| Message ID | 1365003390-26964-1-git-send-email-rogerio.pimentel@freescale.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Am Mittwoch, den 03.04.2013, 12:36 -0300 schrieb Rogerio Pimentel: > From: Marek Vasut <marex@denx.de> > > This patch adds support for parsing of the DT display-timings prop > to IPU KMS driver. > > Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> > Signed-off-by: Marek Vasut <marex@denx.de> > --- > drivers/staging/imx-drm/parallel-display.c | 10 ++++++++++ > 1 file changed, 10 insertions(+) > > diff --git a/drivers/staging/imx-drm/parallel-display.c b/drivers/staging/imx-drm/parallel-display.c > index a8064fc..2a25202 100644 > --- a/drivers/staging/imx-drm/parallel-display.c > +++ b/drivers/staging/imx-drm/parallel-display.c > @@ -57,6 +57,7 @@ static void imx_pd_connector_destroy(struct drm_connector *connector) > static int imx_pd_connector_get_modes(struct drm_connector *connector) > { > struct imx_parallel_display *imxpd = con_to_imxpd(connector); > + struct device_node *np = imxpd->dev->of_node; > int num_modes = 0; > > if (imxpd->edid) { > @@ -72,6 +73,15 @@ static int imx_pd_connector_get_modes(struct drm_connector *connector) > num_modes++; > } > > + if (np) { > + struct drm_display_mode *mode = drm_mode_create(connector->dev); > + of_get_drm_display_mode(np, &imxpd->mode, 0); Since the mode is stored in imxpd->mode anyway, of_get_drm_display_mode could be called once in the probe function instead of every time get_modes is called. > + drm_mode_copy(mode, &imxpd->mode); > + mode->type |= DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED, > + drm_mode_probed_add(connector, mode); > + num_modes++; > + } > + > return num_modes; > } regards Philipp
diff --git a/drivers/staging/imx-drm/parallel-display.c b/drivers/staging/imx-drm/parallel-display.c index a8064fc..2a25202 100644 --- a/drivers/staging/imx-drm/parallel-display.c +++ b/drivers/staging/imx-drm/parallel-display.c @@ -57,6 +57,7 @@ static void imx_pd_connector_destroy(struct drm_connector *connector) static int imx_pd_connector_get_modes(struct drm_connector *connector) { struct imx_parallel_display *imxpd = con_to_imxpd(connector); + struct device_node *np = imxpd->dev->of_node; int num_modes = 0; if (imxpd->edid) { @@ -72,6 +73,15 @@ static int imx_pd_connector_get_modes(struct drm_connector *connector) num_modes++; } + if (np) { + struct drm_display_mode *mode = drm_mode_create(connector->dev); + of_get_drm_display_mode(np, &imxpd->mode, 0); + drm_mode_copy(mode, &imxpd->mode); + mode->type |= DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED, + drm_mode_probed_add(connector, mode); + num_modes++; + } + return num_modes; }