From 969218fee101af5335314e8521fb1a29e49e560b Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Tue, 17 Jan 2017 17:43:29 +0100 Subject: [PATCH] drm: Clean up the 1366x768 fixup codes MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 Link: http://patchwork.freedesktop.org/patch/msgid/20170117164329.10551-1-tiwai@suse.de Reviewed-by: Ville Syrjälä [vsyrjala: include drm_crtc_internal.h to make sparse happy] Signed-off-by: Ville Syrjälä --- drivers/gpu/drm/drm_crtc_internal.h | 3 +++ drivers/gpu/drm/drm_edid.c | 8 +++++--- drivers/gpu/drm/drm_modes.c | 8 ++------ 3 files changed, 10 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/drm_crtc_internal.h b/drivers/gpu/drm/drm_crtc_internal.h index 1bdcfd566695..955c5690bf64 100644 --- a/drivers/gpu/drm/drm_crtc_internal.h +++ b/drivers/gpu/drm/drm_crtc_internal.h @@ -207,3 +207,6 @@ 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 baa6ccb3e18b..c8baab9bee0d 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -38,6 +38,8 @@ #include #include +#include "drm_crtc_internal.h" + #define version_greater(edid, maj, min) \ (((edid)->version > (maj)) || \ ((edid)->version == (maj) && (edid)->revision > (min))) @@ -2153,7 +2155,7 @@ 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; @@ -2177,7 +2179,7 @@ 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); @@ -2206,7 +2208,7 @@ 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 a8616b1a8d22..fd22c1c891bf 100644 --- a/drivers/gpu/drm/drm_modes.c +++ b/drivers/gpu/drm/drm_modes.c @@ -1481,12 +1481,8 @@ 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; } -- 2.20.1