gpu: host1x: Remove second host1x driver
Remove second host1x driver, and bind tegra-drm to the new host1x
driver. The logic to parse device tree and track clients is moved
to drm.c.
Signed-off-by: Arto Merilainen <amerilainen@nvidia.com>
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: Thierry Reding <thierry.reding@avionic-design.de>
Tested-by: Thierry Reding <thierry.reding@avionic-design.de>
Tested-by: Erik Faye-Lund <kusmabite@gmail.com>
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
diff --git a/drivers/gpu/host1x/dev.c b/drivers/gpu/host1x/dev.c
index 9689724..8ce9889 100644
--- a/drivers/gpu/host1x/dev.c
+++ b/drivers/gpu/host1x/dev.c
@@ -32,6 +32,19 @@
#include "channel.h"
#include "debug.h"
#include "hw/host1x01.h"
+#include "host1x_client.h"
+
+void host1x_set_drm_data(struct device *dev, void *data)
+{
+ struct host1x *host1x = dev_get_drvdata(dev);
+ host1x->drm_data = data;
+}
+
+void *host1x_get_drm_data(struct device *dev)
+{
+ struct host1x *host1x = dev_get_drvdata(dev);
+ return host1x->drm_data;
+}
void host1x_sync_writel(struct host1x *host1x, u32 v, u32 r)
{
@@ -150,6 +163,8 @@
host1x_debug_init(host);
+ host1x_drm_alloc(pdev);
+
return 0;
fail_deinit_syncpt:
@@ -168,7 +183,7 @@
return 0;
}
-static struct platform_driver platform_driver = {
+static struct platform_driver tegra_host1x_driver = {
.probe = host1x_probe,
.remove = __exit_p(host1x_remove),
.driver = {
@@ -178,8 +193,47 @@
},
};
-module_platform_driver(platform_driver);
+static int __init tegra_host1x_init(void)
+{
+ int err;
+ err = platform_driver_register(&tegra_host1x_driver);
+ if (err < 0)
+ return err;
+
+#ifdef CONFIG_DRM_TEGRA
+ err = platform_driver_register(&tegra_dc_driver);
+ if (err < 0)
+ goto unregister_host1x;
+
+ err = platform_driver_register(&tegra_hdmi_driver);
+ if (err < 0)
+ goto unregister_dc;
+#endif
+
+ return 0;
+
+#ifdef CONFIG_DRM_TEGRA
+unregister_dc:
+ platform_driver_unregister(&tegra_dc_driver);
+unregister_host1x:
+ platform_driver_unregister(&tegra_host1x_driver);
+ return err;
+#endif
+}
+module_init(tegra_host1x_init);
+
+static void __exit tegra_host1x_exit(void)
+{
+#ifdef CONFIG_DRM_TEGRA
+ platform_driver_unregister(&tegra_hdmi_driver);
+ platform_driver_unregister(&tegra_dc_driver);
+#endif
+ platform_driver_unregister(&tegra_host1x_driver);
+}
+module_exit(tegra_host1x_exit);
+
+MODULE_AUTHOR("Thierry Reding <thierry.reding@avionic-design.de>");
MODULE_AUTHOR("Terje Bergstrom <tbergstrom@nvidia.com>");
MODULE_DESCRIPTION("Host1x driver for Tegra products");
MODULE_LICENSE("GPL");