diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-03-21 13:48:00 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-03-21 13:48:00 -0700 |
commit | 266c73b77706f2d05b4a3e70a5bb702ed35431d6 (patch) | |
tree | 381461b90a8bd10c0c36b0cdbb2e6e4bbf6c5e87 /include | |
parent | 2c856e14dad8cb1b085ae1f30c5e125c6d46019b (diff) | |
parent | 568d7c764ae01f3706085ac8f0d8a8ac7e826bd7 (diff) | |
download | linux-266c73b77706f2d05b4a3e70a5bb702ed35431d6.tar.bz2 |
Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
Pull drm updates from Dave Airlie:
"This is the main drm pull request for 4.6 kernel.
Overall the coolest thing here for me is the nouveau maxwell signed
firmware support from NVidia, it's taken a long while to extract this
from them.
I also wish the ARM vendors just designed one set of display IP, ARM
display block proliferation is definitely increasing.
Core:
- drm_event cleanups
- Internal API cleanup making mode_fixup optional.
- Apple GMUX vga switcheroo support.
- DP AUX testing interface
Panel:
- Refactoring of DSI core for use over more transports.
New driver:
- ARM hdlcd driver
i915:
- FBC/PSR (framebuffer compression, panel self refresh) enabled by default.
- Ongoing atomic display support work
- Ongoing runtime PM work
- Pixel clock limit checks
- VBT DSI description support
- GEM fixes
- GuC firmware scheduler enhancements
amdkfd:
- Deferred probing fixes to avoid make file or link ordering.
amdgpu/radeon:
- ACP support for i2s audio support.
- Command Submission/GPU scheduler/GPUVM optimisations
- Initial GPU reset support for amdgpu
vmwgfx:
- Support for DX10 gen mipmaps
- Pageflipping and other fixes.
exynos:
- Exynos5420 SoC support for FIMD
- Exynos5422 SoC support for MIPI-DSI
nouveau:
- GM20x secure boot support - adds acceleration for Maxwell GPUs.
- GM200 support
- GM20B clock driver support
- Power sensors work
etnaviv:
- Correctness fixes for GPU cache flushing
- Better support for i.MX6 systems.
imx-drm:
- VBlank IRQ support
- Fence support
- OF endpoint support
msm:
- HDMI support for 8996 (snapdragon 820)
- Adreno 430 support
- Timestamp queries support
virtio-gpu:
- Fixes for Android support.
rockchip:
- Add support for Innosilicion HDMI
rcar-du:
- Support for 4 crtcs
- R8A7795 support
- RCar Gen 3 support
omapdrm:
- HDMI interlace output support
- dma-buf import support
- Refactoring to remove a lot of legacy code.
tilcdc:
- Rewrite of pageflipping code
- dma-buf support
- pinctrl support
vc4:
- HDMI modesetting bug fixes
- Significant 3D performance improvement.
fsl-dcu (FreeScale):
- Lots of fixes
tegra:
- Two small fixes
sti:
- Atomic support for planes
- Improved HDMI support"
* 'drm-next' of git://people.freedesktop.org/~airlied/linux: (1063 commits)
drm/amdgpu: release_pages requires linux/pagemap.h
drm/sti: restore mode_fixup callback
drm/amdgpu/gfx7: add MTYPE definition
drm/amdgpu: removing BO_VAs shouldn't be interruptible
drm/amd/powerplay: show uvd/vce power gate enablement for tonga.
drm/amd/powerplay: show uvd/vce power gate info for fiji
drm/amdgpu: use sched fence if possible
drm/amdgpu: move ib.fence to job.fence
drm/amdgpu: give a fence param to ib_free
drm/amdgpu: include the right version of gmc header files for iceland
drm/radeon: fix indentation.
drm/amd/powerplay: add uvd/vce dpm enabling flag to fix the performance issue for CZ
drm/amdgpu: switch back to 32bit hw fences v2
drm/amdgpu: remove amdgpu_fence_is_signaled
drm/amdgpu: drop the extra fence range check v2
drm/amdgpu: signal fences directly in amdgpu_fence_process
drm/amdgpu: cleanup amdgpu_fence_wait_empty v2
drm/amdgpu: keep all fences in an RCU protected array v2
drm/amdgpu: add number of hardware submissions to amdgpu_fence_driver_init_ring
drm/amdgpu: RCU protected amd_sched_fence_release
...
Diffstat (limited to 'include')
-rw-r--r-- | include/drm/drmP.h | 30 | ||||
-rw-r--r-- | include/drm/drm_atomic_helper.h | 3 | ||||
-rw-r--r-- | include/drm/drm_crtc.h | 74 | ||||
-rw-r--r-- | include/drm/drm_crtc_helper.h | 3 | ||||
-rw-r--r-- | include/drm/drm_dp_aux_dev.h | 62 | ||||
-rw-r--r-- | include/drm/drm_fb_helper.h | 6 | ||||
-rw-r--r-- | include/drm/drm_mipi_dsi.h | 26 | ||||
-rw-r--r-- | include/drm/drm_modeset_helper_vtables.h | 2 | ||||
-rw-r--r-- | include/drm/drm_of.h | 33 | ||||
-rw-r--r-- | include/drm/exynos_drm.h | 101 | ||||
-rw-r--r-- | include/drm/i915_pciids.h | 6 | ||||
-rw-r--r-- | include/linux/apple-gmux.h | 50 | ||||
-rw-r--r-- | include/linux/dma-buf.h | 12 | ||||
-rw-r--r-- | include/linux/vga_switcheroo.h | 36 | ||||
-rw-r--r-- | include/uapi/drm/drm.h | 1 | ||||
-rw-r--r-- | include/uapi/drm/drm_mode.h | 15 | ||||
-rw-r--r-- | include/uapi/drm/exynos_drm.h | 43 | ||||
-rw-r--r-- | include/uapi/drm/i915_drm.h | 43 | ||||
-rw-r--r-- | include/uapi/drm/msm_drm.h | 2 | ||||
-rw-r--r-- | include/uapi/linux/dma-buf.h | 40 | ||||
-rw-r--r-- | include/video/omap-panel-data.h | 15 | ||||
-rw-r--r-- | include/video/omapdss.h | 89 |
22 files changed, 448 insertions, 244 deletions
diff --git a/include/drm/drmP.h b/include/drm/drmP.h index d7162cf1c3e1..3c8422c69572 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -283,6 +283,7 @@ struct drm_ioctl_desc { struct drm_pending_event { struct drm_event *event; struct list_head link; + struct list_head pending_link; struct drm_file *file_priv; pid_t pid; /* pid of requester, no guarantee it's valid by the time we deliver the event, for tracing only */ @@ -346,6 +347,7 @@ struct drm_file { struct list_head blobs; wait_queue_head_t event_wait; + struct list_head pending_event_list; struct list_head event_list; int event_space; @@ -919,15 +921,25 @@ extern long drm_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg); extern bool drm_ioctl_flags(unsigned int nr, unsigned int *flags); - /* Device support (drm_fops.h) */ -extern int drm_open(struct inode *inode, struct file *filp); -extern ssize_t drm_read(struct file *filp, char __user *buffer, - size_t count, loff_t *offset); -extern int drm_release(struct inode *inode, struct file *filp); -extern int drm_new_set_master(struct drm_device *dev, struct drm_file *fpriv); - - /* Mapping support (drm_vm.h) */ -extern unsigned int drm_poll(struct file *filp, struct poll_table_struct *wait); +/* File Operations (drm_fops.c) */ +int drm_open(struct inode *inode, struct file *filp); +ssize_t drm_read(struct file *filp, char __user *buffer, + size_t count, loff_t *offset); +int drm_release(struct inode *inode, struct file *filp); +int drm_new_set_master(struct drm_device *dev, struct drm_file *fpriv); +unsigned int drm_poll(struct file *filp, struct poll_table_struct *wait); +int drm_event_reserve_init_locked(struct drm_device *dev, + struct drm_file *file_priv, + struct drm_pending_event *p, + struct drm_event *e); +int drm_event_reserve_init(struct drm_device *dev, + struct drm_file *file_priv, + struct drm_pending_event *p, + struct drm_event *e); +void drm_event_cancel_free(struct drm_device *dev, + struct drm_pending_event *p); +void drm_send_event_locked(struct drm_device *dev, struct drm_pending_event *e); +void drm_send_event(struct drm_device *dev, struct drm_pending_event *e); /* Misc. IOCTL support (drm_ioctl.c) */ int drm_noop(struct drm_device *dev, void *data, diff --git a/include/drm/drm_atomic_helper.h b/include/drm/drm_atomic_helper.h index fe5efada9d68..9054598c9a7a 100644 --- a/include/drm/drm_atomic_helper.h +++ b/include/drm/drm_atomic_helper.h @@ -146,6 +146,9 @@ __drm_atomic_helper_connector_destroy_state(struct drm_connector *connector, struct drm_connector_state *state); void drm_atomic_helper_connector_destroy_state(struct drm_connector *connector, struct drm_connector_state *state); +void drm_atomic_helper_legacy_gamma_set(struct drm_crtc *crtc, + u16 *red, u16 *green, u16 *blue, + uint32_t start, uint32_t size); /** * drm_atomic_crtc_for_each_plane - iterate over planes currently attached to CRTC diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index c5b4b81a831b..e0170bf80bb0 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -305,12 +305,20 @@ struct drm_plane_helper_funcs; * @mode_changed: crtc_state->mode or crtc_state->enable has been changed * @active_changed: crtc_state->active has been toggled. * @connectors_changed: connectors to this crtc have been updated + * @color_mgmt_changed: color management properties have changed (degamma or + * gamma LUT or CSC matrix) * @plane_mask: bitmask of (1 << drm_plane_index(plane)) of attached planes * @connector_mask: bitmask of (1 << drm_connector_index(connector)) of attached connectors + * @encoder_mask: bitmask of (1 << drm_encoder_index(encoder)) of attached encoders * @last_vblank_count: for helpers and drivers to capture the vblank of the * update to ensure framebuffer cleanup isn't done too early * @adjusted_mode: for use by helpers and drivers to compute adjusted mode timings * @mode: current mode timings + * @degamma_lut: Lookup table for converting framebuffer pixel data + * before apply the conversion matrix + * @ctm: Transformation matrix + * @gamma_lut: Lookup table for converting pixel data after the + * conversion matrix * @event: optional pointer to a DRM event to signal upon completion of the * state update * @state: backpointer to global drm_atomic_state @@ -332,6 +340,7 @@ struct drm_crtc_state { bool mode_changed : 1; bool active_changed : 1; bool connectors_changed : 1; + bool color_mgmt_changed : 1; /* attached planes bitmask: * WARNING: transitional helpers do not maintain plane_mask so @@ -341,6 +350,7 @@ struct drm_crtc_state { u32 plane_mask; u32 connector_mask; + u32 encoder_mask; /* last_vblank_count: for vblank waits before cleanup */ u32 last_vblank_count; @@ -353,6 +363,11 @@ struct drm_crtc_state { /* blob property to expose current mode to atomic userspace */ struct drm_property_blob *mode_blob; + /* blob property to expose color management to userspace */ + struct drm_property_blob *degamma_lut; + struct drm_property_blob *ctm; + struct drm_property_blob *gamma_lut; + struct drm_pending_vblank_event *event; struct drm_atomic_state *state; @@ -755,7 +770,7 @@ struct drm_crtc { int x, y; const struct drm_crtc_funcs *funcs; - /* CRTC gamma size for reporting to userspace */ + /* Legacy FB CRTC gamma size for reporting to userspace */ uint32_t gamma_size; uint16_t *gamma_store; @@ -1582,6 +1597,8 @@ struct drm_bridge_funcs { * * The bridge can assume that the display pipe (i.e. clocks and timing * signals) feeding it is still running when this callback is called. + * + * The disable callback is optional. */ void (*disable)(struct drm_bridge *bridge); @@ -1598,6 +1615,8 @@ struct drm_bridge_funcs { * The bridge must assume that the display pipe (i.e. clocks and timing * singals) feeding it is no longer running when this callback is * called. + * + * The post_disable callback is optional. */ void (*post_disable)(struct drm_bridge *bridge); @@ -1626,6 +1645,8 @@ struct drm_bridge_funcs { * will not yet be running when this callback is called. The bridge must * not enable the display link feeding the next bridge in the chain (if * there is one) when this callback is called. + * + * The pre_enable callback is optional. */ void (*pre_enable)(struct drm_bridge *bridge); @@ -1643,6 +1664,8 @@ struct drm_bridge_funcs { * signals) feeding it is running when this callback is called. This * callback must enable the display link feeding the next bridge in the * chain if there is one. + * + * The enable callback is optional. */ void (*enable)(struct drm_bridge *bridge); }; @@ -1675,6 +1698,7 @@ struct drm_bridge { * @dev: parent DRM device * @allow_modeset: allow full modeset * @legacy_cursor_update: hint to enforce legacy cursor IOCTL semantics + * @legacy_set_config: Disable conflicting encoders instead of failing with -EINVAL. * @planes: pointer to array of plane pointers * @plane_states: pointer to array of plane states pointers * @crtcs: pointer to array of CRTC pointers @@ -1688,6 +1712,7 @@ struct drm_atomic_state { struct drm_device *dev; bool allow_modeset : 1; bool legacy_cursor_update : 1; + bool legacy_set_config : 1; struct drm_plane **planes; struct drm_plane_state **plane_states; struct drm_crtc **crtcs; @@ -2024,6 +2049,15 @@ struct drm_mode_config_funcs { * @property_blob_list: list of all the blob property objects * @blob_lock: mutex for blob property allocation and management * @*_property: core property tracking + * @degamma_lut_property: LUT used to convert the framebuffer's colors to linear + * gamma + * @degamma_lut_size_property: size of the degamma LUT as supported by the + * driver (read-only) + * @ctm_property: Matrix used to convert colors after the lookup in the + * degamma LUT + * @gamma_lut_property: LUT used to convert the colors, after the CSC matrix, to + * the gamma space of the connected screen (read-only) + * @gamma_lut_size_property: size of the gamma LUT as supported by the driver * @preferred_depth: preferred RBG pixel depth, used by fb helpers * @prefer_shadow: hint to userspace to prefer shadow-fb rendering * @async_page_flip: does this device support async flips on the primary plane? @@ -2126,6 +2160,13 @@ struct drm_mode_config { struct drm_property *aspect_ratio_property; struct drm_property *dirty_info_property; + /* Optional color correction properties */ + struct drm_property *degamma_lut_property; + struct drm_property *degamma_lut_size_property; + struct drm_property *ctm_property; + struct drm_property *gamma_lut_property; + struct drm_property *gamma_lut_size_property; + /* properties for virtual machine layout */ struct drm_property *suggested_x_property; struct drm_property *suggested_y_property; @@ -2155,6 +2196,17 @@ struct drm_mode_config { list_for_each_entry((plane), &(dev)->mode_config.plane_list, head) \ for_each_if ((plane_mask) & (1 << drm_plane_index(plane))) +/** + * drm_for_each_encoder_mask - iterate over encoders specified by bitmask + * @encoder: the loop cursor + * @dev: the DRM device + * @encoder_mask: bitmask of encoder indices + * + * Iterate over all encoders specified by bitmask. + */ +#define drm_for_each_encoder_mask(encoder, dev, encoder_mask) \ + list_for_each_entry((encoder), &(dev)->mode_config.encoder_list, head) \ + for_each_if ((encoder_mask) & (1 << drm_encoder_index(encoder))) #define obj_to_crtc(x) container_of(x, struct drm_crtc, base) #define obj_to_connector(x) container_of(x, struct drm_connector, base) @@ -2231,6 +2283,7 @@ int drm_encoder_init(struct drm_device *dev, struct drm_encoder *encoder, const struct drm_encoder_funcs *funcs, int encoder_type, const char *name, ...); +extern unsigned int drm_encoder_index(struct drm_encoder *encoder); /** * drm_encoder_crtc_ok - can a given crtc drive a given encoder? @@ -2288,6 +2341,8 @@ extern void drm_property_destroy_user_blobs(struct drm_device *dev, extern bool drm_probe_ddc(struct i2c_adapter *adapter); extern struct edid *drm_get_edid(struct drm_connector *connector, struct i2c_adapter *adapter); +extern struct edid *drm_get_edid_switcheroo(struct drm_connector *connector, + struct i2c_adapter *adapter); extern struct edid *drm_edid_duplicate(const struct edid *edid); extern int drm_add_edid_modes(struct drm_connector *connector, struct edid *edid); extern void drm_mode_config_init(struct drm_device *dev); @@ -2488,6 +2543,8 @@ extern int drm_format_num_planes(uint32_t format); extern int drm_format_plane_cpp(uint32_t format, int plane); extern int drm_format_horz_chroma_subsampling(uint32_t format); extern int drm_format_vert_chroma_subsampling(uint32_t format); +extern int drm_format_plane_width(int width, uint32_t format, int plane); +extern int drm_format_plane_height(int height, uint32_t format, int plane); extern const char *drm_get_format_name(uint32_t format); extern struct drm_property *drm_mode_create_rotation_property(struct drm_device *dev, unsigned int supported_rotations); @@ -2536,6 +2593,21 @@ static inline struct drm_property *drm_property_find(struct drm_device *dev, return mo ? obj_to_property(mo) : NULL; } +/* + * Extract a degamma/gamma LUT value provided by user and round it to the + * precision supported by the hardware. + */ +static inline uint32_t drm_color_lut_extract(uint32_t user_input, + uint32_t bit_precision) +{ + uint32_t val = user_input + (1 << (16 - bit_precision - 1)); + uint32_t max = 0xffff >> (16 - bit_precision); + + val >>= 16 - bit_precision; + + return clamp_val(val, 0, max); +} + /* Plane list iterator for legacy (overlay only) planes. */ #define drm_for_each_legacy_plane(plane, dev) \ list_for_each_entry(plane, &(dev)->mode_config.plane_list, head) \ diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h index 4b37afa2b73b..97fa894d4ee2 100644 --- a/include/drm/drm_crtc_helper.h +++ b/include/drm/drm_crtc_helper.h @@ -48,6 +48,9 @@ extern bool drm_crtc_helper_set_mode(struct drm_crtc *crtc, struct drm_display_mode *mode, int x, int y, struct drm_framebuffer *old_fb); +extern void drm_helper_crtc_enable_color_mgmt(struct drm_crtc *crtc, + int degamma_lut_size, + int gamma_lut_size); extern bool drm_helper_crtc_in_use(struct drm_crtc *crtc); extern bool drm_helper_encoder_in_use(struct drm_encoder *encoder); diff --git a/include/drm/drm_dp_aux_dev.h b/include/drm/drm_dp_aux_dev.h new file mode 100644 index 000000000000..1b76d990d8ab --- /dev/null +++ b/include/drm/drm_dp_aux_dev.h @@ -0,0 +1,62 @@ +/* + * Copyright © 2015 Intel Corporation + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. + * + * Authors: + * Rafael Antognolli <rafael.antognolli@intel.com> + * + */ + +#ifndef DRM_DP_AUX_DEV +#define DRM_DP_AUX_DEV + +#include <drm/drm_dp_helper.h> + +#ifdef CONFIG_DRM_DP_AUX_CHARDEV + +int drm_dp_aux_dev_init(void); +void drm_dp_aux_dev_exit(void); +int drm_dp_aux_register_devnode(struct drm_dp_aux *aux); +void drm_dp_aux_unregister_devnode(struct drm_dp_aux *aux); + +#else + +static inline int drm_dp_aux_dev_init(void) +{ + return 0; +} + +static inline void drm_dp_aux_dev_exit(void) +{ +} + +static inline int drm_dp_aux_register_devnode(struct drm_dp_aux *aux) +{ + return 0; +} + +static inline void drm_dp_aux_unregister_devnode(struct drm_dp_aux *aux) +{ +} + +#endif + +#endif diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h index d8a40dff0d1d..062723bdcabe 100644 --- a/include/drm/drm_fb_helper.h +++ b/include/drm/drm_fb_helper.h @@ -219,6 +219,7 @@ struct drm_fb_helper { }; #ifdef CONFIG_DRM_FBDEV_EMULATION +int drm_fb_helper_modinit(void); void drm_fb_helper_prepare(struct drm_device *dev, struct drm_fb_helper *helper, const struct drm_fb_helper_funcs *funcs); int drm_fb_helper_init(struct drm_device *dev, @@ -283,6 +284,11 @@ int drm_fb_helper_add_one_connector(struct drm_fb_helper *fb_helper, struct drm_ int drm_fb_helper_remove_one_connector(struct drm_fb_helper *fb_helper, struct drm_connector *connector); #else +static inline int drm_fb_helper_modinit(void) +{ + return 0; +} + static inline void drm_fb_helper_prepare(struct drm_device *dev, struct drm_fb_helper *helper, const struct drm_fb_helper_funcs *funcs) diff --git a/include/drm/drm_mipi_dsi.h b/include/drm/drm_mipi_dsi.h index 1b3b1f8c8cdf..7a9840f8b38e 100644 --- a/include/drm/drm_mipi_dsi.h +++ b/include/drm/drm_mipi_dsi.h @@ -96,14 +96,17 @@ struct mipi_dsi_host_ops { * struct mipi_dsi_host - DSI host device * @dev: driver model device node for this DSI host * @ops: DSI host operations + * @list: list management */ struct mipi_dsi_host { struct device *dev; const struct mipi_dsi_host_ops *ops; + struct list_head list; }; int mipi_dsi_host_register(struct mipi_dsi_host *host); void mipi_dsi_host_unregister(struct mipi_dsi_host *host); +struct mipi_dsi_host *of_find_mipi_dsi_host_by_node(struct device_node *node); /* DSI mode flags */ @@ -139,10 +142,28 @@ enum mipi_dsi_pixel_format { MIPI_DSI_FMT_RGB565, }; +#define DSI_DEV_NAME_SIZE 20 + +/** + * struct mipi_dsi_device_info - template for creating a mipi_dsi_device + * @type: DSI peripheral chip type + * @channel: DSI virtual channel assigned to peripheral + * @node: pointer to OF device node or NULL + * + * This is populated and passed to mipi_dsi_device_new to create a new + * DSI device + */ +struct mipi_dsi_device_info { + char type[DSI_DEV_NAME_SIZE]; + u32 channel; + struct device_node *node; +}; + /** * struct mipi_dsi_device - DSI peripheral device * @host: DSI host for this peripheral * @dev: driver model device node for this peripheral + * @name: DSI peripheral chip type * @channel: virtual channel assigned to the peripheral * @format: pixel format for video mode * @lanes: number of active data lanes @@ -152,6 +173,7 @@ struct mipi_dsi_device { struct mipi_dsi_host *host; struct device dev; + char name[DSI_DEV_NAME_SIZE]; unsigned int channel; unsigned int lanes; enum mipi_dsi_pixel_format format; @@ -188,6 +210,10 @@ static inline int mipi_dsi_pixel_format_to_bpp(enum mipi_dsi_pixel_format fmt) return -EINVAL; } +struct mipi_dsi_device * +mipi_dsi_device_register_full(struct mipi_dsi_host *host, + const struct mipi_dsi_device_info *info); +void mipi_dsi_device_unregister(struct mipi_dsi_device *dsi); struct mipi_dsi_device *of_find_mipi_dsi_device_by_node(struct device_node *np); int mipi_dsi_attach(struct mipi_dsi_device *dsi); int mipi_dsi_detach(struct mipi_dsi_device *dsi); diff --git a/include/drm/drm_modeset_helper_vtables.h b/include/drm/drm_modeset_helper_vtables.h index a126a0d7aed4..b61c2d45192e 100644 --- a/include/drm/drm_modeset_helper_vtables.h +++ b/include/drm/drm_modeset_helper_vtables.h @@ -439,7 +439,7 @@ struct drm_encoder_helper_funcs { * can be modified by this callback and does not need to match mode. * * This function is used by both legacy CRTC helpers and atomic helpers. - * With atomic helpers it is optional. + * This hook is optional. * * NOTE: * diff --git a/include/drm/drm_of.h b/include/drm/drm_of.h index 8544665ee4f4..3fd87b386ed7 100644 --- a/include/drm/drm_of.h +++ b/include/drm/drm_of.h @@ -1,9 +1,12 @@ #ifndef __DRM_OF_H__ #define __DRM_OF_H__ +#include <linux/of_graph.h> + struct component_master_ops; struct device; struct drm_device; +struct drm_encoder; struct device_node; #ifdef CONFIG_OF @@ -12,6 +15,9 @@ extern uint32_t drm_of_find_possible_crtcs(struct drm_device *dev, extern int drm_of_component_probe(struct device *dev, int (*compare_of)(struct device *, void *), const struct component_master_ops *m_ops); +extern int drm_of_encoder_active_endpoint(struct device_node *node, + struct drm_encoder *encoder, + struct of_endpoint *endpoint); #else static inline uint32_t drm_of_find_possible_crtcs(struct drm_device *dev, struct device_node *port) @@ -26,6 +32,33 @@ drm_of_component_probe(struct device *dev, { return -EINVAL; } + +static inline int drm_of_encoder_active_endpoint(struct device_node *node, + struct drm_encoder *encoder, + struct of_endpoint *endpoint) +{ + return -EINVAL; +} #endif +static inline int drm_of_encoder_active_endpoint_id(struct device_node *node, + struct drm_encoder *encoder) +{ + struct of_endpoint endpoint; + int ret = drm_of_encoder_active_endpoint(node, encoder, + &endpoint); + + return ret ?: endpoint.id; +} + +static inline int drm_of_encoder_active_port_id(struct device_node *node, + struct drm_encoder *encoder) +{ + struct of_endpoint endpoint; + int ret = drm_of_encoder_active_endpoint(node, encoder, + &endpoint); + + return ret ?: endpoint.port; +} + #endif /* __DRM_OF_H__ */ diff --git a/include/drm/exynos_drm.h b/include/drm/exynos_drm.h deleted file mode 100644 index cb65fa14acfc..000000000000 --- a/include/drm/exynos_drm.h +++ /dev/null @@ -1,101 +0,0 @@ -/* exynos_drm.h - * - * Copyright (c) 2011 Samsung Electronics Co., Ltd. - * Authors: - * Inki Dae <inki.dae@samsung.com> - * Joonyoung Shim <jy0922.shim@samsung.com> - * Seung-Woo Kim <sw0312.kim@samsung.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - */ -#ifndef _EXYNOS_DRM_H_ -#define _EXYNOS_DRM_H_ - -#include <uapi/drm/exynos_drm.h> -#include <video/videomode.h> - -/** - * A structure for lcd panel information. - * - * @timing: default video mode for initializing - * @width_mm: physical size of lcd width. - * @height_mm: physical size of lcd height. - */ -struct exynos_drm_panel_info { - struct videomode vm; - u32 width_mm; - u32 height_mm; -}; - -/** - * Platform Specific Structure for DRM based FIMD. - * - * @panel: default panel info for initializing - * @default_win: default window layer number to be used for UI. - * @bpp: default bit per pixel. - */ -struct exynos_drm_fimd_pdata { - struct exynos_drm_panel_info panel; - u32 vidcon0; - u32 vidcon1; - unsigned int default_win; - unsigned int bpp; -}; - -/** - * Platform Specific Structure for DRM based HDMI. - * - * @hdmi_dev: device point to specific hdmi driver. - * @mixer_dev: device point to specific mixer driver. - * - * this structure is used for common hdmi driver and each device object - * would be used to access specific device driver(hdmi or mixer driver) - */ -struct exynos_drm_common_hdmi_pd { - struct device *hdmi_dev; - struct device *mixer_dev; -}; - -/** - * Platform Specific Structure for DRM based HDMI core. - * - * @is_v13: set if hdmi version 13 is. - * @cfg_hpd: function pointer to configure hdmi hotplug detection pin - * @get_hpd: function pointer to get value of hdmi hotplug detection pin - */ -struct exynos_drm_hdmi_pdata { - bool is_v13; - void (*cfg_hpd)(bool external); - int (*get_hpd)(void); -}; - -/** - * Platform Specific Structure for DRM based IPP. - * - * @inv_pclk: if set 1. invert pixel clock - * @inv_vsync: if set 1. invert vsync signal for wb - * @inv_href: if set 1. invert href signal - * @inv_hsync: if set 1. invert hsync signal for wb - */ -struct exynos_drm_ipp_pol { - unsigned int inv_pclk; - unsigned int inv_vsync; - unsigned int inv_href; - unsigned int inv_hsync; -}; - -/** - * Platform Specific Structure for DRM based FIMC. - * - * @pol: current hardware block polarity settings. - * @clk_rate: current hardware clock rate. - */ -struct exynos_drm_fimc_pdata { - struct exynos_drm_ipp_pol pol; - int clk_rate; -}; - -#endif /* _EXYNOS_DRM_H_ */ diff --git a/include/drm/i915_pciids.h b/include/drm/i915_pciids.h index f97020904717..9094599a1150 100644 --- a/include/drm/i915_pciids.h +++ b/include/drm/i915_pciids.h @@ -277,7 +277,9 @@ INTEL_VGA_DEVICE(0x191D, info) /* WKS GT2 */ #define INTEL_SKL_GT3_IDS(info) \ + INTEL_VGA_DEVICE(0x1923, info), /* ULT GT3 */ \ INTEL_VGA_DEVICE(0x1926, info), /* ULT GT3 */ \ + INTEL_VGA_DEVICE(0x1927, info), /* ULT GT3 */ \ INTEL_VGA_DEVICE(0x192B, info), /* Halo GT3 */ \ INTEL_VGA_DEVICE(0x192A, info) /* SRV GT3 */ @@ -296,7 +298,9 @@ #define INTEL_BXT_IDS(info) \ INTEL_VGA_DEVICE(0x0A84, info), \ INTEL_VGA_DEVICE(0x1A84, info), \ - INTEL_VGA_DEVICE(0x5A84, info) + INTEL_VGA_DEVICE(0x1A85, info), \ + INTEL_VGA_DEVICE(0x5A84, info), /* APL HD Graphics 505 */ \ + INTEL_VGA_DEVICE(0x5A85, info) /* APL HD Graphics 500 */ #define INTEL_KBL_GT1_IDS(info) \ INTEL_VGA_DEVICE(0x5913, info), /* ULT GT1.5 */ \ diff --git a/include/linux/apple-gmux.h b/include/linux/apple-gmux.h new file mode 100644 index 000000000000..b2d32e01dfe4 --- /dev/null +++ b/include/linux/apple-gmux.h @@ -0,0 +1,50 @@ +/* + * apple-gmux.h - microcontroller built into dual GPU MacBook Pro & Mac Pro + * Copyright (C) 2015 Lukas Wunner <lukas@wunner.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License (version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef LINUX_APPLE_GMUX_H +#define LINUX_APPLE_GMUX_H + +#include <linux/acpi.h> + +#define GMUX_ACPI_HID "APP000B" + +#if IS_ENABLED(CONFIG_APPLE_GMUX) + +/** + * apple_gmux_present() - detect if gmux is built into the machine + * + * Drivers may use this to activate quirks specific to dual GPU MacBook Pros + * and Mac Pros, e.g. for deferred probing, runtime pm and backlight. + * + * Return: %true if gmux is present and the kernel was configured + * with CONFIG_APPLE_GMUX, %false otherwise. + */ +static inline bool apple_gmux_present(void) +{ + return acpi_dev_present(GMUX_ACPI_HID); +} + +#else /* !CONFIG_APPLE_GMUX */ + +static inline bool apple_gmux_present(void) +{ + return false; +} + +#endif /* !CONFIG_APPLE_GMUX */ + +#endif /* LINUX_APPLE_GMUX_H */ diff --git a/include/linux/dma-buf.h b/include/linux/dma-buf.h index f98bd7068d55..532108ea0c1c 100644 --- a/include/linux/dma-buf.h +++ b/include/linux/dma-buf.h @@ -54,7 +54,7 @@ struct dma_buf_attachment; * @release: release this buffer; to be called after the last dma_buf_put. * @begin_cpu_access: [optional] called before cpu access to invalidate cpu * caches and allocate backing storage (if not yet done) - * respectively pin the objet into memory. + * respectively pin the object into memory. * @end_cpu_access: [optional] called after cpu access to flush caches. * @kmap_atomic: maps a page from the buffer into kernel address * space, users may not block until the subsequent unmap call. @@ -93,10 +93,8 @@ struct dma_buf_ops { /* after final dma_buf_put() */ void (*release)(struct dma_buf *); - int (*begin_cpu_access)(struct dma_buf *, size_t, size_t, - enum dma_data_direction); - void (*end_cpu_access)(struct dma_buf *, size_t, size_t, - enum dma_data_direction); + int (*begin_cpu_access)(struct dma_buf *, enum dma_data_direction); + void (*end_cpu_access)(struct dma_buf *, enum dma_data_direction); void *(*kmap_atomic)(struct dma_buf *, unsigned long); void (*kunmap_atomic)(struct dma_buf *, unsigned long, void *); void *(*kmap)(struct dma_buf *, unsigned long); @@ -224,9 +222,9 @@ struct sg_table *dma_buf_map_attachment(struct dma_buf_attachment *, enum dma_data_direction); void dma_buf_unmap_attachment(struct dma_buf_attachment *, struct sg_table *, enum dma_data_direction); -int dma_buf_begin_cpu_access(struct dma_buf *dma_buf, size_t start, size_t len, +int dma_buf_begin_cpu_access(struct dma_buf *dma_buf, enum dma_data_direction dir); -void dma_buf_end_cpu_access(struct dma_buf *dma_buf, size_t start, size_t len, +void dma_buf_end_cpu_access(struct dma_buf *dma_buf, enum dma_data_direction dir); void *dma_buf_kmap_atomic(struct dma_buf *, unsigned long); void dma_buf_kunmap_atomic(struct dma_buf *, unsigned long, void *); diff --git a/include/linux/vga_switcheroo.h b/include/linux/vga_switcheroo.h index 69e1d4a1f1b3..b39a5f3153bd 100644 --- a/include/linux/vga_switcheroo.h +++ b/include/linux/vga_switcheroo.h @@ -36,6 +36,26 @@ struct pci_dev; /** + * enum vga_switcheroo_handler_flags_t - handler flags bitmask + * @VGA_SWITCHEROO_CAN_SWITCH_DDC: whether the handler is able to switch the + * DDC lines separately. This signals to clients that they should call + * drm_get_edid_switcheroo() to probe the EDID + * @VGA_SWITCHEROO_NEEDS_EDP_CONFIG: whether the handler is unable to switch + * the AUX channel separately. This signals to clients that the active + * GPU needs to train the link and communicate the link parameters to the + * inactive GPU (mediated by vga_switcheroo). The inactive GPU may then + * skip the AUX handshake and set up its output with these pre-calibrated + * values (DisplayPort specification v1.1a, section 2.5.3.3) + * + * Handler flags bitmask. Used by handlers to declare their capabilities upon + * registering with vga_switcheroo. + */ +enum vga_switcheroo_handler_flags_t { + VGA_SWITCHEROO_CAN_SWITCH_DDC = (1 << 0), + VGA_SWITCHEROO_NEEDS_EDP_CONFIG = (1 << 1), +}; + +/** * enum vga_switcheroo_state - client power state * @VGA_SWITCHEROO_OFF: off * @VGA_SWITCHEROO_ON: on @@ -82,6 +102,9 @@ enum vga_switcheroo_client_id { * Mandatory. For muxless machines this should be a no-op. Returning 0 * denotes success, anything else failure (in which case the switch is * aborted) + * @switch_ddc: switch DDC lines to given client. + * Optional. Should return the previous DDC owner on success or a + * negative int on failure * @power_state: cut or reinstate power of given client. * Optional. The return value is ignored * @get_client_id: determine if given pci device is integrated or discrete GPU. @@ -93,6 +116,7 @@ enum vga_switcheroo_client_id { struct vga_switcheroo_handler { int (*init)(void); int (*switchto)(enum vga_switcheroo_client_id id); + int (*switch_ddc)(enum vga_switcheroo_client_id id); int (*power_state)(enum vga_switcheroo_client_id id, enum vga_switcheroo_state state); enum vga_switcheroo_client_id (*get_client_id)(struct pci_dev *pdev); @@ -132,8 +156,12 @@ int vga_switcheroo_register_audio_client(struct pci_dev *pdev, void vga_switcheroo_client_fb_set(struct pci_dev *dev, struct fb_info *info); -int vga_switcheroo_register_handler(const struct vga_switcheroo_handler *handler); +int vga_switcheroo_register_handler(const struct vga_switcheroo_handler *handler, + enum vga_switcheroo_handler_flags_t handler_flags); void vga_switcheroo_unregister_handler(void); +enum vga_switcheroo_handler_flags_t vga_switcheroo_handler_flags(void); +int vga_switcheroo_lock_ddc(struct pci_dev *pdev); +int vga_switcheroo_unlock_ddc(struct pci_dev *pdev); int vga_switcheroo_process_delayed_switch(void); @@ -150,11 +178,15 @@ static inline void vga_switcheroo_unregister_client(struct pci_dev *dev) {} static inline int vga_switcheroo_register_client(struct pci_dev *dev, const struct vga_switcheroo_client_ops *ops, bool driver_power_control) { return 0; } static inline void vga_switcheroo_client_fb_set(struct pci_dev *dev, struct fb_info *info) {} -static inline int vga_switcheroo_register_handler(const struct vga_switcheroo_handler *handler) { return 0; } +static inline int vga_switcheroo_register_handler(const struct vga_switcheroo_handler *handler, + enum vga_switcheroo_handler_flags_t handler_flags) { return 0; } static inline int vga_switcheroo_register_audio_client(struct pci_dev *pdev, const struct vga_switcheroo_client_ops *ops, enum vga_switcheroo_client_id id) { return 0; } static inline void vga_switcheroo_unregister_handler(void) {} +static inline enum vga_switcheroo_handler_flags_t vga_switcheroo_handler_flags(void) { return 0; } +static inline int vga_switcheroo_lock_ddc(struct pci_dev *pdev) { return -ENODEV; } +static inline int vga_switcheroo_unlock_ddc(struct pci_dev *pdev) { return -ENODEV; } static inline int vga_switcheroo_process_delayed_switch(void) { return 0; } static inline enum vga_switcheroo_state vga_switcheroo_get_client_state(struct pci_dev *dev) { return VGA_SWITCHEROO_ON; } diff --git a/include/uapi/drm/drm.h b/include/uapi/drm/drm.h index b4e92eb12044..a0ebfe7c9a28 100644 --- a/include/uapi/drm/drm.h +++ b/include/uapi/drm/drm.h @@ -669,6 +669,7 @@ struct drm_set_client_cap { __u64 value; }; +#define DRM_RDWR O_RDWR #define DRM_CLOEXEC O_CLOEXEC struct drm_prime_handle { __u32 handle; diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h index 50adb46204c2..c0217434d28d 100644 --- a/include/uapi/drm/drm_mode.h +++ b/include/uapi/drm/drm_mode.h @@ -487,6 +487,21 @@ struct drm_mode_crtc_lut { __u64 blue; }; +struct drm_color_ctm { + /* Conversion matrix in S31.32 format. */ + __s64 matrix[9]; +}; + +struct drm_color_lut { + /* + * Data is U0.16 fixed point format. + */ + __u16 red; + __u16 green; + __u16 blue; + __u16 reserved; +}; + #define DRM_MODE_PAGE_FLIP_EVENT 0x01 #define DRM_MODE_PAGE_FLIP_ASYNC 0x02 #define DRM_MODE_PAGE_FLIP_FLAGS (DRM_MODE_PAGE_FLIP_EVENT|DRM_MODE_PAGE_FLIP_ASYNC) diff --git a/include/uapi/drm/exynos_drm.h b/include/uapi/drm/exynos_drm.h index 312c67d744ae..3947c2eb8d69 100644 --- a/include/uapi/drm/exynos_drm.h +++ b/include/uapi/drm/exynos_drm.h @@ -28,8 +28,21 @@ */ struct drm_exynos_gem_create { __u64 size; - unsigned int flags; - unsigned int handle; + __u32 flags; + __u32 handle; +}; + +/** + * A structure for getting a fake-offset that can be used with mmap. + * + * @handle: handle of gem object. + * @reserved: just padding to be 64-bit aligned. + * @offset: a fake-offset of gem object. + */ +struct drm_exynos_gem_map { + __u32 handle; + __u32 reserved; + __u64 offset; }; /** @@ -42,8 +55,8 @@ struct drm_exynos_gem_create { * be set by driver. */ struct drm_exynos_gem_info { - unsigned int handle; - unsigned int flags; + __u32 handle; + __u32 flags; __u64 size; }; @@ -56,8 +69,8 @@ struct drm_exynos_gem_info { * @edid: the edid data pointer from user side. */ struct drm_exynos_vidi_connection { - unsigned int connection; - unsigned int extensions; + __u32 connection; + __u32 extensions; __u64 edid; }; @@ -206,9 +219,9 @@ struct drm_exynos_ipp_prop_list { * @pos: property of image position(src-cropped,dst-scaler). */ struct drm_exynos_ipp_config { - enum drm_exynos_ops_id ops_id; - enum drm_exynos_flip flip; - enum drm_exynos_degree degree; + __u32 ops_id; + __u32 flip; + __u32 degree; __u32 fmt; struct drm_exynos_sz sz; struct drm_exynos_pos pos; @@ -233,7 +246,7 @@ enum drm_exynos_ipp_cmd { */ struct drm_exynos_ipp_property { struct drm_exynos_ipp_config config[EXYNOS_DRM_OPS_MAX]; - enum drm_exynos_ipp_cmd cmd; + __u32 cmd; __u32 ipp_id; __u32 prop_id; __u32 refresh_rate; @@ -255,8 +268,8 @@ enum drm_exynos_ipp_buf_type { * @user_data: user data. */ struct drm_exynos_ipp_queue_buf { - enum drm_exynos_ops_id ops_id; - enum drm_exynos_ipp_buf_type buf_type; + __u32 ops_id; + __u32 buf_type; __u32 prop_id; __u32 buf_id; __u32 handle[EXYNOS_DRM_PLANAR_MAX]; @@ -280,10 +293,11 @@ enum drm_exynos_ipp_ctrl { */ struct drm_exynos_ipp_cmd_ctrl { __u32 prop_id; - enum drm_exynos_ipp_ctrl ctrl; + __u32 ctrl; }; #define DRM_EXYNOS_GEM_CREATE 0x00 +#define DRM_EXYNOS_GEM_MAP 0x01 /* Reserved 0x03 ~ 0x05 for exynos specific gem ioctl */ #define DRM_EXYNOS_GEM_GET 0x04 #define DRM_EXYNOS_VIDI_CONNECTION 0x07 @@ -301,7 +315,8 @@ struct drm_exynos_ipp_cmd_ctrl { #define DRM_IOCTL_EXYNOS_GEM_CREATE DRM_IOWR(DRM_COMMAND_BASE + \ DRM_EXYNOS_GEM_CREATE, struct drm_exynos_gem_create) - +#define DRM_IOCTL_EXYNOS_GEM_MAP DRM_IOWR(DRM_COMMAND_BASE + \ + DRM_EXYNOS_GEM_MAP, struct drm_exynos_gem_map) #define DRM_IOCTL_EXYNOS_GEM_GET DRM_IOWR(DRM_COMMAND_BASE + \ DRM_EXYNOS_GEM_GET, struct drm_exynos_gem_info) diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h index acf21026c78a..a5524cc95ff8 100644 --- a/include/uapi/drm/i915_drm.h +++ b/include/uapi/drm/i915_drm.h @@ -772,10 +772,12 @@ struct drm_i915_gem_execbuffer2 { #define I915_EXEC_HANDLE_LUT (1<<12) /** Used for switching BSD rings on the platforms with two BSD rings */ -#define I915_EXEC_BSD_MASK (3<<13) -#define I915_EXEC_BSD_DEFAULT (0<<13) /* default ping-pong mode */ -#define I915_EXEC_BSD_RING1 (1<<13) -#define I915_EXEC_BSD_RING2 (2<<13) +#define I915_EXEC_BSD_SHIFT (13) +#define I915_EXEC_BSD_MASK (3 << I915_EXEC_BSD_SHIFT) +/* default ping-pong mode */ +#define I915_EXEC_BSD_DEFAULT (0 << I915_EXEC_BSD_SHIFT) +#define I915_EXEC_BSD_RING1 (1 << I915_EXEC_BSD_SHIFT) +#define I915_EXEC_BSD_RING2 (2 << I915_EXEC_BSD_SHIFT) /** Tell the kernel that the batchbuffer is processed by * the resource streamer. @@ -812,10 +814,35 @@ struct drm_i915_gem_busy { /** Handle of the buffer to check for busy */ __u32 handle; - /** Return busy status (1 if busy, 0 if idle). - * The high word is used to indicate on which rings the object - * currently resides: - * 16:31 - busy (r or r/w) rings (16 render, 17 bsd, 18 blt, etc) + /** Return busy status + * + * A return of 0 implies that the object is idle (after + * having flushed any pending activity), and a non-zero return that + * the object is still in-flight on the GPU. (The GPU has not yet + * signaled completion for all pending requests that reference the + * object.) + * + * The returned dword is split into two fields to indicate both + * the engines on which the object is being read, and the + * engine on which it is currently being written (if any). + * + * The low word (bits 0:15) indicate if the object is being written + * to by any engine (there can only be one, as the GEM implicit + * synchronisation rules force writes to be serialised). Only the + * engine for the last write is reported. + * + * The high word (bits 16:31) are a bitmask of which engines are + * currently reading from the object. Multiple engines may be + * reading from the object simultaneously. + * + * The value of each engine is the same as specified in the + * EXECBUFFER2 ioctl, i.e. I915_EXEC_RENDER, I915_EXEC_BSD etc. + * Note I915_EXEC_DEFAULT is a symbolic value and is mapped to + * the I915_EXEC_RENDER engine for execution, and so it is never + * reported as active itself. Some hardware may have parallel + * execution engines, e.g. multiple media engines, which are + * mapped to the same identifier in the EXECBUFFER2 ioctl and + * so are not separately reported for busyness. */ __u32 busy; }; diff --git a/include/uapi/drm/msm_drm.h b/include/uapi/drm/msm_drm.h index 81e6e0d1d360..254d3e92d18e 100644 --- a/include/uapi/drm/msm_drm.h +++ b/include/uapi/drm/msm_drm.h @@ -50,6 +50,8 @@ struct drm_msm_timespec { #define MSM_PARAM_GPU_ID 0x01 #define MSM_PARAM_GMEM_SIZE 0x02 #define MSM_PARAM_CHIP_ID 0x03 +#define MSM_PARAM_MAX_FREQ 0x04 +#define MSM_PARAM_TIMESTAMP 0x05 struct drm_msm_param { __u32 pipe; /* in, MSM_PIPE_x */ diff --git a/include/uapi/linux/dma-buf.h b/include/uapi/linux/dma-buf.h new file mode 100644 index 000000000000..fb0dedb7c121 --- /dev/null +++ b/include/uapi/linux/dma-buf.h @@ -0,0 +1,40 @@ +/* + * Framework for buffer objects that can be shared across devices/subsystems. + * + * Copyright(C) 2015 Intel Ltd + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _DMA_BUF_UAPI_H_ +#define _DMA_BUF_UAPI_H_ + +#include <linux/types.h> + +/* begin/end dma-buf functions used for userspace mmap. */ +struct dma_buf_sync { + __u64 flags; +}; + +#define DMA_BUF_SYNC_READ (1 << 0) +#define DMA_BUF_SYNC_WRITE (2 << 0) +#define DMA_BUF_SYNC_RW (DMA_BUF_SYNC_READ | DMA_BUF_SYNC_WRITE) +#define DMA_BUF_SYNC_START (0 << 2) +#define DMA_BUF_SYNC_END (1 << 2) +#define DMA_BUF_SYNC_VALID_FLAGS_MASK \ + (DMA_BUF_SYNC_RW | DMA_BUF_SYNC_END) + +#define DMA_BUF_BASE 'b' +#define DMA_BUF_IOCTL_SYNC _IOW(DMA_BUF_BASE, 0, struct dma_buf_sync) + +#endif diff --git a/include/video/omap-panel-data.h b/include/video/omap-panel-data.h index 69279c013ac4..56830d1dc762 100644 --- a/include/video/omap-panel-data.h +++ b/include/video/omap-panel-data.h @@ -45,21 +45,6 @@ struct encoder_tfp410_platform_data { int data_lines; }; -/** - * encoder_tpd12s015 platform data - * @name: name for this display entity - * @ct_cp_hpd_gpio: CT_CP_HPD gpio number - * @ls_oe_gpio: LS_OE gpio number - * @hpd_gpio: HPD gpio number - */ -struct encoder_tpd12s015_platform_data { - const char *name; - const char *source; - - int ct_cp_hpd_gpio; - int ls_oe_gpio; - int hpd_gpio; -}; /** * connector_dvi platform data diff --git a/include/video/omapdss.h b/include/video/omapdss.h index 295b41e20d8e..8e14ad7327c9 100644 --- a/include/video/omapdss.h +++ b/include/video/omapdss.h @@ -51,6 +51,7 @@ #define DISPC_IRQ_FRAMEDONEWB (1 << 23) #define DISPC_IRQ_FRAMEDONETV (1 << 24) #define DISPC_IRQ_WBBUFFEROVERFLOW (1 << 25) +#define DISPC_IRQ_WBUNCOMPLETEERROR (1 << 26) #define DISPC_IRQ_SYNC_LOST3 (1 << 27) #define DISPC_IRQ_VSYNC3 (1 << 28) #define DISPC_IRQ_ACBIAS_COUNT_STAT3 (1 << 29) @@ -331,8 +332,6 @@ struct omap_dss_board_info { /* Init with the board info */ extern int omap_display_init(struct omap_dss_board_info *board_data); -/* HDMI mux init*/ -extern int omap_hdmi_init(enum omap_hdmi_flags flags); struct omap_video_timings { /* Unit: pixels */ @@ -366,6 +365,8 @@ struct omap_video_timings { enum omap_dss_signal_level de_level; /* Pixel clock edges to drive HSYNC and VSYNC signals */ enum omap_dss_signal_edge sync_pclk_edge; + + bool double_pixel; }; /* Hardcoded timings for tv modes. Venc only uses these to @@ -769,6 +770,7 @@ struct omap_dss_device { /* DISPC channel for this output */ enum omap_channel dispc_channel; + bool dispc_channel_connected; /* output instance */ enum omap_dss_output_id id; @@ -782,13 +784,6 @@ struct omap_dss_device { struct omap_dss_device *dst; }; -struct omap_dss_hdmi_data -{ - int ct_cp_hpd_gpio; - int ls_oe_gpio; - int hpd_gpio; -}; - struct omap_dss_driver { int (*probe)(struct omap_dss_device *); void (*remove)(struct omap_dss_device *); @@ -897,85 +892,9 @@ typedef void (*omap_dispc_isr_t) (void *arg, u32 mask); int omap_dispc_register_isr(omap_dispc_isr_t isr, void *arg, u32 mask); int omap_dispc_unregister_isr(omap_dispc_isr_t isr, void *arg, u32 mask); -u32 dispc_read_irqstatus(void); -void dispc_clear_irqstatus(u32 mask); -u32 dispc_read_irqenable(void); -void dispc_write_irqenable(u32 mask); - -int dispc_request_irq(irq_handler_t handler, void *dev_id); -void dispc_free_irq(void *dev_id); - -int dispc_runtime_get(void); -void dispc_runtime_put(void); - -void dispc_mgr_enable(enum omap_channel channel, bool enable); -bool dispc_mgr_is_enabled(enum omap_channel channel); -u32 dispc_mgr_get_vsync_irq(enum omap_channel channel); -u32 dispc_mgr_get_framedone_irq(enum omap_channel channel); -u32 dispc_mgr_get_sync_lost_irq(enum omap_channel channel); -bool dispc_mgr_go_busy(enum omap_channel channel); -void dispc_mgr_go(enum omap_channel channel); -void dispc_mgr_set_lcd_config(enum omap_channel channel, - const struct dss_lcd_mgr_config *config); -void dispc_mgr_set_timings(enum omap_channel channel, - const struct omap_video_timings *timings); -void dispc_mgr_setup(enum omap_channel channel, - const struct omap_overlay_manager_info *info); - -int dispc_ovl_check(enum omap_plane plane, enum omap_channel channel, - const struct omap_overlay_info *oi, - const struct omap_video_timings *timings, - int *x_predecim, int *y_predecim); - -int dispc_ovl_enable(enum omap_plane plane, bool enable); -bool dispc_ovl_enabled(enum omap_plane plane); -void dispc_ovl_set_channel_out(enum omap_plane plane, - enum omap_channel channel); -int dispc_ovl_setup(enum omap_plane plane, const struct omap_overlay_info *oi, - bool replication, const struct omap_video_timings *mgr_timings, - bool mem_to_mem); - int omapdss_compat_init(void); void omapdss_compat_uninit(void); -struct dss_mgr_ops { - int (*connect)(struct omap_overlay_manager *mgr, - struct omap_dss_device *dst); - void (*disconnect)(struct omap_overlay_manager *mgr, - struct omap_dss_device *dst); - - void (*start_update)(struct omap_overlay_manager *mgr); - int (*enable)(struct omap_overlay_manager *mgr); - void (*disable)(struct omap_overlay_manager *mgr); - void (*set_timings)(struct omap_overlay_manager *mgr, - const struct omap_video_timings *timings); - void (*set_lcd_config)(struct omap_overlay_manager *mgr, - const struct dss_lcd_mgr_config *config); - int (*register_framedone_handler)(struct omap_overlay_manager *mgr, - void (*handler)(void *), void *data); - void (*unregister_framedone_handler)(struct omap_overlay_manager *mgr, - void (*handler)(void *), void *data); -}; - -int dss_install_mgr_ops(const struct dss_mgr_ops *mgr_ops); -void dss_uninstall_mgr_ops(void); - -int dss_mgr_connect(struct omap_overlay_manager *mgr, - struct omap_dss_device *dst); -void dss_mgr_disconnect(struct omap_overlay_manager *mgr, - struct omap_dss_device *dst); -void dss_mgr_set_timings(struct omap_overlay_manager *mgr, - const struct omap_video_timings *timings); -void dss_mgr_set_lcd_config(struct omap_overlay_manager *mgr, - const struct dss_lcd_mgr_config *config); -int dss_mgr_enable(struct omap_overlay_manager *mgr); -void dss_mgr_disable(struct omap_overlay_manager *mgr); -void dss_mgr_start_update(struct omap_overlay_manager *mgr); -int dss_mgr_register_framedone_handler(struct omap_overlay_manager *mgr, - void (*handler)(void *), void *data); -void dss_mgr_unregister_framedone_handler(struct omap_overlay_manager *mgr, - void (*handler)(void *), void *data); - static inline bool omapdss_device_is_connected(struct omap_dss_device *dssdev) { return dssdev->src; |