diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/drm/drm_crtc.h | 19 | ||||
| -rw-r--r-- | include/drm/drm_crtc_helper.h | 3 | ||||
| -rw-r--r-- | include/drm/drm_edid.h | 2 | ||||
| -rw-r--r-- | include/drm/drm_fb_helper.h | 13 | ||||
| -rw-r--r-- | include/drm/drm_fixed.h | 67 | ||||
| -rw-r--r-- | include/drm/radeon_drm.h | 1 | ||||
| -rw-r--r-- | include/drm/ttm/ttm_bo_api.h | 17 | ||||
| -rw-r--r-- | include/linux/fb.h | 19 |
8 files changed, 127 insertions, 14 deletions
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index c560364663a5..93a1a31b9c2d 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -31,6 +31,7 @@ #include <linux/idr.h> #include <linux/fb.h> +#include <linux/slow-work.h> struct drm_device; struct drm_mode_set; @@ -460,6 +461,15 @@ enum drm_connector_force { DRM_FORCE_ON_DIGITAL, /* for DVI-I use digital connector */ }; +/* should we poll this connector for connects and disconnects */ +/* hot plug detectable */ +#define DRM_CONNECTOR_POLL_HPD (1 << 0) +/* poll for connections */ +#define DRM_CONNECTOR_POLL_CONNECT (1 << 1) +/* can cleanly poll for disconnections without flickering the screen */ +/* DACs should rarely do this without a lot of testing */ +#define DRM_CONNECTOR_POLL_DISCONNECT (1 << 2) + /** * drm_connector - central DRM connector control structure * @crtc: CRTC this connector is currently connected to, NULL if none @@ -504,6 +514,8 @@ struct drm_connector { u32 property_ids[DRM_CONNECTOR_MAX_PROPERTY]; uint64_t property_values[DRM_CONNECTOR_MAX_PROPERTY]; + uint8_t polled; /* DRM_CONNECTOR_POLL_* */ + /* requested DPMS state */ int dpms; @@ -543,6 +555,7 @@ struct drm_mode_set { */ 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); + void (*output_poll_changed)(struct drm_device *dev); }; struct drm_mode_group { @@ -580,6 +593,10 @@ struct drm_mode_config { struct drm_mode_config_funcs *funcs; resource_size_t fb_base; + /* output poll support */ + bool poll_enabled; + struct delayed_slow_work output_poll_slow_work; + /* pointers to standard properties */ struct list_head property_blob_list; struct drm_property *edid_property; @@ -787,4 +804,6 @@ extern int drm_add_modes_noedid(struct drm_connector *connector, int hdisplay, int vdisplay); extern bool drm_edid_is_valid(struct edid *edid); +struct drm_display_mode *drm_mode_find_dmt(struct drm_device *dev, + int hsize, int vsize, int fresh); #endif /* __DRM_CRTC_H__ */ diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h index b1fa0f8cfa60..dc5873c21e45 100644 --- a/include/drm/drm_crtc_helper.h +++ b/include/drm/drm_crtc_helper.h @@ -127,4 +127,7 @@ static inline void drm_connector_helper_add(struct drm_connector *connector, } extern int drm_helper_resume_force_mode(struct drm_device *dev); +extern void drm_kms_helper_poll_init(struct drm_device *dev); +extern void drm_kms_helper_poll_fini(struct drm_device *dev); +extern void drm_helper_hpd_irq_event(struct drm_device *dev); #endif diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h index d33c3e038606..39e2cc5c7e66 100644 --- a/include/drm/drm_edid.h +++ b/include/drm/drm_edid.h @@ -120,7 +120,7 @@ struct detailed_non_pixel { struct detailed_data_string str; struct detailed_data_monitor_range range; struct detailed_data_wpindex color; - struct std_timing timings[5]; + struct std_timing timings[6]; struct cvt_timing cvt[4]; } data; } __attribute__((packed)); diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h index 9b55a94feada..f0a6afc47e76 100644 --- a/include/drm/drm_fb_helper.h +++ b/include/drm/drm_fb_helper.h @@ -30,8 +30,6 @@ #ifndef DRM_FB_HELPER_H #define DRM_FB_HELPER_H -#include <linux/slow-work.h> - struct drm_fb_helper; struct drm_fb_helper_crtc { @@ -71,9 +69,6 @@ struct drm_fb_helper_funcs { 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 { @@ -95,8 +90,6 @@ struct drm_fb_helper { 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; @@ -107,7 +100,7 @@ int drm_fb_helper_single_fb_probe(struct drm_fb_helper *helper, int drm_fb_helper_init(struct drm_device *dev, struct drm_fb_helper *helper, int crtc_count, - int max_conn, bool polled); + int max_conn); 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, @@ -130,10 +123,8 @@ void drm_fb_helper_fill_fix(struct fb_info *info, uint32_t pitch, 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_hotplug_event(struct drm_fb_helper *fb_helper); 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 diff --git a/include/drm/drm_fixed.h b/include/drm/drm_fixed.h new file mode 100644 index 000000000000..4a08a664ff1f --- /dev/null +++ b/include/drm/drm_fixed.h @@ -0,0 +1,67 @@ +/* + * Copyright 2009 Red Hat Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: Dave Airlie + */ +#ifndef DRM_FIXED_H +#define DRM_FIXED_H + +typedef union dfixed { + u32 full; +} fixed20_12; + + +#define dfixed_const(A) (u32)(((A) << 12))/* + ((B + 0.000122)*4096)) */ +#define dfixed_const_half(A) (u32)(((A) << 12) + 2048) +#define dfixed_const_666(A) (u32)(((A) << 12) + 2731) +#define dfixed_const_8(A) (u32)(((A) << 12) + 3277) +#define dfixed_mul(A, B) ((u64)((u64)(A).full * (B).full + 2048) >> 12) +#define dfixed_init(A) { .full = dfixed_const((A)) } +#define dfixed_init_half(A) { .full = dfixed_const_half((A)) } +#define dfixed_trunc(A) ((A).full >> 12) + +static inline u32 dfixed_floor(fixed20_12 A) +{ + u32 non_frac = dfixed_trunc(A); + + return dfixed_const(non_frac); +} + +static inline u32 dfixed_ceil(fixed20_12 A) +{ + u32 non_frac = dfixed_trunc(A); + + if (A.full > dfixed_const(non_frac)) + return dfixed_const(non_frac + 1); + else + return dfixed_const(non_frac); +} + +static inline u32 dfixed_div(fixed20_12 A, fixed20_12 B) +{ + u64 tmp = ((u64)A.full << 13); + + do_div(tmp, B.full); + tmp += 1; + tmp /= 2; + return lower_32_bits(tmp); +} +#endif diff --git a/include/drm/radeon_drm.h b/include/drm/radeon_drm.h index 81e614bf2dc3..3ff9fc071dfe 100644 --- a/include/drm/radeon_drm.h +++ b/include/drm/radeon_drm.h @@ -902,6 +902,7 @@ struct drm_radeon_cs { #define RADEON_INFO_NUM_GB_PIPES 0x01 #define RADEON_INFO_NUM_Z_PIPES 0x02 #define RADEON_INFO_ACCEL_WORKING 0x03 +#define RADEON_INFO_CRTC_FROM_ID 0x04 struct drm_radeon_info { uint32_t request; diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h index 3e273e0b9417..267a86c74e2e 100644 --- a/include/drm/ttm/ttm_bo_api.h +++ b/include/drm/ttm/ttm_bo_api.h @@ -362,6 +362,23 @@ extern int ttm_bo_validate(struct ttm_buffer_object *bo, extern void ttm_bo_unref(struct ttm_buffer_object **bo); /** + * ttm_bo_lock_delayed_workqueue + * + * Prevent the delayed workqueue from running. + * Returns + * True if the workqueue was queued at the time + */ +extern int ttm_bo_lock_delayed_workqueue(struct ttm_bo_device *bdev); + +/** + * ttm_bo_unlock_delayed_workqueue + * + * Allows the delayed workqueue to run. + */ +extern void ttm_bo_unlock_delayed_workqueue(struct ttm_bo_device *bdev, + int resched); + +/** * ttm_bo_synccpu_write_grab * * @bo: The buffer object: diff --git a/include/linux/fb.h b/include/linux/fb.h index c10163b4c40e..1296af45169d 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -403,6 +403,7 @@ struct fb_cursor { #include <linux/notifier.h> #include <linux/list.h> #include <linux/backlight.h> +#include <linux/slab.h> #include <asm/io.h> struct vm_area_struct; @@ -862,10 +863,22 @@ struct fb_info { /* we need the PCI or similiar aperture base/size not smem_start/size as smem_start may just be an object allocated inside the aperture so may not actually overlap */ - resource_size_t aperture_base; - resource_size_t aperture_size; + struct apertures_struct { + unsigned int count; + struct aperture { + resource_size_t base; + resource_size_t size; + } ranges[0]; + } *apertures; }; +static inline struct apertures_struct *alloc_apertures(unsigned int max_num) { + struct apertures_struct *a = kzalloc(sizeof(struct apertures_struct) + + max_num * sizeof(struct aperture), GFP_KERNEL); + a->count = max_num; + return a; +} + #ifdef MODULE #define FBINFO_DEFAULT FBINFO_MODULE #else @@ -958,6 +971,8 @@ extern ssize_t fb_sys_write(struct fb_info *info, const char __user *buf, /* drivers/video/fbmem.c */ extern int register_framebuffer(struct fb_info *fb_info); extern int unregister_framebuffer(struct fb_info *fb_info); +extern void remove_conflicting_framebuffers(struct apertures_struct *a, + const char *name, bool primary); extern int fb_prepare_logo(struct fb_info *fb_info, int rotate); extern int fb_show_logo(struct fb_info *fb_info, int rotate); extern char* fb_get_buffer_offset(struct fb_info *info, struct fb_pixmap *buf, u32 size); |