* [PATCH V2] drm/exynos: Add match table for drm platform device
@ 2012-09-21 18:37 Leela Krishna Amudala
2012-09-21 12:20 ` Srinivas KANDAGATLA
0 siblings, 1 reply; 2+ messages in thread
From: Leela Krishna Amudala @ 2012-09-21 18:37 UTC (permalink / raw)
To: dri-devel, devicetree-discuss
Cc: linux-samsung-soc, kgene.kim, inki.dae, jg1.han
This patch is a part of moving the driver to support DT style probing
of exynos drm device. The compatible name should match with the
entry in the dtsi file.
Signed-off-by: Leela Krishna Amudala <l.krishna@samsung.com>
---
drivers/gpu/drm/exynos/exynos_drm_drv.c | 11 +++++++++++
1 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c
index d070719..495be89 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
@@ -294,12 +294,23 @@ static int exynos_drm_platform_remove(struct platform_device *pdev)
return 0;
}
+#ifdef CONFIG_OF
+static const struct of_device_id drm_device_dt_match[] = {
+ { .compatible = "samsung,exynos-drm-device"},
+ {},
+};
+MODULE_DEVICE_TABLE(of, drm_device_dt_match);
+#else
+#define drm_device_dt_match NULL
+#endif
+
static struct platform_driver exynos_drm_platform_driver = {
.probe = exynos_drm_platform_probe,
.remove = __devexit_p(exynos_drm_platform_remove),
.driver = {
.owner = THIS_MODULE,
.name = "exynos-drm",
+ .of_match_table = of_match_ptr(drm_device_dt_match),
},
};
--
1.7.0.4
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH V2] drm/exynos: Add match table for drm platform device
2012-09-21 18:37 [PATCH V2] drm/exynos: Add match table for drm platform device Leela Krishna Amudala
@ 2012-09-21 12:20 ` Srinivas KANDAGATLA
0 siblings, 0 replies; 2+ messages in thread
From: Srinivas KANDAGATLA @ 2012-09-21 12:20 UTC (permalink / raw)
To: Leela Krishna Amudala
Cc: dri-devel, devicetree-discuss, inki.dae, kgene.kim, jg1.han,
linux-samsung-soc
On 21/09/12 19:37, Leela Krishna Amudala wrote:
> This patch is a part of moving the driver to support DT style probing
> of exynos drm device. The compatible name should match with the
> entry in the dtsi file.
>
> Signed-off-by: Leela Krishna Amudala <l.krishna@samsung.com>
> ---
> drivers/gpu/drm/exynos/exynos_drm_drv.c | 11 +++++++++++
> 1 files changed, 11 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c
> index d070719..495be89 100644
> --- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
> +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
> @@ -294,12 +294,23 @@ static int exynos_drm_platform_remove(struct platform_device *pdev)
> return 0;
> }
>
> +#ifdef CONFIG_OF
> +static const struct of_device_id drm_device_dt_match[] = {
> + { .compatible = "samsung,exynos-drm-device"},
> + {},
> +};
> +MODULE_DEVICE_TABLE(of, drm_device_dt_match);
> +#else
> +#define drm_device_dt_match NULL
> +#endif
No need of else here as you are using of_match_ptr.
> +
> static struct platform_driver exynos_drm_platform_driver = {
> .probe = exynos_drm_platform_probe,
> .remove = __devexit_p(exynos_drm_platform_remove),
> .driver = {
> .owner = THIS_MODULE,
> .name = "exynos-drm",
> + .of_match_table = of_match_ptr(drm_device_dt_match),
> },
> };
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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2012-09-21 18:37 [PATCH V2] drm/exynos: Add match table for drm platform device Leela Krishna Amudala
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