diff options
Diffstat (limited to 'include')
93 files changed, 1144 insertions, 867 deletions
diff --git a/include/drm/bridge/dw_mipi_dsi.h b/include/drm/bridge/dw_mipi_dsi.h index b0e390b3288e..bda8aa7c2280 100644 --- a/include/drm/bridge/dw_mipi_dsi.h +++ b/include/drm/bridge/dw_mipi_dsi.h @@ -36,6 +36,7 @@ struct dw_mipi_dsi_phy_ops { unsigned int *lane_mbps); int (*get_timing)(void *priv_data, unsigned int lane_mbps, struct dw_mipi_dsi_dphy_timing *timing); + int (*get_esc_clk_rate)(void *priv_data, unsigned int *esc_clk_rate); }; struct dw_mipi_dsi_host_ops { diff --git a/include/drm/drm_atomic_helper.h b/include/drm/drm_atomic_helper.h index b268180c97eb..85df04c8e62f 100644 --- a/include/drm/drm_atomic_helper.h +++ b/include/drm/drm_atomic_helper.h @@ -74,6 +74,9 @@ void drm_atomic_helper_update_legacy_modeset_state(struct drm_device *dev, struct drm_atomic_state *old_state); +void +drm_atomic_helper_calc_timestamping_constants(struct drm_atomic_state *state); + void drm_atomic_helper_commit_modeset_disables(struct drm_device *dev, struct drm_atomic_state *state); void drm_atomic_helper_commit_modeset_enables(struct drm_device *dev, diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index af145608b5ed..928136556174 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -1604,10 +1604,13 @@ const char *drm_get_dvi_i_subconnector_name(int val); const char *drm_get_dvi_i_select_name(int val); const char *drm_get_tv_subconnector_name(int val); const char *drm_get_tv_select_name(int val); +const char *drm_get_dp_subconnector_name(int val); const char *drm_get_content_protection_name(int val); const char *drm_get_hdcp_content_type_name(int val); int drm_mode_create_dvi_i_properties(struct drm_device *dev); +void drm_connector_attach_dp_subconnector_property(struct drm_connector *connector); + int drm_mode_create_tv_margin_properties(struct drm_device *dev); int drm_mode_create_tv_properties(struct drm_device *dev, unsigned int num_modes, diff --git a/include/drm/drm_device.h b/include/drm/drm_device.h index 0988351d743c..f4f68e7a9149 100644 --- a/include/drm/drm_device.h +++ b/include/drm/drm_device.h @@ -92,7 +92,7 @@ struct drm_device { * NULL. * * Instead of using this pointer it is recommended that drivers use - * drm_dev_init() and embed struct &drm_device in their larger + * devm_drm_dev_alloc() and embed struct &drm_device in their larger * per-device structure. */ void *dev_private; diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index e47dc22ebf50..85513eeb2196 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -26,6 +26,7 @@ #include <linux/delay.h> #include <linux/i2c.h> #include <linux/types.h> +#include <drm/drm_connector.h> /* * Unless otherwise noted, all values are from the DP 1.1a spec. Note that @@ -1606,12 +1607,18 @@ static inline ssize_t drm_dp_dpcd_writeb(struct drm_dp_aux *aux, return drm_dp_dpcd_write(aux, offset, &value, 1); } +int drm_dp_read_dpcd_caps(struct drm_dp_aux *aux, + u8 dpcd[DP_RECEIVER_CAP_SIZE]); + int drm_dp_dpcd_read_link_status(struct drm_dp_aux *aux, u8 status[DP_LINK_STATUS_SIZE]); bool drm_dp_send_real_edid_checksum(struct drm_dp_aux *aux, u8 real_edid_checksum); +int drm_dp_read_downstream_info(struct drm_dp_aux *aux, + const u8 dpcd[DP_RECEIVER_CAP_SIZE], + u8 downstream_ports[DP_MAX_DOWNSTREAM_PORTS]); int drm_dp_downstream_max_clock(const u8 dpcd[DP_RECEIVER_CAP_SIZE], const u8 port_cap[4]); int drm_dp_downstream_max_bpc(const u8 dpcd[DP_RECEIVER_CAP_SIZE], @@ -1619,6 +1626,19 @@ int drm_dp_downstream_max_bpc(const u8 dpcd[DP_RECEIVER_CAP_SIZE], 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], struct drm_dp_aux *aux); +enum drm_mode_subconnector +drm_dp_subconnector_type(const u8 dpcd[DP_RECEIVER_CAP_SIZE], + const u8 port_cap[4]); +void drm_dp_set_subconnector_property(struct drm_connector *connector, + enum drm_connector_status status, + const u8 *dpcd, + const u8 port_cap[4]); + +struct drm_dp_desc; +bool drm_dp_read_sink_count_cap(struct drm_connector *connector, + const u8 dpcd[DP_RECEIVER_CAP_SIZE], + const struct drm_dp_desc *desc); +int drm_dp_read_sink_count(struct drm_dp_aux *aux); void drm_dp_remote_aux_init(struct drm_dp_aux *aux); void drm_dp_aux_init(struct drm_dp_aux *aux); @@ -1678,7 +1698,8 @@ enum drm_dp_quirk { * @DP_DPCD_QUIRK_NO_SINK_COUNT: * * The device does not set SINK_COUNT to a non-zero value. - * The driver should ignore SINK_COUNT during detection. + * The driver should ignore SINK_COUNT during detection. Note that + * drm_dp_read_sink_count_cap() automatically checks for this quirk. */ DP_DPCD_QUIRK_NO_SINK_COUNT, /** diff --git a/include/drm/drm_dp_mst_helper.h b/include/drm/drm_dp_mst_helper.h index 8b9eb4db3381..6ae5860d8644 100644 --- a/include/drm/drm_dp_mst_helper.h +++ b/include/drm/drm_dp_mst_helper.h @@ -728,10 +728,9 @@ int drm_dp_mst_topology_mgr_init(struct drm_dp_mst_topology_mgr *mgr, void drm_dp_mst_topology_mgr_destroy(struct drm_dp_mst_topology_mgr *mgr); - +bool drm_dp_read_mst_cap(struct drm_dp_aux *aux, const u8 dpcd[DP_RECEIVER_CAP_SIZE]); int drm_dp_mst_topology_mgr_set_mst(struct drm_dp_mst_topology_mgr *mgr, bool mst_state); - int drm_dp_mst_hpd_irq(struct drm_dp_mst_topology_mgr *mgr, u8 *esi, bool *handled); diff --git a/include/drm/drm_drv.h b/include/drm/drm_drv.h index 7116abc1a04e..9b11a2f0babc 100644 --- a/include/drm/drm_drv.h +++ b/include/drm/drm_drv.h @@ -163,13 +163,12 @@ struct drm_driver { /** * @load: * - * Backward-compatible driver callback to complete - * initialization steps after the driver is registered. For - * this reason, may suffer from race conditions and its use is - * deprecated for new drivers. It is therefore only supported - * for existing drivers not yet converted to the new scheme. - * See drm_dev_init() and drm_dev_register() for proper and - * race-free way to set up a &struct drm_device. + * Backward-compatible driver callback to complete initialization steps + * after the driver is registered. For this reason, may suffer from + * race conditions and its use is deprecated for new drivers. It is + * therefore only supported for existing drivers not yet converted to + * the new scheme. See devm_drm_dev_alloc() and drm_dev_register() for + * proper and race-free way to set up a &struct drm_device. * * This is deprecated, do not use! * @@ -592,9 +591,6 @@ struct drm_driver { int drm_dev_init(struct drm_device *dev, struct drm_driver *driver, struct device *parent); -int devm_drm_dev_init(struct device *parent, - struct drm_device *dev, - struct drm_driver *driver); void *__devm_drm_dev_alloc(struct device *parent, struct drm_driver *driver, size_t size, size_t offset); diff --git a/include/drm/drm_gem_vram_helper.h b/include/drm/drm_gem_vram_helper.h index 035332f3723f..62cc6e6c3a4f 100644 --- a/include/drm/drm_gem_vram_helper.h +++ b/include/drm/drm_gem_vram_helper.h @@ -9,7 +9,6 @@ #include <drm/drm_modes.h> #include <drm/ttm/ttm_bo_api.h> #include <drm/ttm/ttm_bo_driver.h> -#include <drm/ttm/ttm_placement.h> #include <linux/kernel.h> /* for container_of() */ @@ -20,9 +19,9 @@ struct drm_simple_display_pipe; struct filp; struct vm_area_struct; -#define DRM_GEM_VRAM_PL_FLAG_VRAM TTM_PL_FLAG_VRAM -#define DRM_GEM_VRAM_PL_FLAG_SYSTEM TTM_PL_FLAG_SYSTEM -#define DRM_GEM_VRAM_PL_FLAG_TOPDOWN TTM_PL_FLAG_TOPDOWN +#define DRM_GEM_VRAM_PL_FLAG_SYSTEM (1 << 0) +#define DRM_GEM_VRAM_PL_FLAG_VRAM (1 << 1) +#define DRM_GEM_VRAM_PL_FLAG_TOPDOWN (1 << 2) /* * Buffer-object helpers @@ -101,9 +100,6 @@ u64 drm_gem_vram_mmap_offset(struct drm_gem_vram_object *gbo); s64 drm_gem_vram_offset(struct drm_gem_vram_object *gbo); int drm_gem_vram_pin(struct drm_gem_vram_object *gbo, unsigned long pl_flag); int drm_gem_vram_unpin(struct drm_gem_vram_object *gbo); -void *drm_gem_vram_kmap(struct drm_gem_vram_object *gbo, bool map, - bool *is_iomem); -void drm_gem_vram_kunmap(struct drm_gem_vram_object *gbo); void *drm_gem_vram_vmap(struct drm_gem_vram_object *gbo); void drm_gem_vram_vunmap(struct drm_gem_vram_object *gbo, void *vaddr); diff --git a/include/drm/drm_hdcp.h b/include/drm/drm_hdcp.h index c6bab4986a65..fe58dbb46962 100644 --- a/include/drm/drm_hdcp.h +++ b/include/drm/drm_hdcp.h @@ -29,6 +29,9 @@ /* Slave address for the HDCP registers in the receiver */ #define DRM_HDCP_DDC_ADDR 0x3A +/* Value to use at the end of the SHA-1 bytestream used for repeaters */ +#define DRM_HDCP_SHA1_TERMINATOR 0x80 + /* HDCP register offsets for HDMI/DVI devices */ #define DRM_HDCP_DDC_BKSV 0x00 #define DRM_HDCP_DDC_RI_PRIME 0x08 diff --git a/include/drm/drm_mode_config.h b/include/drm/drm_mode_config.h index c2d3d71d133c..a18f73eb3cf6 100644 --- a/include/drm/drm_mode_config.h +++ b/include/drm/drm_mode_config.h @@ -681,6 +681,12 @@ struct drm_mode_config { struct drm_property *dvi_i_select_subconnector_property; /** + * @dp_subconnector_property: Optional DP property to differentiate + * between different DP downstream port types. + */ + struct drm_property *dp_subconnector_property; + + /** * @tv_subconnector_property: Optional TV property to differentiate * between different TV connector types. */ diff --git a/include/drm/drm_modes.h b/include/drm/drm_modes.h index eee3c9de6c4f..cdf2a299ccd4 100644 --- a/include/drm/drm_modes.h +++ b/include/drm/drm_modes.h @@ -350,14 +350,15 @@ struct drm_display_mode { u8 type; /** - * @private_flags: + * @expose_to_userspace: * - * Driver private flags. private_flags can only be used for mode - * objects passed to drivers in modeset operations. It shouldn't be used - * by atomic drivers since they can store any additional data by - * subclassing state structures. + * Indicates whether the mode is to be exposed to the userspace. + * This is to maintain a set of exposed modes while preparing + * user-mode's list in drm_mode_getconnector ioctl. The purpose of + * this only lies in the ioctl function, and is not to be used + * outside the function. */ - int private_flags; + bool expose_to_userspace; /** * @head: @@ -367,19 +368,6 @@ |