Re: [Intel-gfx] [PATCH v3 3/4] drm/connector: Split out orientation quirk detection
On Mon, Jun 24, 2019 at 6:24 AM Ville Syrjälä wrote: > > On Fri, Jun 21, 2019 at 08:41:04PM -0700, Derek Basehore wrote: > > Not every platform needs quirk detection for panel orientation, so > > split the drm_connector_init_panel_orientation_property into two > > functions. One for platforms without the need for quirks, and the > > other for platforms that need quirks. > > > > Signed-off-by: Derek Basehore > > --- > > drivers/gpu/drm/drm_connector.c | 45 - > > drivers/gpu/drm/i915/intel_dp.c | 4 +-- > > drivers/gpu/drm/i915/vlv_dsi.c | 5 ++-- > > include/drm/drm_connector.h | 2 ++ > > 4 files changed, 39 insertions(+), 17 deletions(-) > > > > diff --git a/drivers/gpu/drm/drm_connector.c > > b/drivers/gpu/drm/drm_connector.c > > index e17586aaa80f..c4b01adf927a 100644 > > --- a/drivers/gpu/drm/drm_connector.c > > +++ b/drivers/gpu/drm/drm_connector.c > > @@ -1894,31 +1894,23 @@ > > EXPORT_SYMBOL(drm_connector_set_vrr_capable_property); > > * drm_connector_init_panel_orientation_property - > > * initialize the connecters panel_orientation property > > * @connector: connector for which to init the panel-orientation property. > > - * @width: width in pixels of the panel, used for panel quirk detection > > - * @height: height in pixels of the panel, used for panel quirk detection > > * > > * This function should only be called for built-in panels, after setting > > * connector->display_info.panel_orientation first (if known). > > * > > - * This function will check for platform specific (e.g. DMI based) quirks > > - * overriding display_info.panel_orientation first, then if > > panel_orientation > > - * is not DRM_MODE_PANEL_ORIENTATION_UNKNOWN it will attach the > > - * "panel orientation" property to the connector. > > + * This function will check if the panel_orientation is not > > + * DRM_MODE_PANEL_ORIENTATION_UNKNOWN. If not, it will attach the "panel > > + * orientation" property to the connector. > > * > > * Returns: > > * Zero on success, negative errno on failure. > > */ > > int drm_connector_init_panel_orientation_property( > > - struct drm_connector *connector, int width, int height) > > + struct drm_connector *connector) > > { > > struct drm_device *dev = connector->dev; > > struct drm_display_info *info = >display_info; > > struct drm_property *prop; > > - int orientation_quirk; > > - > > - orientation_quirk = drm_get_panel_orientation_quirk(width, height); > > - if (orientation_quirk != DRM_MODE_PANEL_ORIENTATION_UNKNOWN) > > - info->panel_orientation = orientation_quirk; > > > > if (info->panel_orientation == DRM_MODE_PANEL_ORIENTATION_UNKNOWN) > > return 0; > > @@ -1941,6 +1933,35 @@ int drm_connector_init_panel_orientation_property( > > } > > EXPORT_SYMBOL(drm_connector_init_panel_orientation_property); > > > > +/** > > + * drm_connector_init_panel_orientation_property_quirk - > > + * initialize the connecters panel_orientation property with a quirk > > + * override > > + * @connector: connector for which to init the panel-orientation property. > > + * @width: width in pixels of the panel, used for panel quirk detection > > + * @height: height in pixels of the panel, used for panel quirk detection > > + * > > + * This function will check for platform specific (e.g. DMI based) quirks > > + * overriding display_info.panel_orientation first, then if > > panel_orientation > > + * is not DRM_MODE_PANEL_ORIENTATION_UNKNOWN it will attach the > > + * "panel orientation" property to the connector. > > + * > > + * Returns: > > + * Zero on success, negative errno on failure. > > + */ > > +int drm_connector_init_panel_orientation_property_quirk( > > + struct drm_connector *connector, int width, int height) > > +{ > > + int orientation_quirk; > > + > > + orientation_quirk = drm_get_panel_orientation_quirk(width, height); > > + if (orientation_quirk != DRM_MODE_PANEL_ORIENTATION_UNKNOWN) > > + connector->display_info.panel_orientation = orientation_quirk; > > + > > + return drm_connector_init_panel_orientation_property(connector); > > +} > > +EXPORT_SYMBOL(drm_connector_init_panel_orientation_property_quirk); > > + > > int drm_connector_set_obj_prop(struct drm_mode_object *obj, > > struct drm_property *property, > > uint64_t value) > > diff --git a/drivers/gpu/drm/i915/intel_dp.c > > b/drivers/gpu/drm/i915/intel_dp.c > > index b099a9dc28fd..7d4e61cf5463 100644 > > --- a/drivers/gpu/drm/i915/intel_dp.c > > +++ b/drivers/gpu/drm/i915/intel_dp.c > > @@ -7282,8 +7282,8 @@ static bool intel_edp_init_connector(struct intel_dp > > *intel_dp, > > intel_panel_setup_backlight(connector, pipe); > > > > if (fixed_mode) > > - drm_connector_init_panel_orientation_property( > > - connector, fixed_mode->hdisplay, > >
Re: [Intel-gfx] [PATCH v3 3/4] drm/connector: Split out orientation quirk detection
On Fri, Jun 21, 2019 at 08:41:04PM -0700, Derek Basehore wrote: > Not every platform needs quirk detection for panel orientation, so > split the drm_connector_init_panel_orientation_property into two > functions. One for platforms without the need for quirks, and the > other for platforms that need quirks. > > Signed-off-by: Derek Basehore > --- > drivers/gpu/drm/drm_connector.c | 45 - > drivers/gpu/drm/i915/intel_dp.c | 4 +-- > drivers/gpu/drm/i915/vlv_dsi.c | 5 ++-- > include/drm/drm_connector.h | 2 ++ > 4 files changed, 39 insertions(+), 17 deletions(-) > > diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c > index e17586aaa80f..c4b01adf927a 100644 > --- a/drivers/gpu/drm/drm_connector.c > +++ b/drivers/gpu/drm/drm_connector.c > @@ -1894,31 +1894,23 @@ EXPORT_SYMBOL(drm_connector_set_vrr_capable_property); > * drm_connector_init_panel_orientation_property - > * initialize the connecters panel_orientation property > * @connector: connector for which to init the panel-orientation property. > - * @width: width in pixels of the panel, used for panel quirk detection > - * @height: height in pixels of the panel, used for panel quirk detection > * > * This function should only be called for built-in panels, after setting > * connector->display_info.panel_orientation first (if known). > * > - * This function will check for platform specific (e.g. DMI based) quirks > - * overriding display_info.panel_orientation first, then if panel_orientation > - * is not DRM_MODE_PANEL_ORIENTATION_UNKNOWN it will attach the > - * "panel orientation" property to the connector. > + * This function will check if the panel_orientation is not > + * DRM_MODE_PANEL_ORIENTATION_UNKNOWN. If not, it will attach the "panel > + * orientation" property to the connector. > * > * Returns: > * Zero on success, negative errno on failure. > */ > int drm_connector_init_panel_orientation_property( > - struct drm_connector *connector, int width, int height) > + struct drm_connector *connector) > { > struct drm_device *dev = connector->dev; > struct drm_display_info *info = >display_info; > struct drm_property *prop; > - int orientation_quirk; > - > - orientation_quirk = drm_get_panel_orientation_quirk(width, height); > - if (orientation_quirk != DRM_MODE_PANEL_ORIENTATION_UNKNOWN) > - info->panel_orientation = orientation_quirk; > > if (info->panel_orientation == DRM_MODE_PANEL_ORIENTATION_UNKNOWN) > return 0; > @@ -1941,6 +1933,35 @@ int drm_connector_init_panel_orientation_property( > } > EXPORT_SYMBOL(drm_connector_init_panel_orientation_property); > > +/** > + * drm_connector_init_panel_orientation_property_quirk - > + * initialize the connecters panel_orientation property with a quirk > + * override > + * @connector: connector for which to init the panel-orientation property. > + * @width: width in pixels of the panel, used for panel quirk detection > + * @height: height in pixels of the panel, used for panel quirk detection > + * > + * This function will check for platform specific (e.g. DMI based) quirks > + * overriding display_info.panel_orientation first, then if panel_orientation > + * is not DRM_MODE_PANEL_ORIENTATION_UNKNOWN it will attach the > + * "panel orientation" property to the connector. > + * > + * Returns: > + * Zero on success, negative errno on failure. > + */ > +int drm_connector_init_panel_orientation_property_quirk( > + struct drm_connector *connector, int width, int height) > +{ > + int orientation_quirk; > + > + orientation_quirk = drm_get_panel_orientation_quirk(width, height); > + if (orientation_quirk != DRM_MODE_PANEL_ORIENTATION_UNKNOWN) > + connector->display_info.panel_orientation = orientation_quirk; > + > + return drm_connector_init_panel_orientation_property(connector); > +} > +EXPORT_SYMBOL(drm_connector_init_panel_orientation_property_quirk); > + > int drm_connector_set_obj_prop(struct drm_mode_object *obj, > struct drm_property *property, > uint64_t value) > diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c > index b099a9dc28fd..7d4e61cf5463 100644 > --- a/drivers/gpu/drm/i915/intel_dp.c > +++ b/drivers/gpu/drm/i915/intel_dp.c > @@ -7282,8 +7282,8 @@ static bool intel_edp_init_connector(struct intel_dp > *intel_dp, > intel_panel_setup_backlight(connector, pipe); > > if (fixed_mode) > - drm_connector_init_panel_orientation_property( > - connector, fixed_mode->hdisplay, fixed_mode->vdisplay); > + drm_connector_init_panel_orientation_property_quirk(connector, > + fixed_mode->hdisplay, fixed_mode->vdisplay); > > return true; > > diff --git a/drivers/gpu/drm/i915/vlv_dsi.c b/drivers/gpu/drm/i915/vlv_dsi.c >
Re: [Intel-gfx] [PATCH v3 3/4] drm/connector: Split out orientation quirk detection
Hi, On 22-06-19 05:41, Derek Basehore wrote: Not every platform needs quirk detection for panel orientation, so split the drm_connector_init_panel_orientation_property into two functions. One for platforms without the need for quirks, and the other for platforms that need quirks. Signed-off-by: Derek Basehore --- drivers/gpu/drm/drm_connector.c | 45 - drivers/gpu/drm/i915/intel_dp.c | 4 +-- drivers/gpu/drm/i915/vlv_dsi.c | 5 ++-- include/drm/drm_connector.h | 2 ++ 4 files changed, 39 insertions(+), 17 deletions(-) diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c index e17586aaa80f..c4b01adf927a 100644 --- a/drivers/gpu/drm/drm_connector.c +++ b/drivers/gpu/drm/drm_connector.c @@ -1894,31 +1894,23 @@ EXPORT_SYMBOL(drm_connector_set_vrr_capable_property); * drm_connector_init_panel_orientation_property - *initialize the connecters panel_orientation property * @connector: connector for which to init the panel-orientation property. - * @width: width in pixels of the panel, used for panel quirk detection - * @height: height in pixels of the panel, used for panel quirk detection * * This function should only be called for built-in panels, after setting * connector->display_info.panel_orientation first (if known). * - * This function will check for platform specific (e.g. DMI based) quirks - * overriding display_info.panel_orientation first, then if panel_orientation - * is not DRM_MODE_PANEL_ORIENTATION_UNKNOWN it will attach the - * "panel orientation" property to the connector. + * This function will check if the panel_orientation is not + * DRM_MODE_PANEL_ORIENTATION_UNKNOWN. If not, it will attach the "panel + * orientation" property to the connector. * * Returns: * Zero on success, negative errno on failure. */ int drm_connector_init_panel_orientation_property( - struct drm_connector *connector, int width, int height) + struct drm_connector *connector) { struct drm_device *dev = connector->dev; struct drm_display_info *info = >display_info; struct drm_property *prop; - int orientation_quirk; - - orientation_quirk = drm_get_panel_orientation_quirk(width, height); - if (orientation_quirk != DRM_MODE_PANEL_ORIENTATION_UNKNOWN) - info->panel_orientation = orientation_quirk; if (info->panel_orientation == DRM_MODE_PANEL_ORIENTATION_UNKNOWN) return 0; @@ -1941,6 +1933,35 @@ int drm_connector_init_panel_orientation_property( } EXPORT_SYMBOL(drm_connector_init_panel_orientation_property); +/** + * drm_connector_init_panel_orientation_property_quirk - + * initialize the connecters panel_orientation property with a quirk + * override + * @connector: connector for which to init the panel-orientation property. + * @width: width in pixels of the panel, used for panel quirk detection + * @height: height in pixels of the panel, used for panel quirk detection + * + * This function will check for platform specific (e.g. DMI based) quirks + * overriding display_info.panel_orientation first, then if panel_orientation + * is not DRM_MODE_PANEL_ORIENTATION_UNKNOWN it will attach the + * "panel orientation" property to the connector. + * + * Returns: + * Zero on success, negative errno on failure. + */ +int drm_connector_init_panel_orientation_property_quirk( + struct drm_connector *connector, int width, int height) +{ + int orientation_quirk; + + orientation_quirk = drm_get_panel_orientation_quirk(width, height); + if (orientation_quirk != DRM_MODE_PANEL_ORIENTATION_UNKNOWN) + connector->display_info.panel_orientation = orientation_quirk; + + return drm_connector_init_panel_orientation_property(connector); +} +EXPORT_SYMBOL(drm_connector_init_panel_orientation_property_quirk); + int drm_connector_set_obj_prop(struct drm_mode_object *obj, struct drm_property *property, uint64_t value) diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index b099a9dc28fd..7d4e61cf5463 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -7282,8 +7282,8 @@ static bool intel_edp_init_connector(struct intel_dp *intel_dp, intel_panel_setup_backlight(connector, pipe); if (fixed_mode) - drm_connector_init_panel_orientation_property( - connector, fixed_mode->hdisplay, fixed_mode->vdisplay); + drm_connector_init_panel_orientation_property_quirk(connector, + fixed_mode->hdisplay, fixed_mode->vdisplay); return true; diff --git a/drivers/gpu/drm/i915/vlv_dsi.c b/drivers/gpu/drm/i915/vlv_dsi.c index bfe2891eac37..fa9833dbe359 100644 --- a/drivers/gpu/drm/i915/vlv_dsi.c +++ b/drivers/gpu/drm/i915/vlv_dsi.c @@ -1650,6 +1650,7 @@ static void