diff options
Diffstat (limited to 'include')
43 files changed, 532 insertions, 340 deletions
diff --git a/include/drm/bridge/dw_hdmi_qp.h b/include/drm/bridge/dw_hdmi_qp.h new file mode 100644 index 000000000000..e9be6d507ad9 --- /dev/null +++ b/include/drm/bridge/dw_hdmi_qp.h @@ -0,0 +1,32 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (c) 2021-2022 Rockchip Electronics Co., Ltd. + * Copyright (c) 2024 Collabora Ltd. + */ + +#ifndef __DW_HDMI_QP__ +#define __DW_HDMI_QP__ + +struct device; +struct drm_encoder; +struct dw_hdmi_qp; +struct platform_device; + +struct dw_hdmi_qp_phy_ops { + int (*init)(struct dw_hdmi_qp *hdmi, void *data); + void (*disable)(struct dw_hdmi_qp *hdmi, void *data); + enum drm_connector_status (*read_hpd)(struct dw_hdmi_qp *hdmi, void *data); + void (*setup_hpd)(struct dw_hdmi_qp *hdmi, void *data); +}; + +struct dw_hdmi_qp_plat_data { + const struct dw_hdmi_qp_phy_ops *phy_ops; + void *phy_data; + int main_irq; +}; + +struct dw_hdmi_qp *dw_hdmi_qp_bind(struct platform_device *pdev, + struct drm_encoder *encoder, + const struct dw_hdmi_qp_plat_data *plat_data); +void dw_hdmi_qp_resume(struct device *dev, struct dw_hdmi_qp *hdmi); +#endif /* __DW_HDMI_QP__ */ diff --git a/include/drm/bridge/imx.h b/include/drm/bridge/imx.h new file mode 100644 index 000000000000..b93f719fe0e7 --- /dev/null +++ b/include/drm/bridge/imx.h @@ -0,0 +1,17 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2012 Sascha Hauer, Pengutronix + */ + +#ifndef DRM_IMX_BRIDGE_H +#define DRM_IMX_BRIDGE_H + +struct device; +struct device_node; +struct drm_bridge; + +struct drm_bridge *devm_imx_drm_legacy_bridge(struct device *dev, + struct device_node *np, + int type); + +#endif diff --git a/include/drm/drm_aperture.h b/include/drm/drm_aperture.h deleted file mode 100644 index cbe33b49fd5d..000000000000 --- a/include/drm/drm_aperture.h +++ /dev/null @@ -1,38 +0,0 @@ -/* SPDX-License-Identifier: MIT */ - -#ifndef _DRM_APERTURE_H_ -#define _DRM_APERTURE_H_ - -#include <linux/types.h> - -struct drm_device; -struct drm_driver; -struct pci_dev; - -int devm_aperture_acquire_from_firmware(struct drm_device *dev, resource_size_t base, - resource_size_t size); - -int drm_aperture_remove_conflicting_framebuffers(resource_size_t base, resource_size_t size, - const struct drm_driver *req_driver); - -int drm_aperture_remove_conflicting_pci_framebuffers(struct pci_dev *pdev, - const struct drm_driver *req_driver); - -/** - * drm_aperture_remove_framebuffers - remove all existing framebuffers - * @req_driver: requesting DRM driver - * - * This function removes all graphics device drivers. Use this function on systems - * that can have their framebuffer located anywhere in memory. - * - * Returns: - * 0 on success, or a negative errno code otherwise - */ -static inline int -drm_aperture_remove_framebuffers(const struct drm_driver *req_driver) -{ - return drm_aperture_remove_conflicting_framebuffers(0, (resource_size_t)-1, - req_driver); -} - -#endif diff --git a/include/drm/drm_bridge.h b/include/drm/drm_bridge.h index 75019d16be64..e8d735b7f6a4 100644 --- a/include/drm/drm_bridge.h +++ b/include/drm/drm_bridge.h @@ -803,6 +803,11 @@ struct drm_bridge { */ bool interlace_allowed; /** + * @ycbcr_420_allowed: Indicate that the bridge can handle YCbCr 420 + * output. + */ + bool ycbcr_420_allowed; + /** * @pre_enable_prev_first: The bridge requires that the prev * bridge @pre_enable function is called before its @pre_enable, * and conversely for post_disable. This is most frequently a diff --git a/include/drm/drm_client.h b/include/drm/drm_client.h index bc0e66f9c425..3b13cf29ed55 100644 --- a/include/drm/drm_client.h +++ b/include/drm/drm_client.h @@ -63,6 +63,34 @@ struct drm_client_funcs { * This callback is optional. */ int (*hotplug)(struct drm_client_dev *client); + + /** + * @suspend: + * + * Called when suspending the device. + * + * This callback is optional. + * + * FIXME: Some callers hold the console lock when invoking this + * function. This interferes with fbdev emulation, which + * also tries to acquire the lock. Push the console lock + * into the callback and remove 'holds_console_lock'. + */ + int (*suspend)(struct drm_client_dev *client, bool holds_console_lock); + + /** + * @resume: + * + * Called when resuming the device from suspend. + * + * This callback is optional. + * + * FIXME: Some callers hold the console lock when invoking this + * function. This interferes with fbdev emulation, which + * also tries to acquire the lock. Push the console lock + * into the callback and remove 'holds_console_lock'. + */ + int (*resume)(struct drm_client_dev *client, bool holds_console_lock); }; /** @@ -108,6 +136,13 @@ struct drm_client_dev { struct drm_mode_set *modesets; /** + * @suspended: + * + * The client has been suspended. + */ + bool suspended; + + /** * @hotplug_failed: * * Set by client hotplug helpers if the hotplugging failed @@ -121,10 +156,6 @@ int drm_client_init(struct drm_device *dev, struct drm_client_dev *client, void drm_client_release(struct drm_client_dev *client); void drm_client_register(struct drm_client_dev *client); -void drm_client_dev_unregister(struct drm_device *dev); -void drm_client_dev_hotplug(struct drm_device *dev); -void drm_client_dev_restore(struct drm_device *dev); - /** * struct drm_client_buffer - DRM client buffer */ @@ -205,6 +236,4 @@ int drm_client_modeset_dpms(struct drm_client_dev *client, int mode); drm_for_each_connector_iter(connector, iter) \ if (connector->connector_type != DRM_MODE_CONNECTOR_WRITEBACK) -void drm_client_debugfs_init(struct drm_device *dev); - #endif diff --git a/include/drm/drm_client_event.h b/include/drm/drm_client_event.h new file mode 100644 index 000000000000..99863554b055 --- /dev/null +++ b/include/drm/drm_client_event.h @@ -0,0 +1,27 @@ +/* SPDX-License-Identifier: GPL-2.0 or MIT */ + +#ifndef _DRM_CLIENT_EVENT_H_ +#define _DRM_CLIENT_EVENT_H_ + +struct drm_device; + +#if defined(CONFIG_DRM_CLIENT) +void drm_client_dev_unregister(struct drm_device *dev); +void drm_client_dev_hotplug(struct drm_device *dev); +void drm_client_dev_restore(struct drm_device *dev); +void drm_client_dev_suspend(struct drm_device *dev, bool holds_console_lock); +void drm_client_dev_resume(struct drm_device *dev, bool holds_console_lock); +#else +static inline void drm_client_dev_unregister(struct drm_device *dev) +{ } +static inline void drm_client_dev_hotplug(struct drm_device *dev) +{ } +static inline void drm_client_dev_restore(struct drm_device *dev) +{ } +static inline void drm_client_dev_suspend(struct drm_device *dev, bool holds_console_lock) +{ } +static inline void drm_client_dev_resume(struct drm_device *dev, bool holds_console_lock) +{ } +#endif + +#endif diff --git a/include/drm/drm_client_setup.h b/include/drm/drm_client_setup.h new file mode 100644 index 000000000000..46aab3fb46be --- /dev/null +++ b/include/drm/drm_client_setup.h @@ -0,0 +1,26 @@ +/* SPDX-License-Identifier: MIT */ + +#ifndef DRM_CLIENT_SETUP_H +#define DRM_CLIENT_SETUP_H + +#include <linux/types.h> + +struct drm_device; +struct drm_format_info; + +#if defined(CONFIG_DRM_CLIENT_SETUP) +void drm_client_setup(struct drm_device *dev, const struct drm_format_info *format); +void drm_client_setup_with_fourcc(struct drm_device *dev, u32 fourcc); +void drm_client_setup_with_color_mode(struct drm_device *dev, unsigned int color_mode); +#else +static inline void drm_client_setup(struct drm_device *dev, + const struct drm_format_info *format) +{ } +static inline void drm_client_setup_with_fourcc(struct drm_device *dev, u32 fourcc) +{ } +static inline void drm_client_setup_with_color_mode(struct drm_device *dev, + unsigned int color_mode) +{ } +#endif + +#endif diff --git a/include/drm/drm_drv.h b/include/drm/drm_drv.h index 02ea4e3248fd..1bbbcb8e2d23 100644 --- a/include/drm/drm_drv.h +++ b/include/drm/drm_drv.h @@ -34,6 +34,8 @@ #include <drm/drm_device.h> +struct drm_fb_helper; +struct drm_fb_helper_surface_size; struct drm_file; struct drm_gem_object; struct drm_master; @@ -367,6 +369,22 @@ struct drm_driver { uint64_t *offset); /** + * @fbdev_probe: + * + * Allocates and initialize the fb_info structure for fbdev emulation. + * Furthermore it also needs to allocate the DRM framebuffer used to + * back the fbdev. + * + * This callback is mandatory for fbdev support. + * + * Returns: + * + * 0 on success ot a negative error code otherwise. + */ + int (*fbdev_probe)(struct drm_fb_helper *fbdev_helper, + struct drm_fb_helper_surface_size *sizes); + + /** * @show_fdinfo: * * Print device specific fdinfo. See Documentation/gpu/drm-usage-stats.rst. diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h index 699f2790b9ac..8426b9921a03 100644 --- a/include/drm/drm_fb_helper.h +++ b/include/drm/drm_fb_helper.h @@ -256,7 +256,9 @@ void drm_fb_helper_fill_info(struct fb_info *info, void drm_fb_helper_damage_range(struct fb_info *info, off_t off, size_t len); void drm_fb_helper_damage_area(struct fb_info *info, u32 x, u32 y, u32 width, u32 height); +#ifdef CONFIG_FB_DEFERRED_IO void drm_fb_helper_deferred_io(struct fb_info *info, struct list_head *pagereflist); +#endif void drm_fb_helper_set_suspend(struct drm_fb_helper *fb_helper, bool suspend); void drm_fb_helper_set_suspend_unlocked(struct drm_fb_helper *fb_helper, @@ -361,10 +363,12 @@ static inline int drm_fb_helper_ioctl(struct fb_info *info, unsigned int cmd, return 0; } +#ifdef CONFIG_FB_DEFERRED_IO static inline void drm_fb_helper_deferred_io(struct fb_info *info, struct list_head *pagelist) { } +#endif static inline void drm_fb_helper_set_suspend(struct drm_fb_helper *fb_helper, bool suspend) diff --git a/include/drm/drm_fbdev_client.h b/include/drm/drm_fbdev_client.h new file mode 100644 index 000000000000..e11a5614f127 --- /dev/null +++ b/include/drm/drm_fbdev_client.h @@ -0,0 +1,19 @@ +/* SPDX-License-Identifier: MIT */ + +#ifndef DRM_FBDEV_CLIENT_H +#define DRM_FBDEV_CLIENT_H + +struct drm_device; +struct drm_format_info; + +#ifdef CONFIG_DRM_FBDEV_EMULATION +int drm_fbdev_client_setup(struct drm_device *dev, const struct drm_format_info *format); +#else +static inline int drm_fbdev_client_setup(struct drm_device *dev, + const struct drm_format_info *format) +{ + return 0; +} +#endif + +#endif diff --git a/include/drm/drm_fbdev_dma.h b/include/drm/drm_fbdev_dma.h index 2da7ee784133..fb3f2a9aa01a 100644 --- a/include/drm/drm_fbdev_dma.h +++ b/include/drm/drm_fbdev_dma.h @@ -3,13 +3,18 @@ #ifndef DRM_FBDEV_DMA_H #define DRM_FBDEV_DMA_H -struct drm_device; +struct drm_fb_helper; +struct drm_fb_helper_surface_size; #ifdef CONFIG_DRM_FBDEV_EMULATION -void drm_fbdev_dma_setup(struct drm_device *dev, unsigned int preferred_bpp); +int drm_fbdev_dma_driver_fbdev_probe(struct drm_fb_helper *fb_helper, + struct drm_fb_helper_surface_size *sizes); + +#define DRM_FBDEV_DMA_DRIVER_OPS \ + .fbdev_probe = drm_fbdev_dma_driver_fbdev_probe #else -static inline void drm_fbdev_dma_setup(struct drm_device *dev, unsigned int preferred_bpp) -{ } +#define DRM_FBDEV_DMA_DRIVER_OPS \ + .fbdev_probe = NULL #endif #endif diff --git a/include/drm/drm_fbdev_shmem.h b/include/drm/drm_fbdev_shmem.h index fb43cadd1950..2fc708964d75 100644 --- a/include/drm/drm_fbdev_shmem.h +++ b/include/drm/drm_fbdev_shmem.h @@ -3,13 +3,18 @@ #ifndef DRM_FBDEV_SHMEM_H #define DRM_FBDEV_SHMEM_H -struct drm_device; +struct drm_fb_helper; +struct drm_fb_helper_surface_size; #ifdef CONFIG_DRM_FBDEV_EMULATION -void drm_fbdev_shmem_setup(struct drm_device *dev, unsigned int preferred_bpp); +int drm_fbdev_shmem_driver_fbdev_probe(struct drm_fb_helper *fb_helper, + struct drm_fb_helper_surface_size *sizes); + +#define DRM_FBDEV_SHMEM_DRIVER_OPS \ + .fbdev_probe = drm_fbdev_shmem_driver_fbdev_probe #else -static inline void drm_fbdev_shmem_setup(struct drm_device *dev, unsigned int preferred_bpp) -{ } +#define DRM_FBDEV_SHMEM_DRIVER_OPS \ + .fbdev_probe = NULL #endif #endif diff --git a/include/drm/drm_fbdev_ttm.h b/include/drm/drm_fbdev_ttm.h index 9e6c3bdf3537..ad4a10bb4c78 100644 --- a/include/drm/drm_fbdev_ttm.h +++ b/include/drm/drm_fbdev_ttm.h @@ -3,13 +3,20 @@ #ifndef DRM_FBDEV_TTM_H #define DRM_FBDEV_TTM_H -struct drm_device; +#include <linux/stddef.h> + +struct drm_fb_helper; +struct drm_fb_helper_surface_size; #ifdef CONFIG_DRM_FBDEV_EMULATION -void drm_fbdev_ttm_setup(struct drm_device *dev, unsigned int preferred_bpp); +int drm_fbdev_ttm_driver_fbdev_probe(struct drm_fb_helper *fb_helper, + struct drm_fb_helper_surface_size *sizes); + +#define DRM_FBDEV_TTM_DRIVER_OPS \ + .fbdev_probe = drm_fbdev_ttm_driver_fbdev_probe #else -static inline void drm_fbdev_ttm_setup(struct drm_device *dev, unsigned int preferred_bpp) -{ } +#define DRM_FBDEV_TTM_DRIVER_OPS \ + .fbdev_probe = NULL #endif #endif diff --git a/include/drm/drm_file.h b/include/drm/drm_file.h index 8c0030c77308..f0ef32e9fa5e 100644 --- a/include/drm/drm_file.h +++ b/include/drm/drm_file.h @@ -388,6 +388,18 @@ struct drm_file { * Per-file buffer caches used by the PRIME buffer sharing code. */ struct drm_prime_file_private prime; + + /** + * @client_name: + * + * Userspace-provided name; useful for accounting and debugging. + */ + const char *client_name; + + /** + * @client_name_lock: Protects @client_name. + */ + struct mutex client_name_lock; }; /** diff --git a/include/drm/drm_fourcc.h b/include/drm/drm_fourcc.h index ccf91daa4307..c3f4405d6662 100644 --- a/include/drm/drm_fourcc.h +++ b/include/drm/drm_fourcc.h @@ -313,6 +313,7 @@ drm_get_format_info(struct drm_device *dev, uint32_t drm_mode_legacy_fb_format(uint32_t bpp, uint32_t depth); uint32_t drm_driver_legacy_fb_format(struct drm_device *dev, uint32_t bpp, uint32_t depth); +uint32_t drm_driver_color_mode_format(struct drm_device *dev, unsigned int color_mode); unsigned int drm_format_info_block_width(const struct drm_format_info *info, int plane); unsigned int drm_format_info_block_height(const struct drm_format_info *info, diff --git a/include/drm/drm_gem.h b/include/drm/drm_gem.h index d8b86df2ec0d..5b8b1b059d32 100644 --- a/include/drm/drm_gem.h +++ b/include/drm/drm_gem.h @@ -473,6 +473,9 @@ void drm_gem_object_release(struct drm_gem_object *obj); void drm_gem_object_free(struct kref *kref); int drm_gem_object_init(struct drm_device *dev, struct drm_gem_object *obj, size_t size); +int drm_gem_object_init_with_mnt(struct drm_device *dev, + struct drm_gem_object *obj, size_t size, + struct vfsmount *gemfs); void drm_gem_private_object_init(struct drm_device *dev, struct drm_gem_object *obj, size_t size); void drm_gem_private_object_fini(struct drm_gem_object *obj); diff --git a/include/drm/drm_gem_shmem_helper.h b/include/drm/drm_gem_shmem_helper.h index efbc9f27312b..d22e3fb53631 100644 --- a/include/drm/drm_gem_shmem_helper.h +++ b/include/drm/drm_gem_shmem_helper.h @@ -97,6 +97,9 @@ struct drm_gem_shmem_object { container_of(obj, struct drm_gem_shmem_object, base) struct drm_gem_shmem_object *drm_gem_shmem_create(struct drm_device *dev, size_t size); +struct drm_gem_shmem_object *drm_gem_shmem_create_with_mnt(struct drm_device *dev, + size_t size, + struct vfsmount *gemfs); void drm_gem_shmem_free(struct drm_gem_shmem_object *shmem); void drm_gem_shmem_put_pages(struct drm_gem_shmem_object *shmem); diff --git a/include/drm/drm_gem_vram_helper.h b/include/drm/drm_gem_vram_helper.h index 9a73f786f4ad..00830b49a3ff 100644 --- a/include/drm/drm_gem_vram_helper.h +++ b/include/drm/drm_gem_vram_helper.h @@ -17,7 +17,6 @@ struct drm_mode_create_dumb; struct drm_plane; struct drm_plane_state; -struct drm_simple_display_pipe; struct filp; struct vm_area_struct; @@ -137,18 +136,6 @@ drm_gem_vram_plane_helper_cleanup_fb(struct drm_plane *plane, .prepare_fb = drm_gem_vram_plane_helper_prepare_fb, \ .cleanup_fb = drm_gem_vram_plane_helper_cleanup_fb -/* - * Helpers for struct drm_simple_display_pipe_funcs - */ - -int drm_gem_vram_simple_display_pipe_prepare_fb( - struct drm_simple_display_pipe *pipe, - struct drm_plane_state *new_state); - -void drm_gem_vram_simple_display_pipe_cleanup_fb( - struct drm_simple_display_pipe *pipe, - struct drm_plane_state *old_state); - /** * define DRM_GEM_VRAM_DRIVER - default callback functions for * &struct drm_driver diff --git a/include/drm/drm_mipi_dsi.h b/include/drm/drm_mipi_dsi.h index f725f8654611..94400a78031f 100644 --- a/include/drm/drm_mipi_dsi.h +++ b/include/drm/drm_mipi_dsi.h @@ -280,6 +280,8 @@ void mipi_dsi_compression_mode_ext_multi(struct mipi_dsi_multi_context *ctx, bool enable, enum mipi_dsi_compression_algo algo, unsigned int pps_selector); +void mipi_dsi_compression_mode_multi(struct mipi_dsi_multi_context *ctx, + bool enable); void mipi_dsi_picture_parameter_set_multi(struct mipi_dsi_multi_context *ctx, const struct drm_dsc_picture_parameter_set *pps); diff --git a/include/drm/drm_of.h b/include/drm/drm_of.h index 02d1cdd7f798..7f0256dae3f1 100644 --- a/include/drm/drm_of.h +++ b/include/drm/drm_of.h @@ -52,6 +52,8 @@ int drm_of_find_panel_or_bridge(const struct device_node *np, struct drm_bridge **bridge); int drm_of_lvds_get_dual_link_pixel_order(const struct device_node *port1, const struct device_node *port2); +int drm_of_lvds_get_dual_link_pixel_order_sink(struct device_node *port1, + struct device_node *port2); int drm_of_lvds_get_data_mapping(const struct device_node *port); int drm_of_get_data_lanes_count(const struct device_node *endpoint, const unsigned int min, const unsigned int max); @@ -110,6 +112,13 @@ drm_of_lvds_get_dual_link_pixel_order(const struct device_node *port1, } static inline int +drm_of_lvds_get_dual_link_pixel_order_sink(struct device_node *port1, + struct device_node *port2) +{ + return -EINVAL; +} + +static inline int drm_of_lvds_get_data_mapping(const struct device_node *port) { return -EINVAL; diff --git a/include/drm/drm_panic.h b/include/drm/drm_panic.h index 54085d5d05c3..f4e1fa9ae607 100644 --- a/include/drm/drm_panic.h +++ b/include/drm/drm_panic.h @@ -64,6 +64,8 @@ struct drm_scanout_buffer { }; +#ifdef CONFIG_DRM_PANIC + /** * drm_panic_trylock - try to enter the panic printing critical section * @dev: struct drm_device @@ -149,4 +151,16 @@ struct drm_scanout_buffer { #define drm_panic_unlock(dev, flags) \ raw_spin_unlock_irqrestore(&(dev)->mode_config.panic_lock, flags) +#else + +static inline bool drm_panic_trylock(struct drm_device *dev, unsigned long flags) +{ + return true; +} + +static inline void drm_panic_lock(struct drm_device *dev, unsigned long flags) {} +static inline void drm_panic_unlock(struct drm_device *dev, unsigned long flags) {} + +#endif + #endif /* __DRM_PANIC_H__ */ diff --git a/include/drm/drm_print.h b/include/drm/drm_print.h index d2676831d765..b3906dc04388 100644 --- a/include/drm/drm_print.h +++ b/include/drm/drm_print.h @@ -177,6 +177,10 @@ struct drm_printer { void *arg; const void *origin; const char *prefix; + struct { + unsigned int series; + unsigned int counter; + } line; enum drm_debug_category category; }; @@ -187,6 +191,7 @@ void __drm_puts_seq_file(struct drm_printer *p, const char *str); void __drm_printfn_info(struct drm_printer *p, struct va_format *vaf); void __drm_printfn_dbg(struct drm_printer *p, struct va_format *vaf); void __drm_printfn_err(struct drm_printer *p, struct va_format *vaf); +void __drm_printfn_line(struct drm_printer *p, struct va_format *vaf); __printf(2, 3) void drm_printf(struct drm_printer *p, const char *f, ...); @@ -411,6 +416,65 @@ static inline struct drm_printer drm_err_printer(struct drm_device *drm, return p; } +/** + * drm_line_printer - construct a &drm_printer that prefixes outputs with line numbers + * @p: the &struct drm_printer which actually generates the output + * @prefix: optional output prefix, or NULL for no prefix + * @series: optional unique series identifier, or 0 to omit identifier in the output + * + * This printer can be used to increase the robustness of the captured output + * to make sure we didn't lost any intermediate lines of the output. Helpful + * while capturing some crash data. + * + * Example 1:: + * + * void crash_dump(struct drm_device *drm) + * { + * static unsigned int id; + * struct drm_printer p = drm_err_printer(drm, "crash"); + * struct drm_printer lp = drm_line_printer(&p, "dump", ++id); + * + * drm_printf(&lp, "foo"); + * drm_printf(&lp, "bar"); + * } + * + * Above code will print into the dmesg something like:: + * + * [ ] 0000:00:00.0: [drm] *ERROR* crash dump 1.1: foo + * [ ] 0000:00:00.0: [drm] *ERROR* crash dump 1.2: bar + * + * Example 2:: + * + * void line_dump(struct device *dev) + * { + * struct drm_printer p = drm_info_printer(dev); + * struct drm_printer lp = drm_line_printer(&p, NULL, 0); + * + * drm_printf(&lp, "foo"); + * drm_printf(&lp, "bar"); + * } + * + * Above code will print:: + * + * [ ] 0000:00:00.0: [drm] 1: foo + * [ ] 0000:00:00.0: [drm] 2: bar + * + * RETURNS: + * The &drm_printer object + */ +static inline struct drm_printer drm_line_printer(struct drm_printer *p, + const char *prefix, + unsigned int series) +{ + struct drm_printer lp = { + .printfn = __drm_printfn_line, + .arg = p, + .prefix = prefix, + .line = { .series = series, }, + }; + return lp; +} + /* * struct device based logging * diff --git a/include/drm/gpu_scheduler.h b/include/drm/gpu_scheduler.h index 9c437a057e5d..95e17504e46a 100644 --- a/include/drm/gpu_scheduler.h +++ b/include/drm/gpu_scheduler.h @@ -33,11 +33,11 @@ #define MAX_WAIT_SCHED_ENTITY_Q_EMPTY msecs_to_jiffies(1000) /** - * DRM_SCHED_FENCE_DONT_PIPELINE - Prefent dependency pipelining + * DRM_SCHED_FENCE_DONT_PIPELINE - Prevent dependency pipelining * * Setting this flag on a scheduler fence prevents pipelining of jobs depending * on this fence. In other words we always insert a full CPU round trip before - * dependen jobs are pushed to the hw queue. + * dependent jobs are pushed to the hw queue. */ #define DRM_SCHED_FENCE_DONT_PIPELINE DMA_FENCE_FLAG_USER_BITS @@ -71,7 +71,7 @@ enum drm_sched_priority { DRM_SCHED_PRIORITY_COUNT }; -/* Used to chose between FIFO and RR jobs scheduling */ +/* Used to choose between FIFO and RR job-scheduling */ extern int drm_sched_policy; #define DRM_SCHED_POLICY_RR 0 @@ -97,13 +97,21 @@ struct drm_sched_entity { struct list_head list; /** + * @lock: + * + * Lock protecting the run-queue (@rq) to which this entity belongs, + * @priority and the list of schedulers (@sched_list, @num_sched_list). + */ + spinlock_t lock; + + /** * @rq: * * Runqueue on which this entity is currently scheduled. * * FIXME: Locking is very unclear for this. Writers are protected by - * @rq_lock, but readers are generally lockless and seem to just race - * with not even a READ_ONCE. + * @lock, but readers are generally lockless and seem to just race with + * not even a READ_ONCE. */ struct drm_sched_rq *rq; @@ -136,18 +144,11 @@ struct drm_sched_entity { * @priority: * * Priority of the entity. This can be modified by calling - * drm_sched_entity_set_priority(). Protected by &rq_lock. + * drm_sched_entity_set_priority(). Protected by @lock. */ enum drm_sched_priority priority; /** - * @rq_lock: - * - * Lock to modify the runqueue to which this entity belongs. - */ - spinlock_t rq_lock; - - /** * @job_queue: the list of jobs of this entity. */ struct spsc_queue job_queue; @@ -198,7 +199,7 @@ struct drm_sched_entity { * * Points to the finished fence of the last scheduled job. Only written * by the scheduler thread, can be accessed locklessly from - * drm_sched_job_arm() iff the queue is empty. + * drm_sched_job_arm() if the queue is empty. */ struct dma_fence __rcu *last_scheduled; @@ -243,21 +244,23 @@ struct drm_sched_entity { /** * struct drm_sched_rq - queue of entities to be scheduled. * - * @lock: to modify the entities list. * @sched: the scheduler to which this rq belongs to. - * @entities: list of the entities to be scheduled. + * @lock: protects @entities, @rb_tree_root and @current_entity. * @current_entity: the entity which is to be scheduled. - * @rb_tree_root: root of time based priory queue of entities for FIFO scheduling + * @entities: list of the entities to be scheduled. + * @rb_tree_root: root of time based priority queue of entities for FIFO scheduling * * Run queue is a set of entities scheduling command submissions for * one specific ring. It implements the scheduling policy that selects * the next entity to emit commands from. */ struct drm_sched_rq { - spinlock_t lock; struct drm_gpu_scheduler *sched; - struct list_head entities; + + spinlock_t lock; + /* Following members are protected by the @lock: */ struct drm_sched_entity *current_entity; + struct list_head entities; struct rb_root_cached rb_tree_root; }; @@ -321,7 +324,7 @@ struct drm_sched_fence *to_drm_sched_fence(struct dma_fence *f); * @s_fence: contains the fences for the scheduling of job. * @finish_cb: the callback for the finished fence. * @credits: the number of credits this job contributes to the scheduler - * @work: Helper to reschdeule job kill to different context. + * @work: Helper to reschedule job kill to different context. * @id: a unique id assigned to each job scheduled on the scheduler. * @karma: increment on every hang caused by this job. If this exceeds the hang * limit of the scheduler then the job is marked guilty and will not @@ -337,6 +340,14 @@ struct drm_sched_fence *to_drm_sched_fence(struct dma_fence *f); struct drm_sched_job { struct spsc_node queue_node; struct list_head list; + + /** + * @sched: + * + * The scheduler this job is or will be scheduled on. Gets set by + * drm_sched_job_arm(). Valid until drm_sched_backend_ops.free_job() + * has finished. + */ struct drm_gpu_scheduler *sched; struct drm_sched_fence *s_fence; @@ -579,7 +590,7 @@ bool drm_sched_wqueue_ready(struct drm_gpu_scheduler *sched); void drm_sched_wqueue_stop(struct drm_gpu_scheduler *sched); void drm_sched_wqueue_start(struct drm_gpu_scheduler *sched); void drm_sched_stop(struct drm_gpu_scheduler *sched, struct drm_sched_job *bad); -void drm_sched_start(struct drm_gpu_scheduler *sched); +void drm_sched_start(struct drm_gpu_scheduler *sched, int errno); void drm_sched_resubmit_jobs(struct drm_gpu_scheduler *sched); void drm_sched_increase_karma(struct drm_sched_job *bad); void drm_sched_reset_karma(struct drm_sched_job *bad); @@ -593,7 +604,8 @@ void drm_sched_rq_add_entity(struct drm_sched_rq *rq, void drm_sched_rq_remove_entity(struct drm_sched_rq *rq, struct drm_sched_entity *entity); -void drm_sched_rq_update_fifo(struct drm_sched_entity *entity, ktime_t ts); +void drm_sched_rq_update_fifo_locked(struct drm_sched_entity *entity, + struct drm_sched_rq *rq, ktime_t ts); int drm_sched_entity_init(struct drm_sched_entity *entity, enum drm_sched_priority priority, diff --git a/include/drm/intel/i915_pciids.h b/include/drm/intel/pciids.h index f35534522d33..32480b5563db 100644 --- a/include/drm/intel/i915_pciids.h +++ b/include/drm/intel/pciids.h @@ -22,30 +22,23 @@ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER * DEALINGS IN THE SOFTWARE. */ -#ifndef _I915_PCIIDS_H -#define _I915_PCIIDS_H - -/* - * A pci_device_id struct { - * __u32 vendor, device; - * __u32 subvendor, subdevice; - * __u32 class, class_mask; - * kernel_ulong_t driver_data; - * }; - * Don't use C99 here because "class" is reserved and we want to - * give userspace flexibility. - */ -#define INTEL_VGA_DEVICE(id, info) { \ - 0x8086, id, \ - ~0, ~0, \ - 0x030000, 0xff0000, \ - (unsigned long) info } - -#define INTEL_QUANTA_VGA_DEVICE(info) { \ - 0x8086, 0x16a, \ - 0x152d, 0x8990, \ - 0x030000, 0xff0000, \ - (unsigned long) info } +#ifndef __PCIIDS_H__ +#define __PCIIDS_H__ + +#ifdef __KERNEL__ +#define INTEL_VGA_DEVICE(_id, _info) { \ + PCI_DEVICE(PCI_VENDOR_ID_INTEL, (_id)), \ + .class = PCI_BASE_CLASS_DISPLAY << 16, .class_mask = 0xff << 16, \ + .driver_data = (kernel_ulong_t)(_info), \ +} + +#define INTEL_QUANTA_VGA_DEVICE(_info) { \ + .vendor = PCI_VENDOR_ID_INTEL, .device = 0x16a, \ + .subvendor = 0x152d, .subdevice = 0x8990, \ + .class = PCI_BASE_CLASS_DISPLAY << 16, .class_mask = 0xff << 16, \ + .driver_data = (kernel_ulong_t)(_info), \ +} +#endif #define INTEL_I810_IDS(MACRO__, ...) \ MACRO__(0x7121, ## __VA_ARGS__), /* I810 */ \ @@ -790,13 +783,28 @@ /* MTL */ #define INTEL_MTL_IDS(MACRO__, ...) \ - INTEL_ARL_IDS(MACRO__, ## __VA_ARGS__), \ MACRO__(0x7D40, ## __VA_ARGS__), \ MACRO__(0x7D45, ## __VA_ARGS__), \ MACRO__(0x7D55, ## __VA_ARGS__), \ MACRO__(0x7D60, ## __VA_ARGS__), \ MACRO__(0x7DD5, ## __VA_ARGS__) +/* PVC */ +#define INTEL_PVC_IDS(MACRO__, ...) \ + MACRO__(0x0B69, ## __VA_ARGS__), \ + MACRO__(0x0B6E, ## __VA_ARGS__), \ + MACRO__(0x0BD4, ## __VA_ARGS__), \ + MACRO__(0x0BD5, ## __VA_ARGS__), \ + MACRO__(0x0BD6, ## __VA_ARGS__), \ + MACRO__(0x0BD7, ## __VA_ARGS__), \ + MACRO__(0x0BD8, ## __VA_ARGS__), \ + MACRO__(0x0BD9, ## __VA_ARGS__), \ + MACRO__(0x0BDA, ## __VA_ARGS__), \ + MACRO__(0x0BDB, ## __VA_ARGS__), \ + MACRO__(0x0BE0, ## __VA_ARGS__), \ + MACRO__(0x0BE1, ## __VA_ARGS__), \ + MACRO__(0x0BE5, ## __VA_ARGS__) + /* LNL */ #define INTEL_LNL_IDS(MACRO__, ...) \ MACRO__(0x6420, ## __VA_ARGS__), \ @@ -811,4 +819,16 @@ MACRO__(0xE20D, ## __VA_ARGS__), \ MACRO__(0xE212, ## __VA_ARGS__) -#endif /* _I915_PCIIDS_H */ +/* PTL */ +#define INTEL_PTL_IDS(MACRO__, ...) \ + MACRO__(0xB080, ## __VA_ARGS__), \ + MACRO__(0xB081, ## __VA_ARGS__), \ + MACRO__(0xB082, ## __VA_ARGS__), \ + MACRO__(0xB090, ## __VA_ARGS__), \ + MACRO__(0xB091, ## __VA_ARGS__), \ + MACRO__(0xB092, ## __VA_ARGS__), \ + MACRO__(0xB0A0, ## __VA_ARGS__), \ + MACRO__(0xB0A1, ## __VA_ARGS__), \ + MACRO__(0xB0A2, ## __VA_ARGS__) + +#endif /* __PCIIDS_H__ */ diff --git a/include/drm/intel/xe_pciids.h b/include/drm/intel/xe_pciids.h deleted file mode 100644 index 644872a35c35..000000000000 --- a/include/drm/intel/xe_pciids.h +++ /dev/null @@ -1,202 +0,0 @@ -/* SPDX-License-Identifier: MIT */ -/* - * Copyright © 2022 Intel Corporation - */ - -#ifndef _XE_PCIIDS_H_ -#define _XE_PCIIDS_H_ - -/* - * Lists below can be turned into initializers for a struct pci_device_id - * by defining INTEL_VGA_DEVICE: - * - * #define INTEL_VGA_DEVICE(id, info) { \ - * 0x8086, id, \ - * ~0, ~0, \ - * 0x030000, 0xff0000, \ - * (unsigned long) info } - * - * And then calling like: - * - * XE_TGL_12_GT1_IDS(INTEL_VGA_DEVICE, ## __VA_ARGS__) - * - * To turn them into something else, just provide a different macro passed as - * first argument. - */ - -/* TGL */ -#define XE_TGL_GT1_IDS(MACRO__, ...) \ - MACRO__(0x9A60, ## __VA_ARGS__), \ - MACRO__(0x9A68, ## __VA_ARGS__), \ - MACRO__(0x9A70, ## __VA_ARGS__) - -#define XE_TGL_GT2_IDS(MACRO__, ...) \ - MACRO__(0x9A40, ## __VA_ARGS__), \ - MACRO__(0x9A49, ## __VA_ARGS__), \ - MACRO__(0x9A59, ## __VA_ARGS__), \ - MACRO__(0x9A78, ## __VA_ARGS__), \ - MACRO__(0x9AC0, ## __VA_ARGS__), \ - MACRO__(0x9AC9, ## __VA_ARGS__), \ - MACRO__(0x9AD9, ## __VA_ARGS__), \ - MACRO__(0x9AF8, ## __VA_ARGS__) - -#define XE_TGL_IDS(MACRO__, ...) \ - XE_TGL_GT1_IDS(MACRO__, ## __VA_ARGS__),\ - XE_TGL_GT2_IDS(MACRO__, ## __VA_ARGS__) - -/* RKL */ -#define XE_RKL_IDS(MACRO__, ...) \ - MACRO__(0x4C80, ## __VA_ARGS__), \ - MACRO__(0x4C8A, ## __VA_ARGS__), \ - MACRO__(0x4C8B, ## __VA_ARGS__), \ - MACRO__(0x4C8C, ## __VA_ARGS__), \ - MACRO__(0x4C90, ## __VA_ARGS__), \ - MACRO__(0x4C9A, ## __VA_ARGS__) - -/* DG1 */ -#define XE_DG1_IDS(MACRO__, ...) \ - MACRO__(0x4905, ## __VA_ARGS__), \ - MACRO__(0x4906, ## __VA_ARGS__), \ - MACRO__(0x4907, ## __VA_ARGS__), \ - MACRO__(0x4908, ## __VA_ARGS__), \ - MACRO__(0x4909, ## __VA_ARGS__) - -/* ADL-S */ -#define XE_ADLS_IDS(MACRO__, ...) \ - MACRO__(0x4680, ## __VA_ARGS__), \ - MACRO__(0x4682, ## __VA_ARGS__), \ - MACRO__(0x4688, ## __VA_ARGS__), \ - MACRO__(0x468A, ## __VA_ARGS__), \ - MACRO__(0x468B, ## __VA_ARGS__), \ - MACRO__(0x4690, ## __VA_ARGS__), \ - MACRO__(0x4692, ## __VA_ARGS__), \ - MACRO__(0x4693, ## __VA_ARGS__) - -/* ADL-P */ -#define XE_ADLP_IDS(MACRO__, ...) \ - MACRO__(0x46A0, ## __VA_ARGS__), \ - MACRO__(0x46A1, ## __VA_ARGS__), \ - MACRO__(0x46A2, ## __VA_ARGS__), \ - MACRO__(0x46A3, ## __VA_ARGS__), \ - MACRO__(0x46A6, ## __VA_ARGS__), \ - MACRO__(0x46A8, ## __VA_ARGS__), \ - MACRO__(0x46AA, ## __VA_ARGS__), \ - MACRO__(0x462A, ## __VA_ARGS__), \ - MACRO__(0x4626, ## __VA_ARGS__), \ - MACRO__(0x4628, ## __VA_ARGS__), \ - MACRO__(0x46B0, ## __VA_ARGS__), \ - MACRO__(0x46B1, ## __VA_ARGS__), \ - MACRO__(0x46B2, ## __VA_ARGS__), \ - MACRO__(0x46B3, ## __VA_ARGS__), \ - MACRO__(0x46C0, ## __VA_ARGS__), \ - MACRO__(0x46C1, ## __VA_ARGS__), \ - MACRO__(0x46C2, ## __VA_ARGS__), \ - MACRO__(0x46C3, ## __VA_ARGS__) - -/* ADL-N */ -#define XE_ADLN_IDS(MACRO__, ...) \ - MACRO__(0x46D0, ## __VA_ARGS__), \ - MACRO__(0x46D1, ## __VA_ARGS__), \ - MACRO__(0x46D2, ## __VA_ARGS__) - -/* RPL-S */ -#define XE_RPLS_IDS(MACRO__, ...) \ - MACRO__(0xA780, ## __VA_ARGS__), \ - MACRO__(0xA781, ## __VA_ARGS__), \ - MACRO__(0xA782, ## __VA_ARGS__), \ - MACRO__(0xA783, ## __VA_ARGS__), \ - MACRO__(0xA788, ## __VA_ARGS__), \ - MACRO__(0xA789, ## __VA_ARGS__), \ - MACRO__(0xA78A, ## __VA_ARGS__), \ - MACRO__(0xA78B, ## __VA_ARGS__) - -/* RPL-U */ -#define XE_RPLU_IDS(MACRO__, ...) \ - MACRO__(0xA721, ## __VA_ARGS__), \ - MACRO__(0xA7A1, ## __VA_ARGS__), \ - MACRO__(0xA7A9, ## __VA_ARGS__), \ - MACRO__(0xA7AC, ## __VA_ARGS__), \ - MACRO__(0xA7AD, ## __VA_ARGS__) - -/* RPL-P */ -#define XE_RPLP_IDS(MACRO__, ...) \ - XE_RPLU_IDS(MACRO__, ## __VA_ARGS__), \ - MACRO__(0xA720, ## __VA_ARGS__), \ - MACRO__(0xA7A0, ## __VA_ARGS__), \ - MACRO__(0xA7A8, ## __VA_ARGS__), \ - MACRO__(0xA7AA, ## __VA_ARGS__), \ - MACRO__(0xA7AB, ## __VA_ARGS__) - -/* DG2 */ -#define XE_DG2_G10_IDS(MACRO__, ...) \ - MACRO__(0x5690, ## __VA_ARGS__), \ - MACRO__(0x5691, ## __VA_ARGS__), \ - MACRO__(0x5692, ## __VA_ARGS__), \ - MACRO__(0x56A0, ## __VA_ARGS__), \ - MACRO__(0x56A1, ## __VA_ARGS__), \ - MACRO__(0x56A2, ## __VA_ARGS__), \ - MACRO__(0x56BE, ## __VA_ARGS__), \ - MACRO__(0x56BF, ## __VA_ARGS__) - -#define XE_DG2_G11_IDS(MACRO__, ...) \ - MACRO__(0x5693, ## __VA_ARGS__), \ - MACRO__(0x5694, ## __VA_ARGS__), \ - MACRO__(0x5695, ## __VA_ARGS__), \ - MACRO__(0x56A5, ## __VA_ARGS__), \ - MACRO__(0x56A6, ## __VA_ARGS__), \ - MACRO__(0x56B0, ## __VA_ARGS__), \ - MACRO__(0x56B1, ## __VA_ARGS__), \ - MACRO__(0x56BA, ## __VA_ARGS__), \ - MACRO__(0x56BB, ## __VA_ARGS__), \ - MACRO__(0x56BC, ## __VA_ARGS__), \ - MACRO__(0x56BD, ## __VA_ARGS__) - -#define XE_DG2_G12_IDS(MACRO__, ...) \ - MACRO__(0x5696, ## __VA_ARGS__), \ - MACRO__(0x5697, ## __VA_ARGS__), \ - MACRO__(0x56A3, ## __VA_ARGS__), \ - MACRO__(0x56A4, ## __VA_ARGS__), \ - MACRO__(0x56B2, ## __VA_ARGS__), \ - MACRO__(0x56B3, ## __VA_ARGS__) - -#define XE_DG2_IDS(MACRO__, ...) \ - XE_DG2_G10_IDS(MACRO__, ## __VA_ARGS__),\ - XE_DG2_G11_IDS(MACRO__, ## __VA_ARGS__),\ - XE_DG2_G12_IDS(MACRO__, ## __VA_ARGS__) - -#define XE_ATS_M150_IDS(MACRO__, ...) \ - MACRO__(0x56C0, ## __VA_ARGS__), \ - MACRO__(0x56C2, ## __VA_ARGS__) - -#define XE_ATS_M75_IDS(MACRO__, ...) \ - MACRO__(0x56C1, ## __VA_ARGS__) - -#define XE_ATS_M_IDS(MACRO__, ...) \ - XE_ATS_M150_IDS(MACRO__, ## __VA_ARGS__),\ - XE_ATS_M75_IDS(MACRO__, ## __VA_ARGS__) - -/* MTL / ARL */ -#define XE_MTL_IDS(MACRO__, ...) \ - MACRO__(0x7D40, ## __VA_ARGS__), \ - MACRO__(0x7D41, ## __VA_ARGS__), \ - MACRO__(0x7D45, ## __VA_ARGS__), \ - MACRO__(0x7D51, ## __VA_ARGS__), \ - MACRO__(0x7D55, ## __VA_ARGS__), \ - MACRO__(0x7D60, ## __VA_ARGS__), \ - MACRO__(0x7D67, ## __VA_ARGS__), \ - MACRO__(0x7DD1, ## __VA_ARGS__), \ - MACRO__(0x7DD5, ## __VA_ARGS__) - -#define XE_LNL_IDS(MACRO__, ...) \ - MACRO__(0x6420, ## __VA_ARGS__), \ - MACRO__(0x64A0, ## __VA_ARGS__), \ - MACRO__(0x64B0, ## __VA_ARGS__) - -#define XE_BMG_IDS(MACRO__, ...) \ - MACRO__(0xE202, ## __VA_ARGS__), \ - MACRO__(0xE20B, ## __VA_ARGS__), \ - MACRO__(0xE20C, ## __VA_ARGS__), \ - MACRO__(0xE20D, ## __VA_ARGS__), \ - MACRO__(0xE212, ## __VA_ARGS__) - -#endif diff --git a/include/drm/ttm/ttm_bo.h b/include/drm/ttm/ttm_bo.h index 7b56d1ca36d7..5804408815be 100644 --- a/include/drm/ttm/ttm_bo.h +++ b/include/drm/ttm/ttm_bo.h @@ -462,5 +462,7 @@ int ttm_bo_pipeline_gutting(struct ttm_buffer_object *bo); pgprot_t ttm_io_prot(struct ttm_buffer_object *bo, struct ttm_resource *res, pgprot_t tmp); void ttm_bo_tt_destroy(struct ttm_buffer_object *bo); +int ttm_bo_populate(struct ttm_buffer_object *bo, + struct ttm_operation_ctx *ctx); #endif diff --git a/include/drm/ttm/ttm_device.h b/include/drm/ttm/ttm_device.h index c22f30535c84..39b8636b1845 100644 --- a/include/drm/ttm/ttm_device.h +++ b/include/drm/ttm/ttm_device.h @@ -252,9 +252,10 @@ struct ttm_device { spinlock_t lru_lock; /** - * @pinned: Buffer objects which are pinned and so not on any LRU list. + * @unevictable: Buffer objects which are pinned or swapped and as such + * not on an LRU list. */ - struct list_head pinned; + struct list_head unevictable; /** * @dev_mapping: A pointer to the struct address_space for invalidating diff --git a/include/drm/ttm/ttm_tt.h b/include/drm/ttm/ttm_tt.h index 2b9d856ff388..991edafdb2dd 100644 --- a/include/drm/ttm/ttm_tt.h +++ b/include/drm/ttm/ttm_tt.h @@ -129,6 +129,11 @@ static inline bool ttm_tt_is_populated(struct ttm_tt *tt) return tt->page_flags & TTM_TT_FLAG_PRIV_POPULATED; } +static inline bool ttm_tt_is_swapped(const struct ttm_tt *tt) +{ + return tt->page_flags & TTM_TT_FLAG_SWAPPED; +} + /** * ttm_tt_create * diff --git a/include/linux/dma-fence.h b/include/linux/dma-fence.h index e06bad467f55..e7ad819962e3 100644 --- a/include/linux/dma-fence.h +++ b/include/linux/dma-fence.h @@ -574,6 +574,12 @@ int dma_fence_get_status(struct dma_fence *fence); * rather than success. This must be set before signaling (so that the value * is visible before any waiters on the signal callback are woken). This * helper exists to help catching erroneous setting of #dma_fence.error. + * + * Examples of error codes which drivers should use: + * + * * %-ENODATA This operation produced no data, no other operation affected. + * * %-ECANCELED All operations from the same context have been canceled. + * * %-ETIME Operation caused a timeout and potentially device reset. */ static inline void dma_fence_set_error(struct dma_fence *fence, int error) diff --git a/include/linux/dma-resv.h b/include/linux/dma-resv.h index 8d0e34dad446..c5ab6fd9ebe8 100644 --- a/include/linux/dma-resv.h +++ b/include/linux/dma-resv.h @@ -105,10 +105,10 @@ enum dma_resv_usage { * This should be used by submissions which don't want to participate in * any implicit synchronization. * - * The most common case are preemption fences, page table updates, TLB - * flushes as well as explicit synced user submissions. + * The most common cases are preemption fences, page table updates, TLB + * flushes as well as explicitly synced user submissions. * - * Explicit synced user user submissions can be promoted to + * Explicitly synced user submissions can be promoted to * DMA_RESV_USAGE_READ or DMA_RESV_USAGE_WRITE as needed using * dma_buf_import_sync_file() when implicit synchronization should * become necessary after initial adding of the fence. diff --git a/include/linux/host1x.h b/include/linux/host1x.h index c4dde3aafcac..9fa9c30a34e6 100644 --- a/include/linux/host1x.h +++ b/include/linux/host1x.h @@ -14,12 +14,17 @@ enum host1x_class { HOST1X_CLASS_HOST1X = 0x1, + HOST1X_CLASS_NVJPG1 = 0x7, + HOST1X_CLASS_NVENC = 0x21, + HOST1X_CLASS_NVENC1 = 0x22, HOST1X_CLASS_GR2D = 0x51, HOST1X_CLASS_GR2D_SB = 0x52, HOST1X_CLASS_VIC = 0x5D, HOST1X_CLASS_GR3D = 0x60, + HOST1X_CLASS_NVJPG = 0xC0, HOST1X_CLASS_NVDEC = 0xF0, HOST1X_CLASS_NVDEC1 = 0xF5, + HOST1X_CLASS_OFA = 0xF8, }; struct host1x; diff --git a/include/linux/host1x_context_bus.h b/include/linux/host1x_context_bus.h index 72462737a6db..c928cb432680 100644 --- a/include/linux/host1x_context_bus.h +++ b/include/linux/host1x_context_bus.h @@ -9,7 +9,7 @@ #include <linux/device.h> #ifdef CONFIG_TEGRA_HOST1X_CONTEXT_BUS -extern struct bus_type host1x_context_device_bus_type; +extern const struct bus_type host1x_context_device_bus_type; #endif #endif diff --git a/include/uapi/drm/drm.h b/include/uapi/drm/drm.h index 16122819edfe..7fba37b94401 100644 --- a/include/uapi/drm/drm.h +++ b/include/uapi/drm/drm.h @@ -1024,6 +1024,13 @@ struct drm_crtc_queue_sequence { __u64 user_data; /* user data passed to event */ }; +#define DRM_CLIENT_NAME_MAX_LEN 64 +struct drm_set_client_name { + __u64 name_len; + __u64 name; +}; + + #if defined(__cplusplus) } #endif @@ -1288,6 +1295,16 @@ extern "C" { */ #define DRM_IOCTL_MODE_CLOSEFB DRM_IOWR(0xD0, struct drm_mode_closefb) +/** + * DRM_IOCTL_SET_CLIENT_NAME - Attach a name to a drm_file + * + * Having a name allows for easier tracking and debugging. + * The length of the name (without null ending char) must be + * <= DRM_CLIENT_NAME_MAX_LEN. + * The call will fail if the name contains whitespaces or non-printable chars. + */ +#define DRM_IOCTL_SET_CLIENT_NAME DRM_IOWR(0xD1, struct drm_set_client_name) + /* * Device specific ioctls should only be in their respective headers * The device specific ioctl range is from 0x40 to 0x9f. diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h index 78abd819fd62..70f3b00b0681 100644 --- a/include/uapi/drm/drm_fourcc.h +++ b/include/uapi/drm/drm_fourcc.h @@ -1516,6 +1516,7 @@ drm_fourcc_canonicalize_nvidia_format_mod(__u64 modifier) * 64K_D_2D on GFX12 is identical to 64K_D on GFX11. */ #define AMD_FMT_MOD_TILE_GFX9_64K_D 10 +#define AMD_FMT_MOD_TILE_GFX9_4K_D_X 22 #define AMD_FMT_MOD_TILE_GFX9_64K_S_X 25 #define AMD_FMT_MOD_TILE_GFX9_64K_D_X 26 #define AMD_FMT_MOD_TILE_GFX9_64K_R_X 27 diff --git a/include/uapi/drm/ivpu_accel.h b/include/uapi/drm/ivpu_accel.h index 084fb529e1e9..a35b97b097bf 100644 --- a/include/uapi/drm/ivpu_accel.h +++ b/include/uapi/drm/ivpu_accel.h @@ -12,9 +12,6 @@ extern "C" { #endif -#define DRM_IVPU_DRIVER_MAJOR 1 -#define DRM_IVPU_DRIVER_MINOR 0 - #define DRM_IVPU_GET_PARAM 0x00 #define DRM_IVPU_SET_PARAM 0x01 #define DRM_IVPU_BO_CREATE 0x02 @@ -261,7 +258,7 @@ struct drm_ivpu_bo_info { /* drm_ivpu_submit engines */ #define DRM_IVPU_ENGINE_COMPUTE 0 -#define DRM_IVPU_ENGINE_COPY 1 +#define DRM_IVPU_ENGINE_COPY 1 /* Deprecated */ /** * struct drm_ivpu_submit - Submit commands to the VPU @@ -292,10 +289,6 @@ struct drm_ivpu_submit { * %DRM_IVPU_ENGINE_COMPUTE: * * Performs Deep Learning Neural Compute Inference Operations - * - * %DRM_IVPU_ENGINE_COPY: - * - * Performs memory copy operations to/from system memory allocated for VPU */ __u32 engine; diff --git a/include/uapi/drm/msm_drm.h b/include/uapi/drm/msm_drm.h index 2377147b6af0..b916aab80dde 100644 --- a/include/uapi/drm/msm_drm.h +++ b/include/uapi/drm/msm_drm.h @@ -347,7 +347,10 @@ struct drm_msm_gem_madvise { * backwards compatibility as a "default" submitqueue */ -#define MSM_SUBMITQUEUE_FLAGS (0) +#define MSM_SUBMITQUEUE_ALLOW_PREEMPT 0x00000001 +#define MSM_SUBMITQUEUE_FLAGS ( \ + MSM_SUBMITQUEUE_ALLOW_PREEMPT | \ + 0) /* * The submitqueue priority should be between 0 and MSM_PARAM_PRIORITIES-1, diff --git a/include/uapi/drm/panfrost_drm.h b/include/uapi/drm/panfrost_drm.h index 9f231d40a146..568724be6628 100644 --- a/include/uapi/drm/panfrost_drm.h +++ b/include/uapi/drm/panfrost_drm.h @@ -40,6 +40,7 @@ extern "C" { #define DRM_IOCTL_PANFROST_PERFCNT_DUMP DRM_IOW(DRM_COMMAND_BASE + DRM_PANFROST_PERFCNT_DUMP, struct drm_panfrost_perfcnt_dump) #define PANFROST_JD_REQ_FS (1 << 0) +#define PANFROST_JD_REQ_CYCLE_COUNT (1 << 1) /** * struct drm_panfrost_submit - ioctl argument for submitting commands to the 3D * engine. @@ -172,6 +173,8 @@ enum drm_panfrost_param { DRM_PANFROST_PARAM_NR_CORE_GROUPS, DRM_PANFROST_PARAM_THREAD_TLS_ALLOC, DRM_PANFROST_PARAM_AFBC_FEATURES, + DRM_PANFROST_PARAM_SYSTEM_TIMESTAMP, + DRM_PANFROST_PARAM_SYSTEM_TIMESTAMP_FREQUENCY, }; struct drm_panfrost_get_param { diff --git a/include/uapi/drm/panthor_drm.h b/include/uapi/drm/panthor_drm.h index e23a7f9b0eac..87c9cb555dd1 100644 --- a/include/uapi/drm/panthor_drm.h +++ b/include/uapi/drm/panthor_drm.h @@ -260,6 +260,14 @@ enum drm_panthor_dev_query_type { /** @DRM_PANTHOR_DEV_QUERY_CSIF_INFO: Query command-stream interface information. */ DRM_PANTHOR_DEV_QUERY_CSIF_INFO, + + /** @DRM_PANTHOR_DEV_QUERY_TIMESTAMP_INFO: Query timestamp information. */ + DRM_PANTHOR_DEV_QUERY_TIMESTAMP_INFO, + + /** + * @DRM_PANTHOR_DEV_QUERY_GROUP_PRIORITIES_INFO: Query allowed group priorities information. + */ + DRM_PANTHOR_DEV_QUERY_GROUP_PRIORITIES_INFO, }; /** @@ -378,6 +386,42 @@ struct drm_panthor_csif_info { }; /** + * struct drm_panthor_timestamp_info - Timestamp information + * + * Structure grouping all queryable information relating to the GPU timestamp. + */ +struct drm_panthor_timestamp_info { + /** + * @timestamp_frequency: The frequency of the timestamp timer or 0 if + * unknown. + */ + __u64 timestamp_frequency; + + /** @current_timestamp: The current timestamp. */ + __u64 current_timestamp; + + /** @timestamp_offset: The offset of the timestamp timer. */ + __u64 timestamp_offset; +}; + +/** + * struct drm_panthor_group_priorities_info - Group priorities information + * + * Structure grouping all queryable information relating to the allowed group priorities. + */ +struct drm_panthor_group_priorities_info { + /** + * @allowed_mask: Bitmask of the allowed group priorities. + * + * Each bit represents a variant of the enum drm_panthor_group_priority. + */ + __u8 allowed_mask; + + /** @pad: Padding fields, MBZ. */ + __u8 pad[3]; +}; + +/** * struct drm_panthor_dev_query - Arguments passed to DRM_PANTHOR_IOCTL_DEV_QUERY */ struct drm_panthor_dev_query { @@ -698,6 +742,13 @@ enum drm_panthor_group_priority { * Requires CAP_SYS_NICE or DRM_MASTER. */ PANTHOR_GROUP_PRIORITY_HIGH, + + /** + * @PANTHOR_GROUP_PRIORITY_REALTIME: Realtime priority group. + * + * Requires CAP_SYS_NICE or DRM_MASTER. + */ + PANTHOR_GROUP_PRIORITY_REALTIME, }; /** diff --git a/include/uapi/drm/v3d_drm.h b/include/uapi/drm/v3d_drm.h index 87fc5bb0a61e..2376c73abca1 100644 --- a/include/uapi/drm/v3d_drm.h +++ b/include/uapi/drm/v3d_drm.h @@ -290,6 +290,7 @@ enum drm_v3d_param { DRM_V3D_PARAM_SUPPORTS_MULTISYNC_EXT, DRM_V3D_PARAM_SUPPORTS_CPU_QUEUE, DRM_V3D_PARAM_MAX_PERF_COUNTERS, + DRM_V3D_PARAM_SUPPORTS_SUPER_PAGES, }; struct drm_v3d_get_param { diff --git a/include/uapi/drm/xe_drm.h b/include/uapi/drm/xe_drm.h index b6fbe4988f2e..4a8a4a63e99c 100644 --- a/include/uapi/drm/xe_drm.h +++ b/include/uapi/drm/xe_drm.h @@ -512,7 +512,9 @@ struct drm_xe_query_gt_list { * containing the following in mask: * ``DSS_COMPUTE ff ff ff ff 00 00 00 00`` * means 32 DSS are available for compute. - * - %DRM_XE_TOPO_L3_BANK - To query the mask of enabled L3 banks + * - %DRM_XE_TOPO_L3_BANK - To query the mask of enabled L3 banks. This type + * may be omitted if the driver is unable to query the mask from the + * hardware. * - %DRM_XE_TOPO_EU_PER_DSS - To query the mask of Execution Units (EU) * available per Dual Sub Slices (DSS). For example a query response * containing the following in mask: @@ -1483,6 +1485,7 @@ struct drm_xe_oa_unit { /** @capabilities: OA capabilities bit-mask */ __u64 capabilities; #define DRM_XE_OA_CAPS_BASE (1 << 0) +#define DRM_XE_OA_CAPS_SYNCS (1 << 1) /** @oa_timestamp_freq: OA timestamp freq */ __u64 oa_timestamp_freq; @@ -1632,6 +1635,22 @@ enum drm_xe_oa_property_id { * to be disabled for the stream exec queue. */ DRM_XE_OA_PROPERTY_NO_PREEMPT, + + /** + * @DRM_XE_OA_PROPERTY_NUM_SYNCS: Number of syncs in the sync array + * specified in @DRM_XE_OA_PROPERTY_SYNCS + */ + DRM_XE_OA_PROPERTY_NUM_SYNCS, + + /** + * @DRM_XE_OA_PROPERTY_SYNCS: Pointer to struct @drm_xe_sync array + * with array size specified via @DRM_XE_OA_PROPERTY_NUM_SYNCS. OA + * configuration will wait till input fences signal. Output fences + * will signal after the new OA configuration takes effect. For + * @DRM_XE_SYNC_TYPE_USER_FENCE, @addr is a user pointer, similar + * to the VM bind case. + */ + DRM_XE_OA_PROPERTY_SYNCS, }; /** diff --git a/include/uapi/linux/kfd_ioctl.h b/include/uapi/linux/kfd_ioctl.h index 717307d6b5b7..fa9f9846b88e 100644 --- a/include/uapi/linux/kfd_ioctl.h +++ b/include/uapi/linux/kfd_ioctl.h @@ -609,6 +609,7 @@ struct kfd_ioctl_smi_events_args { * migrate_update: GPU page fault is recovered by 'M' for migrate, 'U' for update * rw: 'W' for write page fault, 'R' for read page fault * rescheduled: 'R' if the queue restore failed and rescheduled to try again + * error_code: migrate failure error code, 0 if no error */ #define KFD_EVENT_FMT_UPDATE_GPU_RESET(reset_seq_num, reset_cause)\ "%x %s\n", (reset_seq_num), (reset_cause) @@ -630,9 +631,9 @@ struct kfd_ioctl_smi_events_args { "%lld -%d @%lx(%lx) %x->%x %x:%x %d\n", (ns), (pid), (start), (size),\ (from), (to), (prefetch_loc), (preferred_loc), (migrate_trigger) -#define KFD_EVENT_FMT_MIGRATE_END(ns, pid, start, size, from, to, migrate_trigger)\ - "%lld -%d @%lx(%lx) %x->%x %d\n", (ns), (pid), (start), (size),\ - (from), (to), (migrate_trigger) +#define KFD_EVENT_FMT_MIGRATE_END(ns, pid, start, size, from, to, migrate_trigger, error_code) \ + "%lld -%d @%lx(%lx) %x->%x %d %d\n", (ns), (pid), (start), (size),\ + (from), (to), (migrate_trigger), (error_code) #define KFD_EVENT_FMT_QUEUE_EVICTION(ns, pid, node, evict_trigger)\ "%lld -%d %x %d\n", (ns), (pid), (node), (evict_trigger) diff --git a/include/uapi/linux/kfd_sysfs.h b/include/uapi/linux/kfd_sysfs.h index 5e8d28617efa..859b8e91d4d3 100644 --- a/include/uapi/linux/kfd_sysfs.h +++ b/include/uapi/linux/kfd_sysfs.h @@ -60,7 +60,8 @@ #define HSA_CAP_FLAGS_COHERENTHOSTACCESS 0x10000000 #define HSA_CAP_TRAP_DEBUG_FIRMWARE_SUPPORTED 0x20000000 #define HSA_CAP_TRAP_DEBUG_PRECISE_ALU_OPERATIONS_SUPPORTED 0x40000000 -#define HSA_CAP_RESERVED 0x800f8000 +#define HSA_CAP_PER_QUEUE_RESET_SUPPORTED 0x80000000 +#define HSA_CAP_RESERVED 0x000f8000 /* debug_prop bits in node properties */ #define HSA_DBG_WATCH_ADDR_MASK_LO_BIT_MASK 0x0000000f diff --git a/include/uapi/linux/media-bus-format.h b/include/uapi/linux/media-bus-format.h index d4c1d991014b..ff62056feed5 100644 --- a/include/uapi/linux/media-bus-format.h +++ b/include/uapi/linux/media-bus-format.h @@ -34,7 +34,7 @@ #define MEDIA_BUS_FMT_FIXED 0x0001 -/* RGB - next is 0x1026 */ +/* RGB - next is 0x1028 */ #define MEDIA_BUS_FMT_RGB444_1X12 0x1016 #define MEDIA_BUS_FMT_RGB444_2X8_PADHI_BE 0x1001 #define MEDIA_BUS_FMT_RGB444_2X8_PADHI_LE 0x1002 @@ -68,6 +68,8 @@ #define MEDIA_BUS_FMT_ARGB8888_1X32 0x100d #define MEDIA_BUS_FMT_RGB888_1X32_PADHI 0x100f #define MEDIA_BUS_FMT_RGB101010_1X30 0x1018 +#define MEDIA_BUS_FMT_RGB101010_1X7X5_SPWG 0x1026 +#define MEDIA_BUS_FMT_RGB101010_1X7X5_JEIDA 0x1027 #define MEDIA_BUS_FMT_RGB666_1X36_CPADLO 0x1020 #define MEDIA_BUS_FMT_RGB888_1X36_CPADLO 0x1021 #define MEDIA_BUS_FMT_RGB121212_1X36 0x1019 |