Hi Sean,
On 30 January 2013 21:28, Sean Paul seanpaul@chromium.org wrote:
On Wed, Jan 30, 2013 at 1:30 AM, Vikas Sajjan vikas.sajjan@linaro.org wrote:
This patch adds display-timing node parsing using video helper function
Signed-off-by: Leela Krishna Amudala l.krishna@samsung.com Signed-off-by: Vikas Sajjan vikas.sajjan@linaro.org
drivers/gpu/drm/exynos/exynos_drm_fimd.c | 38 +++++++++++++++++++++++++++--- 1 file changed, 35 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c index bf0d9ba..94729ed 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c @@ -19,6 +19,7 @@ #include <linux/clk.h> #include <linux/of_device.h> #include <linux/pm_runtime.h> +#include <linux/pinctrl/consumer.h>
#include <video/samsung_fimd.h> #include <drm/exynos_drm.h> @@ -905,15 +906,46 @@ static int __devinit fimd_probe(struct platform_device *pdev) struct exynos_drm_subdrv *subdrv; struct exynos_drm_fimd_pdata *pdata; struct exynos_drm_panel_info *panel;
struct fb_videomode *fbmode;struct device *disp_dev = &pdev->dev;Isn't this the same as dev (maybe I'm missing some dependent patch)?
yeah, its same. Will remove the duplicate variable.
struct pinctrl *pctrl; struct resource *res; int win; int ret = -EINVAL; DRM_DEBUG_KMS("%s\n", __FILE__);
pdata = pdev->dev.platform_data;if (!pdata) {dev_err(dev, "no platform data specified\n");
if (pdev->dev.of_node) {pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL);if (!pdata) {DRM_ERROR("memory allocation for pdata failed\n");return -ENOMEM;}fbmode = devm_kzalloc(dev, sizeof(*fbmode), GFP_KERNEL);if (!fbmode) {DRM_ERROR("memory allocation for fbmode failed\n");return -ENOMEM;}ret = of_get_fb_videomode(disp_dev->of_node, fbmode, -1);if (ret) {DRM_ERROR("failed to get fb_videomode\n");return -EINVAL;}pdata->panel.timing = (struct fb_videomode) *fbmode;} else {pdata = pdev->dev.platform_data;if (!pdata) {DRM_ERROR("no platform data specified\n");return -EINVAL;}}pctrl = devm_pinctrl_get_select_default(dev);if (IS_ERR(pctrl)) {Will this work for exynos5? AFAICT, there's no pinctrl setup for it.
Was tested with
Sean
DRM_ERROR("no pinctrl data provided.\n"); return -EINVAL; }-- 1.7.9.5
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