diff options
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/amd_asic_type.h | 2 | ||||
| -rw-r--r-- | include/drm/bridge/dw_hdmi.h | 26 | ||||
| -rw-r--r-- | include/drm/drm_atomic.h | 2 | ||||
| -rw-r--r-- | include/drm/drm_bridge.h | 5 | ||||
| -rw-r--r-- | include/drm/drm_connector.h | 126 | ||||
| -rw-r--r-- | include/drm/drm_dp_helper.h | 8 | ||||
| -rw-r--r-- | include/drm/drm_edid.h | 15 | ||||
| -rw-r--r-- | include/drm/drm_gem.h | 4 | ||||
| -rw-r--r-- | include/drm/drm_gem_vram_helper.h | 3 | ||||
| -rw-r--r-- | include/drm/drm_mipi_dbi.h | 5 | ||||
| -rw-r--r-- | include/drm/drm_mode_config.h | 8 | ||||
| -rw-r--r-- | include/drm/drm_rect.h | 2 | ||||
| -rw-r--r-- | include/drm/drm_vblank.h | 20 | ||||
| -rw-r--r-- | include/drm/drm_vblank_work.h | 71 | ||||
| -rw-r--r-- | include/drm/gpu_scheduler.h | 6 | ||||
| -rw-r--r-- | include/drm/ttm/ttm_bo_api.h | 4 | ||||
| -rw-r--r-- | include/drm/ttm/ttm_bo_driver.h | 17 | ||||
| -rw-r--r-- | include/drm/ttm/ttm_tt.h | 2 |
18 files changed, 238 insertions, 88 deletions
diff --git a/include/drm/amd_asic_type.h b/include/drm/amd_asic_type.h index b1230e33d506..8712e14991ed 100644 --- a/include/drm/amd_asic_type.h +++ b/include/drm/amd_asic_type.h @@ -54,6 +54,8 @@ enum amd_asic_type { CHIP_NAVI10, /* 25 */ CHIP_NAVI14, /* 26 */ CHIP_NAVI12, /* 27 */ + CHIP_SIENNA_CICHLID, /* 28 */ + CHIP_NAVY_FLOUNDER, /* 29 */ CHIP_LAST, }; diff --git a/include/drm/bridge/dw_hdmi.h b/include/drm/bridge/dw_hdmi.h index 0b34a12c4a1c..ea34ca146b82 100644 --- a/include/drm/bridge/dw_hdmi.h +++ b/include/drm/bridge/dw_hdmi.h @@ -8,7 +8,7 @@ #include <sound/hdmi-codec.h> -struct drm_connector; +struct drm_display_info; struct drm_display_mode; struct drm_encoder; struct dw_hdmi; @@ -114,7 +114,8 @@ struct dw_hdmi_phy_config { struct dw_hdmi_phy_ops { int (*init)(struct dw_hdmi *hdmi, void *data, - struct drm_display_mode *mode); + const struct drm_display_info *display, + const struct drm_display_mode *mode); void (*disable)(struct dw_hdmi *hdmi, void *data); enum drm_connector_status (*read_hpd)(struct dw_hdmi *hdmi, void *data); void (*update_hpd)(struct dw_hdmi *hdmi, void *data, @@ -124,13 +125,22 @@ struct dw_hdmi_phy_ops { struct dw_hdmi_plat_data { struct regmap *regm; - enum drm_mode_status (*mode_valid)(struct drm_connector *connector, - const struct drm_display_mode *mode); - unsigned long input_bus_format; + unsigned long input_bus_encoding; bool use_drm_infoframe; bool ycbcr_420_allowed; + /* + * Private data passed to all the .mode_valid() and .configure_phy() + * callback functions. + */ + void *priv_data; + + /* Platform-specific mode validation (optional). */ + enum drm_mode_status (*mode_valid)(struct dw_hdmi *hdmi, void *data, + const struct drm_display_info *info, + const struct drm_display_mode *mode); + /* Vendor PHY support */ const struct dw_hdmi_phy_ops *phy_ops; const char *phy_name; @@ -141,8 +151,7 @@ struct dw_hdmi_plat_data { const struct dw_hdmi_mpll_config *mpll_cfg; const struct dw_hdmi_curr_ctrl *cur_ctr; const struct dw_hdmi_phy_config *phy_config; - int (*configure_phy)(struct dw_hdmi *hdmi, - const struct dw_hdmi_plat_data *pdata, + int (*configure_phy)(struct dw_hdmi *hdmi, void *data, unsigned long mpixelclock); }; @@ -166,7 +175,8 @@ void dw_hdmi_set_channel_status(struct dw_hdmi *hdmi, u8 *channel_status); void dw_hdmi_set_channel_allocation(struct dw_hdmi *hdmi, unsigned int ca); void dw_hdmi_audio_enable(struct dw_hdmi *hdmi); void dw_hdmi_audio_disable(struct dw_hdmi *hdmi); -void dw_hdmi_set_high_tmds_clock_ratio(struct dw_hdmi *hdmi); +void dw_hdmi_set_high_tmds_clock_ratio(struct dw_hdmi *hdmi, + const struct drm_display_info *display); /* PHY configuration */ void dw_hdmi_phy_i2c_set_addr(struct dw_hdmi *hdmi, u8 address); diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h index 7b6cb4774e7d..d07c851d255b 100644 --- a/include/drm/drm_atomic.h +++ b/include/drm/drm_atomic.h @@ -103,7 +103,7 @@ struct drm_crtc_commit { * * Will be signalled when all hw register changes for this commit have * been written out. Especially when disabling a pipe this can be much - * later than than @flip_done, since that can signal already when the + * later than @flip_done, since that can signal already when the * screen goes black, whereas to fully shut down a pipe more register * I/O is required. * diff --git a/include/drm/drm_bridge.h b/include/drm/drm_bridge.h index ea2aa5ebae34..2195daa289d2 100644 --- a/include/drm/drm_bridge.h +++ b/include/drm/drm_bridge.h @@ -35,6 +35,7 @@ struct drm_bridge; struct drm_bridge_timings; struct drm_connector; +struct drm_display_info; struct drm_panel; struct edid; struct i2c_adapter; @@ -112,6 +113,7 @@ struct drm_bridge_funcs { * drm_mode_status Enum */ enum drm_mode_status (*mode_valid)(struct drm_bridge *bridge, + const struct drm_display_info *info, const struct drm_display_mode *mode); /** @@ -473,7 +475,7 @@ struct drm_bridge_funcs { * one of them should be provided. * * If drivers need to tweak &drm_bridge_state.input_bus_cfg.flags or - * &drm_bridge_state.output_bus_cfg.flags it should should happen in + * &drm_bridge_state.output_bus_cfg.flags it should happen in * this function. By default the &drm_bridge_state.output_bus_cfg.flags * field is set to the next bridge * &drm_bridge_state.input_bus_cfg.flags value or @@ -836,6 +838,7 @@ bool drm_bridge_chain_mode_fixup(struct drm_bridge *bridge, struct drm_display_mode *adjusted_mode); enum drm_mode_status drm_bridge_chain_mode_valid(struct drm_bridge *bridge, + const struct drm_display_info *info, const struct drm_display_mode *mode); void drm_bridge_chain_disable(struct drm_bridge *bridge); void drm_bridge_chain_post_disable(struct drm_bridge *bridge); diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index fd543d1db9b2..af145608b5ed 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -320,51 +320,97 @@ struct drm_monitor_range_info { * opposite edge of the driving edge. Transmitters and receivers may however * need to take other signal timings into account to convert between driving * and sample edges. - * - * @DRM_BUS_FLAG_DE_LOW: The Data Enable signal is active low - * @DRM_BUS_FLAG_DE_HIGH: The Data Enable signal is active high - * @DRM_BUS_FLAG_PIXDATA_POSEDGE: Legacy value, do not use - * @DRM_BUS_FLAG_PIXDATA_NEGEDGE: Legacy value, do not use - * @DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE: Data is driven on the rising edge of - * the pixel clock - * @DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE: Data is driven on the falling edge of - * the pixel clock - * @DRM_BUS_FLAG_PIXDATA_SAMPLE_POSEDGE: Data is sampled on the rising edge of - * the pixel clock - * @DRM_BUS_FLAG_PIXDATA_SAMPLE_NEGEDGE: Data is sampled on the falling edge of - * the pixel clock - * @DRM_BUS_FLAG_DATA_MSB_TO_LSB: Data is transmitted MSB to LSB on the bus - * @DRM_BUS_FLAG_DATA_LSB_TO_MSB: Data is transmitted LSB to MSB on the bus - * @DRM_BUS_FLAG_SYNC_POSEDGE: Legacy value, do not use - * @DRM_BUS_FLAG_SYNC_NEGEDGE: Legacy value, do not use - * @DRM_BUS_FLAG_SYNC_DRIVE_POSEDGE: Sync signals are driven on the rising - * edge of the pixel clock - * @DRM_BUS_FLAG_SYNC_DRIVE_NEGEDGE: Sync signals are driven on the falling - * edge of the pixel clock - * @DRM_BUS_FLAG_SYNC_SAMPLE_POSEDGE: Sync signals are sampled on the rising - * edge of the pixel clock - * @DRM_BUS_FLAG_SYNC_SAMPLE_NEGEDGE: Sync signals are sampled on the falling - * edge of the pixel clock - * @DRM_BUS_FLAG_SHARP_SIGNALS: Set if the Sharp-specific signals - * (SPL, CLS, PS, REV) must be used */ enum drm_bus_flags { + /** + * @DRM_BUS_FLAG_DE_LOW: + * + * The Data Enable signal is active low + */ DRM_BUS_FLAG_DE_LOW = BIT(0), + + /** + * @DRM_BUS_FLAG_DE_HIGH: + * + * The Data Enable signal is active high + */ DRM_BUS_FLAG_DE_HIGH = BIT(1), - DRM_BUS_FLAG_PIXDATA_POSEDGE = BIT(2), - DRM_BUS_FLAG_PIXDATA_NEGEDGE = BIT(3), - DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE = DRM_BUS_FLAG_PIXDATA_POSEDGE, - DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE = DRM_BUS_FLAG_PIXDATA_NEGEDGE, - DRM_BUS_FLAG_PIXDATA_SAMPLE_POSEDGE = DRM_BUS_FLAG_PIXDATA_NEGEDGE, - DRM_BUS_FLAG_PIXDATA_SAMPLE_NEGEDGE = DRM_BUS_FLAG_PIXDATA_POSEDGE, + + /** + * @DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE: + * + * Data is driven on the rising edge of the pixel clock + */ + DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE = BIT(2), + + /** + * @DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE: + * + * Data is driven on the falling edge of the pixel clock + */ + DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE = BIT(3), + + /** + * @DRM_BUS_FLAG_PIXDATA_SAMPLE_POSEDGE: + * + * Data is sampled on the rising edge of the pixel clock + */ + DRM_BUS_FLAG_PIXDATA_SAMPLE_POSEDGE = DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE, + + /** + * @DRM_BUS_FLAG_PIXDATA_SAMPLE_NEGEDGE: + * + * Data is sampled on the falling edge of the pixel clock + */ + DRM_BUS_FLAG_PIXDATA_SAMPLE_NEGEDGE = DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE, + + /** + * @DRM_BUS_FLAG_DATA_MSB_TO_LSB: + * + * Data is transmitted MSB to LSB on the bus + */ DRM_BUS_FLAG_DATA_MSB_TO_LSB = BIT(4), + + /** + * @DRM_BUS_FLAG_DATA_LSB_TO_MSB: + * + * Data is transmitted LSB to MSB on the bus + */ DRM_BUS_FLAG_DATA_LSB_TO_MSB = BIT(5), - DRM_BUS_FLAG_SYNC_POSEDGE = BIT(6), - DRM_BUS_FLAG_SYNC_NEGEDGE = BIT(7), - DRM_BUS_FLAG_SYNC_DRIVE_POSEDGE = DRM_BUS_FLAG_SYNC_POSEDGE, - DRM_BUS_FLAG_SYNC_DRIVE_NEGEDGE = DRM_BUS_FLAG_SYNC_NEGEDGE, - DRM_BUS_FLAG_SYNC_SAMPLE_POSEDGE = DRM_BUS_FLAG_SYNC_NEGEDGE, - DRM_BUS_FLAG_SYNC_SAMPLE_NEGEDGE = DRM_BUS_FLAG_SYNC_POSEDGE, + + /** + * @DRM_BUS_FLAG_SYNC_DRIVE_POSEDGE: + * + * Sync signals are driven on the rising edge of the pixel clock + */ + DRM_BUS_FLAG_SYNC_DRIVE_POSEDGE = BIT(6), + + /** + * @DRM_BUS_FLAG_SYNC_DRIVE_NEGEDGE: + * + * Sync signals are driven on the falling edge of the pixel clock + */ + DRM_BUS_FLAG_SYNC_DRIVE_NEGEDGE = BIT(7), + + /** + * @DRM_BUS_FLAG_SYNC_SAMPLE_POSEDGE: + * + * Sync signals are sampled on the rising edge of the pixel clock + */ + DRM_BUS_FLAG_SYNC_SAMPLE_POSEDGE = DRM_BUS_FLAG_SYNC_DRIVE_NEGEDGE, + + /** + * @DRM_BUS_FLAG_SYNC_SAMPLE_NEGEDGE: + * + * Sync signals are sampled on the falling edge of the pixel clock + */ + DRM_BUS_FLAG_SYNC_SAMPLE_NEGEDGE = DRM_BUS_FLAG_SYNC_DRIVE_POSEDGE, + + /** + * @DRM_BUS_FLAG_SHARP_SIGNALS: + * + * Set if the Sharp-specific signals (SPL, CLS, PS, REV) must be used + */ DRM_BUS_FLAG_SHARP_SIGNALS = BIT(8), }; @@ -1329,6 +1375,8 @@ struct drm_connector { enum drm_connector_force force; /** @override_edid: has the EDID been overwritten through debugfs for testing? */ bool override_edid; + /** @epoch_counter: used to detect any other changes in connector, besides status */ + u64 epoch_counter; /** * @possible_encoders: Bit mask of encoders that can drive this diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index 1165ec105638..e47dc22ebf50 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -1457,6 +1457,14 @@ drm_dp_alternate_scrambler_reset_cap(const u8 dpcd[DP_RECEIVER_CAP_SIZE]) DP_ALTERNATE_SCRAMBLER_RESET_CAP; } +/* Ignore MSA timing for Adaptive Sync support on DP 1.4 */ +static inline bool +drm_dp_sink_can_do_video_without_timing_msa(const u8 dpcd[DP_RECEIVER_CAP_SIZE]) +{ + return dpcd[DP_DOWN_STREAM_PORT_COUNT] & + DP_MSA_TIMING_PAR_IGNORED; +} + /* * DisplayPort AUX channel */ diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h index 34b15e3d070c..cfa4f5af49af 100644 --- a/include/drm/drm_edid.h +++ b/include/drm/drm_edid.h @@ -359,13 +359,22 @@ drm_load_edid_firmware(struct drm_connector *connector) } #endif +/** + * drm_edid_are_equal - compare two edid blobs. + * @edid1: pointer to first blob + * @edid2: pointer to second blob + * This helper can be used during probing to determine if + * edid had changed. + */ +bool drm_edid_are_equal(const struct edid *edid1, const struct edid *edid2); + int drm_hdmi_avi_infoframe_from_display_mode(struct hdmi_avi_infoframe *frame, - struct drm_connector *connector, + const struct drm_connector *connector, const struct drm_display_mode *mode); int drm_hdmi_vendor_infoframe_from_display_mode(struct hdmi_vendor_infoframe *frame, - struct drm_connector *connector, + const struct drm_connector *connector, const struct drm_display_mode *mode); void @@ -378,7 +387,7 @@ drm_hdmi_avi_infoframe_bars(struct hdmi_avi_infoframe *frame, void drm_hdmi_avi_infoframe_quant_range(struct hdmi_avi_infoframe *frame, - struct drm_connector *connector, + const struct drm_connector *connector, const struct drm_display_mode *mode, enum hdmi_quantization_range rgb_quant_range); diff --git a/include/drm/drm_gem.h b/include/drm/drm_gem.h index 2410ff0a8e86..337a48321705 100644 --- a/include/drm/drm_gem.h +++ b/include/drm/drm_gem.h @@ -143,7 +143,7 @@ struct drm_gem_object_funcs { /** * @vunmap: * - * Releases the the address previously returned by @vmap. Used by the + * Releases the address previously returned by @vmap. Used by the * drm_gem_dmabuf_vunmap() helper. * * This callback is optional. @@ -157,7 +157,7 @@ struct drm_gem_object_funcs { * * This callback is optional. * - * The callback is used by by both drm_gem_mmap_obj() and + * The callback is used by both drm_gem_mmap_obj() and * drm_gem_prime_mmap(). When @mmap is present @vm_ops is not * used, the @mmap callback must set vma->vm_ops instead. */ diff --git a/include/drm/drm_gem_vram_helper.h b/include/drm/drm_gem_vram_helper.h index b63bcd1b996d..035332f3723f 100644 --- a/include/drm/drm_gem_vram_helper.h +++ b/include/drm/drm_gem_vram_helper.h @@ -206,6 +206,9 @@ struct drm_vram_mm *drm_vram_helper_alloc_mm( struct drm_device *dev, uint64_t vram_base, size_t vram_size); void drm_vram_helper_release_mm(struct drm_device *dev); +int drmm_vram_helper_init(struct drm_device *dev, uint64_t vram_base, + size_t vram_size); + /* * Mode-config helpers */ diff --git a/include/drm/drm_mipi_dbi.h b/include/drm/drm_mipi_dbi.h index 4d0e49c0ed2c..c2827ceaba0d 100644 --- a/include/drm/drm_mipi_dbi.h +++ b/include/drm/drm_mipi_dbi.h @@ -95,11 +95,6 @@ struct mipi_dbi_dev { struct drm_display_mode mode; /** - * @enabled: Pipeline is enabled - */ - bool enabled; - - /** * @tx_buf: Buffer used for transfer (copy clip rect area) */ u16 *tx_buf; diff --git a/include/drm/drm_mode_config.h b/include/drm/drm_mode_config.h index 6c3ef49b46b3..ffb9852a0638 100644 --- a/include/drm/drm_mode_config.h +++ b/include/drm/drm_mode_config.h @@ -603,22 +603,22 @@ struct drm_mode_config { struct drm_property *prop_src_h; /** * @prop_crtc_x: Default atomic plane property for the plane destination - * position in the &drm_crtc is is being shown on. + * position in the &drm_crtc is being shown on. */ struct drm_property *prop_crtc_x; /** * @prop_crtc_y: Default atomic plane property for the plane destination - * position in the &drm_crtc is is being shown on. + * position in the &drm_crtc is being shown on. */ struct drm_property *prop_crtc_y; /** * @prop_crtc_w: Default atomic plane property for the plane destination - * position in the &drm_crtc is is being shown on. + * position in the &drm_crtc is being shown on. */ struct drm_property *prop_crtc_w; /** * @prop_crtc_h: Default atomic plane property for the plane destination - * position in the &drm_crtc is is being shown on. + * position in the &drm_crtc is being shown on. */ struct drm_property *prop_crtc_h; /** diff --git a/include/drm/drm_rect.h b/include/drm/drm_rect.h index 57a3be9e53e4..e7f4d24cdd00 100644 --- a/include/drm/drm_rect.h +++ b/include/drm/drm_rect.h @@ -180,7 +180,7 @@ static inline int drm_rect_height(const struct drm_rect *r) } /** - * drm_rect_visible - determine if the the rectangle is visible + * drm_rect_visible - determine if the rectangle is visible * @r: rectangle whose visibility is returned * * RETURNS: diff --git a/include/drm/drm_vblank.h b/include/drm/drm_vblank.h index dd9f5b9e56e4..dd125f8c766c 100644 --- a/include/drm/drm_vblank.h +++ b/include/drm/drm_vblank.h @@ -27,12 +27,14 @@ #include <linux/seqlock.h> #include <linux/idr.h> #include <linux/poll.h> +#include <linux/kthread.h> #include <drm/drm_file.h> #include <drm/drm_modes.h> struct drm_device; struct drm_crtc; +struct drm_vblank_work; /** * struct drm_pending_vblank_event - pending vblank event tracking @@ -203,6 +205,24 @@ struct drm_vblank_crtc { * disabling functions multiple times. */ bool enabled; + + /** + * @worker: The &kthread_worker used for executing vblank works. + */ + struct kthread_worker *worker; + + /** + * @pending_work: A list of scheduled &drm_vblank_work items that are + * waiting for a future vblank. + */ + struct list_head pending_work; + + /** + * @work_wait_queue: The wait queue used for signaling that a + * &drm_vblank_work item has either finished executing, or was + * cancelled. + */ + wait_queue_head_t work_wait_queue; }; int drm_vblank_init(struct drm_device *dev, unsigned int num_crtcs); diff --git a/include/drm/drm_vblank_work.h b/include/drm/drm_vblank_work.h new file mode 100644 index 000000000000..eb41d0810c4f --- /dev/null +++ b/include/drm/drm_vblank_work.h @@ -0,0 +1,71 @@ +/* SPDX-License-Identifier: MIT */ + +#ifndef _DRM_VBLANK_WORK_H_ +#define _DRM_VBLANK_WORK_H_ + +#include <linux/kthread.h> + +struct drm_crtc; + +/** + * struct drm_vblank_work - A delayed work item which delays until a target + * vblank passes, and then executes at realtime priority outside of IRQ + * context. + * + * See also: + * drm_vblank_work_schedule() + * drm_vblank_work_init() + * drm_vblank_work_cancel_sync() + * drm_vblank_work_flush() + */ +struct drm_vblank_work { + /** + * @base: The base &kthread_work item which will be executed by + * &drm_vblank_crtc.worker. Drivers should not interact with this + * directly, and instead rely on drm_vblank_work_init() to initialize + * this. + */ + struct kthread_work base; + + /** + * @vblank: A pointer to &drm_vblank_crtc this work item belongs to. + */ + struct drm_vblank_crtc *vblank; + + /** + * @count: The target vblank this work will execute on. Drivers should + * not modify this value directly, and instead use + * drm_vblank_work_schedule() + */ + u64 count; + + /** + * @cancelling: The number of drm_vblank_work_cancel_sync() calls that + * are currently running. A work item cannot be rescheduled until all + * calls have finished. + */ + int cancelling; + + /** + * @node: The position of this work item in + * &drm_vblank_crtc.pending_work. + */ + struct list_head node; +}; + +/** + * to_drm_vblank_work - Retrieve the respective &drm_vblank_work item from a + * &kthread_work + * @_work: The &kthread_work embedded inside a &drm_vblank_work + */ +#define to_drm_vblank_work(_work) \ + container_of((_work), struct drm_vblank_work, base) + +int drm_vblank_work_schedule(struct drm_vblank_work *work, + u64 count, bool nextonmiss); +void drm_vblank_work_init(struct drm_vblank_work *work, struct drm_crtc *crtc, + void (*func)(struct kthread_work *work)); +bool drm_vblank_work_cancel_sync(struct drm_vblank_work *work); +void drm_vblank_work_flush(struct drm_vblank_work *work); + +#endif /* !_DRM_VBLANK_WORK_H_ */ diff --git a/include/drm/gpu_scheduler.h b/include/drm/gpu_scheduler.h index a21b3b92135a..b9780ae9dd26 100644 --- a/include/drm/gpu_scheduler.h +++ b/include/drm/gpu_scheduler.h @@ -263,7 +263,7 @@ struct drm_sched_backend_ops { * @job_list_lock: lock to protect the ring_mirror_list. * @hang_limit: once the hangs by a job crosses this limit then it is marked * guilty and it will be considered for scheduling further. - * @num_jobs: the number of jobs in queue in the scheduler + * @score: score to help loadbalancer pick a idle sched * @ready: marks if the underlying HW is ready to work * @free_guilty: A hit to time out handler to free the guilty job. * @@ -284,8 +284,8 @@ struct drm_gpu_scheduler { struct list_head ring_mirror_list; spinlock_t job_list_lock; int hang_limit; - atomic_t num_jobs; - bool ready; + atomic_t score; + bool ready; bool free_guilty; }; diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h index de1ccdcd5703..a9e13b252820 100644 --- a/include/drm/ttm/ttm_bo_api.h +++ b/include/drm/ttm/ttm_bo_api.h @@ -213,8 +213,6 @@ struct ttm_buffer_object { * either of these locks held. */ - uint64_t offset; /* GPU address space is independent of CPU word size */ - struct sg_table *sg; }; @@ -694,7 +692,7 @@ ssize_t ttm_bo_io(struct ttm_bo_device *bdev, struct file *filp, int ttm_bo_swapout(struct ttm_bo_global *glob, struct ttm_operation_ctx *ctx); -void ttm_bo_swapout_all(struct ttm_bo_device *bdev); +void ttm_bo_swapout_all(void); /** * ttm_bo_uses_embedded_gem_object - check if the given bo uses the diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h index 54a527aa79cc..5a37f1cc057e 100644 --- a/include/drm/ttm/ttm_bo_driver.h +++ b/include/drm/ttm/ttm_bo_driver.h @@ -47,7 +47,6 @@ #define TTM_MEMTYPE_FLAG_FIXED (1 << 0) /* Fixed (on-card) PCI memory */ #define TTM_MEMTYPE_FLAG_MAPPABLE (1 << 1) /* Memory mappable */ -#define TTM_MEMTYPE_FLAG_CMA (1 << 3) /* Can't map aperture */ struct ttm_mem_type_manager; @@ -155,7 +154,6 @@ struct ttm_mem_type_manager_func { * @use_io_reserve_lru: Use an lru list to try to unreserve io_mem_regions * reserved by the TTM vm system. * @io_reserve_lru: Optional lru list for unreserving io mem regions. - * @io_reserve_fastpath: Only use bdev::driver::io_mem_reserve to obtain * @move_lock: lock for move fence * static information. bdev::driver::io_mem_free is never used. * @lru: The lru list for this memory type. @@ -177,7 +175,6 @@ struct ttm_mem_type_manager { bool has_type; bool use_type; uint32_t flags; - uint64_t gpu_offset; /* GPU address space is independent of CPU word size */ uint64_t size; uint32_t available_caching; uint32_t default_caching; @@ -185,7 +182,6 @@ struct ttm_mem_type_manager { void *priv; struct mutex io_reserve_mutex; bool use_io_reserve_lru; - bool io_reserve_fastpath; spinlock_t move_lock; /* @@ -530,17 +526,6 @@ ttm_flag_masked(uint32_t *old, uint32_t new, uint32_t mask) */ /** - * ttm_mem_reg_is_pci - * - * @bdev: Pointer to a struct ttm_bo_device. - * @mem: A valid struct ttm_mem_reg. - * - * Returns true if the memory described by @mem is PCI memory, - * false otherwise. - */ -bool ttm_mem_reg_is_pci(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem); - -/** * ttm_bo_mem_space * * @bo: Pointer to a struct ttm_buffer_object. the data of which @@ -565,8 +550,6 @@ int ttm_bo_mem_space(struct ttm_buffer_object *bo, struct ttm_operation_ctx *ctx); void ttm_bo_mem_put(struct ttm_buffer_object *bo, struct ttm_mem_reg *mem); -void ttm_bo_mem_put_locked(struct ttm_buffer_object *bo, - struct ttm_mem_reg *mem); int ttm_bo_device_release(struct ttm_bo_device *bdev); diff --git a/include/drm/ttm/ttm_tt.h b/include/drm/ttm/ttm_tt.h index c0e928abf592..5e2393fe42c6 100644 --- a/include/drm/ttm/ttm_tt.h +++ b/include/drm/ttm/ttm_tt.h @@ -70,7 +70,7 @@ struct ttm_backend_func { * Unbind previously bound backend pages. This function should be * able to handle differences between aperture and system page sizes. */ - int (*unbind) (struct ttm_tt *ttm); + void (*unbind) (struct ttm_tt *ttm); /** * struct ttm_backend_func member destroy |