From: Ville Syrjala <ville.syrjala@linux.intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: [Intel-gfx] [PATCH v2 06/13] drm/i915: Extract intel_bigjoiner_adjust_timings()
Date: Wed, 23 Feb 2022 15:13:08 +0200 [thread overview]
Message-ID: <20220223131315.18016-7-ville.syrjala@linux.intel.com> (raw)
In-Reply-To: <20220223131315.18016-1-ville.syrjala@linux.intel.com>
From: Ville Syrjälä <ville.syrjala@linux.intel.com>
Deduplicate the code to convert the full timings to
per-pipe timings for bigjoiner usage.
Reviewed-by: Manasi Navare <manasi.d.navare@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
drivers/gpu/drm/i915/display/intel_display.c | 41 +++++++++-----------
1 file changed, 18 insertions(+), 23 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 43ef14e8d9d3..650577b5e1fc 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -2728,6 +2728,21 @@ static void intel_crtc_compute_pixel_rate(struct intel_crtc_state *crtc_state)
ilk_pipe_pixel_rate(crtc_state);
}
+static void intel_bigjoiner_adjust_timings(const struct intel_crtc_state *crtc_state,
+ struct drm_display_mode *mode)
+{
+ if (!crtc_state->bigjoiner)
+ return;
+
+ mode->crtc_clock /= 2;
+ mode->crtc_hdisplay /= 2;
+ mode->crtc_hblank_start /= 2;
+ mode->crtc_hblank_end /= 2;
+ mode->crtc_hsync_start /= 2;
+ mode->crtc_hsync_end /= 2;
+ mode->crtc_htotal /= 2;
+}
+
static void intel_splitter_adjust_timings(const struct intel_crtc_state *crtc_state,
struct drm_display_mode *mode)
{
@@ -2760,19 +2775,7 @@ static void intel_crtc_readout_derived_state(struct intel_crtc_state *crtc_state
drm_mode_copy(pipe_mode, adjusted_mode);
- if (crtc_state->bigjoiner) {
- /*
- * transcoder is programmed to the full mode,
- * but pipe timings are half of the transcoder mode
- */
- pipe_mode->crtc_hdisplay /= 2;
- pipe_mode->crtc_hblank_start /= 2;
- pipe_mode->crtc_hblank_end /= 2;
- pipe_mode->crtc_hsync_start /= 2;
- pipe_mode->crtc_hsync_end /= 2;
- pipe_mode->crtc_htotal /= 2;
- pipe_mode->crtc_clock /= 2;
- }
+ intel_bigjoiner_adjust_timings(crtc_state, pipe_mode);
if (crtc_state->splitter.enable) {
intel_splitter_adjust_timings(crtc_state, pipe_mode);
@@ -2808,17 +2811,9 @@ static int intel_crtc_compute_config(struct intel_crtc *crtc,
drm_mode_copy(pipe_mode, &crtc_state->hw.adjusted_mode);
- /* Adjust pipe_mode for bigjoiner, with half the horizontal mode */
- if (crtc_state->bigjoiner) {
- pipe_mode->crtc_clock /= 2;
- pipe_mode->crtc_hdisplay /= 2;
- pipe_mode->crtc_hblank_start /= 2;
- pipe_mode->crtc_hblank_end /= 2;
- pipe_mode->crtc_hsync_start /= 2;
- pipe_mode->crtc_hsync_end /= 2;
- pipe_mode->crtc_htotal /= 2;
+ intel_bigjoiner_adjust_timings(crtc_state, pipe_mode);
+ if (crtc_state->bigjoiner)
crtc_state->pipe_src_w /= 2;
- }
intel_splitter_adjust_timings(crtc_state, pipe_mode);
--
2.34.1
next prev parent reply other threads:[~2022-02-23 13:13 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-23 13:13 [Intel-gfx] [PATCH v2 00/13] drm/i915: Move bigjoiner refactoring Ville Syrjala
2022-02-23 13:13 ` [Intel-gfx] [PATCH v2 01/13] drm/i915: Avoid negative shift due to bigjoiner_pipes==0 Ville Syrjala
2022-02-23 19:54 ` Navare, Manasi
2022-02-23 13:13 ` [Intel-gfx] [PATCH v2 02/13] drm/i915: Fix cursor coordinates on bigjoiner slave Ville Syrjala
2022-02-23 13:13 ` [Intel-gfx] [PATCH v2 03/13] drm/i915: Remove nop bigjoiner state copy Ville Syrjala
2022-02-23 13:13 ` [Intel-gfx] [PATCH v2 04/13] drm/i915: Rename variables in intel_crtc_compute_config() Ville Syrjala
2022-02-23 13:13 ` [Intel-gfx] [PATCH v2 05/13] drm/i915: Extract intel_splitter_adjust_timings() Ville Syrjala
2022-02-23 13:13 ` Ville Syrjala [this message]
2022-02-23 13:13 ` [Intel-gfx] [PATCH v2 07/13] drm/i915: Extract intel_crtc_compute_pipe_src() Ville Syrjala
2022-02-23 13:13 ` [Intel-gfx] [PATCH v2 08/13] drm/i915: Extract intel_crtc_compute_pipe_mode() Ville Syrjala
2022-02-23 13:13 ` [Intel-gfx] [PATCH v2 09/13] drm/i915: Fix MSO vs. bigjoiner timings confusion Ville Syrjala
2022-02-23 13:13 ` [Intel-gfx] [PATCH v2 10/13] drm/i915: Start tracking PIPESRC as a drm_rect Ville Syrjala
2022-03-03 22:20 ` Navare, Manasi
2022-02-23 13:13 ` [Intel-gfx] [PATCH v2 11/13] drm/i915: Eliminate bigjoiner boolean Ville Syrjala
2022-02-23 13:13 ` [Intel-gfx] [PATCH v2 12/13] drm/i915: Use bigjoiner_pipes more Ville Syrjala
2022-02-23 20:00 ` Navare, Manasi
2022-02-24 10:35 ` Ville Syrjälä
2022-03-03 22:29 ` Navare, Manasi
2022-02-23 13:13 ` [Intel-gfx] [PATCH v2 13/13] drm/i915: Make the PIPESC rect relative to the entire bigjoiner area Ville Syrjala
2022-03-03 22:41 ` Navare, Manasi
2022-03-04 15:10 ` Ville Syrjälä
2022-03-10 0:29 ` Navare, Manasi
2022-02-24 5:45 ` [Intel-gfx] ✓ Fi.CI.BAT: success for drm/i915: Move bigjoiner refactoring (rev2) Patchwork
2022-02-24 17:20 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork
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