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-rw-r--r--include/drm/bridge/dw_hdmi.h19
-rw-r--r--include/drm/bridge/mhl.h85
-rw-r--r--include/drm/drmP.h34
-rw-r--r--include/drm/drm_atomic.h37
-rw-r--r--include/drm/drm_atomic_helper.h22
-rw-r--r--include/drm/drm_auth.h17
-rw-r--r--include/drm/drm_bridge.h46
-rw-r--r--include/drm/drm_cache.h4
-rw-r--r--include/drm/drm_color_mgmt.h27
-rw-r--r--include/drm/drm_connector.h107
-rw-r--r--include/drm/drm_crtc.h98
-rw-r--r--include/drm/drm_crtc_helper.h1
-rw-r--r--include/drm/drm_dp_helper.h13
-rw-r--r--include/drm/drm_dp_mst_helper.h14
-rw-r--r--include/drm/drm_drv.h79
-rw-r--r--include/drm/drm_edid.h10
-rw-r--r--include/drm/drm_encoder.h9
-rw-r--r--include/drm/drm_encoder_slave.h1
-rw-r--r--include/drm/drm_fb_cma_helper.h12
-rw-r--r--include/drm/drm_fb_helper.h10
-rw-r--r--include/drm/drm_flip_work.h2
-rw-r--r--include/drm/drm_framebuffer.h46
-rw-r--r--include/drm/drm_gem.h16
-rw-r--r--include/drm/drm_gem_cma_helper.h17
-rw-r--r--include/drm/drm_irq.h8
-rw-r--r--include/drm/drm_mm.h443
-rw-r--r--include/drm/drm_mode_config.h30
-rw-r--r--include/drm/drm_mode_object.h13
-rw-r--r--include/drm/drm_modes.h2
-rw-r--r--include/drm/drm_modeset_helper.h3
-rw-r--r--include/drm/drm_modeset_helper_vtables.h147
-rw-r--r--include/drm/drm_modeset_lock.h2
-rw-r--r--include/drm/drm_panel.h4
-rw-r--r--include/drm/drm_plane.h28
-rw-r--r--include/drm/drm_print.h24
-rw-r--r--include/drm/drm_property.h8
-rw-r--r--include/drm/drm_simple_kms_helper.h18
-rw-r--r--include/drm/i915_pciids.h21
-rw-r--r--include/drm/intel-gtt.h6
-rw-r--r--include/drm/tinydrm/ili9341.h54
-rw-r--r--include/drm/tinydrm/mipi-dbi.h107
-rw-r--r--include/drm/tinydrm/tinydrm-helpers.h81
-rw-r--r--include/drm/tinydrm/tinydrm.h115
-rw-r--r--include/drm/ttm/ttm_bo_api.h2
-rw-r--r--include/drm/ttm/ttm_bo_driver.h31
45 files changed, 1321 insertions, 552 deletions
diff --git a/include/drm/bridge/dw_hdmi.h b/include/drm/bridge/dw_hdmi.h
index bae79f3c4d28..b080a171a23f 100644
--- a/include/drm/bridge/dw_hdmi.h
+++ b/include/drm/bridge/dw_hdmi.h
@@ -27,6 +27,16 @@ enum dw_hdmi_devtype {
RK3288_HDMI,
};
+enum dw_hdmi_phy_type {
+ DW_HDMI_PHY_DWC_HDMI_TX_PHY = 0x00,
+ DW_HDMI_PHY_DWC_MHL_PHY_HEAC = 0xb2,
+ DW_HDMI_PHY_DWC_MHL_PHY = 0xc2,
+ DW_HDMI_PHY_DWC_HDMI_3D_TX_PHY_HEAC = 0xe2,
+ DW_HDMI_PHY_DWC_HDMI_3D_TX_PHY = 0xf2,
+ DW_HDMI_PHY_DWC_HDMI20_TX_PHY = 0xf3,
+ DW_HDMI_PHY_VENDOR_PHY = 0xfe,
+};
+
struct dw_hdmi_mpll_config {
unsigned long mpixelclock;
struct {
@@ -56,10 +66,11 @@ struct dw_hdmi_plat_data {
struct drm_display_mode *mode);
};
-void dw_hdmi_unbind(struct device *dev, struct device *master, void *data);
-int dw_hdmi_bind(struct device *dev, struct device *master,
- void *data, struct drm_encoder *encoder,
- struct resource *iores, int irq,
+int dw_hdmi_probe(struct platform_device *pdev,
+ const struct dw_hdmi_plat_data *plat_data);
+void dw_hdmi_remove(struct platform_device *pdev);
+void dw_hdmi_unbind(struct device *dev);
+int dw_hdmi_bind(struct platform_device *pdev, struct drm_encoder *encoder,
const struct dw_hdmi_plat_data *plat_data);
void dw_hdmi_set_sample_rate(struct dw_hdmi *hdmi, unsigned int rate);
diff --git a/include/drm/bridge/mhl.h b/include/drm/bridge/mhl.h
index 3629b2734db6..fbdfc8d7f3c7 100644
--- a/include/drm/bridge/mhl.h
+++ b/include/drm/bridge/mhl.h
@@ -15,6 +15,8 @@
#ifndef __MHL_H__
#define __MHL_H__
+#include <linux/types.h>
+
/* Device Capabilities Registers */
enum {
MHL_DCAP_DEV_STATE,
@@ -288,4 +290,87 @@ enum {
/* Unsupported/unrecognized key code */
#define MHL_UCPE_STATUS_INEFFECTIVE_KEY_CODE 0x01
+enum mhl_burst_id {
+ MHL_BURST_ID_3D_VIC = 0x10,
+ MHL_BURST_ID_3D_DTD = 0x11,
+ MHL_BURST_ID_HEV_VIC = 0x20,
+ MHL_BURST_ID_HEV_DTDA = 0x21,
+ MHL_BURST_ID_HEV_DTDB = 0x22,
+ MHL_BURST_ID_VC_ASSIGN = 0x38,
+ MHL_BURST_ID_VC_CONFIRM = 0x39,
+ MHL_BURST_ID_AUD_DELAY = 0x40,
+ MHL_BURST_ID_ADT_BURSTID = 0x41,
+ MHL_BURST_ID_BIST_SETUP = 0x51,
+ MHL_BURST_ID_BIST_RETURN_STAT = 0x52,
+ MHL_BURST_ID_EMSC_SUPPORT = 0x61,
+ MHL_BURST_ID_HID_PAYLOAD = 0x62,
+ MHL_BURST_ID_BLK_RCV_BUFFER_INFO = 0x63,
+ MHL_BURST_ID_BITS_PER_PIXEL_FMT = 0x64,
+};
+
+struct mhl_burst_blk_rcv_buffer_info {
+ __be16 id;
+ __le16 size;
+} __packed;
+
+struct mhl3_burst_header {
+ __be16 id;
+ u8 checksum;
+ u8 total_entries;
+ u8 sequence_index;
+} __packed;
+
+struct mhl_burst_bits_per_pixel_fmt {
+ struct mhl3_burst_header hdr;
+ u8 num_entries;
+ struct {
+ u8 stream_id;
+ u8 pixel_format;
+ } __packed desc[0];
+} __packed;
+
+struct mhl_burst_emsc_support {
+ struct mhl3_burst_header hdr;
+ u8 num_entries;
+ __be16 burst_id[0];
+} __packed;
+
+struct mhl_burst_audio_descr {
+ struct mhl3_burst_header hdr;
+ u8 flags;
+ u8 short_desc[9];
+} __packed;
+
+/*
+ * MHL3 infoframe related definitions
+ */
+
+#define MHL3_IEEE_OUI 0x7ca61d
+#define MHL3_INFOFRAME_SIZE 15
+
+enum mhl3_video_format {
+ MHL3_VIDEO_FORMAT_NONE,
+ MHL3_VIDEO_FORMAT_3D,
+ MHL3_VIDEO_FORMAT_MULTI_VIEW,
+ MHL3_VIDEO_FORMAT_DUAL_3D
+};
+
+enum mhl3_3d_format_type {
+ MHL3_3D_FORMAT_TYPE_FS, /* frame sequential */
+ MHL3_3D_FORMAT_TYPE_TB, /* top-bottom */
+ MHL3_3D_FORMAT_TYPE_LR, /* left-right */
+ MHL3_3D_FORMAT_TYPE_FS_TB, /* frame sequential, top-bottom */
+ MHL3_3D_FORMAT_TYPE_FS_LR, /* frame sequential, left-right */
+ MHL3_3D_FORMAT_TYPE_TB_LR /* top-bottom, left-right */
+};
+
+struct mhl3_infoframe {
+ unsigned char version;
+ enum mhl3_video_format video_format;
+ enum mhl3_3d_format_type format_type;
+ bool sep_audio;
+ int hev_format;
+ int av_delay;
+};
+
#endif /* __MHL_H__ */
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 9c4ee144b5f6..6105c050d7bc 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -360,6 +360,7 @@ struct drm_ioctl_desc {
/* Event queued up for userspace to read */
struct drm_pending_event {
struct completion *completion;
+ void (*completion_release)(struct completion *completion);
struct drm_event *event;
struct dma_fence *fence;
struct list_head link;
@@ -635,6 +636,19 @@ struct drm_device {
int switch_power_state;
};
+/**
+ * drm_drv_uses_atomic_modeset - check if the driver implements
+ * atomic_commit()
+ * @dev: DRM device
+ *
+ * This check is useful if drivers do not have DRIVER_ATOMIC set but
+ * have atomic modesetting internally implemented.
+ */
+static inline bool drm_drv_uses_atomic_modeset(struct drm_device *dev)
+{
+ return dev->mode_config.funcs->atomic_commit != NULL;
+}
+
#include <drm/drm_irq.h>
#define DRM_SWITCH_POWER_ON 0
@@ -718,11 +732,6 @@ int drm_noop(struct drm_device *dev, void *data,
int drm_invalid_op(struct drm_device *dev, void *data,
struct drm_file *file_priv);
-/* Cache management (drm_cache.c) */
-void drm_clflush_pages(struct page *pages[], unsigned long num_pages);
-void drm_clflush_sg(struct sg_table *st);
-void drm_clflush_virt_range(void *addr, unsigned long length);
-
/*
* These are exported to drivers so that they can implement fencing using
* DMA quiscent + idle. DMA quiescent usually requires the hardware lock.
@@ -782,21 +791,6 @@ extern void drm_sysfs_hotplug_event(struct drm_device *dev);
/*@}*/
-/* PCI section */
-static __inline__ int drm_pci_device_is_agp(struct drm_device *dev)
-{
- if (dev->driver->device_is_agp != NULL) {
- int err = (*dev->driver->device_is_agp) (dev);
-
- if (err != 2) {
- return err;
- }
- }
-
- return pci_find_capability(dev->pdev, PCI_CAP_ID_AGP);
-}
-void drm_pci_agp_destroy(struct drm_device *dev);
-
extern int drm_pci_init(struct drm_driver *driver, struct pci_driver *pdriver);
extern void drm_pci_exit(struct drm_driver *driver, struct pci_driver *pdriver);
#ifdef CONFIG_PCI
diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h
index 56814e8ae7ea..052ab161b239 100644
--- a/include/drm/drm_atomic.h
+++ b/include/drm/drm_atomic.h
@@ -123,7 +123,8 @@ struct drm_crtc_commit {
/**
* @commit_entry:
*
- * Entry on the per-CRTC commit_list. Protected by crtc->commit_lock.
+ * Entry on the per-CRTC &drm_crtc.commit_list. Protected by
+ * $drm_crtc.commit_lock.
*/
struct list_head commit_entry;
@@ -145,6 +146,7 @@ struct __drm_crtcs_state {
struct drm_crtc_state *state;
struct drm_crtc_commit *commit;
s32 __user *out_fence_ptr;
+ unsigned last_vblank_count;
};
struct __drm_connnectors_state {
@@ -188,12 +190,31 @@ struct drm_atomic_state {
struct work_struct commit_work;
};
-void drm_crtc_commit_put(struct drm_crtc_commit *commit);
+void __drm_crtc_commit_free(struct kref *kref);
+
+/**
+ * drm_crtc_commit_get - acquire a reference to the CRTC commit
+ * @commit: CRTC commit
+ *
+ * Increases the reference of @commit.
+ */
static inline void drm_crtc_commit_get(struct drm_crtc_commit *commit)
{
kref_get(&commit->ref);
}
+/**
+ * drm_crtc_commit_put - release a reference to the CRTC commmit
+ * @commit: CRTC commit
+ *
+ * This releases a reference to @commit which is freed after removing the
+ * final reference. No locking required and callable from any context.
+ */
+static inline void drm_crtc_commit_put(struct drm_crtc_commit *commit)
+{
+ kref_put(&commit->ref, __drm_crtc_commit_free);
+}
+
struct drm_atomic_state * __must_check
drm_atomic_state_alloc(struct drm_device *dev);
void drm_atomic_state_clear(struct drm_atomic_state *state);
@@ -369,12 +390,6 @@ int __must_check drm_atomic_nonblocking_commit(struct drm_atomic_state *state);
void drm_state_dump(struct drm_device *dev, struct drm_printer *p);
-#ifdef CONFIG_DEBUG_FS
-struct drm_minor;
-int drm_atomic_debugfs_init(struct drm_minor *minor);
-int drm_atomic_debugfs_cleanup(struct drm_minor *minor);
-#endif
-
#define for_each_connector_in_state(__state, connector, connector_state, __i) \
for ((__i) = 0; \
(__i) < (__state)->num_connector && \
@@ -403,7 +418,7 @@ int drm_atomic_debugfs_cleanup(struct drm_minor *minor);
* drm_atomic_crtc_needs_modeset - compute combined modeset need
* @state: &drm_crtc_state for the CRTC
*
- * To give drivers flexibility struct &drm_crtc_state has 3 booleans to track
+ * To give drivers flexibility &struct drm_crtc_state has 3 booleans to track
* whether the state CRTC changed enough to need a full modeset cycle:
* connectors_changed, mode_changed and active_changed. This helper simply
* combines these three to compute the overall need for a modeset for @state.
@@ -415,7 +430,8 @@ int drm_atomic_debugfs_cleanup(struct drm_minor *minor);
*
* For example if the CRTC mode has changed, and the hardware is able to enact
* the requested mode change without going through a full modeset, the driver
- * should clear mode_changed during its ->atomic_check.
+ * should clear mode_changed in its &drm_mode_config_funcs.atomic_check
+ * implementation.
*/
static inline bool
drm_atomic_crtc_needs_modeset(const struct drm_crtc_state *state)
@@ -424,5 +440,4 @@ drm_atomic_crtc_needs_modeset(const struct drm_crtc_state *state)
state->connectors_changed;
}
-
#endif /* DRM_ATOMIC_H_ */
diff --git a/include/drm/drm_atomic_helper.h b/include/drm/drm_atomic_helper.h
index 7ff92b09fd9c..d066e9491ae3 100644
--- a/include/drm/drm_atomic_helper.h
+++ b/include/drm/drm_atomic_helper.h
@@ -48,9 +48,6 @@ int drm_atomic_helper_commit(struct drm_device *dev,
int drm_atomic_helper_wait_for_fences(struct drm_device *dev,
struct drm_atomic_state *state,
bool pre_swap);
-bool drm_atomic_helper_framebuffer_changed(struct drm_device *dev,
- struct drm_atomic_state *old_state,
- struct drm_crtc *crtc);
void drm_atomic_helper_wait_for_vblanks(struct drm_device *dev,
struct drm_atomic_state *old_state);
@@ -124,6 +121,12 @@ int drm_atomic_helper_page_flip(struct drm_crtc *crtc,
struct drm_framebuffer *fb,
struct drm_pending_vblank_event *event,
uint32_t flags);
+int drm_atomic_helper_page_flip_target(
+ struct drm_crtc *crtc,
+ struct drm_framebuffer *fb,
+ struct drm_pending_vblank_event *event,
+ uint32_t flags,
+ uint32_t target);
int drm_atomic_helper_connector_dpms(struct drm_connector *connector,
int mode);
struct drm_encoder *
@@ -174,7 +177,8 @@ int drm_atomic_helper_legacy_gamma_set(struct drm_crtc *crtc,
*
* This iterates over the current state, useful (for example) when applying
* atomic state after it has been checked and swapped. To iterate over the
- * planes which *will* be attached (for ->atomic_check()) see
+ * planes which *will* be attached (more useful in code called from
+ * &drm_mode_config_funcs.atomic_check) see
* drm_atomic_crtc_state_for_each_plane().
*/
#define drm_atomic_crtc_for_each_plane(plane, crtc) \
@@ -186,8 +190,9 @@ int drm_atomic_helper_legacy_gamma_set(struct drm_crtc *crtc,
* @crtc_state: the incoming crtc-state
*
* Similar to drm_crtc_for_each_plane(), but iterates the planes that will be
- * attached if the specified state is applied. Useful during (for example)
- * ->atomic_check() operations, to validate the incoming state.
+ * attached if the specified state is applied. Useful during for example
+ * in code called from &drm_mode_config_funcs.atomic_check operations, to
+ * validate the incoming state.
*/
#define drm_atomic_crtc_state_for_each_plane(plane, crtc_state) \
drm_for_each_plane_mask(plane, (crtc_state)->state->dev, (crtc_state)->plane_mask)
@@ -199,8 +204,9 @@ int drm_atomic_helper_legacy_gamma_set(struct drm_crtc *crtc,
* @crtc_state: the incoming crtc-state
*
* Similar to drm_crtc_for_each_plane(), but iterates the planes that will be
- * attached if the specified state is applied. Useful during (for example)
- * ->atomic_check() operations, to validate the incoming state.
+ * attached if the specified state is applied. Useful during for example
+ * in code called from &drm_mode_config_funcs.atomic_check operations, to
+ * validate the incoming state.
*
* Compared to just drm_atomic_crtc_state_for_each_plane() this also fills in a
* const plane_state. This is useful when a driver just wants to peek at other
diff --git a/include/drm/drm_auth.h b/include/drm/drm_auth.h
index 610223b0481b..1eb4a52cad8d 100644
--- a/include/drm/drm_auth.h
+++ b/include/drm/drm_auth.h
@@ -33,10 +33,7 @@
*
* @refcount: Refcount for this master object.
* @dev: Link back to the DRM device
- * @unique: Unique identifier: e.g. busid. Protected by drm_global_mutex.
- * @unique_len: Length of unique field. Protected by drm_global_mutex.
- * @magic_map: Map of used authentication tokens. Protected by struct_mutex.
- * @lock: DRI lock information.
+ * @lock: DRI1 lock information.
* @driver_priv: Pointer to driver-private information.
*
* Note that master structures are only relevant for the legacy/primary device
@@ -45,8 +42,20 @@
struct drm_master {
struct kref refcount;
struct drm_device *dev;
+ /**
+ * @unique: Unique identifier: e.g. busid. Protected by
+ * &drm_device.master_mutex.
+ */
char *unique;
+ /**
+ * @unique_len: Length of unique field. Protected by
+ * &drm_device.master_mutex.
+ */
int unique_len;
+ /**
+ * @magic_map: Map of used authentication tokens. Protected by
+ * &drm_device.master_mutex.
+ */
struct idr magic_map;
struct drm_lock_data lock;
void *driver_priv;
diff --git a/include/drm/drm_bridge.h b/include/drm/drm_bridge.h
index 530a1d6e8cde..fdd82fcbf168 100644
--- a/include/drm/drm_bridge.h
+++ b/include/drm/drm_bridge.h
@@ -96,9 +96,10 @@ struct drm_bridge_funcs {
* This callback should disable the bridge. It is called right before
* the preceding element in the display pipe is disabled. If the
* preceding element is a bridge this means it's called before that
- * bridge's ->disable() function. If the preceding element is a
- * &drm_encoder it's called right before the encoder's ->disable(),
- * ->prepare() or ->dpms() hook from struct &drm_encoder_helper_funcs.
+ * bridge's @disable vfunc. If the preceding element is a &drm_encoder
+ * it's called right before the &drm_encoder_helper_funcs.disable,
+ * &drm_encoder_helper_funcs.prepare or &drm_encoder_helper_funcs.dpms
+ * hook.
*
* The bridge can assume that the display pipe (i.e. clocks and timing
* signals) feeding it is still running when this callback is called.
@@ -110,12 +111,13 @@ struct drm_bridge_funcs {
/**
* @post_disable:
*
- * This callback should disable the bridge. It is called right after
- * the preceding element in the display pipe is disabled. If the
- * preceding element is a bridge this means it's called after that
- * bridge's ->post_disable() function. If the preceding element is a
- * &drm_encoder it's called right after the encoder's ->disable(),
- * ->prepare() or ->dpms() hook from struct &drm_encoder_helper_funcs.
+ * This callback should disable the bridge. It is called right after the
+ * preceding element in the display pipe is disabled. If the preceding
+ * element is a bridge this means it's called after that bridge's
+ * @post_disable function. If the preceding element is a &drm_encoder
+ * it's called right after the encoder's
+ * &drm_encoder_helper_funcs.disable, &drm_encoder_helper_funcs.prepare
+ * or &drm_encoder_helper_funcs.dpms hook.
*
* The bridge must assume that the display pipe (i.e. clocks and timing
* singals) feeding it is no longer running when this callback is
@@ -129,9 +131,11 @@ struct drm_bridge_funcs {
* @mode_set:
*
* This callback should set the given mode on the bridge. It is called
- * after the ->mode_set() callback for the preceding element in the
- * display pipeline has been called already. The display pipe (i.e.
- * clocks and timing signals) is off when this function is called.
+ * after the @mode_set callback for the preceding element in the display
+ * pipeline has been called already. If the bridge is the first element
+ * then this would be &drm_encoder_helper_funcs.mode_set. The display
+ * pipe (i.e. clocks and timing signals) is off when this function is
+ * called.
*/
void (*mode_set)(struct drm_bridge *bridge,
struct drm_display_mode *mode,
@@ -142,9 +146,10 @@ struct drm_bridge_funcs {
* This callback should enable the bridge. It is called right before
* the preceding element in the display pipe is enabled. If the
* preceding element is a bridge this means it's called before that
- * bridge's ->pre_enable() function. If the preceding element is a
- * &drm_encoder it's called right before the encoder's ->enable(),
- * ->commit() or ->dpms() hook from struct &drm_encoder_helper_funcs.
+ * bridge's @pre_enable function. If the preceding element is a
+ * &drm_encoder it's called right before the encoder's
+ * &drm_encoder_helper_funcs.enable, &drm_encoder_helper_funcs.commit or
+ * &drm_encoder_helper_funcs.dpms hook.
*
* The display pipe (i.e. clocks and timing signals) feeding this bridge
* will not yet be running when this callback is called. The bridge must
@@ -161,9 +166,10 @@ struct drm_bridge_funcs {
* This callback should enable the bridge. It is called right after
* the preceding element in the display pipe is enabled. If the
* preceding element is a bridge this means it's called after that
- * bridge's ->enable() function. If the preceding element is a
- * &drm_encoder it's called right after the encoder's ->enable(),
- * ->commit() or ->dpms() hook from struct &drm_encoder_helper_funcs.
+ * bridge's @enable function. If the preceding element is a
+ * &drm_encoder it's called right after the encoder's
+ * &drm_encoder_helper_funcs.enable, &drm_encoder_helper_funcs.commit or
+ * &drm_encoder_helper_funcs.dpms hook.
*
* The bridge can assume that the display pipe (i.e. clocks and timing
* signals) feeding it is running when this callback is called. This
@@ -201,8 +207,8 @@ struct drm_bridge {
int drm_bridge_add(struct drm_bridge *bridge);
void drm_bridge_remove(struct drm_bridge *bridge);
struct drm_bridge *of_drm_find_bridge(struct device_node *np);
-int drm_bridge_attach(struct drm_device *dev, struct drm_bridge *bridge);
-void drm_bridge_detach(struct drm_bridge *bridge);
+int drm_bridge_attach(struct drm_encoder *encoder, struct drm_bridge *bridge,
+ struct drm_bridge *previous);
bool drm_bridge_mode_fixup(struct drm_bridge *bridge,
const struct drm_display_mode *mode,
diff --git a/include/drm/drm_cache.h b/include/drm/drm_cache.h
index cebecff536a3..beab0f0d0cfb 100644
--- a/include/drm/drm_cache.h
+++ b/include/drm/drm_cache.h
@@ -33,7 +33,11 @@
#ifndef _DRM_CACHE_H_
#define _DRM_CACHE_H_
+#include <linux/scatterlist.h>
+
void drm_clflush_pages(struct page *pages[], unsigned long num_pages);
+void drm_clflush_sg(struct sg_table *st);
+void drm_clflush_virt_range(void *addr, unsigned long length);
static inline bool drm_arch_can_wc_memory(void)
{
diff --git a/include/drm/drm_color_mgmt.h b/include/drm/drm_color_mgmt.h
index c767238ac9d5..bce4a532836d 100644
--- a/include/drm/drm_color_mgmt.h
+++ b/include/drm/drm_color_mgmt.h
@@ -25,6 +25,8 @@
#include <linux/ctype.h>
+uint32_t drm_color_lut_extract(uint32_t user_input, uint32_t bit_precision);
+
void drm_crtc_enable_color_mgmt(struct drm_crtc *crtc,
uint degamma_lut_size,
bool has_ctm,
@@ -33,29 +35,4 @@ void drm_crtc_enable_color_mgmt(struct drm_crtc *crtc,
int drm_mode_crtc_set_gamma_size(struct drm_crtc *crtc,
int gamma_size);
-/**
- * drm_color_lut_extract - clamp&round LUT entries
- * @user_input: input value
- * @bit_precision: number of bits the hw LUT supports
- *
- * Extract a degamma/gamma LUT value provided by user (in the form of
- * &drm_color_lut entries) 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;
- uint32_t max = 0xffff >> (16 - bit_precision);
-
- /* Round only if we're not using full precision. */
- if (bit_precision < 16) {
- val += 1UL << (16 - bit_precision - 1);
- val >>= 16 - bit_precision;
- }
-
- return clamp_val(val, 0, max);
-}
-
-
#endif
diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h
index 045a97cbeba2..e5e1eddd19fb 100644
--- a/include/drm/drm_connector.h
+++ b/include/drm/drm_connector.h
@@ -94,7 +94,7 @@ enum subpixel_order {
*
* Describes a given display (e.g. CRT or flat panel) and its limitations. For
* fixed display sinks like built-in panels there's not much difference between
- * this and struct &drm_connector. But for sinks with a real cable this
+ * this and &struct drm_connector. But for sinks with a real cable this
* structure is meant to describe all the things at the other end of the cable.
*
* For sinks which provide an EDID this can be filled out by calling
@@ -117,7 +117,7 @@ struct drm_display_info {
/**
* @pixel_clock: Maximum pixel clock supported by the sink, in units of
- * 100Hz. This mismatches the clok in &drm_display_mode (which is in
+ * 100Hz. This mismatches the clock in &drm_display_mode (which is in
* kHZ), because that's what the EDID uses as base unit.
*/
unsigned int pixel_clock;
@@ -331,15 +331,15 @@ struct drm_connector_funcs {
*
* Entry point for output detection and basic mode validation. The
* driver should reprobe the output if needed (e.g. when hotplug
- * handling is unreliable), add all detected modes to connector->modes
+ * handling is unreliable), add all detected modes to &drm_connector.modes
* and filter out any the device can't support in any configuration. It
* also needs to filter out any modes wider or higher than the
* parameters max_width and max_height indicate.
*
* The drivers must also prune any modes no longer valid from
- * connector->modes. Furthermore it must update connector->status and
- * connector->edid. If no EDID has been received for this output
- * connector->edid must be NULL.
+ * &drm_connector.modes. Furthermore it must update
+ * &drm_connector.status and &drm_connector.edid. If no EDID has been
+ * received for this output connector->edid must be NULL.
*
* Drivers using the probe helpers should use
* drm_helper_probe_single_connector_modes() or
@@ -348,7 +348,7 @@ struct drm_connector_funcs {
*
* RETURNS:
*
- * The number of modes detected and filled into connector->modes.
+ * The number of modes detected and filled into &drm_connector.modes.
*/
int (*fill_modes)(struct drm_connector *connector, uint32_t max_width, uint32_t max_height);
@@ -381,7 +381,7 @@ struct drm_connector_funcs {
* core drm connector interfaces. Everything added from this callback
* should be unregistered in the early_unregister callback.
*
- * This is called while holding drm_connector->mutex.
+ * This is called while holding &drm_connector.mutex.
*
* Returns:
*
@@ -398,7 +398,7 @@ struct drm_connector_funcs {
* early in the driver unload sequence to disable userspace access
* before data structures are torndown.
*
- * This is called while holding drm_connector->mutex.
+ * This is called while holding &drm_connector.mutex.
*/
void (*early_unregister)(struct drm_connector *connector);
@@ -418,17 +418,17 @@ struct drm_connector_funcs {
* Duplicate the current atomic state for this connector and return it.
* The core and helpers guarantee that any atomic state duplicated with
* this hook and still owned by the caller (i.e. not transferred to the
- * driver by calling ->atomic_commit() from struct
- * &drm_mode_config_funcs) will be cleaned up by calling the
- * @atomic_destroy_state hook in this structure.
+ * driver by calling &drm_mode_config_funcs.atomic_commit) will be
+ * cleaned up by calling the @atomic_destroy_state hook in this
+ * structure.
*
- * Atomic drivers which don't subclass struct &drm_connector_state should use
+ * Atomic drivers which don't subclass &struct drm_connector_state should use
* drm_atomic_helper_connector_duplicate_state(). Drivers that subclass the
* state structure to extend it with driver-private state should use
* __drm_atomic_helper_connector_duplicate_state() to make sure shared state is
* duplicated in a consistent fashion across drivers.
*
- * It is an error to call this hook before connector->state has been
+ * It is an error to call this hook before &drm_connector.state has been
* initialized correctly.
*
* NOTE:
@@ -525,7 +525,7 @@ struct drm_connector_funcs {
/**
* @atomic_print_state:
*
- * If driver subclasses struct &drm_connector_state, it should implement
+ * If driver subclasses &struct drm_connector_state, it should implement
* this optional hook for printing additional driver specific state.
*
* Do not call this directly, use drm_atomic_connector_print_state()
@@ -563,9 +563,6 @@ struct drm_cmdline_mode {
* @interlace_allowed: can this connector handle interlaced modes?
* @doublescan_allowed: can this connector handle doublescan?
* @stereo_allowed: can this connector handle stereo modes?
- * @modes: modes available on this connector (from fill_modes() + user)
- * @status: one of the drm_connector_status enums (connected, not, or unknown)
- * @probed_modes: list of modes derived directly from the display
* @funcs: connector control functions
* @edid_blob_ptr: DRM property containing EDID if present
* @properties: property tracking for this connector
@@ -612,8 +609,8 @@ struct drm_connector {
/**
* @mutex: Lock for general connector state, but currently only protects
- * @registered. Most of the connector state is still protected by the
- * mutex in &drm_mode_config.
+ * @registered. Most of the connector state is stil