diff options
Diffstat (limited to 'include/drm')
25 files changed, 222 insertions, 147 deletions
diff --git a/include/drm/amd_asic_type.h b/include/drm/amd_asic_type.h index 90b69270f2..724c45e3e9 100644 --- a/include/drm/amd_asic_type.h +++ b/include/drm/amd_asic_type.h @@ -68,4 +68,9 @@ enum amd_asic_type { extern const char *amdgpu_asic_name[]; +struct amdgpu_asic_type_quirk { + unsigned short device; /* PCI device ID */ + u8 revision; /* revision ID */ + unsigned short type; /* real ASIC type */ +}; #endif /*__AMD_ASIC_TYPE_H__ */ diff --git a/include/drm/bridge/dw_mipi_dsi.h b/include/drm/bridge/dw_mipi_dsi.h index 5286a53a18..65d5e68065 100644 --- a/include/drm/bridge/dw_mipi_dsi.h +++ b/include/drm/bridge/dw_mipi_dsi.h @@ -11,6 +11,10 @@ #include <linux/types.h> +#include <drm/drm_atomic.h> +#include <drm/drm_bridge.h> +#include <drm/drm_connector.h> +#include <drm/drm_crtc.h> #include <drm/drm_modes.h> struct drm_display_mode; @@ -55,6 +59,17 @@ struct dw_mipi_dsi_plat_data { unsigned long mode_flags, u32 lanes, u32 format); + bool (*mode_fixup)(void *priv_data, const struct drm_display_mode *mode, + struct drm_display_mode *adjusted_mode); + + u32 *(*get_input_bus_fmts)(void *priv_data, + struct drm_bridge *bridge, + struct drm_bridge_state *bridge_state, + struct drm_crtc_state *crtc_state, + struct drm_connector_state *conn_state, + u32 output_fmt, + unsigned int *num_input_fmts); + const struct dw_mipi_dsi_phy_ops *phy_ops; const struct dw_mipi_dsi_host_ops *host_ops; @@ -68,5 +83,6 @@ void dw_mipi_dsi_remove(struct dw_mipi_dsi *dsi); int dw_mipi_dsi_bind(struct dw_mipi_dsi *dsi, struct drm_encoder *encoder); void dw_mipi_dsi_unbind(struct dw_mipi_dsi *dsi); void dw_mipi_dsi_set_slave(struct dw_mipi_dsi *dsi, struct dw_mipi_dsi *slave); +struct drm_bridge *dw_mipi_dsi_get_bridge(struct dw_mipi_dsi *dsi); #endif /* __DW_MIPI_DSI__ */ diff --git a/include/drm/bridge/samsung-dsim.h b/include/drm/bridge/samsung-dsim.h index 6fc9bb2979..e0c1050512 100644 --- a/include/drm/bridge/samsung-dsim.h +++ b/include/drm/bridge/samsung-dsim.h @@ -61,6 +61,8 @@ struct samsung_dsim_driver_data { unsigned int num_bits_resol; unsigned int pll_p_offset; const unsigned int *reg_values; + unsigned int pll_fin_min; + unsigned int pll_fin_max; u16 m_min; u16 m_max; }; @@ -88,6 +90,7 @@ struct samsung_dsim { void __iomem *reg_base; struct phy *phy; struct clk **clks; + struct clk *pll_clk; struct regulator_bulk_data supplies[2]; int irq; struct gpio_desc *te_gpio; @@ -116,7 +119,7 @@ struct samsung_dsim { }; extern int samsung_dsim_probe(struct platform_device *pdev); -extern int samsung_dsim_remove(struct platform_device *pdev); +extern void samsung_dsim_remove(struct platform_device *pdev); extern const struct dev_pm_ops samsung_dsim_pm_ops; #endif /* __SAMSUNG_DSIM__ */ diff --git a/include/drm/display/drm_dp_helper.h b/include/drm/display/drm_dp_helper.h index 86f24a7592..3d74b2cec7 100644 --- a/include/drm/display/drm_dp_helper.h +++ b/include/drm/display/drm_dp_helper.h @@ -272,8 +272,8 @@ struct drm_dp_aux_msg { }; struct cec_adapter; -struct edid; struct drm_connector; +struct drm_edid; /** * struct drm_dp_aux_cec - DisplayPort CEC-Tunneling-over-AUX @@ -507,18 +507,18 @@ bool drm_dp_downstream_is_type(const u8 dpcd[DP_RECEIVER_CAP_SIZE], const u8 port_cap[4], u8 type); bool drm_dp_downstream_is_tmds(const u8 dpcd[DP_RECEIVER_CAP_SIZE], const u8 port_cap[4], - const struct edid *edid); + const struct drm_edid *drm_edid); int drm_dp_downstream_max_dotclock(const u8 dpcd[DP_RECEIVER_CAP_SIZE], const u8 port_cap[4]); int drm_dp_downstream_max_tmds_clock(const u8 dpcd[DP_RECEIVER_CAP_SIZE], const u8 port_cap[4], - const struct edid *edid); + const struct drm_edid *drm_edid); int drm_dp_downstream_min_tmds_clock(const u8 dpcd[DP_RECEIVER_CAP_SIZE], const u8 port_cap[4], - const struct edid *edid); + const struct drm_edid *drm_edid); int drm_dp_downstream_max_bpc(const u8 dpcd[DP_RECEIVER_CAP_SIZE], const u8 port_cap[4], - const struct edid *edid); + const struct drm_edid *drm_edid); bool drm_dp_downstream_420_passthrough(const u8 dpcd[DP_RECEIVER_CAP_SIZE], const u8 port_cap[4]); bool drm_dp_downstream_444_to_420_conversion(const u8 dpcd[DP_RECEIVER_CAP_SIZE], @@ -530,7 +530,7 @@ int drm_dp_downstream_id(struct drm_dp_aux *aux, char id[6]); void drm_dp_downstream_debug(struct seq_file *m, const u8 dpcd[DP_RECEIVER_CAP_SIZE], const u8 port_cap[4], - const struct edid *edid, + const struct drm_edid *drm_edid, struct drm_dp_aux *aux); enum drm_mode_subconnector drm_dp_subconnector_type(const u8 dpcd[DP_RECEIVER_CAP_SIZE], @@ -699,6 +699,7 @@ void drm_dp_cec_irq(struct drm_dp_aux *aux); void drm_dp_cec_register_connector(struct drm_dp_aux *aux, struct drm_connector *connector); void drm_dp_cec_unregister_connector(struct drm_dp_aux *aux); +void drm_dp_cec_attach(struct drm_dp_aux *aux, u16 source_physical_address); void drm_dp_cec_set_edid(struct drm_dp_aux *aux, const struct edid *edid); void drm_dp_cec_unset_edid(struct drm_dp_aux *aux); #else @@ -716,6 +717,11 @@ static inline void drm_dp_cec_unregister_connector(struct drm_dp_aux *aux) { } +static inline void drm_dp_cec_attach(struct drm_dp_aux *aux, + u16 source_physical_address) +{ +} + static inline void drm_dp_cec_set_edid(struct drm_dp_aux *aux, const struct edid *edid) { diff --git a/include/drm/display/drm_dp_mst_helper.h b/include/drm/display/drm_dp_mst_helper.h index 8eeb6730ac..655862b3d2 100644 --- a/include/drm/display/drm_dp_mst_helper.h +++ b/include/drm/display/drm_dp_mst_helper.h @@ -46,6 +46,13 @@ struct drm_dp_mst_topology_ref_history { }; #endif /* IS_ENABLED(CONFIG_DRM_DEBUG_DP_MST_TOPOLOGY_REFS) */ +enum drm_dp_mst_payload_allocation { + DRM_DP_MST_PAYLOAD_ALLOCATION_NONE, + DRM_DP_MST_PAYLOAD_ALLOCATION_LOCAL, + DRM_DP_MST_PAYLOAD_ALLOCATION_DFP, + DRM_DP_MST_PAYLOAD_ALLOCATION_REMOTE, +}; + struct drm_dp_mst_branch; /** @@ -537,7 +544,7 @@ struct drm_dp_mst_atomic_payload { * drm_dp_mst_atomic_wait_for_dependencies() has been called, which will ensure the * previous MST states payload start slots have been copied over to the new state. Note * that a new start slot won't be assigned/removed from this payload until - * drm_dp_add_payload_part1()/drm_dp_remove_payload() have been called. + * drm_dp_add_payload_part1()/drm_dp_remove_payload_part2() have been called. * * Acquire the MST modesetting lock, and then wait for any pending MST-related commits to * get committed to hardware by calling drm_crtc_commit_wait() on each of the * &drm_crtc_commit structs in &drm_dp_mst_topology_state.commit_deps. @@ -564,6 +571,9 @@ struct drm_dp_mst_atomic_payload { /** @dsc_enabled: Whether or not this payload has DSC enabled */ bool dsc_enabled : 1; + /** @payload_allocation_status: The allocation status of this payload */ + enum drm_dp_mst_payload_allocation payload_allocation_status; + /** @next: The list node for this payload */ struct list_head next; }; @@ -842,10 +852,13 @@ int drm_dp_add_payload_part1(struct drm_dp_mst_topology_mgr *mgr, int drm_dp_add_payload_part2(struct drm_dp_mst_topology_mgr *mgr, struct drm_atomic_state *state, struct drm_dp_mst_atomic_payload *payload); -void drm_dp_remove_payload(struct drm_dp_mst_topology_mgr *mgr, - struct drm_dp_mst_topology_state *mst_state, - const struct drm_dp_mst_atomic_payload *old_payload, - struct drm_dp_mst_atomic_payload *new_payload); +void drm_dp_remove_payload_part1(struct drm_dp_mst_topology_mgr *mgr, + struct drm_dp_mst_topology_state *mst_state, + struct drm_dp_mst_atomic_payload *payload); +void drm_dp_remove_payload_part2(struct drm_dp_mst_topology_mgr *mgr, + struct drm_dp_mst_topology_state *mst_state, + const struct drm_dp_mst_atomic_payload *old_payload, + struct drm_dp_mst_atomic_payload *new_payload); int drm_dp_check_act_status(struct drm_dp_mst_topology_mgr *mgr); diff --git a/include/drm/drm_accel.h b/include/drm/drm_accel.h index d4955062c7..f4d3784b1d 100644 --- a/include/drm/drm_accel.h +++ b/include/drm/drm_accel.h @@ -58,7 +58,8 @@ int accel_minor_alloc(void); void accel_minor_replace(struct drm_minor *minor, int index); void accel_set_device_instance_params(struct device *kdev, int index); int accel_open(struct inode *inode, struct file *filp); -void accel_debugfs_init(struct drm_minor *minor, int minor_id); +void accel_debugfs_init(struct drm_device *dev); +void accel_debugfs_register(struct drm_device *dev); #else @@ -89,7 +90,11 @@ static inline void accel_set_device_instance_params(struct device *kdev, int ind { } -static inline void accel_debugfs_init(struct drm_minor *minor, int minor_id) +static inline void accel_debugfs_init(struct drm_device *dev) +{ +} + +static inline void accel_debugfs_register(struct drm_device *dev) { } diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h index 9a022caacf..cf8e1220a4 100644 --- a/include/drm/drm_atomic.h +++ b/include/drm/drm_atomic.h @@ -1126,7 +1126,7 @@ struct drm_bridge_state { struct drm_bus_cfg input_bus_cfg; /** - * @output_bus_cfg: input bus configuration + * @output_bus_cfg: output bus configuration */ struct drm_bus_cfg output_bus_cfg; }; diff --git a/include/drm/drm_bridge.h b/include/drm/drm_bridge.h index 103ff57fc8..9ef461aa9b 100644 --- a/include/drm/drm_bridge.h +++ b/include/drm/drm_bridge.h @@ -32,6 +32,8 @@ #include <drm/drm_mode_object.h> #include <drm/drm_modes.h> +struct device_node; + struct drm_bridge; struct drm_bridge_timings; struct drm_connector; @@ -716,10 +718,8 @@ struct drm_bridge { struct drm_encoder *encoder; /** @chain_node: used to form a bridge chain */ struct list_head chain_node; -#ifdef CONFIG_OF /** @of_node: device node pointer to the bridge */ struct device_node *of_node; -#endif /** @list: to keep track of all added bridges */ struct list_head list; /** @@ -950,6 +950,6 @@ static inline struct drm_bridge *drmm_of_get_bridge(struct drm_device *drm, } #endif -void drm_bridge_debugfs_init(struct drm_minor *minor); +void drm_bridge_debugfs_init(struct drm_device *dev); #endif diff --git a/include/drm/drm_buddy.h b/include/drm/drm_buddy.h index 572077ff8a..a5b39fc010 100644 --- a/include/drm/drm_buddy.h +++ b/include/drm/drm_buddy.h @@ -22,8 +22,9 @@ start__ >= max__ || size__ > max__ - start__; \ }) -#define DRM_BUDDY_RANGE_ALLOCATION (1 << 0) -#define DRM_BUDDY_TOPDOWN_ALLOCATION (1 << 1) +#define DRM_BUDDY_RANGE_ALLOCATION BIT(0) +#define DRM_BUDDY_TOPDOWN_ALLOCATION BIT(1) +#define DRM_BUDDY_CONTIGUOUS_ALLOCATION BIT(2) struct drm_buddy_block { #define DRM_BUDDY_HEADER_OFFSET GENMASK_ULL(63, 12) @@ -155,5 +156,4 @@ void drm_buddy_print(struct drm_buddy *mm, struct drm_printer *p); void drm_buddy_block_print(struct drm_buddy *mm, struct drm_buddy_block *block, struct drm_printer *p); - #endif diff --git a/include/drm/drm_client.h b/include/drm/drm_client.h index c0a14b40c0..d47458ecda 100644 --- a/include/drm/drm_client.h +++ b/include/drm/drm_client.h @@ -195,6 +195,6 @@ 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_minor *minor); +void drm_client_debugfs_init(struct drm_device *dev); #endif diff --git a/include/drm/drm_color_mgmt.h b/include/drm/drm_color_mgmt.h index 81c298488b..6b5eec10c3 100644 --- a/include/drm/drm_color_mgmt.h +++ b/include/drm/drm_color_mgmt.h @@ -24,6 +24,7 @@ #define __DRM_COLOR_MGMT_H__ #include <linux/ctype.h> +#include <linux/math64.h> #include <drm/drm_property.h> struct drm_crtc; diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index d300fde6c1..fe88d7fc6b 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -498,6 +498,8 @@ enum drm_privacy_screen_status { * ITU-R BT.601 colorimetry format * The DP spec does not say whether this is the 525 or the 625 * line version. + * @DRM_MODE_COLORIMETRY_COUNT: + * Not a valid value; merely used four counting */ enum drm_colorspace { /* For Default case, driver will set the colorspace */ @@ -522,7 +524,6 @@ enum drm_colorspace { DRM_MODE_COLORIMETRY_RGB_WIDE_FIXED = 13, DRM_MODE_COLORIMETRY_RGB_WIDE_FLOAT = 14, DRM_MODE_COLORIMETRY_BT601_YCC = 15, - /* not a valid value; merely used for counting */ DRM_MODE_COLORIMETRY_COUNT }; @@ -816,6 +817,14 @@ struct drm_display_info { * @quirks: EDID based quirks. Internal to EDID parsing. */ u32 quirks; + + /** + * @source_physical_address: Source Physical Address from HDMI + * Vendor-Specific Data Block, for CEC usage. + * + * Defaults to CEC_PHYS_ADDR_INVALID (0xffff). + */ + u16 source_physical_address; }; int drm_display_info_set_bus_formats(struct drm_display_info *info, @@ -1327,7 +1336,8 @@ struct drm_connector_funcs { * This will get called when a hotplug-event for a drm-connector * has been received from a source outside the display driver / device. */ - void (*oob_hotplug_event)(struct drm_connector *connector); + void (*oob_hotplug_event)(struct drm_connector *connector, + enum drm_connector_status status); /** * @debugfs_init: @@ -1971,7 +1981,8 @@ drm_connector_is_unregistered(struct drm_connector *connector) DRM_CONNECTOR_UNREGISTERED; } -void drm_connector_oob_hotplug_event(struct fwnode_handle *connector_fwnode); +void drm_connector_oob_hotplug_event(struct fwnode_handle *connector_fwnode, + enum drm_connector_status status); const char *drm_get_connector_type_name(unsigned int connector_type); const char *drm_get_connector_status_name(enum drm_connector_status status); const char *drm_get_subpixel_order_name(enum subpixel_order order); diff --git a/include/drm/drm_debugfs.h b/include/drm/drm_debugfs.h index cb2c1956a2..cf06cee434 100644 --- a/include/drm/drm_debugfs.h +++ b/include/drm/drm_debugfs.h @@ -35,7 +35,7 @@ #include <linux/types.h> #include <linux/seq_file.h> -#include <drm/drm_gpuva_mgr.h> +#include <drm/drm_gpuvm.h> /** * DRM_DEBUGFS_GPUVA_INFO - &drm_info_list entry to dump a GPU VA space @@ -142,8 +142,8 @@ struct drm_debugfs_entry { void drm_debugfs_create_files(const struct drm_info_list *files, int count, struct dentry *root, struct drm_minor *minor); -int drm_debugfs_remove_files(const struct drm_info_list *files, - int count, struct drm_minor *minor); +int drm_debugfs_remove_files(const struct drm_info_list *files, int count, + struct dentry *root, struct drm_minor *minor); void drm_debugfs_add_file(struct drm_device *dev, const char *name, int (*show)(struct seq_file*, void*), void *data); @@ -152,7 +152,7 @@ void drm_debugfs_add_files(struct drm_device *dev, const struct drm_debugfs_info *files, int count); int drm_debugfs_gpuva_info(struct seq_file *m, - struct drm_gpuva_manager *mgr); + struct drm_gpuvm *gpuvm); #else static inline void drm_debugfs_create_files(const struct drm_info_list *files, int count, struct dentry *root, @@ -160,7 +160,8 @@ static inline void drm_debugfs_create_files(const struct drm_info_list *files, {} static inline int drm_debugfs_remove_files(const struct drm_info_list *files, - int count, struct drm_minor *minor) + int count, struct dentry *root, + struct drm_minor *minor) { return 0; } @@ -176,7 +177,7 @@ static inline void drm_debugfs_add_files(struct drm_device *dev, {} static inline int drm_debugfs_gpuva_info(struct seq_file *m, - struct drm_gpuva_manager *mgr) + struct drm_gpuvm *gpuvm) { return 0; } diff --git a/include/drm/drm_device.h b/include/drm/drm_device.h index 7cf4afae2e..c490977ee2 100644 --- a/include/drm/drm_device.h +++ b/include/drm/drm_device.h @@ -312,19 +312,11 @@ struct drm_device { struct drm_fb_helper *fb_helper; /** - * @debugfs_mutex: + * @debugfs_root: * - * Protects &debugfs_list access. + * Root directory for debugfs files. */ - struct mutex debugfs_mutex; - - /** - * @debugfs_list: - * - * List of debugfs files to be created by the DRM device. The files - * must be added during drm_dev_register(). - */ - struct list_head debugfs_list; + struct dentry *debugfs_root; /* Everything below here is for legacy driver, never use! */ /* private: */ diff --git a/include/drm/drm_drv.h b/include/drm/drm_drv.h index 0a72b13781..ea36aa79dc 100644 --- a/include/drm/drm_drv.h +++ b/include/drm/drm_drv.h @@ -590,4 +590,12 @@ static inline bool drm_firmware_drivers_only(void) return video_firmware_drivers_only(); } +#if defined(CONFIG_DEBUG_FS) +void drm_debugfs_dev_init(struct drm_device *dev, struct dentry *root); +#else +static inline void drm_debugfs_dev_init(struct drm_device *dev, struct dentry *root) +{ +} +#endif + #endif diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h index 48e93f909e..882d263870 100644 --- a/include/drm/drm_edid.h +++ b/include/drm/drm_edid.h @@ -612,6 +612,7 @@ const struct drm_edid *drm_edid_read_switcheroo(struct drm_connector *connector, int drm_edid_connector_update(struct drm_connector *connector, const struct drm_edid *edid); int drm_edid_connector_add_modes(struct drm_connector *connector); +bool drm_edid_is_digital(const struct drm_edid *drm_edid); const u8 *drm_find_edid_extension(const struct drm_edid *drm_edid, int ext_id, int *ext_index); diff --git a/include/drm/drm_file.h b/include/drm/drm_file.h index c8c2a63b9e..8f35dcea82 100644 --- a/include/drm/drm_file.h +++ b/include/drm/drm_file.h @@ -79,10 +79,8 @@ struct drm_minor { struct device *kdev; /* Linux device */ struct drm_device *dev; + struct dentry *debugfs_symlink; struct dentry *debugfs_root; - - struct list_head debugfs_list; - struct mutex debugfs_lock; /* Protects debugfs_list. */ }; /** diff --git a/include/drm/drm_fourcc.h b/include/drm/drm_fourcc.h index 532ae78ca7..ccf91daa43 100644 --- a/include/drm/drm_fourcc.h +++ b/include/drm/drm_fourcc.h @@ -22,6 +22,7 @@ #ifndef __DRM_FOURCC_H__ #define __DRM_FOURCC_H__ +#include <linux/math.h> #include <linux/types.h> #include <uapi/drm/drm_fourcc.h> @@ -279,7 +280,7 @@ int drm_format_info_plane_width(const struct drm_format_info *info, int width, if (plane == 0) return width; - return width / info->hsub; + return DIV_ROUND_UP(width, info->hsub); } /** @@ -301,7 +302,7 @@ int drm_format_info_plane_height(const struct drm_format_info *info, int height, if (plane == 0) return height; - return height / info->vsub; + return DIV_ROUND_UP(height, info->vsub); } const struct drm_format_info *__drm_format_info(u32 format); diff --git a/include/drm/drm_framebuffer.h b/include/drm/drm_framebuffer.h index 0dcc07b686..80ece7b6dd 100644 --- a/include/drm/drm_framebuffer.h +++ b/include/drm/drm_framebuffer.h @@ -292,11 +292,6 @@ static inline void drm_framebuffer_assign(struct drm_framebuffer **p, &fb->head != (&(dev)->mode_config.fb_list); \ fb = list_next_entry(fb, head)) -int drm_framebuffer_plane_width(int width, - const struct drm_framebuffer *fb, int plane); -int drm_framebuffer_plane_height(int height, - const struct drm_framebuffer *fb, int plane); - /** * struct drm_afbc_framebuffer - a special afbc frame buffer object * diff --git a/include/drm/drm_gem.h b/include/drm/drm_gem.h index bc9f6aa2f3..16364487fd 100644 --- a/include/drm/drm_gem.h +++ b/include/drm/drm_gem.h @@ -209,6 +209,15 @@ struct drm_gem_object_funcs { enum drm_gem_object_status (*status)(struct drm_gem_object *obj); /** + * @rss: + * + * Return resident size of the object in physical memory. + * + * Called by drm_show_memory_stats(). + */ + size_t (*rss)(struct drm_gem_object *obj); + + /** * @vm_ops: * * Virtual memory operations used with mmap. diff --git a/include/drm/drm_gpuva_mgr.h b/include/drm/drm_gpuvm.h index ed8d50200c..c7a0594bda 100644 --- a/include/drm/drm_gpuva_mgr.h +++ b/include/drm/drm_gpuvm.h @@ -1,7 +1,7 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ +/* SPDX-License-Identifier: GPL-2.0-only OR MIT */ -#ifndef __DRM_GPUVA_MGR_H__ -#define __DRM_GPUVA_MGR_H__ +#ifndef __DRM_GPUVM_H__ +#define __DRM_GPUVM_H__ /* * Copyright (c) 2022 Red Hat. @@ -31,8 +31,8 @@ #include <drm/drm_gem.h> -struct drm_gpuva_manager; -struct drm_gpuva_fn_ops; +struct drm_gpuvm; +struct drm_gpuvm_ops; /** * enum drm_gpuva_flags - flags for struct drm_gpuva @@ -62,15 +62,15 @@ enum drm_gpuva_flags { * struct drm_gpuva - structure to track a GPU VA mapping * * This structure represents a GPU VA mapping and is associated with a - * &drm_gpuva_manager. + * &drm_gpuvm. * * Typically, this structure is embedded in bigger driver structures. */ struct drm_gpuva { /** - * @mgr: the &drm_gpuva_manager this object is associated with + * @vm: the &drm_gpuvm this object is associated with */ - struct drm_gpuva_manager *mgr; + struct drm_gpuvm *vm; /** * @flags: the &drm_gpuva_flags for this mapping @@ -137,20 +137,18 @@ struct drm_gpuva { } rb; }; -int drm_gpuva_insert(struct drm_gpuva_manager *mgr, struct drm_gpuva *va); +int drm_gpuva_insert(struct drm_gpuvm *gpuvm, struct drm_gpuva *va); void drm_gpuva_remove(struct drm_gpuva *va); void drm_gpuva_link(struct drm_gpuva *va); void drm_gpuva_unlink(struct drm_gpuva *va); -struct drm_gpuva *drm_gpuva_find(struct drm_gpuva_manager *mgr, +struct drm_gpuva *drm_gpuva_find(struct drm_gpuvm *gpuvm, u64 addr, u64 range); -struct drm_gpuva *drm_gpuva_find_first(struct drm_gpuva_manager *mgr, +struct drm_gpuva *drm_gpuva_find_first(struct drm_gpuvm *gpuvm, u64 addr, u64 range); -struct drm_gpuva *drm_gpuva_find_prev(struct drm_gpuva_manager *mgr, u64 start); -struct drm_gpuva *drm_gpuva_find_next(struct drm_gpuva_manager *mgr, u64 end); - -bool drm_gpuva_interval_empty(struct drm_gpuva_manager *mgr, u64 addr, u64 range); +struct drm_gpuva *drm_gpuva_find_prev(struct drm_gpuvm *gpuvm, u64 start); +struct drm_gpuva *drm_gpuva_find_next(struct drm_gpuvm *gpuvm, u64 end); static inline void drm_gpuva_init(struct drm_gpuva *va, u64 addr, u64 range, struct drm_gem_object *obj, u64 offset) @@ -186,7 +184,7 @@ static inline bool drm_gpuva_invalidated(struct drm_gpuva *va) } /** - * struct drm_gpuva_manager - DRM GPU VA Manager + * struct drm_gpuvm - DRM GPU VA Manager * * The DRM GPU VA Manager keeps track of a GPU's virtual address space by using * &maple_tree structures. Typically, this structure is embedded in bigger @@ -197,7 +195,7 @@ static inline bool drm_gpuva_invalidated(struct drm_gpuva *va) * * There should be one manager instance per GPU virtual address space. */ -struct drm_gpuva_manager { +struct drm_gpuvm { /** * @name: the name of the DRM GPU VA space */ @@ -237,100 +235,101 @@ struct drm_gpuva_manager { struct drm_gpuva kernel_alloc_node; /** - * @ops: &drm_gpuva_fn_ops providing the split/merge steps to drivers + * @ops: &drm_gpuvm_ops providing the split/merge steps to drivers */ - const struct drm_gpuva_fn_ops *ops; + const struct drm_gpuvm_ops *ops; }; -void drm_gpuva_manager_init(struct drm_gpuva_manager *mgr, - const char *name, - u64 start_offset, u64 range, - u64 reserve_offset, u64 reserve_range, - const struct drm_gpuva_fn_ops *ops); -void drm_gpuva_manager_destroy(struct drm_gpuva_manager *mgr); +void drm_gpuvm_init(struct drm_gpuvm *gpuvm, const char *name, + u64 start_offset, u64 range, + u64 reserve_offset, u64 reserve_range, + const struct drm_gpuvm_ops *ops); +void drm_gpuvm_destroy(struct drm_gpuvm *gpuvm); + +bool drm_gpuvm_interval_empty(struct drm_gpuvm *gpuvm, u64 addr, u64 range); static inline struct drm_gpuva * __drm_gpuva_next(struct drm_gpuva *va) { - if (va && !list_is_last(&va->rb.entry, &va->mgr->rb.list)) + if (va && !list_is_last(&va->rb.entry, &va->vm->rb.list)) return list_next_entry(va, rb.entry); return NULL; } /** - * drm_gpuva_for_each_va_range() - iterate over a range of &drm_gpuvas + * drm_gpuvm_for_each_va_range() - iterate over a range of &drm_gpuvas * @va__: &drm_gpuva structure to assign to in each iteration step - * @mgr__: &drm_gpuva_manager to walk over + * @gpuvm__: &drm_gpuvm to walk over * @start__: starting offset, the first gpuva will overlap this * @end__: ending offset, the last gpuva will start before this (but may * overlap) * - * This iterator walks over all &drm_gpuvas in the &drm_gpuva_manager that lie + * This iterator walks over all &drm_gpuvas in the &drm_gpuvm that lie * between @start__ and @end__. It is implemented similarly to list_for_each(), - * but is using the &drm_gpuva_manager's internal interval tree to accelerate + * but is using the &drm_gpuvm's internal interval tree to accelerate * the search for the starting &drm_gpuva, and hence isn't safe against removal * of elements. It assumes that @end__ is within (or is the upper limit of) the - * &drm_gpuva_manager. This iterator does not skip over the &drm_gpuva_manager's + * &drm_gpuvm. This iterator does not skip over the &drm_gpuvm's * @kernel_alloc_node. */ -#define drm_gpuva_for_each_va_range(va__, mgr__, start__, end__) \ - for (va__ = drm_gpuva_find_first((mgr__), (start__), (end__) - (start__)); \ +#define drm_gpuvm_for_each_va_range(va__, gpuvm__, start__, end__) \ + for (va__ = drm_gpuva_find_first((gpuvm__), (start__), (end__) - (start__)); \ va__ && (va__->va.addr < (end__)); \ va__ = __drm_gpuva_next(va__)) /** - * drm_gpuva_for_each_va_range_safe() - safely iterate over a range of + * drm_gpuvm_for_each_va_range_safe() - safely iterate over a range of * &drm_gpuvas * @va__: &drm_gpuva to assign to in each iteration step * @next__: another &drm_gpuva to use as temporary storage - * @mgr__: &drm_gpuva_manager to walk over + * @gpuvm__: &drm_gpuvm to walk over * @start__: starting offset, the first gpuva will overlap this * @end__: ending offset, the last gpuva will start before this (but may * overlap) * - * This iterator walks over all &drm_gpuvas in the &drm_gpuva_manager that lie + * This iterator walks over all &drm_gpuvas in the &drm_gpuvm that lie * between @start__ and @end__. It is implemented similarly to - * list_for_each_safe(), but is using the &drm_gpuva_manager's internal interval + * list_for_each_safe(), but is using the &drm_gpuvm's internal interval * tree to accelerate the search for the starting &drm_gpuva, and hence is safe * against removal of elements. It assumes that @end__ is within (or is the - * upper limit of) the &drm_gpuva_manager. This iterator does not skip over the - * &drm_gpuva_manager's @kernel_alloc_node. + * upper limit of) the &drm_gpuvm. This iterator does not skip over the + * &drm_gpuvm's @kernel_alloc_node. */ -#define drm_gpuva_for_each_va_range_safe(va__, next__, mgr__, start__, end__) \ - for (va__ = drm_gpuva_find_first((mgr__), (start__), (end__) - (start__)), \ +#define drm_gpuvm_for_each_va_range_safe(va__, next__, gpuvm__, start__, end__) \ + for (va__ = drm_gpuva_find_first((gpuvm__), (start__), (end__) - (start__)), \ next__ = __drm_gpuva_next(va__); \ va__ && (va__->va.addr < (end__)); \ va__ = next__, next__ = __drm_gpuva_next(va__)) /** - * drm_gpuva_for_each_va() - iterate over all &drm_gpuvas + * drm_gpuvm_for_each_va() - iterate over all &drm_gpuvas * @va__: &drm_gpuva to assign to in each iteration step - * @mgr__: &drm_gpuva_manager to walk over + * @gpuvm__: &drm_gpuvm to walk over * * This iterator walks over all &drm_gpuva structures associated with the given - * &drm_gpuva_manager. + * &drm_gpuvm. */ -#define drm_gpuva_for_each_va(va__, mgr__) \ - list_for_each_entry(va__, &(mgr__)->rb.list, rb.entry) +#define drm_gpuvm_for_each_va(va__, gpuvm__) \ + list_for_each_entry(va__, &(gpuvm__)->rb.list, rb.entry) /** - * drm_gpuva_for_each_va_safe() - safely iterate over all &drm_gpuvas + * drm_gpuvm_for_each_va_safe() - safely iterate over all &drm_gpuvas * @va__: &drm_gpuva to assign to in each iteration step * @next__: another &drm_gpuva to use as temporary storage - * @mgr__: &drm_gpuva_manager to walk over + * @gpuvm__: &drm_gpuvm to walk over * * This iterator walks over all &drm_gpuva structures associated with the given - * &drm_gpuva_manager. It is implemented with list_for_each_entry_safe(), and + * &drm_gpuvm. It is implemented with list_for_each_entry_safe(), and * hence safe against the removal of elements. */ -#define drm_gpuva_for_each_va_safe(va__, next__, mgr__) \ - list_for_each_entry_safe(va__, next__, &(mgr__)->rb.list, rb.entry) +#define drm_gpuvm_for_each_va_safe(va__, next__, gpuvm__) \ + list_for_each_entry_safe(va__, next__, &(gpuvm__)->rb.list, rb.entry) /** * enum drm_gpuva_op_type - GPU VA operation type * - * Operations to alter the GPU VA mappings tracked by the &drm_gpuva_manager. + * Operations to alter the GPU VA mappings tracked by the &drm_gpuvm. */ enum drm_gpuva_op_type { /** @@ -413,7 +412,7 @@ struct drm_gpuva_op_unmap { * * Optionally, if &keep is set, drivers may keep the actual page table * mappings for this &drm_gpuva, adding the missing page table entries - * only and update the &drm_gpuva_manager accordingly. + * only and update the &drm_gpuvm accordingly. */ bool keep; }; @@ -584,22 +583,22 @@ struct drm_gpuva_ops { #define drm_gpuva_next_op(op) list_next_entry(op, entry) struct drm_gpuva_ops * -drm_gpuva_sm_map_ops_create(struct drm_gpuva_manager *mgr, +drm_gpuvm_sm_map_ops_create(struct drm_gpuvm *gpuvm, u64 addr, u64 range, struct drm_gem_object *obj, u64 offset); struct drm_gpuva_ops * -drm_gpuva_sm_unmap_ops_create(struct drm_gpuva_manager *mgr, +drm_gpuvm_sm_unmap_ops_create(struct drm_gpuvm *gpuvm, u64 addr, u64 range); struct drm_gpuva_ops * -drm_gpuva_prefetch_ops_create(struct drm_gpuva_manager *mgr, +drm_gpuvm_prefetch_ops_create(struct drm_gpuvm *gpuvm, u64 addr, u64 range); struct drm_gpuva_ops * -drm_gpuva_gem_unmap_ops_create(struct drm_gpuva_manager *mgr, +drm_gpuvm_gem_unmap_ops_create(struct drm_gpuvm *gpuvm, struct drm_gem_object *obj); -void drm_gpuva_ops_free(struct drm_gpuva_manager *mgr, +void drm_gpuva_ops_free(struct drm_gpuvm *gpuvm, struct drm_gpuva_ops *ops); static inline void drm_gpuva_init_from_op(struct drm_gpuva *va, @@ -610,15 +609,15 @@ static inline void drm_gpuva_init_from_op(struct drm_gpuva *va, } /** - * struct drm_gpuva_fn_ops - callbacks for split/merge steps + * struct drm_gpuvm_ops - callbacks for split/merge steps * - * This structure defines the callbacks used by &drm_gpuva_sm_map and - * &drm_gpuva_sm_unmap to provide the split/merge steps for map and unmap + * This structure defines the callbacks used by &drm_gpuvm_sm_map and + * &drm_gpuvm_sm_unmap to provide the split/merge steps for map and unmap * operations to drivers. */ -struct drm_gpuva_fn_ops { +struct drm_gpuvm_ops { /** - * @op_alloc: called when the &drm_gpuva_manager allocates + * @op_alloc: called when the &drm_gpuvm allocates * a struct drm_gpuva_op * * Some drivers may want to embed struct drm_gpuva_op into driver @@ -630,7 +629,7 @@ struct drm_gpuva_fn_ops { struct drm_gpuva_op *(*op_alloc)(void); /** - * @op_free: called when the &drm_gpuva_manager frees a + * @op_free: called when the &drm_gpuvm frees a * struct drm_gpuva_op * * Some drivers may want to embed struct drm_gpuva_op into driver @@ -642,19 +641,19 @@ struct drm_gpuva_fn_ops { void (*op_free)(struct drm_gpuva_op *op); /** - * @sm_step_map: called from &drm_gpuva_sm_map to finally insert the + * @sm_step_map: called from &drm_gpuvm_sm_map to finally insert the * mapping once all previous steps were completed * * The &priv pointer matches the one the driver passed to - * &drm_gpuva_sm_map or &drm_gpuva_sm_unmap, respectively. + * &drm_gpuvm_sm_map or &drm_gpuvm_sm_unmap, respectively. * - * Can be NULL if &drm_gpuva_sm_map is used. + * Can be NULL if &drm_gpuvm_sm_map is used. */ int (*sm_step_map)(struct drm_gpuva_op *op, void *priv); /** - * @sm_step_remap: called from &drm_gpuva_sm_map and - * &drm_gpuva_sm_unmap to split up an existent mapping + * @sm_step_remap: called from &drm_gpuvm_sm_map and + * &drm_gpuvm_sm_unmap to split up an existent mapping * * This callback is called when existent mapping needs to be split up. * This is the case when either a newly requested mapping overlaps or @@ -662,38 +661,38 @@ struct drm_gpuva_fn_ops { * mapping is requested. * * The &priv pointer matches the one the driver passed to - * &drm_gpuva_sm_map or &drm_gpuva_sm_unmap, respectively. + * &drm_gpuvm_sm_map or &drm_gpuvm_sm_unmap, respectively. * - * Can be NULL if neither &drm_gpuva_sm_map nor &drm_gpuva_sm_unmap is + * Can be NULL if neither &drm_gpuvm_sm_map nor &drm_gpuvm_sm_unmap is * used. */ int (*sm_step_remap)(struct drm_gpuva_op *op, void *priv); /** - * @sm_step_unmap: called from &drm_gpuva_sm_map and - * &drm_gpuva_sm_unmap to unmap an existent mapping + * @sm_step_unmap: called from &drm_gpuvm_sm_map and + * &drm_gpuvm_sm_unmap to unmap an existent mapping * * This callback is called when existent mapping needs to be unmapped. * This is the case when either a newly requested mapping encloses an * existent mapping or an unmap of an existent mapping is requested. * * The &priv pointer matches the one the driver passed to - * &drm_gpuva_sm_map or &drm_gpuva_sm_unmap, respectively. + * &drm_gpuvm_sm_map or &drm_gpuvm_sm_unmap, respectively. * - * Can be NULL if neither &drm_gpuva_sm_map nor &drm_gpuva_sm_unmap is + * Can be NULL if neither &drm_gpuvm_sm_map nor &drm_gpuvm_sm_unmap is * used. */ int (*sm_step_unmap)(struct drm_gpuva_op *op, void *priv); }; -int drm_gpuva_sm_map(struct drm_gpuva_manager *mgr, void *priv, +int drm_gpuvm_sm_map(struct drm_gpuvm *gpuvm, void *priv, u64 addr, u64 range, struct drm_gem_object *obj, u64 offset); -int drm_gpuva_sm_unmap(struct drm_gpuva_manager *mgr, void *priv, +int drm_gpuvm_sm_unmap(struct drm_gpuvm *gpuvm, void *priv, u64 addr, u64 range); -void drm_gpuva_map(struct drm_gpuva_manager *mgr, +void drm_gpuva_map(struct drm_gpuvm *gpuvm, struct drm_gpuva *va, struct drm_gpuva_op_map *op); @@ -703,4 +702,4 @@ void drm_gpuva_remap(struct drm_gpuva *prev, void drm_gpuva_unmap(struct drm_gpuva_op_unmap *op); -#endif /* __DRM_GPUVA_MGR_H__ */ +#endif /* __DRM_GPUVM_H__ */ diff --git a/include/drm/drm_mipi_dsi.h b/include/drm/drm_mipi_dsi.h index c9df040798..c0aec0d4d6 100644 --- a/include/drm/drm_mipi_dsi.h +++ b/include/drm/drm_mipi_dsi.h @@ -168,6 +168,7 @@ struct mipi_dsi_device_info { * struct mipi_dsi_device - DSI peripheral device * @host: DSI host for this peripheral * @dev: driver model device node for this peripheral + * @attached: the DSI device has been successfully attached * @name: DSI peripheral chip type * @channel: virtual channel assigned to the peripheral * @format: pixel format for video mode @@ -184,6 +185,7 @@ struct mipi_dsi_device_info { struct mipi_dsi_device { struct mipi_dsi_host *host; struct device dev; + bool attached; char name[DSI_DEV_NAME_SIZE]; unsigned int channel; diff --git a/include/drm/gpu_scheduler.h b/include/drm/gpu_scheduler.h index ac65f0626c..d2fb81e341 100644 --- a/include/drm/gpu_scheduler.h +++ b/include/drm/gpu_scheduler.h @@ -471,7 +471,9 @@ struct drm_sched_backend_ops { * @hw_submission_limit: the max size of the hardware queue. * @timeout: the time after which a job is removed from the scheduler. * @name: name of the ring for which this scheduler is being used. - * @sched_rq: priority wise array of run queues. + * @num_rqs: Number of run-queues. This is at most DRM_SCHED_PRIORITY_COUNT, + * as there's usually one run-queue per priority, but could be less. + * @sched_rq: An allocated array of run-queues of size @num_rqs; * @wake_up_worker: the wait queue on which the scheduler sleeps until a job * is ready to be scheduled. * @job_scheduled: once @drm_sched_entity_do_release is called the scheduler @@ -500,7 +502,8 @@ struct drm_gpu_scheduler { uint32_t hw_submission_limit; long timeout; const char *name; - struct drm_sched_rq sched_rq[DRM_SCHED_PRIORITY_COUNT]; + u32 num_rqs; + struct drm_sched_rq **sched_rq; wait_queue_head_t wake_up_worker; wait_queue_head_t job_scheduled; atomic_t hw_rq_count; @@ -520,7 +523,7 @@ struct drm_gpu_scheduler { int drm_sched_init(struct drm_gpu_scheduler *sched, const struct drm_sched_backend_ops *ops, - uint32_t hw_submission, unsigned hang_limit, + u32 num_rqs, uint32_t hw_submission, unsigned int hang_limit, long timeout, struct workqueue_struct *timeout_wq, atomic_t *score, const char *name, struct device *dev); diff --git a/include/drm/i915_pciids.h b/include/drm/i915_pciids.h index e1e10dfbb6..1c9ea6ab3e 100644 --- a/include/drm/i915_pciids.h +++ b/include/drm/i915_pciids.h @@ -689,14 +689,18 @@ #define INTEL_RPLU_IDS(info) \ INTEL_VGA_DEVICE(0xA721, info), \ INTEL_VGA_DEVICE(0xA7A1, info), \ - INTEL_VGA_DEVICE(0xA7A9, info) + INTEL_VGA_DEVICE(0xA7A9, info), \ + INTEL_VGA_DEVICE(0xA7AC, info), \ + INTEL_VGA_DEVICE(0xA7AD, info) /* RPL-P */ #define INTEL_RPLP_IDS(info) \ INTEL_RPLU_IDS(info), \ INTEL_VGA_DEVICE(0xA720, info), \ INTEL_VGA_DEVICE(0xA7A0, info), \ - INTEL_VGA_DEVICE(0xA7A8, info) + INTEL_VGA_DEVICE(0xA7A8, info), \ + INTEL_VGA_DEVICE(0xA7AA, info), \ + INTEL_VGA_DEVICE(0xA7AB, info) /* DG2 */ #define INTEL_DG2_G10_IDS(info) \ @@ -714,7 +718,11 @@ INTEL_VGA_DEVICE(0x56A5, info), \ INTEL_VGA_DEVICE(0x56A6, info), \ INTEL_VGA_DEVICE(0x56B0, info), \ - INTEL_VGA_DEVICE(0x56B1, info) + INTEL_VGA_DEVICE(0x56B1, info), \ + INTEL_VGA_DEVICE(0x56BA, info), \ + INTEL_VGA_DEVICE(0x56BB, info), \ + INTEL_VGA_DEVICE(0x56BC, info), \ + INTEL_VGA_DEVICE(0x56BD, info) #define INTEL_DG2_G12_IDS(info) \ INTEL_VGA_DEVICE(0x5696, info), \ @@ -738,18 +746,14 @@ #define INTEL_ATS_M_IDS(info) \ INTEL_ATS_M150_IDS(info), \ INTEL_ATS_M75_IDS(info) + /* MTL */ -#define INTEL_MTL_M_IDS(info) \ +#define INTEL_MTL_IDS(info) \ INTEL_VGA_DEVICE(0x7D40, info), \ - INTEL_VGA_DEVICE(0x7D60, info) - -#define INTEL_MTL_P_IDS(info) \ INTEL_VGA_DEVICE(0x7D45, info), \ INTEL_VGA_DEVICE(0x7D55, info), \ + INTEL_VGA_DEVICE(0x7D60, info), \ + INTEL_VGA_DEVICE(0x7D67, info), \ INTEL_VGA_DEVICE(0x7DD5, info) -#define INTEL_MTL_IDS(info) \ - INTEL_MTL_M_IDS(info), \ - INTEL_MTL_P_IDS(info) - #endif /* _I915_PCIIDS_H */ diff --git a/include/drm/i915_pxp_tee_interface.h b/include/drm/i915_pxp_tee_interface.h index a702b6ec17..7d96985f2d 100644 --- a/include/drm/i915_pxp_tee_interface.h +++ b/include/drm/i915_pxp_tee_interface.h @@ -22,8 +22,10 @@ struct i915_pxp_component_ops { */ struct module *owner; - int (*send)(struct device *dev, const void *message, size_t size); - int (*recv)(struct device *dev, void *buffer, size_t size); + int (*send)(struct device *dev, const void *message, size_t size, + unsigned long timeout_ms); + int (*recv)(struct device *dev, void *buffer, size_t size, + unsigned long timeout_ms); ssize_t (*gsc_command)(struct device *dev, u8 client_id, u32 fence_id, struct scatterlist *sg_in, size_t total_in_len, struct scatterlist *sg_out); |