On Thu, Nov 14, 2019 at 05:05:13PM +0100, Maarten Lankhorst wrote:
> The members in hw.mode can be used from adjusted_mode as well,
> use that when available.
>
> Some places that use hw.mode can be converted to use adjusted_mode
> as well.
>
> Signed-off-by: Maarten Lankhorst <maarten.lankho...@linux.intel.com>
> ---
> drivers/gpu/drm/i915/display/intel_display.c | 49 ++++++++++---------
> .../drm/i915/display/intel_display_types.h | 2 +-
> drivers/gpu/drm/i915/display/intel_dvo.c | 2 +-
> drivers/gpu/drm/i915/display/intel_sdvo.c | 16 +++---
> 4 files changed, 34 insertions(+), 35 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_display.c
> b/drivers/gpu/drm/i915/display/intel_display.c
> index adf50c4b38ad..18acecc3642d 100644
> --- a/drivers/gpu/drm/i915/display/intel_display.c
> +++ b/drivers/gpu/drm/i915/display/intel_display.c
> @@ -8440,9 +8440,6 @@ static void intel_get_pipe_src_size(struct intel_crtc
> *crtc,
> tmp = I915_READ(PIPESRC(crtc->pipe));
> pipe_config->pipe_src_h = (tmp & 0xffff) + 1;
> pipe_config->pipe_src_w = ((tmp >> 16) & 0xffff) + 1;
> -
> - pipe_config->hw.mode.vdisplay = pipe_config->pipe_src_h;
> - pipe_config->hw.mode.hdisplay = pipe_config->pipe_src_w;
> }
>
> void intel_mode_from_pipe_config(struct drm_display_mode *mode,
> @@ -12098,8 +12095,8 @@ static int icl_add_sync_mode_crtcs(struct
> intel_crtc_state *crtc_state)
> continue;
> if (!connector->has_tile)
> continue;
> - if (crtc_state->hw.mode.hdisplay != connector->tile_h_size ||
> - crtc_state->hw.mode.vdisplay != connector->tile_v_size)
> + if (crtc_state->hw.adjusted_mode.crtc_hdisplay !=
> connector->tile_h_size ||
> + crtc_state->hw.adjusted_mode.crtc_vdisplay !=
> connector->tile_v_size)
> return 0;
> if (connector->tile_h_loc == connector->num_h_tile - 1 &&
> connector->tile_v_loc == connector->num_v_tile - 1)
> @@ -12506,7 +12503,7 @@ static void intel_dump_pipe_config(const struct
> intel_crtc_state *pipe_config,
> intel_dump_infoframe(dev_priv, &pipe_config->infoframes.hdmi);
>
> DRM_DEBUG_KMS("requested mode:\n");
> - drm_mode_debug_printmodeline(&pipe_config->hw.mode);
> + drm_mode_debug_printmodeline(&pipe_config->uapi.mode);
> DRM_DEBUG_KMS("adjusted mode:\n");
> drm_mode_debug_printmodeline(&pipe_config->hw.adjusted_mode);
> intel_dump_crtc_timings(&pipe_config->hw.adjusted_mode);
> @@ -12640,16 +12637,16 @@ intel_crtc_copy_uapi_to_hw_state(struct
> intel_crtc_state *crtc_state)
> {
> crtc_state->hw.enable = crtc_state->uapi.enable;
> crtc_state->hw.active = crtc_state->uapi.active;
> - crtc_state->hw.mode = crtc_state->uapi.mode;
> crtc_state->hw.adjusted_mode = crtc_state->uapi.adjusted_mode;
> intel_crtc_copy_uapi_to_hw_state_nomodeset(crtc_state);
> }
>
> -static void intel_crtc_copy_hw_to_uapi_state(struct intel_crtc_state
> *crtc_state)
> +static void intel_crtc_copy_hw_to_uapi_state(struct intel_crtc_state
> *crtc_state,
> + struct drm_display_mode *user_mode)
> {
> crtc_state->uapi.enable = crtc_state->hw.enable;
> crtc_state->uapi.active = crtc_state->hw.active;
> - WARN_ON(drm_atomic_set_mode_for_crtc(&crtc_state->uapi,
> &crtc_state->hw.mode) < 0);
> + WARN_ON(drm_atomic_set_mode_for_crtc(&crtc_state->uapi, user_mode) < 0);
>
> crtc_state->uapi.adjusted_mode = crtc_state->hw.adjusted_mode;
>
> @@ -12702,6 +12699,10 @@ intel_crtc_prepare_cleared_state(struct
> intel_crtc_state *crtc_state)
> memcpy(crtc_state, saved_state, sizeof(*crtc_state));
> kfree(saved_state);
>
> + /* Clear I915_MODE_FLAG_INHERITED */
> + crtc_state->uapi.mode.private_flags = 0;
> + crtc_state->uapi.adjusted_mode.private_flags = 0;
> +
> intel_crtc_copy_uapi_to_hw_state(crtc_state);
>
> return 0;
> @@ -12750,7 +12751,7 @@ intel_modeset_pipe_config(struct intel_crtc_state
> *pipe_config)
> * computation to clearly distinguish it from the adjusted mode, which
> * can be changed by the connectors in the below retry loop.
> */
> - drm_mode_get_hv_timing(&pipe_config->hw.mode,
> + drm_mode_get_hv_timing(&pipe_config->hw.pipe_mode,
> &pipe_config->pipe_src_w,
> &pipe_config->pipe_src_h);
>
> @@ -12852,6 +12853,8 @@ intel_modeset_pipe_config(struct intel_crtc_state
> *pipe_config)
> */
> pipe_config->uapi.adjusted_mode = pipe_config->hw.adjusted_mode;
>
> + /* without bigjoiner, pipe_mode == adjusted_mode */
> + pipe_config->hw.pipe_mode = pipe_config->hw.adjusted_mode;
> return 0;
> }
>
> @@ -12995,8 +12998,8 @@ intel_pipe_config_compare(const struct
> intel_crtc_state *current_config,
> bool ret = true;
> u32 bp_gamma = 0;
> bool fixup_inherited = fastset &&
> - (current_config->hw.mode.private_flags &
> I915_MODE_FLAG_INHERITED) &&
> - !(pipe_config->hw.mode.private_flags &
> I915_MODE_FLAG_INHERITED);
> + (current_config->hw.adjusted_mode.private_flags &
> I915_MODE_FLAG_INHERITED) &&
> + !(pipe_config->hw.adjusted_mode.private_flags &
> I915_MODE_FLAG_INHERITED);
>
> if (fixup_inherited && !fastboot_enabled(dev_priv)) {
> DRM_DEBUG_KMS("initial modeset and fastboot not set\n");
> @@ -14106,8 +14109,8 @@ static int intel_atomic_check(struct drm_device *dev,
> /* Catch I915_MODE_FLAG_INHERITED */
> for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state,
> new_crtc_state, i) {
> - if (new_crtc_state->hw.mode.private_flags !=
> - old_crtc_state->hw.mode.private_flags)
> + if (new_crtc_state->hw.adjusted_mode.private_flags !=
> + old_crtc_state->hw.adjusted_mode.private_flags)
> new_crtc_state->uapi.mode_changed = true;
> }
>
> @@ -14361,7 +14364,7 @@ static void intel_update_crtc(struct intel_crtc *crtc,
> * of enabling them on the CRTC's first fastset.
> */
> if (new_crtc_state->update_pipe && !modeset &&
> - old_crtc_state->hw.mode.private_flags & I915_MODE_FLAG_INHERITED)
> + old_crtc_state->hw.adjusted_mode.private_flags &
> I915_MODE_FLAG_INHERITED)
> intel_crtc_arm_fifo_underrun(crtc, new_crtc_state);
> }
>
> @@ -14558,7 +14561,7 @@ static void intel_post_crtc_enable_updates(struct
> intel_crtc *crtc,
> * of enabling them on the CRTC's first fastset.
> */
> if (new_crtc_state->update_pipe && !modeset &&
> - old_crtc_state->hw.mode.private_flags & I915_MODE_FLAG_INHERITED)
> + old_crtc_state->hw.adjusted_mode.private_flags &
> I915_MODE_FLAG_INHERITED)
> intel_crtc_arm_fifo_underrun(crtc, new_crtc_state);
> }
>
> @@ -17524,15 +17527,11 @@ static void intel_modeset_readout_hw_state(struct
> drm_device *dev)
> int min_cdclk = 0;
>
> if (crtc_state->hw.active) {
> - struct drm_display_mode *mode = &crtc_state->hw.mode;
> + struct drm_display_mode mode;
>
>
> intel_mode_from_pipe_config(&crtc_state->hw.adjusted_mode,
> crtc_state);
>
> - *mode = crtc_state->hw.adjusted_mode;
> - mode->hdisplay = crtc_state->pipe_src_w;
> - mode->vdisplay = crtc_state->pipe_src_h;
> -
> /*
> * The initial mode needs to be set in order to keep
> * the atomic core happy. It wants a valid mode if the
> @@ -17542,13 +17541,17 @@ static void intel_modeset_readout_hw_state(struct
> drm_device *dev)
> * set a flag to indicate that a full recalculation is
> * needed on the next commit.
> */
> - mode->private_flags = I915_MODE_FLAG_INHERITED;
> + crtc_state->hw.adjusted_mode.private_flags =
> I915_MODE_FLAG_INHERITED;
> +
> + mode = crtc_state->hw.adjusted_mode;
> + mode.hdisplay = crtc_state->pipe_src_w;
> + mode.vdisplay = crtc_state->pipe_src_h;
>
> intel_crtc_compute_pixel_rate(crtc_state);
>
> intel_crtc_update_active_timings(crtc_state);
>
> - intel_crtc_copy_hw_to_uapi_state(crtc_state);
> + intel_crtc_copy_hw_to_uapi_state(crtc_state, &mode);
> }
>
> for_each_intel_plane_on_crtc(&dev_priv->drm, crtc, plane) {
> diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h
> b/drivers/gpu/drm/i915/display/intel_display_types.h
> index 83ea04149b77..0f20c7190eed 100644
> --- a/drivers/gpu/drm/i915/display/intel_display_types.h
> +++ b/drivers/gpu/drm/i915/display/intel_display_types.h
> @@ -802,7 +802,7 @@ struct intel_crtc_state {
> struct {
> bool active, enable;
> struct drm_property_blob *degamma_lut, *gamma_lut, *ctm;
> - struct drm_display_mode mode, adjusted_mode;
> + struct drm_display_mode adjusted_mode;
> } hw;
>
> /**
> diff --git a/drivers/gpu/drm/i915/display/intel_dvo.c
> b/drivers/gpu/drm/i915/display/intel_dvo.c
> index a74dc5b915d1..ad8e9959d6e1 100644
> --- a/drivers/gpu/drm/i915/display/intel_dvo.c
> +++ b/drivers/gpu/drm/i915/display/intel_dvo.c
> @@ -207,7 +207,7 @@ static void intel_enable_dvo(struct intel_encoder
> *encoder,
> u32 temp = I915_READ(dvo_reg);
>
> intel_dvo->dev.dev_ops->mode_set(&intel_dvo->dev,
> - &pipe_config->hw.mode,
> + &pipe_config->hw.adjusted_mode,
> &pipe_config->hw.adjusted_mode);
This looks very wrong.
>
> I915_WRITE(dvo_reg, temp | DVO_ENABLE);
> diff --git a/drivers/gpu/drm/i915/display/intel_sdvo.c
> b/drivers/gpu/drm/i915/display/intel_sdvo.c
> index a4b1339fcc00..4ba7648a3145 100644
> --- a/drivers/gpu/drm/i915/display/intel_sdvo.c
> +++ b/drivers/gpu/drm/i915/display/intel_sdvo.c
> @@ -1213,7 +1213,6 @@ intel_sdvo_set_output_timings_from_mode(struct
> intel_sdvo *intel_sdvo,
> static bool
> intel_sdvo_get_preferred_input_mode(struct intel_sdvo *intel_sdvo,
> struct intel_sdvo_connector
> *intel_sdvo_connector,
> - const struct drm_display_mode *mode,
> struct drm_display_mode *adjusted_mode)
> {
> struct intel_sdvo_dtd input_dtd;
> @@ -1224,9 +1223,9 @@ intel_sdvo_get_preferred_input_mode(struct intel_sdvo
> *intel_sdvo,
>
> if (!intel_sdvo_create_preferred_input_timing(intel_sdvo,
> intel_sdvo_connector,
> - mode->clock / 10,
> - mode->hdisplay,
> - mode->vdisplay))
> + adjusted_mode->clock / 10,
> + adjusted_mode->hdisplay,
> + adjusted_mode->vdisplay))
> return false;
>
> if (!intel_sdvo_get_preferred_input_timing(intel_sdvo,
> @@ -1277,7 +1276,6 @@ static int intel_sdvo_compute_config(struct
> intel_encoder *encoder,
> struct intel_sdvo_connector *intel_sdvo_connector =
> to_intel_sdvo_connector(conn_state->connector);
> struct drm_display_mode *adjusted_mode = &pipe_config->hw.adjusted_mode;
> - struct drm_display_mode *mode = &pipe_config->hw.mode;
>
> DRM_DEBUG_KMS("forcing bpc to 8 for SDVO\n");
> pipe_config->pipe_bpp = 8*3;
> @@ -1293,12 +1291,12 @@ static int intel_sdvo_compute_config(struct
> intel_encoder *encoder,
> * the sequence to do it. Oh well.
> */
> if (IS_TV(intel_sdvo_connector)) {
> - if (!intel_sdvo_set_output_timings_from_mode(intel_sdvo, mode))
> + if (!intel_sdvo_set_output_timings_from_mode(intel_sdvo,
> + adjusted_mode))
> return -EINVAL;
>
> (void) intel_sdvo_get_preferred_input_mode(intel_sdvo,
> intel_sdvo_connector,
> - mode,
> adjusted_mode);
> pipe_config->sdvo_tv_clock = true;
> } else if (IS_LVDS(intel_sdvo_connector)) {
> @@ -1308,7 +1306,6 @@ static int intel_sdvo_compute_config(struct
> intel_encoder *encoder,
>
> (void) intel_sdvo_get_preferred_input_mode(intel_sdvo,
> intel_sdvo_connector,
> - mode,
> adjusted_mode);
> }
>
> @@ -1435,7 +1432,6 @@ static void intel_sdvo_pre_enable(struct intel_encoder
> *intel_encoder,
> to_intel_sdvo_connector_state(conn_state);
> const struct intel_sdvo_connector *intel_sdvo_connector =
> to_intel_sdvo_connector(conn_state->connector);
> - const struct drm_display_mode *mode = &crtc_state->hw.mode;
> struct intel_sdvo *intel_sdvo = to_sdvo(intel_encoder);
> u32 sdvox;
> struct intel_sdvo_in_out_map in_out;
> @@ -1468,7 +1464,7 @@ static void intel_sdvo_pre_enable(struct intel_encoder
> *intel_encoder,
> intel_sdvo_get_dtd_from_mode(&output_dtd,
>
> intel_sdvo_connector->base.panel.fixed_mode);
> else
> - intel_sdvo_get_dtd_from_mode(&output_dtd, mode);
> + intel_sdvo_get_dtd_from_mode(&output_dtd, adjusted_mode);
> if (!intel_sdvo_set_output_timing(intel_sdvo, &output_dtd))
> DRM_INFO("Setting output timings on %s failed\n",
> SDVO_NAME(intel_sdvo));
> --
> 2.24.0
>
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/intel-gfx
--
Ville Syrjälä
Intel
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