diff options
| author | Noralf Trønnes <noralf@tronnes.org> | 2018-10-25 22:13:32 +0200 |
|---|---|---|
| committer | Noralf Trønnes <noralf@tronnes.org> | 2018-11-01 15:23:21 +0100 |
| commit | c638f341c8bda95725ee39ae5c24ad07043fc58e (patch) | |
| tree | 3bcc60762003cf2fa9afd88e98cae7bfb5d43057 /drivers/gpu/drm/arc/arcpgu.h | |
| parent | 9cbe67c5bc444ec925e8353a5f871d9e31cdddd8 (diff) | |
drm/arc: Use drm_fbdev_generic_setup()
The CMA helper is already using the drm_fb_helper_generic_probe part of
the generic fbdev emulation. This patch makes full use of the generic
fbdev emulation by using its drm_client callbacks. This means that
drm_mode_config_funcs->output_poll_changed and drm_driver->lastclose are
now handled by the emulation code. Additionally fbdev unregister happens
automatically on drm_dev_unregister().
The drm_fbdev_generic_setup() call is put after drm_dev_register() in the
driver. This is done to highlight the fact that fbdev emulation is an
internal client that makes use of the driver, it is not part of the
driver as such. If fbdev setup fails, an error is printed, but the driver
succeeds probing.
Cc: Alexey Brodkin <abrodkin@synopsys.com>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Alexey Brodkin <abrodkin@synopsys.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181025201340.34227-2-noralf@tronnes.org
Diffstat (limited to 'drivers/gpu/drm/arc/arcpgu.h')
| -rw-r--r-- | drivers/gpu/drm/arc/arcpgu.h | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/gpu/drm/arc/arcpgu.h b/drivers/gpu/drm/arc/arcpgu.h index e8fcf3ab1d9a..90ef76b19f8a 100644 --- a/drivers/gpu/drm/arc/arcpgu.h +++ b/drivers/gpu/drm/arc/arcpgu.h @@ -20,7 +20,6 @@ struct arcpgu_drm_private { void __iomem *regs; struct clk *clk; - struct drm_fbdev_cma *fbdev; struct drm_framebuffer *fb; struct drm_crtc crtc; struct drm_plane *plane; @@ -43,8 +42,5 @@ static inline u32 arc_pgu_read(struct arcpgu_drm_private *arcpgu, int arc_pgu_setup_crtc(struct drm_device *dev); int arcpgu_drm_hdmi_init(struct drm_device *drm, struct device_node *np); int arcpgu_drm_sim_init(struct drm_device *drm, struct device_node *np); -struct drm_fbdev_cma *arcpgu_fbdev_cma_init(struct drm_device *dev, - unsigned int preferred_bpp, unsigned int num_crtc, - unsigned int max_conn_count); #endif |