@@ -38,8 +38,10 @@
#include <linux/pci.h>
#include <drm/drm_aperture.h>
+#include <drm/drm_client_setup.h>
#include <drm/drm_drv.h>
#include <drm/drm_file.h>
+#include <drm/drm_fourcc.h>
#include <drm/drm_gem.h>
#include <drm/drm_ioctl.h>
#include <drm/drm_pciids.h>
@@ -260,6 +262,8 @@ static int radeon_pci_probe(struct pci_dev *pdev,
{
unsigned long flags = 0;
struct drm_device *dev;
+ struct radeon_device *rdev;
+ const struct drm_format_info *format;
int ret;
if (!ent)
@@ -314,7 +318,15 @@ static int radeon_pci_probe(struct pci_dev *pdev,
if (ret)
goto err_agp;
- radeon_fbdev_setup(dev->dev_private);
+ rdev = dev->dev_private;
+ if (rdev->mc.real_vram_size <= (8 * 1024 * 1024))
+ format = drm_format_info(DRM_FORMAT_C8);
+ else if (ASIC_IS_RN50(rdev) || rdev->mc.real_vram_size <= (32 * 1024 * 1024))
+ format = drm_format_info(DRM_FORMAT_RGB565);
+ else
+ format = NULL;
+
+ drm_client_setup(dev, format);
return 0;
@@ -581,6 +593,8 @@ static const struct drm_driver kms_driver = {
.gem_prime_import_sg_table = radeon_gem_prime_import_sg_table,
+ RADEON_FBDEV_DRIVER_OPS,
+
.name = DRIVER_NAME,
.desc = DRIVER_DESC,
.date = DRIVER_DATE,
@@ -198,12 +198,11 @@ static const struct fb_ops radeon_fbdev_fb_ops = {
.fb_destroy = radeon_fbdev_fb_destroy,
};
-/*
- * Fbdev helpers and struct drm_fb_helper_funcs
- */
+static const struct drm_fb_helper_funcs radeon_fbdev_fb_helper_funcs = {
+};
-static int radeon_fbdev_fb_helper_fb_probe(struct drm_fb_helper *fb_helper,
- struct drm_fb_helper_surface_size *sizes)
+int radeon_fbdev_driver_fbdev_probe(struct drm_fb_helper *fb_helper,
+ struct drm_fb_helper_surface_size *sizes)
{
struct radeon_device *rdev = fb_helper->dev->dev_private;
struct drm_mode_fb_cmd2 mode_cmd = { };
@@ -243,6 +242,7 @@ static int radeon_fbdev_fb_helper_fb_probe(struct drm_fb_helper *fb_helper,
}
/* setup helper */
+ fb_helper->funcs = &radeon_fbdev_fb_helper_funcs;
fb_helper->fb = fb;
/* okay we have an object now allocate the framebuffer */
@@ -288,110 +288,6 @@ static int radeon_fbdev_fb_helper_fb_probe(struct drm_fb_helper *fb_helper,
return ret;
}
-static const struct drm_fb_helper_funcs radeon_fbdev_fb_helper_funcs = {
- .fb_probe = radeon_fbdev_fb_helper_fb_probe,
-};
-
-/*
- * Fbdev client and struct drm_client_funcs
- */
-
-static void radeon_fbdev_client_unregister(struct drm_client_dev *client)
-{
- struct drm_fb_helper *fb_helper = drm_fb_helper_from_client(client);
- struct drm_device *dev = fb_helper->dev;
- struct radeon_device *rdev = dev->dev_private;
-
- if (fb_helper->info) {
- vga_switcheroo_client_fb_set(rdev->pdev, NULL);
- drm_helper_force_disable_all(dev);
- drm_fb_helper_unregister_info(fb_helper);
- } else {
- drm_client_release(&fb_helper->client);
- drm_fb_helper_unprepare(fb_helper);
- kfree(fb_helper);
- }
-}
-
-static int radeon_fbdev_client_restore(struct drm_client_dev *client)
-{
- drm_fb_helper_lastclose(client->dev);
- vga_switcheroo_process_delayed_switch();
-
- return 0;
-}
-
-static int radeon_fbdev_client_hotplug(struct drm_client_dev *client)
-{
- struct drm_fb_helper *fb_helper = drm_fb_helper_from_client(client);
- struct drm_device *dev = client->dev;
- struct radeon_device *rdev = dev->dev_private;
- int ret;
-
- if (dev->fb_helper)
- return drm_fb_helper_hotplug_event(dev->fb_helper);
-
- ret = drm_fb_helper_init(dev, fb_helper);
- if (ret)
- goto err_drm_err;
-
- if (!drm_drv_uses_atomic_modeset(dev))
- drm_helper_disable_unused_functions(dev);
-
- ret = drm_fb_helper_initial_config(fb_helper);
- if (ret)
- goto err_drm_fb_helper_fini;
-
- vga_switcheroo_client_fb_set(rdev->pdev, fb_helper->info);
-
- return 0;
-
-err_drm_fb_helper_fini:
- drm_fb_helper_fini(fb_helper);
-err_drm_err:
- drm_err(dev, "Failed to setup radeon fbdev emulation (ret=%d)\n", ret);
- return ret;
-}
-
-static const struct drm_client_funcs radeon_fbdev_client_funcs = {
- .owner = THIS_MODULE,
- .unregister = radeon_fbdev_client_unregister,
- .restore = radeon_fbdev_client_restore,
- .hotplug = radeon_fbdev_client_hotplug,
-};
-
-void radeon_fbdev_setup(struct radeon_device *rdev)
-{
- struct drm_fb_helper *fb_helper;
- int bpp_sel = 32;
- int ret;
-
- if (rdev->mc.real_vram_size <= (8 * 1024 * 1024))
- bpp_sel = 8;
- else if (ASIC_IS_RN50(rdev) || rdev->mc.real_vram_size <= (32 * 1024 * 1024))
- bpp_sel = 16;
-
- fb_helper = kzalloc(sizeof(*fb_helper), GFP_KERNEL);
- if (!fb_helper)
- return;
- drm_fb_helper_prepare(rdev->ddev, fb_helper, bpp_sel, &radeon_fbdev_fb_helper_funcs);
-
- ret = drm_client_init(rdev->ddev, &fb_helper->client, "radeon-fbdev",
- &radeon_fbdev_client_funcs);
- if (ret) {
- drm_err(rdev->ddev, "Failed to register client: %d\n", ret);
- goto err_drm_client_init;
- }
-
- drm_client_register(&fb_helper->client);
-
- return;
-
-err_drm_client_init:
- drm_fb_helper_unprepare(fb_helper);
- kfree(fb_helper);
-}
-
void radeon_fbdev_set_suspend(struct radeon_device *rdev, int state)
{
if (rdev->ddev->fb_helper)
@@ -38,6 +38,9 @@
#include <linux/i2c.h>
#include <linux/i2c-algo-bit.h>
+struct drm_fb_helper;
+struct drm_fb_helper_surface_size;
+
struct edid;
struct radeon_bo;
struct radeon_device;
@@ -935,12 +938,15 @@ void dce8_program_fmt(struct drm_encoder *encoder);
/* fbdev layer */
#if defined(CONFIG_DRM_FBDEV_EMULATION)
-void radeon_fbdev_setup(struct radeon_device *rdev);
+int radeon_fbdev_driver_fbdev_probe(struct drm_fb_helper *fb_helper,
+ struct drm_fb_helper_surface_size *sizes);
+#define RADEON_FBDEV_DRIVER_OPS \
+ .fbdev_probe = radeon_fbdev_driver_fbdev_probe
void radeon_fbdev_set_suspend(struct radeon_device *rdev, int state);
bool radeon_fbdev_robj_is_fb(struct radeon_device *rdev, struct radeon_bo *robj);
#else
-static inline void radeon_fbdev_setup(struct radeon_device *rdev)
-{ }
+#define RADEON_FBDEV_DRIVER_OPS \
+ .fbdev_probe = NULL
static inline void radeon_fbdev_set_suspend(struct radeon_device *rdev, int state)
{ }
static inline bool radeon_fbdev_robj_is_fb(struct radeon_device *rdev, struct radeon_bo *robj)