| Message ID | 1356667208-22372-1-git-send-email-ajaykumar.rs@samsung.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Hi, On Thu, Dec 27, 2012 at 8:00 PM, Ajay Kumar <ajaykumar.rs@samsung.com> wrote: > This patch adds device tree match table for Exynos G2D controller. > > Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> > --- > drivers/gpu/drm/exynos/exynos_drm_g2d.c | 10 ++++++++++ > 1 file changed, 10 insertions(+) > > diff --git a/drivers/gpu/drm/exynos/exynos_drm_g2d.c b/drivers/gpu/drm/exynos/exynos_drm_g2d.c > index 6ffa076..aa3d2e4 100644 > --- a/drivers/gpu/drm/exynos/exynos_drm_g2d.c > +++ b/drivers/gpu/drm/exynos/exynos_drm_g2d.c > @@ -19,6 +19,7 @@ > #include <linux/workqueue.h> > #include <linux/dma-mapping.h> > #include <linux/dma-attrs.h> > +#include <linux/of.h> > > #include <drm/drmP.h> > #include <drm/exynos_drm.h> > @@ -1240,6 +1241,14 @@ static int g2d_resume(struct device *dev) > > static SIMPLE_DEV_PM_OPS(g2d_pm_ops, g2d_suspend, g2d_resume); > > +#ifdef CONFIG_OF > +static const struct of_device_id exynos_g2d_match[] = { > + { .compatible = "samsung,exynos-g2d-41" }, What does -41 signify here? > + {}, > +}; > +MODULE_DEVICE_TABLE(of, exynos_g2d_match); > +#endif > + > struct platform_driver g2d_driver = { > .probe = g2d_probe, > .remove = __devexit_p(g2d_remove), > @@ -1247,5 +1256,6 @@ struct platform_driver g2d_driver = { > .name = "s5p-g2d", > .owner = THIS_MODULE, > .pm = &g2d_pm_ops, > + .of_match_table = of_match_ptr(exynos_g2d_match), Please provide bindings update, and cc devicetree-discuss for these kind of patches. -Olof
Hi Olof, On Sun, Dec 30, 2012 at 11:57 AM, Olof Johansson <olof@lixom.net> wrote: > Hi, > > On Thu, Dec 27, 2012 at 8:00 PM, Ajay Kumar <ajaykumar.rs@samsung.com> wrote: >> This patch adds device tree match table for Exynos G2D controller. >> >> Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> >> --- >> drivers/gpu/drm/exynos/exynos_drm_g2d.c | 10 ++++++++++ >> 1 file changed, 10 insertions(+) >> >> diff --git a/drivers/gpu/drm/exynos/exynos_drm_g2d.c b/drivers/gpu/drm/exynos/exynos_drm_g2d.c >> index 6ffa076..aa3d2e4 100644 >> --- a/drivers/gpu/drm/exynos/exynos_drm_g2d.c >> +++ b/drivers/gpu/drm/exynos/exynos_drm_g2d.c >> @@ -19,6 +19,7 @@ >> #include <linux/workqueue.h> >> #include <linux/dma-mapping.h> >> #include <linux/dma-attrs.h> >> +#include <linux/of.h> >> >> #include <drm/drmP.h> >> #include <drm/exynos_drm.h> >> @@ -1240,6 +1241,14 @@ static int g2d_resume(struct device *dev) >> >> static SIMPLE_DEV_PM_OPS(g2d_pm_ops, g2d_suspend, g2d_resume); >> >> +#ifdef CONFIG_OF >> +static const struct of_device_id exynos_g2d_match[] = { >> + { .compatible = "samsung,exynos-g2d-41" }, > > What does -41 signify here? This driver only supports G2D 4.1 version and not any lower versions of G2D! > >> + {}, >> +}; >> +MODULE_DEVICE_TABLE(of, exynos_g2d_match); >> +#endif >> + >> struct platform_driver g2d_driver = { >> .probe = g2d_probe, >> .remove = __devexit_p(g2d_remove), >> @@ -1247,5 +1256,6 @@ struct platform_driver g2d_driver = { >> .name = "s5p-g2d", >> .owner = THIS_MODULE, >> .pm = &g2d_pm_ops, >> + .of_match_table = of_match_ptr(exynos_g2d_match), > > Please provide bindings update, and cc devicetree-discuss for these > kind of patches. Ok. I will update with the Documentation for bindings, soon. > > -Olof Thanks and Regards, Ajay
diff --git a/drivers/gpu/drm/exynos/exynos_drm_g2d.c b/drivers/gpu/drm/exynos/exynos_drm_g2d.c index 6ffa076..aa3d2e4 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_g2d.c +++ b/drivers/gpu/drm/exynos/exynos_drm_g2d.c @@ -19,6 +19,7 @@ #include <linux/workqueue.h> #include <linux/dma-mapping.h> #include <linux/dma-attrs.h> +#include <linux/of.h> #include <drm/drmP.h> #include <drm/exynos_drm.h> @@ -1240,6 +1241,14 @@ static int g2d_resume(struct device *dev) static SIMPLE_DEV_PM_OPS(g2d_pm_ops, g2d_suspend, g2d_resume); +#ifdef CONFIG_OF +static const struct of_device_id exynos_g2d_match[] = { + { .compatible = "samsung,exynos-g2d-41" }, + {}, +}; +MODULE_DEVICE_TABLE(of, exynos_g2d_match); +#endif + struct platform_driver g2d_driver = { .probe = g2d_probe, .remove = __devexit_p(g2d_remove), @@ -1247,5 +1256,6 @@ struct platform_driver g2d_driver = { .name = "s5p-g2d", .owner = THIS_MODULE, .pm = &g2d_pm_ops, + .of_match_table = of_match_ptr(exynos_g2d_match), }, };
This patch adds device tree match table for Exynos G2D controller. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> --- drivers/gpu/drm/exynos/exynos_drm_g2d.c | 10 ++++++++++ 1 file changed, 10 insertions(+)