diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/drm/drmP.h | 27 | ||||
| -rw-r--r-- | include/drm/drm_atomic.h | 9 | ||||
| -rw-r--r-- | include/drm/drm_connector.h | 13 | ||||
| -rw-r--r-- | include/drm/drm_crtc.h | 13 | ||||
| -rw-r--r-- | include/drm/drm_mm.h | 6 | ||||
| -rw-r--r-- | include/drm/drm_modeset_helper_vtables.h | 16 | ||||
| -rw-r--r-- | include/drm/drm_plane.h | 93 | ||||
| -rw-r--r-- | include/drm/drm_print.h | 117 | ||||
| -rw-r--r-- | include/linux/dma-fence.h | 3 | ||||
| -rw-r--r-- | include/uapi/drm/amdgpu_drm.h | 28 | ||||
| -rw-r--r-- | include/uapi/drm/drm_mode.h | 10 |
11 files changed, 312 insertions, 23 deletions
diff --git a/include/drm/drmP.h b/include/drm/drmP.h index e336e3901876..4e58137c1882 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -135,6 +135,7 @@ struct dma_buf_attachment; #define DRM_UT_PRIME 0x08 #define DRM_UT_ATOMIC 0x10 #define DRM_UT_VBL 0x20 +#define DRM_UT_STATE 0x40 extern __printf(6, 7) void drm_dev_printk(const struct device *dev, const char *level, @@ -306,6 +307,27 @@ void drm_printk(const char *level, unsigned int category, #define DRM_DEBUG_PRIME_RATELIMITED(fmt, args...) \ DRM_DEV_DEBUG_PRIME_RATELIMITED(NULL, fmt, ##args) +/* Format strings and argument splitters to simplify printing + * various "complex" objects + */ +#define DRM_MODE_FMT "%d:\"%s\" %d %d %d %d %d %d %d %d %d %d 0x%x 0x%x" +#define DRM_MODE_ARG(m) \ + (m)->base.id, (m)->name, (m)->vrefresh, (m)->clock, \ + (m)->hdisplay, (m)->hsync_start, (m)->hsync_end, (m)->htotal, \ + (m)->vdisplay, (m)->vsync_start, (m)->vsync_end, (m)->vtotal, \ + (m)->type, (m)->flags + +#define DRM_RECT_FMT "%dx%d%+d%+d" +#define DRM_RECT_ARG(r) drm_rect_width(r), drm_rect_height(r), (r)->x1, (r)->y1 + +/* for rect's in fixed-point format: */ +#define DRM_RECT_FP_FMT "%d.%06ux%d.%06u%+d.%06u%+d.%06u" +#define DRM_RECT_FP_ARG(r) \ + drm_rect_width(r) >> 16, ((drm_rect_width(r) & 0xffff) * 15625) >> 10, \ + drm_rect_height(r) >> 16, ((drm_rect_height(r) & 0xffff) * 15625) >> 10, \ + (r)->x1 >> 16, (((r)->x1 & 0xffff) * 15625) >> 10, \ + (r)->y1 >> 16, (((r)->y1 & 0xffff) * 15625) >> 10 + /*@}*/ /***********************************************************************/ @@ -941,8 +963,13 @@ static inline bool drm_is_primary_client(const struct drm_file *file_priv) extern int drm_ioctl_permit(u32 flags, struct drm_file *file_priv); extern long drm_ioctl(struct file *filp, unsigned int cmd, unsigned long arg); +#ifdef CONFIG_COMPAT extern long drm_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg); +#else +/* Let drm_compat_ioctl be assigned to .compat_ioctl unconditionally */ +#define drm_compat_ioctl NULL +#endif extern bool drm_ioctl_flags(unsigned int nr, unsigned int *flags); /* File Operations (drm_fops.c) */ diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h index fc8af53b18aa..331bb100b718 100644 --- a/include/drm/drm_atomic.h +++ b/include/drm/drm_atomic.h @@ -345,6 +345,8 @@ drm_atomic_set_crtc_for_plane(struct drm_plane_state *plane_state, struct drm_crtc *crtc); void drm_atomic_set_fb_for_plane(struct drm_plane_state *plane_state, struct drm_framebuffer *fb); +void drm_atomic_set_fence_for_plane(struct drm_plane_state *plane_state, + struct dma_fence *fence); int __must_check drm_atomic_set_crtc_for_connector(struct drm_connector_state *conn_state, struct drm_crtc *crtc); @@ -364,6 +366,13 @@ int __must_check drm_atomic_check_only(struct drm_atomic_state *state); int __must_check drm_atomic_commit(struct drm_atomic_state *state); int __must_check drm_atomic_nonblocking_commit(struct drm_atomic_state *state); +void drm_state_dump(struct drm_device *dev, struct drm_printer *p); + +#ifdef CONFIG_DEBUG_FS +struct drm_minor; +int drm_atomic_debugfs_init(struct drm_minor *minor); +#endif + #define for_each_connector_in_state(__state, connector, connector_state, __i) \ for ((__i) = 0; \ (__i) < (__state)->num_connector && \ diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index ac9d7d8e0e43..3e9727264b65 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -37,6 +37,7 @@ struct drm_crtc; struct drm_encoder; struct drm_property; struct drm_property_blob; +struct drm_printer; struct edid; enum drm_connector_force { @@ -481,6 +482,18 @@ struct drm_connector_funcs { const struct drm_connector_state *state, struct drm_property *property, uint64_t *val); + + /** + * @atomic_print_state: + * + * If driver subclasses struct &drm_connector_state, it should implement + * this optional hook for printing additional driver specific state. + * + * Do not call this directly, use drm_atomic_connector_print_state() + * instead. + */ + void (*atomic_print_state)(struct drm_printer *p, + const struct drm_connector_state *state); }; /* mode specified on the command line */ diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index fa1aa214c8ea..8cca2a895981 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -53,6 +53,7 @@ struct drm_device; struct drm_mode_set; struct drm_file; struct drm_clip_rect; +struct drm_printer; struct device_node; struct dma_fence; struct edid; @@ -594,6 +595,18 @@ struct drm_crtc_funcs { */ int (*set_crc_source)(struct drm_crtc *crtc, const char *source, size_t *values_cnt); + + /** + * @atomic_print_state: + * + * If driver subclasses struct &drm_crtc_state, it should implement + * this optional hook for printing additional driver specific state. + * + * Do not call this directly, use drm_atomic_crtc_print_state() + * instead. + */ + void (*atomic_print_state)(struct drm_printer *p, + const struct drm_crtc_state *state); }; /** diff --git a/include/drm/drm_mm.h b/include/drm/drm_mm.h index 205ddcf6d55d..41ddafe92b2f 100644 --- a/include/drm/drm_mm.h +++ b/include/drm/drm_mm.h @@ -44,6 +44,9 @@ #ifdef CONFIG_DEBUG_FS #include <linux/seq_file.h> #endif +#ifdef CONFIG_DRM_DEBUG_MM +#include <linux/stackdepot.h> +#endif enum drm_mm_search_flags { DRM_MM_SEARCH_DEFAULT = 0, @@ -74,6 +77,9 @@ struct drm_mm_node { u64 size; u64 __subtree_last; struct drm_mm *mm; +#ifdef CONFIG_DRM_DEBUG_MM + depot_stack_handle_t stack; +#endif }; struct drm_mm { diff --git a/include/drm/drm_modeset_helper_vtables.h b/include/drm/drm_modeset_helper_vtables.h index 10e449c86dbd..72478cf82147 100644 --- a/include/drm/drm_modeset_helper_vtables.h +++ b/include/drm/drm_modeset_helper_vtables.h @@ -361,8 +361,8 @@ struct drm_crtc_helper_funcs { * * Note that the power state of the display pipe when this function is * called depends upon the exact helpers and calling sequence the driver - * has picked. See drm_atomic_commit_planes() for a discussion of the - * tradeoffs and variants of plane commit helpers. + * has picked. See drm_atomic_helper_commit_planes() for a discussion of + * the tradeoffs and variants of plane commit helpers. * * This callback is used by the atomic modeset helpers and by the * transitional plane helpers, but it is optional. @@ -385,8 +385,8 @@ struct drm_crtc_helper_funcs { * * Note that the power state of the display pipe when this function is * called depends upon the exact helpers and calling sequence the driver - * has picked. See drm_atomic_commit_planes() for a discussion of the - * tradeoffs and variants of plane commit helpers. + * has picked. See drm_atomic_helper_commit_planes() for a discussion of + * the tradeoffs and variants of plane commit helpers. * * This callback is used by the atomic modeset helpers and by the * transitional plane helpers, but it is optional. @@ -940,8 +940,8 @@ struct drm_plane_helper_funcs { * * Note that the power state of the display pipe when this function is * called depends upon the exact helpers and calling sequence the driver - * has picked. See drm_atomic_commit_planes() for a discussion of the - * tradeoffs and variants of plane commit helpers. + * has picked. See drm_atomic_helper_commit_planes() for a discussion of + * the tradeoffs and variants of plane commit helpers. * * This callback is used by the atomic modeset helpers and by the * transitional plane helpers, but it is optional. @@ -963,8 +963,8 @@ struct drm_plane_helper_funcs { * * Note that the power state of the display pipe when this function is * called depends upon the exact helpers and calling sequence the driver - * has picked. See drm_atomic_commit_planes() for a discussion of the - * tradeoffs and variants of plane commit helpers. + * has picked. See drm_atomic_helper_commit_planes() for a discussion of + * the tradeoffs and variants of plane commit helpers. * * This callback is used by the atomic modeset helpers and by the * transitional plane helpers, but it is optional. diff --git a/include/drm/drm_plane.h b/include/drm/drm_plane.h index 0bed92c5dbd8..5b38eb94783b 100644 --- a/include/drm/drm_plane.h +++ b/include/drm/drm_plane.h @@ -28,15 +28,11 @@ #include <drm/drm_mode_object.h> struct drm_crtc; +struct drm_printer; /** * struct drm_plane_state - mutable plane state * @plane: backpointer to the plane - * @crtc: currently bound CRTC, NULL if disabled - * @fb: currently bound framebuffer - * @fence: optional fence to wait for before scanning out @fb - * @crtc_x: left position of visible portion of plane on crtc - * @crtc_y: upper position of visible portion of plane on crtc * @crtc_w: width of visible portion of plane on crtc * @crtc_h: height of visible portion of plane on crtc * @src_x: left position of visible portion of plane within @@ -57,18 +53,51 @@ struct drm_crtc; * it can be trusted. * @src: clipped source coordinates of the plane (in 16.16) * @dst: clipped destination coordinates of the plane - * @visible: visibility of the plane * @state: backpointer to global drm_atomic_state */ struct drm_plane_state { struct drm_plane *plane; - struct drm_crtc *crtc; /* do not write directly, use drm_atomic_set_crtc_for_plane() */ - struct drm_framebuffer *fb; /* do not write directly, use drm_atomic_set_fb_for_plane() */ + /** + * @crtc: + * + * Currently bound CRTC, NULL if disabled. Do not this write directly, + * use drm_atomic_set_crtc_for_plane() + */ + struct drm_crtc *crtc; + + /** + * @fb: + * + * Currently bound framebuffer. Do not write this directly, use + * drm_atomic_set_fb_for_plane() + */ + struct drm_framebuffer *fb; + + /** + * @fence: + * + * Optional fence to wait for before scanning out @fb. Do not write this + * directly, use drm_atomic_set_fence_for_plane() + */ struct dma_fence *fence; - /* Signed dest location allows it to be partially off screen */ - int32_t crtc_x, crtc_y; + /** + * @crtc_x: + * + * Left position of visible portion of plane on crtc, signed dest + * location allows it to be partially off screen. + */ + + int32_t crtc_x; + /** + * @crtc_y: + * + * Upper position of visible portion of plane on crtc, signed dest + * location allows it to be partially off screen. + */ + int32_t crtc_y; + uint32_t crtc_w, crtc_h; /* Source values are 16.16 fixed point */ @@ -85,15 +114,41 @@ struct drm_plane_state { /* Clipped coordinates */ struct drm_rect src, dst; - /* - * Is the plane actually visible? Can be false even - * if fb!=NULL and crtc!=NULL, due to clipping. + /** + * @visible: + * + * Visibility of the plane. This can be false even if fb!=NULL and + * crtc!=NULL, due to clipping. */ bool visible; struct drm_atomic_state *state; }; +static inline struct drm_rect +drm_plane_state_src(const struct drm_plane_state *state) +{ + struct drm_rect src = { + .x1 = state->src_x, + .y1 = state->src_y, + .x2 = state->src_x + state->src_w, + .y2 = state->src_y + state->src_h, + }; + return src; +} + +static inline struct drm_rect +drm_plane_state_dest(const struct drm_plane_state *state) +{ + struct drm_rect dest = { + .x1 = state->crtc_x, + .y1 = state->crtc_y, + .x2 = state->crtc_x + state->crtc_w, + .y2 = state->crtc_y + state->crtc_h, + }; + return dest; +} + /** * struct drm_plane_funcs - driver plane control functions */ @@ -322,6 +377,18 @@ struct drm_plane_funcs { * before data structures are torndown. */ void (*early_unregister)(struct drm_plane *plane); + + /** + * @atomic_print_state: + * + * If driver subclasses struct &drm_plane_state, it should implement + * this optional hook for printing additional driver specific state. + * + * Do not call this directly, use drm_atomic_plane_print_state() + * instead. + */ + void (*atomic_print_state)(struct drm_printer *p, + const struct drm_plane_state *state); }; /** diff --git a/include/drm/drm_print.h b/include/drm/drm_print.h new file mode 100644 index 000000000000..475ffe3730e9 --- /dev/null +++ b/include/drm/drm_print.h @@ -0,0 +1,117 @@ +/* + * Copyright (C) 2016 Red Hat + * + * 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: + * Rob Clark <robdclark@gmail.com> + */ + +#ifndef DRM_PRINT_H_ +#define DRM_PRINT_H_ + +#include <linux/seq_file.h> +#include <linux/device.h> + +/** + * DOC: print + * + * A simple wrapper for dev_printk(), seq_printf(), etc. Allows same + * debug code to be used for both debugfs and printk logging. + * + * For example:: + * + * void log_some_info(struct drm_printer *p) + * { + * drm_printf(p, "foo=%d\n", foo); + * drm_printf(p, "bar=%d\n", bar); + * } + * + * #ifdef CONFIG_DEBUG_FS + * void debugfs_show(struct seq_file *f) + * { + * struct drm_printer p = drm_seq_file_printer(f); + * log_some_info(&p); + * } + * #endif + * + * void some_other_function(...) + * { + * struct drm_printer p = drm_info_printer(drm->dev); + * log_some_info(&p); + * } + */ + +/** + * struct drm_printer - drm output "stream" + * @printfn: actual output fxn + * @arg: output fxn specific data + * + * Do not use struct members directly. Use drm_printer_seq_file(), + * drm_printer_info(), etc to initialize. And drm_printf() for output. + */ +struct drm_printer { + void (*printfn)(struct drm_printer *p, struct va_format *vaf); + void *arg; +}; + +void __drm_printfn_seq_file(struct drm_printer *p, struct va_format *vaf); +void __drm_printfn_info(struct drm_printer *p, struct va_format *vaf); + +/** + * drm_printf - print to a &drm_printer stream + * @p: the &drm_printer + * @f: format string + */ +void drm_printf(struct drm_printer *p, const char *f, ...); + + +/** + * drm_seq_file_printer - construct a &drm_printer that outputs to &seq_file + * @f: the struct &seq_file to output to + * + * RETURNS: + * The &drm_printer object + */ +static inline struct drm_printer drm_seq_file_printer(struct seq_file *f) +{ + struct drm_printer p = { + .printfn = __drm_printfn_seq_file, + .arg = f, + }; + return p; +} + +/** + * drm_info_printer - construct a &drm_printer that outputs to dev_printk() + * @dev: the struct &device pointer + * + * RETURNS: + * The &drm_printer object + */ +static inline struct drm_printer drm_info_printer(struct device *dev) +{ + struct drm_printer p = { + .printfn = __drm_printfn_info, + .arg = dev, + }; + return p; +} + +#endif /* DRM_PRINT_H_ */ diff --git a/include/linux/dma-fence.h b/include/linux/dma-fence.h index ba60c043a5d3..fcf4b1971eba 100644 --- a/include/linux/dma-fence.h +++ b/include/linux/dma-fence.h @@ -382,7 +382,8 @@ signed long dma_fence_wait_timeout(struct dma_fence *, bool intr, signed long timeout); signed long dma_fence_wait_any_timeout(struct dma_fence **fences, uint32_t count, - bool intr, signed long timeout); + bool intr, signed long timeout, + uint32_t *idx); /** * dma_fence_wait - sleep until the fence gets signaled diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h index 4684f378f046..2191a9e4f3db 100644 --- a/include/uapi/drm/amdgpu_drm.h +++ b/include/uapi/drm/amdgpu_drm.h @@ -50,6 +50,7 @@ extern "C" { #define DRM_AMDGPU_WAIT_CS 0x09 #define DRM_AMDGPU_GEM_OP 0x10 #define DRM_AMDGPU_GEM_USERPTR 0x11 +#define DRM_AMDGPU_WAIT_FENCES 0x12 #define DRM_IOCTL_AMDGPU_GEM_CREATE DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_CREATE, union drm_amdgpu_gem_create) #define DRM_IOCTL_AMDGPU_GEM_MMAP DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_MMAP, union drm_amdgpu_gem_mmap) @@ -63,6 +64,7 @@ extern "C" { #define DRM_IOCTL_AMDGPU_WAIT_CS DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_WAIT_CS, union drm_amdgpu_wait_cs) #define DRM_IOCTL_AMDGPU_GEM_OP DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_OP, struct drm_amdgpu_gem_op) #define DRM_IOCTL_AMDGPU_GEM_USERPTR DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_GEM_USERPTR, struct drm_amdgpu_gem_userptr) +#define DRM_IOCTL_AMDGPU_WAIT_FENCES DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_WAIT_FENCES, union drm_amdgpu_wait_fences) #define AMDGPU_GEM_DOMAIN_CPU 0x1 #define AMDGPU_GEM_DOMAIN_GTT 0x2 @@ -307,6 +309,32 @@ union drm_amdgpu_wait_cs { struct drm_amdgpu_wait_cs_out out; }; +struct drm_amdgpu_fence { + __u32 ctx_id; + __u32 ip_type; + __u32 ip_instance; + __u32 ring; + __u64 seq_no; +}; + +struct drm_amdgpu_wait_fences_in { + /** This points to uint64_t * which points to fences */ + __u64 fences; + __u32 fence_count; + __u32 wait_all; + __u64 timeout_ns; +}; + +struct drm_amdgpu_wait_fences_out { + __u32 status; + __u32 first_signaled; +}; + +union drm_amdgpu_wait_fences { + struct drm_amdgpu_wait_fences_in in; + struct drm_amdgpu_wait_fences_out out; +}; + #define AMDGPU_GEM_OP_GET_GEM_CREATE_INFO 0 #define AMDGPU_GEM_OP_SET_PLACEMENT 1 diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h index 084b50a02dc5..01000c9f7c2c 100644 --- a/include/uapi/drm/drm_mode.h +++ b/include/uapi/drm/drm_mode.h @@ -47,7 +47,15 @@ extern "C" { #define DRM_MODE_TYPE_DRIVER (1<<6) /* Video mode flags */ -/* bit compatible with the xorg definitions. */ +/* bit compatible with the xrandr RR_ definitions (bits 0-13) + * + * ABI warning: Existing userspace really expects + * the mode flags to match the xrandr definitions. Any + * changes that don't match the xrandr definitions will + * likely need a new client cap or some other mechanism + * to avoid breaking existing userspace. This includes + * allocating new flags in the previously unused bits! + */ #define DRM_MODE_FLAG_PHSYNC (1<<0) #define DRM_MODE_FLAG_NHSYNC (1<<1) #define DRM_MODE_FLAG_PVSYNC (1<<2) |