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From: Takashi Iwai <tiwai@suse.de>
To: dri-devel@lists.freedesktop.org
Cc: "Ville Syrjälä" <ville.syrjala@linux.intel.com>,
	"Daniel Vetter" <daniel@ffwll.ch>,
	"Gustavo Padovan" <gustavo@padovan.org>,
	linux-kernel@vger.kernel.org
Subject: [PATCH v2] drm: Clean up the 1366x768 fixup codes
Date: Tue, 17 Jan 2017 17:43:29 +0100	[thread overview]
Message-ID: <20170117164329.10551-1-tiwai@suse.de> (raw)

This is just a cleanup, no functional change.

The fixup code for 1366x768 in drm_mode_create_from_cmdline_mode() is
basically a copy of the existing code in drm_edid.c.  Make the latter
code public so that it can be called from the former function.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
v1->v2: Fix the wrong line removal of drm_mode_set_crtcinfo() call

 drivers/gpu/drm/drm_crtc_internal.h | 3 +++
 drivers/gpu/drm/drm_edid.c          | 6 +++---
 drivers/gpu/drm/drm_modes.c         | 8 ++------
 3 files changed, 8 insertions(+), 9 deletions(-)

diff --git a/drivers/gpu/drm/drm_crtc_internal.h b/drivers/gpu/drm/drm_crtc_internal.h
index cdf6860c9d22..01bde7103ad6 100644
--- a/drivers/gpu/drm/drm_crtc_internal.h
+++ b/drivers/gpu/drm/drm_crtc_internal.h
@@ -199,3 +199,6 @@ int drm_mode_cursor2_ioctl(struct drm_device *dev,
 			   void *data, struct drm_file *file_priv);
 int drm_mode_page_flip_ioctl(struct drm_device *dev,
 			     void *data, struct drm_file *file_priv);
+
+/* drm_edid.c */
+void drm_mode_fixup_1366x768(struct drm_display_mode *mode);
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 336be31ff3de..739a19cb27d9 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -2152,7 +2152,7 @@ drm_dmt_modes_for_range(struct drm_connector *connector, struct edid *edid,
 /* fix up 1366x768 mode from 1368x768;
  * GFT/CVT can't express 1366 width which isn't dividable by 8
  */
-static void fixup_mode_1366x768(struct drm_display_mode *mode)
+void drm_mode_fixup_1366x768(struct drm_display_mode *mode)
 {
 	if (mode->hdisplay == 1368 && mode->vdisplay == 768) {
 		mode->hdisplay = 1366;
@@ -2176,7 +2176,7 @@ drm_gtf_modes_for_range(struct drm_connector *connector, struct edid *edid,
 		if (!newmode)
 			return modes;
 
-		fixup_mode_1366x768(newmode);
+		drm_mode_fixup_1366x768(newmode);
 		if (!mode_in_range(newmode, edid, timing) ||
 		    !valid_inferred_mode(connector, newmode)) {
 			drm_mode_destroy(dev, newmode);
@@ -2205,7 +2205,7 @@ drm_cvt_modes_for_range(struct drm_connector *connector, struct edid *edid,
 		if (!newmode)
 			return modes;
 
-		fixup_mode_1366x768(newmode);
+		drm_mode_fixup_1366x768(newmode);
 		if (!mode_in_range(newmode, edid, timing) ||
 		    !valid_inferred_mode(connector, newmode)) {
 			drm_mode_destroy(dev, newmode);
diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c
index e6b19bc9021a..35bb993ebc39 100644
--- a/drivers/gpu/drm/drm_modes.c
+++ b/drivers/gpu/drm/drm_modes.c
@@ -1461,12 +1461,8 @@ drm_mode_create_from_cmdline_mode(struct drm_device *dev,
 
 	mode->type |= DRM_MODE_TYPE_USERDEF;
 	/* fix up 1368x768: GFT/CVT can't express 1366 width due to alignment */
-	if (cmd->xres == 1366 && mode->hdisplay == 1368) {
-		mode->hdisplay = 1366;
-		mode->hsync_start--;
-		mode->hsync_end--;
-		drm_mode_set_name(mode);
-	}
+	if (cmd->xres == 1366)
+		drm_mode_fixup_1366x768(mode);
 	drm_mode_set_crtcinfo(mode, CRTC_INTERLACE_HALVE_V);
 	return mode;
 }
-- 
2.11.0

WARNING: multiple messages have this Message-ID (diff)
From: Takashi Iwai <tiwai@suse.de>
To: dri-devel@lists.freedesktop.org
Cc: linux-kernel@vger.kernel.org
Subject: [PATCH v2] drm: Clean up the 1366x768 fixup codes
Date: Tue, 17 Jan 2017 17:43:29 +0100	[thread overview]
Message-ID: <20170117164329.10551-1-tiwai@suse.de> (raw)

This is just a cleanup, no functional change.

The fixup code for 1366x768 in drm_mode_create_from_cmdline_mode() is
basically a copy of the existing code in drm_edid.c.  Make the latter
code public so that it can be called from the former function.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
v1->v2: Fix the wrong line removal of drm_mode_set_crtcinfo() call

 drivers/gpu/drm/drm_crtc_internal.h | 3 +++
 drivers/gpu/drm/drm_edid.c          | 6 +++---
 drivers/gpu/drm/drm_modes.c         | 8 ++------
 3 files changed, 8 insertions(+), 9 deletions(-)

diff --git a/drivers/gpu/drm/drm_crtc_internal.h b/drivers/gpu/drm/drm_crtc_internal.h
index cdf6860c9d22..01bde7103ad6 100644
--- a/drivers/gpu/drm/drm_crtc_internal.h
+++ b/drivers/gpu/drm/drm_crtc_internal.h
@@ -199,3 +199,6 @@ int drm_mode_cursor2_ioctl(struct drm_device *dev,
 			   void *data, struct drm_file *file_priv);
 int drm_mode_page_flip_ioctl(struct drm_device *dev,
 			     void *data, struct drm_file *file_priv);
+
+/* drm_edid.c */
+void drm_mode_fixup_1366x768(struct drm_display_mode *mode);
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 336be31ff3de..739a19cb27d9 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -2152,7 +2152,7 @@ drm_dmt_modes_for_range(struct drm_connector *connector, struct edid *edid,
 /* fix up 1366x768 mode from 1368x768;
  * GFT/CVT can't express 1366 width which isn't dividable by 8
  */
-static void fixup_mode_1366x768(struct drm_display_mode *mode)
+void drm_mode_fixup_1366x768(struct drm_display_mode *mode)
 {
 	if (mode->hdisplay == 1368 && mode->vdisplay == 768) {
 		mode->hdisplay = 1366;
@@ -2176,7 +2176,7 @@ drm_gtf_modes_for_range(struct drm_connector *connector, struct edid *edid,
 		if (!newmode)
 			return modes;
 
-		fixup_mode_1366x768(newmode);
+		drm_mode_fixup_1366x768(newmode);
 		if (!mode_in_range(newmode, edid, timing) ||
 		    !valid_inferred_mode(connector, newmode)) {
 			drm_mode_destroy(dev, newmode);
@@ -2205,7 +2205,7 @@ drm_cvt_modes_for_range(struct drm_connector *connector, struct edid *edid,
 		if (!newmode)
 			return modes;
 
-		fixup_mode_1366x768(newmode);
+		drm_mode_fixup_1366x768(newmode);
 		if (!mode_in_range(newmode, edid, timing) ||
 		    !valid_inferred_mode(connector, newmode)) {
 			drm_mode_destroy(dev, newmode);
diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c
index e6b19bc9021a..35bb993ebc39 100644
--- a/drivers/gpu/drm/drm_modes.c
+++ b/drivers/gpu/drm/drm_modes.c
@@ -1461,12 +1461,8 @@ drm_mode_create_from_cmdline_mode(struct drm_device *dev,
 
 	mode->type |= DRM_MODE_TYPE_USERDEF;
 	/* fix up 1368x768: GFT/CVT can't express 1366 width due to alignment */
-	if (cmd->xres == 1366 && mode->hdisplay == 1368) {
-		mode->hdisplay = 1366;
-		mode->hsync_start--;
-		mode->hsync_end--;
-		drm_mode_set_name(mode);
-	}
+	if (cmd->xres == 1366)
+		drm_mode_fixup_1366x768(mode);
 	drm_mode_set_crtcinfo(mode, CRTC_INTERLACE_HALVE_V);
 	return mode;
 }
-- 
2.11.0

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             reply	other threads:[~2017-01-17 16:45 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-01-17 16:43 Takashi Iwai [this message]
2017-01-17 16:43 ` [PATCH v2] drm: Clean up the 1366x768 fixup codes Takashi Iwai
2017-01-20 19:46 ` Ville Syrjälä
2017-01-23  8:23   ` Daniel Vetter
2017-01-26 14:48     ` Ville Syrjälä
2017-01-26 14:48       ` Ville Syrjälä
2017-01-26 17:19       ` Daniel Vetter
2017-01-26 17:19         ` Daniel Vetter
2017-02-01 17:19   ` Ville Syrjälä
2017-02-01 17:19     ` Ville Syrjälä

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