diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/drm/drmP.h | 40 | ||||
| -rw-r--r-- | include/drm/drm_crtc.h | 37 | ||||
| -rw-r--r-- | include/drm/drm_fixed.h | 94 | ||||
| -rw-r--r-- | include/drm/drm_gem_cma_helper.h | 12 | ||||
| -rw-r--r-- | include/drm/drm_mm.h | 38 | ||||
| -rw-r--r-- | include/drm/drm_os_linux.h | 16 | ||||
| -rw-r--r-- | include/drm/drm_pciids.h | 24 | ||||
| -rw-r--r-- | include/drm/drm_rect.h | 167 | ||||
| -rw-r--r-- | include/drm/i915_powerwell.h | 36 | ||||
| -rw-r--r-- | include/drm/ttm/ttm_bo_api.h | 37 | ||||
| -rw-r--r-- | include/drm/ttm/ttm_bo_driver.h | 169 | ||||
| -rw-r--r-- | include/drm/ttm/ttm_execbuf_util.h | 12 | ||||
| -rw-r--r-- | include/linux/io.h | 25 | ||||
| -rw-r--r-- | include/linux/platform_data/rcar-du.h | 54 | ||||
| -rw-r--r-- | include/linux/reservation.h | 62 | ||||
| -rw-r--r-- | include/uapi/drm/drm.h | 1 | ||||
| -rw-r--r-- | include/uapi/drm/drm_mode.h | 13 | ||||
| -rw-r--r-- | include/uapi/drm/i915_drm.h | 3 | ||||
| -rw-r--r-- | include/uapi/drm/tegra_drm.h | 2 | ||||
| -rw-r--r-- | include/video/display_timing.h | 1 | ||||
| -rw-r--r-- | include/video/uvesafb.h | 1 |
21 files changed, 646 insertions, 198 deletions
diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 63d17ee9eb48..12083dc862a9 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -55,16 +55,13 @@ #include <linux/mm.h> #include <linux/cdev.h> #include <linux/mutex.h> +#include <linux/io.h> #include <linux/slab.h> #if defined(__alpha__) || defined(__powerpc__) #include <asm/pgtable.h> /* For pte_wrprotect */ #endif -#include <asm/io.h> #include <asm/mman.h> #include <asm/uaccess.h> -#ifdef CONFIG_MTRR -#include <asm/mtrr.h> -#endif #if defined(CONFIG_AGP) || defined(CONFIG_AGP_MODULE) #include <linux/types.h> #include <linux/agp_backend.h> @@ -933,12 +930,15 @@ struct drm_driver { struct dma_buf *dma_buf); /* low-level interface used by drm_gem_prime_{import,export} */ int (*gem_prime_pin)(struct drm_gem_object *obj); + void (*gem_prime_unpin)(struct drm_gem_object *obj); struct sg_table *(*gem_prime_get_sg_table)(struct drm_gem_object *obj); struct drm_gem_object *(*gem_prime_import_sg_table)( struct drm_device *dev, size_t size, struct sg_table *sgt); void *(*gem_prime_vmap)(struct drm_gem_object *obj); void (*gem_prime_vunmap)(struct drm_gem_object *obj, void *vaddr); + int (*gem_prime_mmap)(struct drm_gem_object *obj, + struct vm_area_struct *vma); /* vga arb irq handler */ void (*vgaarb_irq)(struct drm_device *dev, bool state); @@ -1250,37 +1250,8 @@ static inline int drm_core_has_MTRR(struct drm_device *dev) { return drm_core_check_feature(dev, DRIVER_USE_MTRR); } - -#define DRM_MTRR_WC MTRR_TYPE_WRCOMB - -static inline int drm_mtrr_add(unsigned long offset, unsigned long size, - unsigned int flags) -{ - return mtrr_add(offset, size, flags, 1); -} - -static inline int drm_mtrr_del(int handle, unsigned long offset, - unsigned long size, unsigned int flags) -{ - return mtrr_del(handle, offset, size); -} - #else #define drm_core_has_MTRR(dev) (0) - -#define DRM_MTRR_WC 0 - -static inline int drm_mtrr_add(unsigned long offset, unsigned long size, - unsigned int flags) -{ - return 0; -} - -static inline int drm_mtrr_del(int handle, unsigned long offset, - unsigned long size, unsigned int flags) -{ - return 0; -} #endif static inline void drm_device_set_unplugged(struct drm_device *dev) @@ -1630,7 +1601,6 @@ extern void drm_sysfs_destroy(void); extern int drm_sysfs_device_add(struct drm_minor *minor); extern void drm_sysfs_hotplug_event(struct drm_device *dev); extern void drm_sysfs_device_remove(struct drm_minor *minor); -extern char *drm_get_connector_status_name(enum drm_connector_status status); extern int drm_sysfs_connector_add(struct drm_connector *connector); extern void drm_sysfs_connector_remove(struct drm_connector *connector); @@ -1648,6 +1618,8 @@ int drm_gem_private_object_init(struct drm_device *dev, void drm_gem_object_handle_free(struct drm_gem_object *obj); void drm_gem_vm_open(struct vm_area_struct *vma); void drm_gem_vm_close(struct vm_area_struct *vma); +int drm_gem_mmap_obj(struct drm_gem_object *obj, unsigned long obj_size, + struct vm_area_struct *vma); int drm_gem_mmap(struct file *filp, struct vm_area_struct *vma); #include <drm/drm_global.h> diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index adb3f9b625f6..fa12a2fa4293 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -339,6 +339,9 @@ struct drm_crtc_funcs { /* cursor controls */ int (*cursor_set)(struct drm_crtc *crtc, struct drm_file *file_priv, uint32_t handle, uint32_t width, uint32_t height); + int (*cursor_set2)(struct drm_crtc *crtc, struct drm_file *file_priv, + uint32_t handle, uint32_t width, uint32_t height, + int32_t hot_x, int32_t hot_y); int (*cursor_move)(struct drm_crtc *crtc, int x, int y); /* Set gamma on the CRTC */ @@ -409,6 +412,10 @@ struct drm_crtc { /* framebuffer the connector is currently bound to */ struct drm_framebuffer *fb; + /* Temporary tracking of the old fb while a modeset is ongoing. Used + * by drm_mode_set_config_internal to implement correct refcounting. */ + struct drm_framebuffer *old_fb; + bool enabled; /* Requested mode from modesetting. */ @@ -654,11 +661,7 @@ struct drm_plane_funcs { * @format_count: number of formats supported * @crtc: currently bound CRTC * @fb: currently bound fb - * @gamma_size: size of gamma table - * @gamma_store: gamma correction table - * @enabled: enabled flag * @funcs: helper functions - * @helper_private: storage for drver layer * @properties: property tracking for this plane */ struct drm_plane { @@ -674,14 +677,7 @@ struct drm_plane { struct drm_crtc *crtc; struct drm_framebuffer *fb; - /* CRTC gamma size for reporting to userspace */ - uint32_t gamma_size; - uint16_t *gamma_store; - - bool enabled; - const struct drm_plane_funcs *funcs; - void *helper_private; struct drm_object_properties properties; }; @@ -894,15 +890,17 @@ extern int drm_plane_init(struct drm_device *dev, const uint32_t *formats, uint32_t format_count, bool priv); extern void drm_plane_cleanup(struct drm_plane *plane); +extern void drm_plane_force_disable(struct drm_plane *plane); extern void drm_encoder_cleanup(struct drm_encoder *encoder); -extern char *drm_get_connector_name(struct drm_connector *connector); -extern char *drm_get_dpms_name(int val); -extern char *drm_get_dvi_i_subconnector_name(int val); -extern char *drm_get_dvi_i_select_name(int val); -extern char *drm_get_tv_subconnector_name(int val); -extern char *drm_get_tv_select_name(int val); +extern const char *drm_get_connector_name(const struct drm_connector *connector); +extern const char *drm_get_connector_status_name(enum drm_connector_status status); +extern const char *drm_get_dpms_name(int val); +extern const char *drm_get_dvi_i_subconnector_name(int val); +extern const char *drm_get_dvi_i_select_name(int val); +extern const char *drm_get_tv_subconnector_name(int val); +extern const char *drm_get_tv_select_name(int val); extern void drm_fb_release(struct drm_file *file_priv); extern int drm_mode_group_init_legacy_group(struct drm_device *dev, struct drm_mode_group *group); extern bool drm_probe_ddc(struct i2c_adapter *adapter); @@ -994,7 +992,7 @@ extern int drm_mode_create_tv_properties(struct drm_device *dev, int num_formats extern int drm_mode_create_scaling_mode_property(struct drm_device *dev); extern int drm_mode_create_dithering_property(struct drm_device *dev); extern int drm_mode_create_dirty_info_property(struct drm_device *dev); -extern char *drm_get_encoder_name(struct drm_encoder *encoder); +extern const char *drm_get_encoder_name(const struct drm_encoder *encoder); extern int drm_mode_connector_attach_encoder(struct drm_connector *connector, struct drm_encoder *encoder); @@ -1022,6 +1020,8 @@ extern int drm_mode_setplane(struct drm_device *dev, void *data, struct drm_file *file_priv); extern int drm_mode_cursor_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); +extern int drm_mode_cursor2_ioctl(struct drm_device *dev, + void *data, struct drm_file *file_priv); extern int drm_mode_addfb(struct drm_device *dev, void *data, struct drm_file *file_priv); extern int drm_mode_addfb2(struct drm_device *dev, @@ -1094,5 +1094,6 @@ extern int drm_format_num_planes(uint32_t format); extern int drm_format_plane_cpp(uint32_t format, int plane); extern int drm_format_horz_chroma_subsampling(uint32_t format); extern int drm_format_vert_chroma_subsampling(uint32_t format); +extern const char *drm_get_format_name(uint32_t format); #endif /* __DRM_CRTC_H__ */ diff --git a/include/drm/drm_fixed.h b/include/drm/drm_fixed.h index 0ead502e17d2..f5e1168c7647 100644 --- a/include/drm/drm_fixed.h +++ b/include/drm/drm_fixed.h @@ -20,10 +20,13 @@ * OTHER DEALINGS IN THE SOFTWARE. * * Authors: Dave Airlie + * Christian König */ #ifndef DRM_FIXED_H #define DRM_FIXED_H +#include <linux/math64.h> + typedef union dfixed { u32 full; } fixed20_12; @@ -65,4 +68,95 @@ static inline u32 dfixed_div(fixed20_12 A, fixed20_12 B) tmp /= 2; return lower_32_bits(tmp); } + +#define DRM_FIXED_POINT 32 +#define DRM_FIXED_ONE (1ULL << DRM_FIXED_POINT) +#define DRM_FIXED_DECIMAL_MASK (DRM_FIXED_ONE - 1) +#define DRM_FIXED_DIGITS_MASK (~DRM_FIXED_DECIMAL_MASK) + +static inline s64 drm_int2fixp(int a) +{ + return ((s64)a) << DRM_FIXED_POINT; +} + +static inline int drm_fixp2int(int64_t a) +{ + return ((s64)a) >> DRM_FIXED_POINT; +} + +static inline s64 drm_fixp_msbset(int64_t a) +{ + unsigned shift, sign = (a >> 63) & 1; + + for (shift = 62; shift > 0; --shift) + if ((a >> shift) != sign) + return shift; + + return 0; +} + +static inline s64 drm_fixp_mul(s64 a, s64 b) +{ + unsigned shift = drm_fixp_msbset(a) + drm_fixp_msbset(b); + s64 result; + + if (shift > 63) { + shift = shift - 63; + a >>= shift >> 1; + b >>= shift >> 1; + } else + shift = 0; + + result = a * b; + + if (shift > DRM_FIXED_POINT) + return result << (shift - DRM_FIXED_POINT); + + if (shift < DRM_FIXED_POINT) + return result >> (DRM_FIXED_POINT - shift); + + return result; +} + +static inline s64 drm_fixp_div(s64 a, s64 b) +{ + unsigned shift = 63 - drm_fixp_msbset(a); + s64 result; + + a <<= shift; + + if (shift < DRM_FIXED_POINT) + b >>= (DRM_FIXED_POINT - shift); + + result = div64_s64(a, b); + + if (shift > DRM_FIXED_POINT) + return result >> (shift - DRM_FIXED_POINT); + + return result; +} + +static inline s64 drm_fixp_exp(s64 x) +{ + s64 tolerance = div64_s64(DRM_FIXED_ONE, 1000000); + s64 sum = DRM_FIXED_ONE, term, y = x; + u64 count = 1; + + if (x < 0) + y = -1 * x; + + term = y; + + while (term >= tolerance) { + sum = sum + term; + count = count + 1; + term = drm_fixp_mul(term, div64_s64(y, count)); + } + + if (x < 0) + sum = drm_fixp_div(1, sum); + + return sum; +} + #endif diff --git a/include/drm/drm_gem_cma_helper.h b/include/drm/drm_gem_cma_helper.h index 63397ced9254..c34f27f80bcc 100644 --- a/include/drm/drm_gem_cma_helper.h +++ b/include/drm/drm_gem_cma_helper.h @@ -4,6 +4,9 @@ struct drm_gem_cma_object { struct drm_gem_object base; dma_addr_t paddr; + struct sg_table *sgt; + + /* For objects with DMA memory allocated by GEM CMA */ void *vaddr; }; @@ -45,4 +48,13 @@ extern const struct vm_operations_struct drm_gem_cma_vm_ops; void drm_gem_cma_describe(struct drm_gem_cma_object *obj, struct seq_file *m); #endif +struct sg_table *drm_gem_cma_prime_get_sg_table(struct drm_gem_object *obj); +struct drm_gem_object * +drm_gem_cma_prime_import_sg_table(struct drm_device *dev, size_t size, + struct sg_table *sgt); +int drm_gem_cma_prime_mmap(struct drm_gem_object *obj, + struct vm_area_struct *vma); +void *drm_gem_cma_prime_vmap(struct drm_gem_object *obj); +void drm_gem_cma_prime_vunmap(struct drm_gem_object *obj, void *vaddr); + #endif /* __DRM_GEM_CMA_HELPER_H__ */ diff --git a/include/drm/drm_mm.h b/include/drm/drm_mm.h index 88591ef8fa24..4d06edb56d5f 100644 --- a/include/drm/drm_mm.h +++ b/include/drm/drm_mm.h @@ -177,17 +177,6 @@ static inline struct drm_mm_node *drm_mm_get_block_range( return drm_mm_get_block_range_generic(parent, size, alignment, 0, start, end, 0); } -static inline struct drm_mm_node *drm_mm_get_color_block_range( - struct drm_mm_node *parent, - unsigned long size, - unsigned alignment, - unsigned long color, - unsigned long start, - unsigned long end) -{ - return drm_mm_get_block_range_generic(parent, size, alignment, color, - start, end, 0); -} static inline struct drm_mm_node *drm_mm_get_block_atomic_range( struct drm_mm_node *parent, unsigned long size, @@ -255,29 +244,10 @@ static inline struct drm_mm_node *drm_mm_search_free_in_range( return drm_mm_search_free_in_range_generic(mm, size, alignment, 0, start, end, best_match); } -static inline struct drm_mm_node *drm_mm_search_free_color(const struct drm_mm *mm, - unsigned long size, - unsigned alignment, - unsigned long color, - bool best_match) -{ - return drm_mm_search_free_generic(mm,size, alignment, color, best_match); -} -static inline struct drm_mm_node *drm_mm_search_free_in_range_color( - const struct drm_mm *mm, - unsigned long size, - unsigned alignment, - unsigned long color, - unsigned long start, - unsigned long end, - bool best_match) -{ - return drm_mm_search_free_in_range_generic(mm, size, alignment, color, - start, end, best_match); -} -extern int drm_mm_init(struct drm_mm *mm, - unsigned long start, - unsigned long size); + +extern void drm_mm_init(struct drm_mm *mm, + unsigned long start, + unsigned long size); extern void drm_mm_takedown(struct drm_mm *mm); extern int drm_mm_clean(struct drm_mm *mm); extern int drm_mm_pre_get(struct drm_mm *mm); diff --git a/include/drm/drm_os_linux.h b/include/drm/drm_os_linux.h index 675ddf4b441f..815fafc6b4ad 100644 --- a/include/drm/drm_os_linux.h +++ b/include/drm/drm_os_linux.h @@ -65,22 +65,6 @@ struct no_agp_kern { #define DRM_AGP_KERN struct no_agp_kern #endif -#if !(__OS_HAS_MTRR) -static __inline__ int mtrr_add(unsigned long base, unsigned long size, - unsigned int type, char increment) -{ - return -ENODEV; -} - -static __inline__ int mtrr_del(int reg, unsigned long base, unsigned long size) -{ - return -ENODEV; -} - -#define MTRR_TYPE_WRCOMB 1 - -#endif - /** Other copying of data to kernel space */ #define DRM_COPY_FROM_USER(arg1, arg2, arg3) \ copy_from_user(arg1, arg2, arg3) diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h index bb1bc485390b..34efaf64cc87 100644 --- a/include/drm/drm_pciids.h +++ b/include/drm/drm_pciids.h @@ -152,6 +152,14 @@ {0x1002, 0x6621, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ {0x1002, 0x6623, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ {0x1002, 0x6631, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6640, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6641, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6649, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6650, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6651, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6658, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x665c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x665d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|RADEON_NEW_MEMMAP}, \ {0x1002, 0x6660, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ {0x1002, 0x6663, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ {0x1002, 0x6664, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ @@ -580,6 +588,22 @@ {0x1002, 0x9808, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PALM|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ {0x1002, 0x9809, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PALM|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ {0x1002, 0x980A, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_PALM|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x9830, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x9831, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x9832, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x9833, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x9834, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x9835, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x9836, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x9837, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x9838, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x9839, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x983a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x983b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x983c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x983d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x983e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ + {0x1002, 0x983f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_KABINI|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ {0x1002, 0x9900, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ {0x1002, 0x9901, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ {0x1002, 0x9903, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_ARUBA|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \ diff --git a/include/drm/drm_rect.h b/include/drm/drm_rect.h new file mode 100644 index 000000000000..d1286297567b --- /dev/null +++ b/include/drm/drm_rect.h @@ -0,0 +1,167 @@ +/* + * Copyright (C) 2011-2013 Intel Corporation + * + * 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 (including the next + * paragraph) 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 AUTHORS OR COPYRIGHT HOLDERS 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. + */ + +#ifndef DRM_RECT_H +#define DRM_RECT_H + +/** + * DOC: rect utils + * + * Utility functions to help manage rectangular areas for + * clipping, scaling, etc. calculations. + */ + +/** + * struct drm_rect - two dimensional rectangle + * @x1: horizontal starting coordinate (inclusive) + * @x2: horizontal ending coordinate (exclusive) + * @y1: vertical starting coordinate (inclusive) + * @y2: vertical ending coordinate (exclusive) + */ +struct drm_rect { + int x1, y1, x2, y2; +}; + +/** + * drm_rect_adjust_size - adjust the size of the rectangle + * @r: rectangle to be adjusted + * @dw: horizontal adjustment + * @dh: vertical adjustment + * + * Change the size of rectangle @r by @dw in the horizontal direction, + * and by @dh in the vertical direction, while keeping the center + * of @r stationary. + * + * Positive @dw and @dh increase the size, negative values decrease it. + */ +static inline void drm_rect_adjust_size(struct drm_rect *r, int dw, int dh) +{ + r->x1 -= dw >> 1; + r->y1 -= dh >> 1; + r->x2 += (dw + 1) >> 1; + r->y2 += (dh + 1) >> 1; +} + +/** + * drm_rect_translate - translate the rectangle + * @r: rectangle to be tranlated + * @dx: horizontal translation + * @dy: vertical translation + * + * Move rectangle @r by @dx in the horizontal direction, + * and by @dy in the vertical direction. + */ +static inline void drm_rect_translate(struct drm_rect *r, int dx, int dy) +{ + r->x1 += dx; + r->y1 += dy; + r->x2 += dx; + r->y2 += dy; +} + +/** + * drm_rect_downscale - downscale a rectangle + * @r: rectangle to be downscaled + * @horz: horizontal downscale factor + * @vert: vertical downscale factor + * + * Divide the coordinates of rectangle @r by @horz and @vert. + */ +static inline void drm_rect_downscale(struct drm_rect *r, int horz, int vert) +{ + r->x1 /= horz; + r->y1 /= vert; + r->x2 /= horz; + r->y2 /= vert; +} + +/** + * drm_rect_width - determine the rectangle width + * @r: rectangle whose width is returned + * + * RETURNS: + * The width of the rectangle. + */ +static inline int drm_rect_width(const struct drm_rect *r) +{ + return r->x2 - r->x1; +} + +/** + * drm_rect_height - determine the rectangle height + * @r: rectangle whose height is returned + * + * RETURNS: + * The height of the rectangle. + */ +static inline int drm_rect_height(const struct drm_rect *r) +{ + return r->y2 - r->y1; +} + +/** + * drm_rect_visible - determine if the the rectangle is visible + * @r: rectangle whose visibility is returned + * + * RETURNS: + * %true if the rectangle is visible, %false otherwise. + */ +static inline bool drm_rect_visible(const struct drm_rect *r) +{ + return drm_rect_width(r) > 0 && drm_rect_height(r) > 0; +} + +/** + * drm_rect_equals - determine if two rectangles are equal + * @r1: first rectangle + * @r2: second rectangle + * + * RETURNS: + * %true if the rectangles are equal, %false otherwise. + */ +static inline bool drm_rect_equals(const struct drm_rect *r1, + const struct drm_rect *r2) +{ + return r1->x1 == r2->x1 && r1->x2 == r2->x2 && + r1->y1 == r2->y1 && r1->y2 == r2->y2; +} + +bool drm_rect_intersect(struct drm_rect *r, const struct drm_rect *clip); +bool drm_rect_clip_scaled(struct drm_rect *src, struct drm_rect *dst, + const struct drm_rect *clip, + int hscale, int vscale); +int drm_rect_calc_hscale(const struct drm_rect *src, + const struct drm_rect *dst, + int min_hscale, int max_hscale); +int drm_rect_calc_vscale(const struct drm_rect *src, + const struct drm_rect *dst, + int min_vscale, int max_vscale); +int drm_rect_calc_hscale_relaxed(struct drm_rect *src, + struct drm_rect *dst, + int min_hscale, int max_hscale); +int drm_rect_calc_vscale_relaxed(struct drm_rect *src, + struct drm_rect *dst, + int min_vscale, int max_vscale); +void drm_rect_debug_print(const struct drm_rect *r, bool fixed_point); + +#endif diff --git a/include/drm/i915_powerwell.h b/include/drm/i915_powerwell.h new file mode 100644 index 000000000000..cfdc884405b7 --- /dev/null +++ b/include/drm/i915_powerwell.h @@ -0,0 +1,36 @@ +/************************************************************************** + * + * Copyright 2013 Intel Inc. + * All Rights Reserved. + * + * 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, sub license, 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 (including the + * next paragraph) 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 NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS 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. + * + * + **************************************************************************/ + +#ifndef _I915_POWERWELL_H_ +#define _I915_POWERWELL_H_ + +/* For use by hda_i915 driver */ +extern void i915_request_power_well(void); +extern void i915_release_power_well(void); + +#endif /* _I915_POWERWELL_H_ */ diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h index 3cb5d848fb66..8a6aa56ece52 100644 --- a/include/drm/ttm/ttm_bo_api.h +++ b/include/drm/ttm/ttm_bo_api.h @@ -39,6 +39,7 @@ #include <linux/mm.h> #include <linux/rbtree.h> #include <linux/bitmap.h> +#include <linux/reservation.h> struct ttm_bo_device; @@ -153,7 +154,6 @@ struct ttm_tt; * Lru lists may keep one refcount, the delayed delete list, and kref != 0 * keeps one refcount. When this refcount reaches zero, * the object is destroyed. - * @event_queue: Queue for processes waiting on buffer object status change. * @mem: structure describing current placement. * @persistent_swap_storage: Usually the swap storage is deleted for buffers * pinned in physical memory. If this behaviour is not desired, this member @@ -164,12 +164,6 @@ struct ttm_tt; * @lru: List head for the lru list. * @ddestroy: List head for the delayed destroy list. * @swap: List head for swap LRU list. - * @val_seq: Sequence of the validation holding the @reserved lock. - * Used to avoid starvation when many processes compete to validate the - * buffer. This member is protected by the bo_device::lru_lock. - * @seq_valid: The value of @val_seq is valid. This value is protected by - * the bo_device::lru_lock. - * @reserved: Deadlock-free lock used for synchronization state transitions. * @sync_obj: Pointer to a synchronization object. * @priv_flags: Flags describing buffer object internal state. * @vm_rb: Rb node for the vm rb tree. @@ -209,10 +203,9 @@ struct ttm_buffer_object { struct kref kref; struct kref list_kref; - wait_queue_head_t event_queue; /** - * Members protected by the bo::reserved lock. + * Members protected by the bo::resv::reserved lock. */ struct ttm_mem_reg mem; @@ -234,15 +227,6 @@ struct ttm_buffer_object { struct list_head ddestroy; struct list_head swap; struct list_head io_reserve_lru; - uint32_t val_seq; - bool seq_valid; - - /** - * Members protected by the bdev::lru_lock - * only when written to. - */ - - atomic_t reserved; /** * Members protected by struct buffer_object_device::fence_lock @@ -272,6 +256,9 @@ struct ttm_buffer_object { uint32_t cur_placement; struct sg_table *sg; + + struct reservation_object *resv; + struct reservation_object ttm_resv; }; /** @@ -725,18 +712,4 @@ extern ssize_t ttm_bo_io(struct ttm_bo_device *bdev, struct file *filp, extern void ttm_bo_swapout_all(struct ttm_bo_device *bdev); -/** - * ttm_bo_is_reserved - return an indication if a ttm buffer object is reserved - * - * @bo: The buffer object to check. - * - * This function returns an indication if a bo is reserved or not, and should - * only be used to print an error when it is not from incorrect api usage, since - * there's no guarantee that it is the caller that is holding the reservation. - */ -static inline bool ttm_bo_is_reserved(struct ttm_buffer_object *bo) -{ - return atomic_read(&bo->reserved); -} - #endif diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h index 9c8dca79808e..984fc2d571a1 100644 --- a/include/drm/ttm/ttm_bo_driver.h +++ b/include/drm/ttm/ttm_bo_driver.h @@ -33,11 +33,13 @@ #include <ttm/ttm_bo_api.h> #include <ttm/ttm_memory.h> #include <ttm/ttm_module.h> +#include <ttm/ttm_placement.h> #include <drm/drm_mm.h> #include <drm/drm_global.h> #include <linux/workqueue.h> #include <linux/fs.h> #include <linux/spinlock.h> +#include <linux/reservation.h> struct ttm_backend_func { /** @@ -771,6 +773,55 @@ extern int ttm_mem_io_lock(struct ttm_mem_type_manager *man, bool interruptible); extern void ttm_mem_io_unlock(struct ttm_mem_type_manager *man); +extern void ttm_bo_del_sub_from_lru(struct ttm_buffer_object *bo); +extern void ttm_bo_add_to_lru(struct ttm_buffer_object *bo); + +/** + * ttm_bo_reserve_nolru: + * + * @bo: A pointer to a struct ttm_buffer_object. + * @interruptible: Sleep interruptible if waiting. + * @no_wait: Don't sleep while trying to reserve, rather return -EBUSY. + * @use_ticket: If @bo is already reserved, Only sleep waiting for + * it to become unreserved if @ticket->stamp is older. + * + * Will not remove reserved buffers from the lru lists. + * Otherwise identical to ttm_bo_reserve. + * + * Returns: + * -EDEADLK: The reservation may cause a deadlock. + * Release all buffer reservations, wait for @bo to become unreserved and + * try again. (only if use_sequence == 1). + * -ERESTARTSYS: A wait for the buffer to become unreserved was interrupted by + * a signal. Release all buffer reservations and return to user-space. + * -EBUSY: The function needed to sleep, but @no_wait was true + * -EALREADY: Bo already reserved using @ticket. This error code will only + * be returned if @use_ticket is set to true. + */ +static inline int ttm_bo_reserve_nolru(struct ttm_buffer_object *bo, + bool interruptible, + bool no_wait, bool use_ticket, + struct ww_acquire_ctx *ticket) +{ + int ret = 0; + + if (no_wait) { + bool success; + if (WARN_ON(ticket)) + return -EBUSY; + + success = ww_mutex_trylock(&bo->resv->lock); + return success ? 0 : -EBUSY; + } + + if (interruptible) + ret = ww_mutex_lock_interruptible(&bo->resv->lock, ticket); + else + ret = ww_mutex_lock(&bo->resv->lock, ticket); + if (ret == -EINTR) + return -ERESTARTSYS; + return ret; +} /** * ttm_bo_reserve: @@ -778,8 +829,8 @@ extern void ttm_mem_io_unlock(struct ttm_mem_type_manager *man); * @bo: A pointer to a struct ttm_buffer_object. * @interruptible: Sleep interruptible if waiting. * @no_wait: Don't sleep while trying to reserve, rather return -EBUSY. - * @use_sequence: If @bo is already reserved, Only sleep waiting for - * it to become unreserved if @sequence < (@bo)->sequence. + * @use_ticket: If @bo is already reserved, Only sleep waiting for + * it to become unreserved if @ticket->stamp is older. * * Locks a buffer object for validation. (Or prevents other processes from * locking it for validation) and removes it from lru lists, while taking @@ -793,7 +844,7 @@ extern void ttm_mem_io_unlock(struct ttm_mem_type_manager *man); * Processes attempting to reserve multiple buffers other than for eviction, * (typically execbuf), should first obtain a unique 32-bit * validation sequence number, - * and call this function with @use_sequence == 1 and @sequence == the unique + * and call this function with @use_ticket == 1 and @ticket->stamp == the unique * sequence number. If upon call of this function, the buffer object is already * reserved, the validation sequence is checked against the validation * sequence of the process currently reserving the buffer, @@ -808,36 +859,31 @@ extern void ttm_mem_io_unlock(struct ttm_mem_type_manager *man); * will eventually succeed, preventing both deadlocks and starvation. * * Returns: - * -EAGAIN: The reservation may cause a deadlock. + * -EDEADLK: The reservation may cause a deadlock. * Release all buffer reservations, wait for @bo to become unreserved and * try again. (only if use_sequence == 1). * -ERESTARTSYS: A wait for the buffer to become unreserved was interrupted by * a signal. Release all buffer reservations and return to user-space. * -EBUSY: The function needed to sleep, but @no_wait was true - * -EDEADLK: Bo already reserved using @sequence. This error code will only - * be returned if @use_sequence is set to true. + * -EALREADY: Bo already reserved using @ticket. This error code will only + * be returned if @use_ticket is set to true. */ -extern int ttm_bo_reserve(struct ttm_buffer_object *bo, - bool interruptible, - bool no_wait, bool use_sequence, uint32_t sequence); +static inline int ttm_bo_reserve(struct ttm_buffer_object *bo, + bool interruptible, + bool no_wait, bool use_ticket, + struct ww_acquire_ctx *ticket) +{ + int ret; -/** - * ttm_bo_reserve_slowpath_nolru: - * @bo: A pointer to a struct ttm_buffer_object. - * @interruptible: Sleep interruptible if waiting. - * @sequence: Set (@bo)->sequence to this value after lock - * - * This is called after ttm_bo_reserve returns -EAGAIN and we backed off - * from all our other reservations. Because there are no other reservations - * held by us, this function cannot deadlock any more. - * - * Will not remove reserved buffers from the lru lists. - * Otherwise identical to ttm_bo_reserve_slowpath. - */ -extern int ttm_bo_reserve_slowpath_nolru(struct ttm_buffer_object *bo, - bool interruptible, - uint32_t sequence); + WARN_ON(!atomic_read(&bo->kref.refcount)); + ret = ttm_bo_reserve_nolru(bo, interruptible, no_wait, use_ticket, + ticket); + if (likely(ret == 0)) + ttm_bo_del_sub_from_lru(bo); + + return ret; +} /** * ttm_bo_reserve_slowpath: @@ -849,54 +895,57 @@ extern int ttm_bo_reserve_slowpath_nolru(struct ttm_buffer_object *bo, * from all our other reservations. Because there are no other reservations * held by us, this function cannot deadlock any more. */ -extern int ttm_bo_reserve_slowpath(struct ttm_buffer_object *bo, - bool interruptible, uint32_t sequence); +static inline int ttm_bo_reserve_slowpath(struct ttm_buffer_object *bo, + bool interruptible, + struct ww_acquire_ctx *ticket) +{ + int ret = 0; -/** - * ttm_bo_reserve_nolru: - * - * @bo: A pointer to a struct ttm_buffer_object. - * @interruptible: Sleep interruptible if waiting. - * @no_wait: Don't sleep while trying to reserve, rather return -EBUSY. - * @use_sequence: If @bo is already reserved, Only sleep waiting for - * it to become unreserved if @sequence < (@bo)->sequence. - * - * Will not remove reserved buffers from the lru lists. - * Otherwise identical to ttm_bo_reserve. - * - * Returns: - * -EAGAIN: The reservation may cause a deadlock. - * Release all buffer reservations, wait for @bo to become unreserved and - * try again. (only if use_sequence == 1). - * -ERESTARTSYS: A wait for the buffer to become unreserved was interrupted by - * a signal. Release all buffer reservations and return to user-space. - * -EBUSY: The function needed to sleep, but @no_wait was true - * -EDEADLK: Bo already reserved using @sequence. This error code will only - * be returned if @use_sequence is set to true. - */ -extern int ttm_bo_reserve_nolru(struct ttm_buffer_object *bo, - bool interruptible, - bool no_wait, bool use_sequence, - uint32_t sequence); + WARN_ON(!atomic_read(&bo->kref.refcount)); + + if (interruptible) + ret = ww_mutex_lock_slow_interruptible(&bo->resv->lock, + ticket); + else + ww_mutex_lock_slow(&bo->resv->lock, ticket); + + if (likely(ret == 0)) + ttm_bo_del_sub_from_lru(bo); + else if (ret == -EINTR) + ret = -ERESTARTSYS; + + return ret; +} /** - * ttm_bo_unreserve - * + * ttm_bo_unreserve_ticket * @bo: A pointer to a struct ttm_buffer_object. + * @ticket: ww_acquire_ctx used for reserving * - * Unreserve a previous reservation of @bo. + * Unreserve a previous reservation of @bo made with @ticket. */ -extern void ttm_bo_unreserve(struct ttm_buffer_object *bo); +static inline void ttm_bo_unreserve_ticket(struct ttm_buffer_object *bo, + struct ww_acquire_ctx *t) +{ + if (!(bo->mem.placement & TTM_PL_FLAG_NO_EVICT)) { + spin_lock(&bo->glob->lru_lock); + ttm_bo_add_to_lru(bo); + spin_unlock(&bo->glob->lru_lock); + } + ww_mutex_unlock(&bo->resv->lock); +} /** - * ttm_bo_unreserve_locked + * ttm_bo_unreserve * * @bo: A pointer to a struct ttm_buffer_object. * * Unreserve a previous reservation of @bo. - * Needs to be called with struct ttm_bo_global::lru_lock held. */ -extern void ttm_bo_unreserve_locked(struct ttm_buffer_object *bo); +static inline void ttm_bo_unreserve(struct ttm_buffer_object *bo) +{ + ttm_bo_unreserve_ticket(bo, NULL); +} /* * ttm_bo_util.c diff --git a/include/drm/ttm/ttm_execbuf_util.h b/include/drm/ttm/ttm_execbuf_util.h index 547e19f06e57..ec8a1d306510 100644 --- a/include/drm/ttm/ttm_execbuf_util.h +++ b/include/drm/ttm/ttm_execbuf_util.h @@ -57,17 +57,20 @@ struct ttm_validate_buffer { /** * function ttm_eu_backoff_reservation * + * @ticket: ww_acquire_ctx from reserve call * @list: thread private list of ttm_validate_buffer structs. * * Undoes all buffer validation reservations for bos pointed to by * the list entries. */ -extern void ttm_eu_backoff_reservation(struct list_head *list); +extern void ttm_eu_backoff_reservation(struct ww_acquire_ctx *ticket, + struct list_head *list); /** * function ttm_eu_reserve_buffers * + * @ticket: [out] ww_acquire_ctx returned by call. * @list: thread private list of ttm_validate_buffer structs. * * Tries to reserve bos pointed to by the list entries for validation. @@ -90,11 +93,13 @@ extern void ttm_eu_backoff_reservation(struct list_head *list); * has failed. */ -extern int ttm_eu_reserve_buffers(struct list_head *list); +extern int ttm_eu_reserve_buffers(struct ww_acquire_ctx *ticket, + struct list_head *list); /** * function ttm_eu_fence_buffer_objects. * + * @ticket: ww_acquire_ctx from reserve call * @list: thread private list of ttm_validate_buffer structs. * @sync_obj: The new sync object for the buffers. * @@ -104,6 +109,7 @@ extern int ttm_eu_reserve_buffers(struct list_head *list); * */ -extern void ttm_eu_fence_buffer_objects(struct list_head *list, void *sync_obj); +extern void ttm_eu_fence_buffer_objects(struct ww_acquire_ctx *ticket, + struct list_head *list, void *sync_obj); #endif diff --git a/include/linux/io.h b/include/linux/io.h index 069e4075f872..f4f42faec686 100644 --- a/include/linux/io.h +++ b/include/linux/io.h @@ -76,4 +76,29 @@ void devm_ioremap_release(struct device *dev, void *res); #define arch_has_dev_port() (1) #endif +/* + * Some systems (x86 without PAT) have a somewhat reliable way to mark a + * physical address range such that uncached mappings will actually + * end up write-combining. This facility should be used in conjunction + * with pgprot_writecombine, ioremap-wc, or set_memory_wc, since it has + * no effect if the per-page mechanisms are functional. + * (On x86 without PAT, these functions manipulate MTRRs.) + * + * arch_phys_del_wc(0) or arch_phys_del_wc(any error code) is guaranteed + * to have no effect. + */ +#ifndef arch_phys_wc_add +static inline int __must_check arch_phys_wc_add(unsigned long base, + unsigned long size) +{ + return 0; /* It worked (i.e. did nothing). */ +} + +static inline void arch_phys_wc_del(int handle) +{ +} + +#define arch_phys_wc_add arch_phys_wc_add +#endif + #endif /* _LINUX_IO_H */ diff --git a/include/linux/platform_data/rcar-du.h b/include/linux/platform_data/rcar-du.h new file mode 100644 index 000000000000..80587fdbba3e --- /dev/null +++ b/include/linux/platform_data/rcar-du.h @@ -0,0 +1,54 @@ +/* + * rcar_du.h -- R-Car Display Unit DRM driver + * + * Copyright (C) 2013 Renesas Corporation + * + * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef __RCAR_DU_H__ +#define __RCAR_DU_H__ + +#include <drm/drm_mode.h> + +enum rcar_du_encoder_type { + RCAR_DU_ENCODER_UNUSED = 0, + RCAR_DU_ENCODER_VGA, + RCAR_DU_ENCODER_LVDS, +}; + +struct rcar_du_panel_data { + unsigned int width_mm; /* Panel width in mm */ + unsigned int height_mm; /* Panel height in mm */ + struct drm_mode_modeinfo mode; +}; + +struct rcar_du_encoder_lvds_data { + struct rcar_du_panel_data panel; +}; + +struct rcar_du_encoder_vga_data { + /* TODO: Add DDC information for EDID retrieval */ +}; + +struct rcar_du_encoder_data { + enum rcar_du_encoder_type encoder; + unsigned int output; + + union { + struct rcar_du_encoder_lvds_data lvds; + struct rcar_du_encoder_vga_data vga; + } u; +}; + +struct rcar_du_platform_data { + struct rcar_du_encoder_data *encoders; + unsigned int num_encoders; +}; + +#endif /* __RCAR_DU_H__ */ diff --git a/include/linux/reservation.h b/include/linux/reservation.h new file mode 100644 index 000000000000..e9ee806a9d72 --- /dev/null +++ b/include/linux/reservation.h @@ -0,0 +1,62 @@ +/* + * Header file for reservations for dma-buf and ttm + * + * Copyright(C) 2011 Linaro Limited. All rights reserved. + * Copyright (C) 2012-2013 Canonical Ltd + * Copyright (C) 2012 Texas Instruments + * + * Authors: + * Rob Clark <rob.clark@linaro.org> + * Maarten Lankhorst <maarten.lankhorst@canonical.com> + * Thomas Hellstrom <thellstrom-at-vmware-dot-com> + * + * Based on bo.c which bears the following copyright notice, + * but is dual licensed: + * + * Copyright (c) 2006-2009 VMware, Inc., Palo Alto, CA., USA + * All Rights Reserved. + * + * 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, sub license, 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 (including the + * next paragraph) 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 NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS 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. + */ +#ifndef _LINUX_RESERVATION_H +#define _LINUX_RESERVATION_H + +#include <linux/mutex.h> + +extern struct ww_class reservation_ww_class; + +struct reservation_object { + struct ww_mutex lock; +}; + +static inline void +reservation_object_init(struct reservation_object *obj) +{ + ww_mutex_init(&obj->lock, &reservation_ww_class); +} + +static inline void +reservation_object_fini(struct reservation_object *obj) +{ + ww_mutex_destroy(&obj->lock); +} + +#endif /* _LINUX_RESERVATION_H */ diff --git a/include/uapi/drm/drm.h b/include/uapi/drm/drm.h index 5a57be68bab7..238a166b9fe6 100644 --- a/include/uapi/drm/drm.h +++ b/include/uapi/drm/drm.h @@ -732,6 +732,7 @@ struct drm_prime_handle { #define DRM_IOCTL_MODE_ADDFB2 DRM_IOWR(0xB8, struct drm_mode_fb_cmd2) #define DRM_IOCTL_MODE_OBJ_GETPROPERTIES DRM_IOWR(0xB9, struct drm_mode_obj_get_properties) #define DRM_IOCTL_MODE_OBJ_SETPROPERTY DRM_IOWR(0xBA, struct drm_mode_obj_set_property) +#define DRM_IOCTL_MODE_CURSOR2 DRM_IOWR(0xBB, struct drm_mode_cursor2) /** * Device specific ioctls should only be in their respective headers diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h index 090e5331ab7e..53db7cea373b 100644 --- a/include/uapi/drm/drm_mode.h +++ b/include/uapi/drm/drm_mode.h @@ -388,6 +388,19 @@ struct drm_mode_cursor { __u32 handle; }; +struct drm_mode_cursor2 { + __u32 flags; + __u32 crtc_id; + __s32 x; + __s32 y; + __u32 width; + __u32 height; + /* driver specific handle */ + __u32 handle; + __s32 hot_x; + __s32 hot_y; +}; + struct drm_mode_crtc_lut { __u32 crtc_id; __u32 gamma_size; diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h index 07d59419fe6b..923ed7fe5775 100644 --- a/include/uapi/drm/i915_drm.h +++ b/include/uapi/drm/i915_drm.h @@ -305,7 +305,7 @@ typedef struct drm_i915_irq_wait { #define I915_PARAM_HAS_WAIT_TIMEOUT 19 #define I915_PARAM_HAS_SEMAPHORES 20 #define I915_PARAM_HAS_PRIME_VMAP_FLUSH 21 -#define I915_PARAM_RSVD_FOR_FUTURE_USE 22 +#define I915_PARAM_HAS_VEBOX 22 #define I915_PARAM_HAS_SECURE_BATCHES 23 #define I915_PARAM_HAS_PINNED_BATCHES 24 #define I915_PARAM_HAS_EXEC_NO_RELOC 25 @@ -660,6 +660,7 @@ struct drm_i915_gem_execbuffer2 { #define I915_EXEC_RENDER (1<<0) #define I915_EXEC_BSD (2<<0) #define I915_EXEC_BLT (3<<0) +#define I915_EXEC_VEBOX (4<<0) /* Used for switching the constants addressing mode on gen4+ RENDER ring. * Gen6+ only supports relative addressing to dynamic state (default) and diff --git a/include/uapi/drm/tegra_drm.h b/include/uapi/drm/tegra_drm.h index 6e132a2f7420..73bde4eaf16c 100644 --- a/include/uapi/drm/tegra_drm.h +++ b/include/uapi/drm/tegra_drm.h @@ -17,6 +17,8 @@ #ifndef _UAPI_TEGRA_DRM_H_ #define _UAPI_TEGRA_DRM_H_ +#include <drm/drm.h> + struct drm_tegra_gem_create { __u64 size; __u32 flags; diff --git a/include/video/display_timing.h b/include/video/display_timing.h index 5d0259b08e01..28d9d0d566ca 100644 --- a/include/video/display_timing.h +++ b/include/video/display_timing.h @@ -27,6 +27,7 @@ enum display_flags { DISPLAY_FLAGS_PIXDATA_NEGEDGE = BIT(7), DISPLAY_FLAGS_INTERLACED = BIT(8), DISPLAY_FLAGS_DOUBLESCAN = BIT(9), + DISPLAY_FLAGS_DOUBLECLK = BIT(10), }; /* diff --git a/include/video/uvesafb.h b/include/video/uvesafb.h index 1a91850cb961..30f53625415c 100644 --- a/include/video/uvesafb.h +++ b/include/video/uvesafb.h @@ -134,6 +134,7 @@ struct uvesafb_par { int mode_idx; struct vbe_crtc_ib crtc; + int mtrr_handle; }; #endif /* _UVESAFB_H */ |