From: Manasi Navare <manasi.d.navare@intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: Re: [Intel-gfx] [PATCH v2 1/3] drm/i915: Introduce encoder->compute_config_late()
Date: Fri, 14 Feb 2020 03:18:16 -0800 [thread overview]
Message-ID: <20200214111815.GA21065@intel.com> (raw)
In-Reply-To: <20200203074756.10549-1-manasi.d.navare@intel.com>
On Sun, Feb 02, 2020 at 11:47:54PM -0800, Manasi Navare wrote:
> From: Ville Syrjälä <ville.syrjala@linux.intel.com>
>
> Add an optional secondary encoder state compute hook. This gets
> called after the normak .compute_config() has been called for
> all the encoders in the state. Thus in the new hook we can rely
> on all derived state populated by .compute_config() to be already
> set up. Should be useful for MST and port sync master/slave
> transcoder selection.
>
> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Manasi Navare <manasi.d.navare@intel.com>
Manasi
> ---
> drivers/gpu/drm/i915/display/intel_display.c | 39 +++++++++++++++++++
> .../drm/i915/display/intel_display_types.h | 3 ++
> 2 files changed, 42 insertions(+)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
> index b0af37fb6d4a..2a2c9dd563e5 100644
> --- a/drivers/gpu/drm/i915/display/intel_display.c
> +++ b/drivers/gpu/drm/i915/display/intel_display.c
> @@ -13522,6 +13522,35 @@ intel_modeset_pipe_config(struct intel_crtc_state *pipe_config)
> return 0;
> }
>
> +static int
> +intel_modeset_pipe_config_late(struct intel_crtc_state *crtc_state)
> +{
> + struct intel_atomic_state *state =
> + to_intel_atomic_state(crtc_state->uapi.state);
> + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
> + struct drm_connector_state *conn_state;
> + struct drm_connector *connector;
> + int i;
> +
> + for_each_new_connector_in_state(&state->base, connector,
> + conn_state, i) {
> + struct intel_encoder *encoder =
> + to_intel_encoder(conn_state->best_encoder);
> + int ret;
> +
> + if (conn_state->crtc != &crtc->base ||
> + !encoder->compute_config_late)
> + continue;
> +
> + ret = encoder->compute_config_late(encoder, crtc_state,
> + conn_state);
> + if (ret)
> + return ret;
> + }
> +
> + return 0;
> +}
> +
> bool intel_fuzzy_clock_check(int clock1, int clock2)
> {
> int diff;
> @@ -14929,6 +14958,16 @@ static int intel_atomic_check(struct drm_device *dev,
> ret = intel_modeset_pipe_config(new_crtc_state);
> if (ret)
> goto fail;
> + }
> +
> + for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state,
> + new_crtc_state, i) {
> + if (!needs_modeset(new_crtc_state))
> + continue;
> +
> + ret = intel_modeset_pipe_config_late(new_crtc_state);
> + if (ret)
> + goto fail;
>
> intel_crtc_check_fastset(old_crtc_state, new_crtc_state);
> }
> diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h
> index 7c6133a9c51b..96d84d027556 100644
> --- a/drivers/gpu/drm/i915/display/intel_display_types.h
> +++ b/drivers/gpu/drm/i915/display/intel_display_types.h
> @@ -141,6 +141,9 @@ struct intel_encoder {
> int (*compute_config)(struct intel_encoder *,
> struct intel_crtc_state *,
> struct drm_connector_state *);
> + int (*compute_config_late)(struct intel_encoder *,
> + struct intel_crtc_state *,
> + struct drm_connector_state *);
> void (*update_prepare)(struct intel_atomic_state *,
> struct intel_encoder *,
> struct intel_crtc *);
> --
> 2.19.1
>
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/intel-gfx
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prev parent reply other threads:[~2020-02-14 11:16 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-03 7:47 [Intel-gfx] [PATCH v2 1/3] drm/i915: Introduce encoder->compute_config_late() Manasi Navare
2020-02-03 7:47 ` [Intel-gfx] [PATCH v2 2/3] drm/i915/dp: Compute port sync crtc states post compute_config() Manasi Navare
2020-02-05 14:25 ` Ville Syrjälä
2020-02-10 11:05 ` Manasi Navare
2020-02-03 7:47 ` [Intel-gfx] [PATCH v2 3/3] drm/i915/dp: Add all tiled and port sync conns to modeset Manasi Navare
2020-02-05 14:32 ` Ville Syrjälä
2020-02-10 11:03 ` Manasi Navare
2020-02-03 9:05 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for series starting with [v2,1/3] drm/i915: Introduce encoder->compute_config_late() Patchwork
2020-02-03 9:37 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2020-02-05 15:19 ` [Intel-gfx] ✗ Fi.CI.IGT: failure " Patchwork
2020-02-10 11:00 ` Manasi Navare
2020-02-14 11:18 ` Manasi Navare [this message]
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