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authorDave Airlie <airlied@redhat.com>2010-04-20 13:16:04 +1000
committerDave Airlie <airlied@redhat.com>2010-04-20 13:16:04 +1000
commit7fff400be6fbf64f10abca9939718aaf1d61c255 (patch)
tree384118628f5c5aa2d74303cddd120de75308beea /include/drm
parent0bcb1d844ac638a4c4280f697d5bfac9791e9a70 (diff)
parentb1f201980eb4a7a59277a13cf18acdbb46167ad5 (diff)
downloadblackbird-op-linux-7fff400be6fbf64f10abca9939718aaf1d61c255.tar.gz
blackbird-op-linux-7fff400be6fbf64f10abca9939718aaf1d61c255.zip
Merge branch 'drm-fbdev-cleanup' into drm-core-next
* drm-fbdev-cleanup: drm/fb: remove drm_fb_helper_setcolreg drm/kms/fb: use slow work mechanism for normal hotplug also. drm/kms/fb: add polling support for when nothing is connected. drm/kms/fb: provide a 1024x768 fbcon if no outputs found. drm/kms/fb: separate fbdev connector list from core drm connectors drm/kms/fb: move to using fb helper crtc grouping instead of core crtc list drm/fb: fix fbdev object model + cleanup properly. Conflicts: drivers/gpu/drm/i915/i915_drv.h drivers/gpu/drm/nouveau/nouveau_drv.h
Diffstat (limited to 'include/drm')
-rw-r--r--include/drm/drm_crtc.h18
-rw-r--r--include/drm/drm_crtc_helper.h6
-rw-r--r--include/drm/drm_fb_helper.h76
3 files changed, 53 insertions, 47 deletions
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 8eb3630ee67d..c560364663a5 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -271,8 +271,6 @@ struct drm_framebuffer {
unsigned int depth;
int bits_per_pixel;
int flags;
- struct fb_info *fbdev;
- u32 pseudo_palette[17];
struct list_head filp_head;
/* if you are using the helper */
void *helper_private;
@@ -369,9 +367,6 @@ struct drm_crtc_funcs {
* @enabled: is this CRTC enabled?
* @x: x position on screen
* @y: y position on screen
- * @desired_mode: new desired mode
- * @desired_x: desired x for desired_mode
- * @desired_y: desired y for desired_mode
* @funcs: CRTC control functions
*
* Each CRTC may have one or more connectors associated with it. This structure
@@ -391,8 +386,6 @@ struct drm_crtc {
struct drm_display_mode mode;
int x, y;
- struct drm_display_mode *desired_mode;
- int desired_x, desired_y;
const struct drm_crtc_funcs *funcs;
/* CRTC gamma size for reporting to userspace */
@@ -521,7 +514,6 @@ struct drm_connector {
uint32_t encoder_ids[DRM_CONNECTOR_MAX_ENCODER];
uint32_t force_encoder_id;
struct drm_encoder *encoder; /* currently active encoder */
- void *fb_helper_private;
};
/**
@@ -548,16 +540,9 @@ struct drm_mode_set {
/**
* struct drm_mode_config_funcs - configure CRTCs for a given screen layout
- * @resize: adjust CRTCs as necessary for the proposed layout
- *
- * Currently only a resize hook is available. DRM will call back into the
- * driver with a new screen width and height. If the driver can't support
- * the proposed size, it can return false. Otherwise it should adjust
- * the CRTC<->connector mappings as needed and update its view of the screen.
*/
struct drm_mode_config_funcs {
struct drm_framebuffer *(*fb_create)(struct drm_device *dev, struct drm_file *file_priv, struct drm_mode_fb_cmd *mode_cmd);
- int (*fb_changed)(struct drm_device *dev);
};
struct drm_mode_group {
@@ -590,9 +575,6 @@ struct drm_mode_config {
struct list_head property_list;
- /* in-kernel framebuffers - hung of filp_head in drm_framebuffer */
- struct list_head fb_kernel_list;
-
int min_width, min_height;
int max_width, max_height;
struct drm_mode_config_funcs *funcs;
diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h
index b29e20168b5f..b1fa0f8cfa60 100644
--- a/include/drm/drm_crtc_helper.h
+++ b/include/drm/drm_crtc_helper.h
@@ -39,7 +39,6 @@
#include <linux/fb.h>
-#include "drm_fb_helper.h"
struct drm_crtc_helper_funcs {
/*
* Control power levels on the CRTC. If the mode passed in is
@@ -96,8 +95,6 @@ struct drm_connector_helper_funcs {
extern int drm_helper_probe_single_connector_modes(struct drm_connector *connector, uint32_t maxX, uint32_t maxY);
extern void drm_helper_disable_unused_functions(struct drm_device *dev);
-extern int drm_helper_hotplug_stage_two(struct drm_device *dev);
-extern bool drm_helper_initial_config(struct drm_device *dev);
extern int drm_crtc_helper_set_config(struct drm_mode_set *set);
extern bool drm_crtc_helper_set_mode(struct drm_crtc *crtc,
struct drm_display_mode *mode,
@@ -123,11 +120,10 @@ static inline void drm_encoder_helper_add(struct drm_encoder *encoder,
encoder->helper_private = (void *)funcs;
}
-static inline int drm_connector_helper_add(struct drm_connector *connector,
+static inline void drm_connector_helper_add(struct drm_connector *connector,
const struct drm_connector_helper_funcs *funcs)
{
connector->helper_private = (void *)funcs;
- return drm_fb_helper_add_connector(connector);
}
extern int drm_helper_resume_force_mode(struct drm_device *dev);
diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h
index 58c892a2cbfa..9b55a94feada 100644
--- a/include/drm/drm_fb_helper.h
+++ b/include/drm/drm_fb_helper.h
@@ -30,17 +30,14 @@
#ifndef DRM_FB_HELPER_H
#define DRM_FB_HELPER_H
+#include <linux/slow-work.h>
+
+struct drm_fb_helper;
+
struct drm_fb_helper_crtc {
uint32_t crtc_id;
struct drm_mode_set mode_set;
-};
-
-
-struct drm_fb_helper_funcs {
- void (*gamma_set)(struct drm_crtc *crtc, u16 red, u16 green,
- u16 blue, int regno);
- void (*gamma_get)(struct drm_crtc *crtc, u16 *red, u16 *green,
- u16 *blue, int regno);
+ struct drm_display_mode *desired_mode;
};
/* mode specified on the command line */
@@ -57,8 +54,31 @@ struct drm_fb_helper_cmdline_mode {
bool margins;
};
+struct drm_fb_helper_surface_size {
+ u32 fb_width;
+ u32 fb_height;
+ u32 surface_width;
+ u32 surface_height;
+ u32 surface_bpp;
+ u32 surface_depth;
+};
+
+struct drm_fb_helper_funcs {
+ void (*gamma_set)(struct drm_crtc *crtc, u16 red, u16 green,
+ u16 blue, int regno);
+ void (*gamma_get)(struct drm_crtc *crtc, u16 *red, u16 *green,
+ u16 *blue, int regno);
+
+ int (*fb_probe)(struct drm_fb_helper *helper,
+ struct drm_fb_helper_surface_size *sizes);
+
+ void (*fb_output_status_changed)(struct drm_fb_helper *helper);
+
+};
+
struct drm_fb_helper_connector {
struct drm_fb_helper_cmdline_mode cmdline_mode;
+ struct drm_connector *connector;
};
struct drm_fb_helper {
@@ -67,24 +87,28 @@ struct drm_fb_helper {
struct drm_display_mode *mode;
int crtc_count;
struct drm_fb_helper_crtc *crtc_info;
+ int connector_count;
+ struct drm_fb_helper_connector **connector_info;
struct drm_fb_helper_funcs *funcs;
int conn_limit;
+ struct fb_info *fbdev;
+ u32 pseudo_palette[17];
struct list_head kernel_fb_list;
+
+ struct delayed_slow_work output_status_change_slow_work;
+ bool poll_enabled;
+ /* we got a hotplug but fbdev wasn't running the console
+ delay until next set_par */
+ bool delayed_hotplug;
};
-int drm_fb_helper_single_fb_probe(struct drm_device *dev,
- int preferred_bpp,
- int (*fb_create)(struct drm_device *dev,
- uint32_t fb_width,
- uint32_t fb_height,
- uint32_t surface_width,
- uint32_t surface_height,
- uint32_t surface_depth,
- uint32_t surface_bpp,
- struct drm_framebuffer **fb_ptr));
-int drm_fb_helper_init_crtc_count(struct drm_fb_helper *helper, int crtc_count,
- int max_conn);
-void drm_fb_helper_free(struct drm_fb_helper *helper);
+int drm_fb_helper_single_fb_probe(struct drm_fb_helper *helper,
+ int preferred_bpp);
+
+int drm_fb_helper_init(struct drm_device *dev,
+ struct drm_fb_helper *helper, int crtc_count,
+ int max_conn, bool polled);
+void drm_fb_helper_fini(struct drm_fb_helper *helper);
int drm_fb_helper_blank(int blank, struct fb_info *info);
int drm_fb_helper_pan_display(struct fb_var_screeninfo *var,
struct fb_info *info);
@@ -99,13 +123,17 @@ int drm_fb_helper_setcolreg(unsigned regno,
struct fb_info *info);
void drm_fb_helper_restore(void);
-void drm_fb_helper_fill_var(struct fb_info *info, struct drm_framebuffer *fb,
+void drm_fb_helper_fill_var(struct fb_info *info, struct drm_fb_helper *fb_helper,
uint32_t fb_width, uint32_t fb_height);
void drm_fb_helper_fill_fix(struct fb_info *info, uint32_t pitch,
uint32_t depth);
-int drm_fb_helper_add_connector(struct drm_connector *connector);
-int drm_fb_helper_parse_command_line(struct drm_device *dev);
int drm_fb_helper_setcmap(struct fb_cmap *cmap, struct fb_info *info);
+bool drm_helper_fb_hotplug_event(struct drm_fb_helper *fb_helper,
+ bool polled);
+bool drm_fb_helper_initial_config(struct drm_fb_helper *fb_helper, int bpp_sel);
+int drm_fb_helper_single_add_all_connectors(struct drm_fb_helper *fb_helper);
+
+void drm_helper_fb_hpd_irq_event(struct drm_fb_helper *fb_helper);
#endif
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