| Message ID | 20170116145433.30155-1-tiwai@suse.de (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Hi Takashi, 2017-01-16 Takashi Iwai <tiwai@suse.de>: > 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> > --- > drivers/gpu/drm/drm_crtc_internal.h | 3 +++ > drivers/gpu/drm/drm_edid.c | 6 +++--- > drivers/gpu/drm/drm_modes.c | 9 ++------- > 3 files changed, 8 insertions(+), 10 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..860f4d1ffbde 100644 > --- a/drivers/gpu/drm/drm_modes.c > +++ b/drivers/gpu/drm/drm_modes.c > @@ -1461,13 +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); > - } > - drm_mode_set_crtcinfo(mode, CRTC_INTERLACE_HALVE_V); At a glance removing the call to drm_mode_set_crtcinfo() seems a functional change to me. I'm not sure why you removed it. Gustavo
On Mon, 16 Jan 2017 20:16:04 +0100, Gustavo Padovan wrote: > > Hi Takashi, > > 2017-01-16 Takashi Iwai <tiwai@suse.de>: > > > 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> > > --- > > drivers/gpu/drm/drm_crtc_internal.h | 3 +++ > > drivers/gpu/drm/drm_edid.c | 6 +++--- > > drivers/gpu/drm/drm_modes.c | 9 ++------- > > 3 files changed, 8 insertions(+), 10 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..860f4d1ffbde 100644 > > --- a/drivers/gpu/drm/drm_modes.c > > +++ b/drivers/gpu/drm/drm_modes.c > > @@ -1461,13 +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); > > - } > > - drm_mode_set_crtcinfo(mode, CRTC_INTERLACE_HALVE_V); > > At a glance removing the call to drm_mode_set_crtcinfo() seems a > functional change to me. I'm not sure why you removed it. Oops, of course it's wrong. It shouldn't have been deleted. Will resubmit the proper patch. Thanks for catching! Takashi
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..860f4d1ffbde 100644 --- a/drivers/gpu/drm/drm_modes.c +++ b/drivers/gpu/drm/drm_modes.c @@ -1461,13 +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); - } - drm_mode_set_crtcinfo(mode, CRTC_INTERLACE_HALVE_V); + if (cmd->xres == 1366) + drm_mode_fixup_1366x768(mode); return mode; } EXPORT_SYMBOL(drm_mode_create_from_cmdline_mode);
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> --- drivers/gpu/drm/drm_crtc_internal.h | 3 +++ drivers/gpu/drm/drm_edid.c | 6 +++--- drivers/gpu/drm/drm_modes.c | 9 ++------- 3 files changed, 8 insertions(+), 10 deletions(-)