc_state)
> if (primary_state->base.visible &&
> (needs_modeset(&pipe_config->base) ||
> !old_primary_state->base.visible))
> - intel_post_enable_primary(&crtc->base);
> + intel_post_enable_primary(&crtc->base, pipe_config);
> }
> }
>
> @@ -5063,7 +5065,7 @@ static void intel_pre_plane_update(struct
> intel_crtc_state *old_crtc_state,
>
> if (old_primary_state->base.visible &&
> (modeset || !primary_state->base.visible))
> - intel_pre_disable_primary(&crtc->base);
> + intel_pre_disable_primary(&crtc->base, old_crtc_state);
> }
>
> /*
> diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
> index cddd96b24878..82c33d9cd466 100644
> --- a/drivers/gpu/drm/i915/intel_dp.c
> +++ b/drivers/gpu/drm/i915/intel_dp.c
> @@ -3947,7 +3947,7 @@ static int intel_dp_sink_crc_stop(struct intel_dp
> *intel_dp)
> }
>
> out:
> - hsw_enable_ips(intel_crtc);
> + hsw_enable_ips(intel_crtc, to_intel_crtc_state(intel_crtc->base.state));
crtc->config would seem like the slightly more correct thing to pass
here. It's also easier to grep for when someone sets out to fix this
mess properly.
> return ret;
> }
>
> @@ -3974,11 +3974,11 @@ static int intel_dp_sink_crc_start(struct intel_dp
> *intel_dp)
> return ret;
> }
>
> - hsw_disable_ips(intel_crtc);
> + hsw_disable_ips(intel_crtc,
> to_intel_crtc_state(intel_crtc->base.state));
>
> if (drm_dp_dpcd_writeb(&intel_dp->aux, DP_TEST_SINK,
> buf | DP_TEST_SINK_START) < 0) {
> - hsw_enable_ips(intel_crtc);
> + hsw_enable_ips(intel_crtc,
> to_intel_crtc_state(intel_crtc->base.state));
> return -EIO;
> }
>
> diff --git a/drivers/gpu/drm/i915/intel_drv.h
> b/drivers/gpu/drm/i915/intel_drv.h
> index 00b488688042..2f8b8b2a443b 100644
> --- a/drivers/gpu/drm/i915/intel_drv.h
> +++ b/drivers/gpu/drm/i915/intel_drv.h
> @@ -1490,8 +1490,8 @@ bool bxt_find_best_dpll(struct intel_crtc_state
> *crtc_state, int target_clock,
> int chv_calc_dpll_params(int refclk, struct dpll *pll_clock);
>
> bool intel_crtc_active(struct intel_crtc *crtc);
> -void hsw_enable_ips(struct intel_crtc *crtc);
> -void hsw_disable_ips(struct intel_crtc *crtc);
> +void hsw_enable_ips(struct intel_crtc *crtc, const struct intel_crtc_state
> *crtc_state);
> +void hsw_disable_ips(struct intel_crtc *crtc, const struct intel_crtc_state
> *crtc_state);
> enum intel_display_power_domain intel_port_to_power_domain(enum port port);
> void intel_mode_from_pipe_config(struct drm_display_mode *mode,
> struct intel_crtc_state *pipe_config);
> --
> 2.15.0
>
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> [email protected]
> https://lists.freedesktop.org/mailman/listinfo/intel-gfx
--
Ville Syrjälä
Intel OTC
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