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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

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

WARNING: multiple messages have this Message-ID (diff)
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>,
	Linus Walleij <linus.walleij@linaro.org>
Subject: [Intel-gfx] [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

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

  parent reply	other threads:[~2020-04-28 17:20 UTC|newest]

Thread overview: 50+ 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 ` [Intel-gfx] " Ville Syrjala
2020-04-28 17:19 ` [PATCH v3 01/16] drm: Nuke mode->hsync Ville Syrjala
2020-04-28 17:19   ` [Intel-gfx] " 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   ` [Intel-gfx] " Ville Syrjala
2020-04-28 17:19 ` [PATCH v3 03/16] drm: Nuke mode->vrefresh Ville Syrjala
2020-04-28 17:19   ` Ville Syrjala
2020-04-28 17:19   ` [Intel-gfx] " Ville Syrjala
2020-04-28 17:19   ` 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   ` [Intel-gfx] " Ville Syrjala
2020-04-28 17:19   ` 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   ` [Intel-gfx] " Ville Syrjala
2020-04-28 17:19 ` [PATCH v3 06/16] drm: Shrink mode->type to u8 Ville Syrjala
2020-04-28 17:19   ` [Intel-gfx] " Ville Syrjala
2020-04-28 17:19 ` [PATCH v3 07/16] drm: Make mode->flags u32 Ville Syrjala
2020-04-28 17:19   ` [Intel-gfx] " Ville Syrjala
2020-04-28 17:19 ` [PATCH v3 08/16] drm: Shrink drm_display_mode timings Ville Syrjala
2020-04-28 17:19   ` [Intel-gfx] " Ville Syrjala
2020-04-28 17:19 ` [PATCH v3 09/16] drm: Flatten drm_mode_vrefresh() Ville Syrjala
2020-04-28 17:19   ` [Intel-gfx] " Ville Syrjala
2020-04-28 17:19 ` [PATCH v3 10/16] drm: pahole struct drm_display_mode Ville Syrjala
2020-04-28 17:19   ` [Intel-gfx] " Ville Syrjala
2020-04-28 17:19 ` Ville Syrjala [this message]
2020-04-28 17:19   ` [Intel-gfx] [PATCH v3 11/16] drm/mcde: Use mode->clock instead of reverse calculating it from the vrefresh Ville Syrjala
2020-04-28 17:19 ` [PATCH v3 12/16] drm/i915: Stop using mode->private_flags Ville Syrjala
2020-04-28 17:19   ` [Intel-gfx] " Ville Syrjala
2020-04-29 10:39   ` [PATCH v4 " Ville Syrjala
2020-04-29 10:39     ` [Intel-gfx] " Ville Syrjala
2020-04-28 17:19 ` [PATCH v3 13/16] drm/i915: Replace I915_MODE_FLAG_INHERITED with a boolean Ville Syrjala
2020-04-28 17:19   ` [Intel-gfx] " Ville Syrjala
2020-04-29 10:39   ` [PATCH v4 " Ville Syrjala
2020-04-29 10:39     ` [Intel-gfx] " 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   ` [Intel-gfx] " Ville Syrjala
2020-04-28 17:19 ` [PATCH v3 15/16] drm: Nuke mode->private_flags Ville Syrjala
2020-04-28 17:19   ` [Intel-gfx] " Ville Syrjala
2020-04-28 17:19 ` [PATCH v3 16/16] drm: Replace mode->export_head with a boolean Ville Syrjala
2020-04-28 17:19   ` [Intel-gfx] " Ville Syrjala
2020-04-30 13:50   ` Emil Velikov
2020-04-30 13:50     ` [Intel-gfx] " Emil Velikov
2020-09-01 10:58     ` Ville Syrjälä
2020-09-01 10:58       ` [Intel-gfx] " Ville Syrjälä
2020-04-28 19:59 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for drm: Put drm_display_mode on diet (rev4) Patchwork
2020-04-28 20:26 ` [Intel-gfx] ✗ Fi.CI.BAT: failure " Patchwork
2020-04-29 11:38 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for drm: Put drm_display_mode on diet (rev6) Patchwork
2020-04-29 12:04 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2020-04-29 15:27 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork

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