From: Ville Syrjala <ville.syrjala@linux.intel.com>
To: dri-devel@lists.freedesktop.org
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>,
intel-gfx@lists.freedesktop.org, Sam Ravnborg <sam@ravnborg.org>
Subject: [PATCH v3 11/16] drm/mcde: Use mode->clock instead of reverse calculating it from the vrefresh
Date: Tue, 28 Apr 2020 20:19:35 +0300 [thread overview]
Message-ID: <20200428171940.19552-12-ville.syrjala@linux.intel.com> (raw)
In-Reply-To: <20200428171940.19552-1-ville.syrjala@linux.intel.com>
From: Ville Syrjälä <ville.syrjala@linux.intel.com>
htotal*vtotal*vrefresh ~= clock. So just say "clock" when we mean it.
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
drivers/gpu/drm/mcde/mcde_dsi.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/mcde/mcde_dsi.c b/drivers/gpu/drm/mcde/mcde_dsi.c
index 8b693b206921..81852853e893 100644
--- a/drivers/gpu/drm/mcde/mcde_dsi.c
+++ b/drivers/gpu/drm/mcde/mcde_dsi.c
@@ -537,8 +537,7 @@ static void mcde_dsi_setup_video_mode(struct mcde_dsi *d,
* porches and sync.
*/
/* (ps/s) / (pixels/s) = ps/pixels */
- pclk = DIV_ROUND_UP_ULL(1000000000000,
- (drm_mode_vrefresh(mode) * mode->htotal * mode->vtotal));
+ pclk = DIV_ROUND_UP_ULL(1000000000000, mode->clock);
dev_dbg(d->dev, "picoseconds between two pixels: %llu\n",
pclk);
--
2.24.1
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next prev parent reply other threads:[~2020-04-28 17:20 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-28 17:19 [PATCH v3 00/16] drm: Put drm_display_mode on diet Ville Syrjala
2020-04-28 17:19 ` [PATCH v3 01/16] drm: Nuke mode->hsync Ville Syrjala
2020-04-28 17:19 ` [PATCH v3 02/16] drm/i915: Introduce some local intel_dp variables Ville Syrjala
2020-04-28 17:19 ` [PATCH v3 03/16] drm: Nuke mode->vrefresh Ville Syrjala
2020-04-28 17:19 ` [PATCH v3 04/16] drm/msm/dpu: Stop copying around mode->private_flags Ville Syrjala
2020-04-28 17:19 ` [PATCH v3 05/16] drm: Shrink {width,height}_mm to u16 Ville Syrjala
2020-04-28 17:19 ` [PATCH v3 06/16] drm: Shrink mode->type to u8 Ville Syrjala
2020-04-28 17:19 ` [PATCH v3 07/16] drm: Make mode->flags u32 Ville Syrjala
2020-04-28 17:19 ` [PATCH v3 08/16] drm: Shrink drm_display_mode timings Ville Syrjala
2020-04-28 17:19 ` [PATCH v3 09/16] drm: Flatten drm_mode_vrefresh() Ville Syrjala
2020-04-28 17:19 ` [PATCH v3 10/16] drm: pahole struct drm_display_mode Ville Syrjala
2020-04-28 17:19 ` Ville Syrjala [this message]
2020-04-28 17:19 ` [PATCH v3 12/16] drm/i915: Stop using mode->private_flags Ville Syrjala
2020-04-29 10:39 ` [PATCH v4 " Ville Syrjala
2020-04-28 17:19 ` [PATCH v3 13/16] drm/i915: Replace I915_MODE_FLAG_INHERITED with a boolean Ville Syrjala
2020-04-29 10:39 ` [PATCH v4 " Ville Syrjala
2020-04-28 17:19 ` [PATCH v3 14/16] drm/gma500: Stop using mode->private_flags Ville Syrjala
2020-04-28 17:19 ` [PATCH v3 15/16] drm: Nuke mode->private_flags Ville Syrjala
2020-04-28 17:19 ` [PATCH v3 16/16] drm: Replace mode->export_head with a boolean Ville Syrjala
2020-04-30 13:50 ` Emil Velikov
2020-09-01 10:58 ` Ville Syrjälä
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