#include <linux/component.h>
#include <linux/module.h>
#include <linux/of_graph.h>
+#include <linux/sys_soc.h>
#include <linux/platform_device.h>
#include <linux/soc/amlogic/meson-canvas.h>
kfree(ap);
}
+struct meson_drm_soc_attr {
+ struct meson_drm_soc_limits limits;
+ const struct soc_device_attribute *attrs;
+};
+
+static const struct meson_drm_soc_attr meson_drm_soc_attrs[] = {
+ /* S805X/S805Y HDMI PLL won't lock for HDMI PHY freq > 1,65GHz */
+ {
+ .limits = {
+ .max_hdmi_phy_freq = 1650000,
+ },
+ .attrs = (const struct soc_device_attribute []) {
+ { .soc_id = "GXL (S805*)", },
+ { /* sentinel */ },
+ }
+ },
+};
+
static int meson_drv_bind_master(struct device *dev, bool has_components)
{
struct platform_device *pdev = to_platform_device(dev);
struct drm_device *drm;
struct resource *res;
void __iomem *regs;
- int ret;
+ int ret, i;
/* Checks if an output connector is available */
if (!meson_vpu_has_available_connectors(dev)) {
if (ret)
goto free_drm;
+ /* Assign limits per soc revision/package */
+ for (i = 0 ; i < ARRAY_SIZE(meson_drm_soc_attrs) ; ++i) {
+ if (soc_device_match(meson_drm_soc_attrs[i].attrs)) {
+ priv->limits = &meson_drm_soc_attrs[i].limits;
+ break;
+ }
+ }
+
/* Remove early framebuffers (ie. simplefb) */
meson_remove_framebuffers();
- drm_mode_config_init(drm);
+ ret = drmm_mode_config_init(drm);
+ if (ret)
+ goto free_drm;
drm->mode_config.max_width = 3840;
drm->mode_config.max_height = 2160;
drm->mode_config.funcs = &meson_mode_config_funcs;
drm_dev_unregister(drm);
drm_irq_uninstall(drm);
drm_kms_helper_poll_fini(drm);
- drm_mode_config_cleanup(drm);
drm_dev_put(drm);
}