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-rw-r--r--include/drm/drmP.h30
-rw-r--r--include/drm/drm_atomic_helper.h7
-rw-r--r--include/drm/drm_cache.h9
-rw-r--r--include/drm/drm_crtc.h74
-rw-r--r--include/drm/drm_crtc_helper.h3
-rw-r--r--include/drm/drm_dp_aux_dev.h62
-rw-r--r--include/drm/drm_dp_mst_helper.h25
-rw-r--r--include/drm/drm_fb_helper.h6
-rw-r--r--include/drm/drm_fixed.h53
-rw-r--r--include/drm/drm_modeset_helper_vtables.h2
-rw-r--r--include/drm/drm_of.h33
-rw-r--r--include/drm/exynos_drm.h101
-rw-r--r--include/drm/i915_pciids.h6
13 files changed, 280 insertions, 131 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 89d008dc08e2..9054598c9a7a 100644
--- a/include/drm/drm_atomic_helper.h
+++ b/include/drm/drm_atomic_helper.h
@@ -42,6 +42,10 @@ int drm_atomic_helper_commit(struct drm_device *dev,
struct drm_atomic_state *state,
bool async);
+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);
@@ -142,6 +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_cache.h b/include/drm/drm_cache.h
index 7bfb063029d8..461a0558bca4 100644
--- a/include/drm/drm_cache.h
+++ b/include/drm/drm_cache.h
@@ -35,4 +35,13 @@
void drm_clflush_pages(struct page *pages[], unsigned long num_pages);
+static inline bool drm_arch_can_wc_memory(void)
+{
+#if defined(CONFIG_PPC) && !defined(CONFIG_NOT_COHERENT_CACHE)
+ return false;
+#else
+ return true;
+#endif
+}
+
#endif
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index f336671ca932..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;
@@ -1166,6 +1181,7 @@ struct drm_connector {
struct drm_mode_object base;
char *name;
+ int connector_id;
int connector_type;
int connector_type_id;
bool interlace_allowed;
@@ -1682,6 +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
@@ -1695,6 +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;
@@ -2031,6 +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?
@@ -2055,6 +2082,7 @@ struct drm_mode_config {
struct list_head fb_list;
int num_connector;
+ struct ida connector_ida;
struct list_head connector_list;
int num_encoder;
struct list_head encoder_list;
@@ -2132,6 +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;
@@ -2161,6 +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)
@@ -2208,7 +2254,11 @@ int drm_connector_register(struct drm_connector *connector);
void drm_connector_unregister(struct drm_connector *connector);
extern void drm_connector_cleanup(struct drm_connector *connector);
-extern unsigned int drm_connector_index(struct drm_connector *connector);
+static inline unsigned drm_connector_index(struct drm_connector *connector)
+{
+ return connector->connector_id;
+}
+
/* helper to unplug all connectors from sysfs for device */
extern void drm_connector_unplug_all(struct drm_device *dev);
@@ -2233,6 +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?
@@ -2290,6 +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);
@@ -2490,6 +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);
@@ -2538,6 +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_dp_mst_helper.h b/include/drm/drm_dp_mst_helper.h
index 24ab1787b771..fdb47051d549 100644
--- a/include/drm/drm_dp_mst_helper.h
+++ b/include/drm/drm_dp_mst_helper.h
@@ -44,8 +44,6 @@ struct drm_dp_vcpi {
/**
* struct drm_dp_mst_port - MST port
* @kref: reference count for this port.
- * @guid_valid: for DP 1.2 devices if we have validated the GUID.
- * @guid: guid for DP 1.2 device on this port.
* @port_num: port number
* @input: if this port is an input port.
* @mcs: message capability status - DP 1.2 spec.
@@ -70,10 +68,6 @@ struct drm_dp_vcpi {
struct drm_dp_mst_port {
struct kref kref;
- /* if dpcd 1.2 device is on this port - its GUID info */
- bool guid_valid;
- u8 guid[16];
-
u8 port_num;
bool input;
bool mcs;
@@ -110,10 +104,12 @@ struct drm_dp_mst_port {
* @tx_slots: transmission slots for this device.
* @last_seqno: last sequence number used to talk to this.
* @link_address_sent: if a link address message has been sent to this device yet.
+ * @guid: guid for DP 1.2 branch device. port under this branch can be
+ * identified by port #.
*
* This structure represents an MST branch device, there is one
- * primary branch device at the root, along with any others connected
- * to downstream ports
+ * primary branch device at the root, along with any other branches connected
+ * to downstream port of parent branches.
*/
struct drm_dp_mst_branch {
struct kref kref;
@@ -132,6 +128,9 @@ struct drm_dp_mst_branch {
struct drm_dp_sideband_msg_tx *tx_slots[2];
int last_seqno;
bool link_address_sent;
+
+ /* global unique identifier to identify branch devices */
+ u8 guid[16];
};
@@ -406,11 +405,9 @@ struct drm_dp_payload {
* @conn_base_id: DRM connector ID this mgr is connected to.
* @down_rep_recv: msg receiver state for down replies.
* @up_req_recv: msg receiver state for up requests.
- * @lock: protects mst state, primary, guid, dpcd.
+ * @lock: protects mst state, primary, dpcd.
* @mst_state: if this manager is enabled for an MST capable port.
* @mst_primary: pointer to the primary branch device.
- * @guid_valid: GUID valid for the primary branch device.
- * @guid: GUID for primary port.
* @dpcd: cache of DPCD for primary port.
* @pbn_div: PBN to slots divisor.
*
@@ -432,13 +429,11 @@ struct drm_dp_mst_topology_mgr {
struct drm_dp_sideband_msg_rx up_req_recv;
/* pointer to info about the initial MST device */
- struct mutex lock; /* protects mst_state + primary + guid + dpcd */
+ struct mutex lock; /* protects mst_state + primary + dpcd */
bool mst_state;
struct drm_dp_mst_branch *mst_primary;
- /* primary MST device GUID */
- bool guid_valid;
- u8 guid[16];
+
u8 dpcd[DP_RECEIVER_CAP_SIZE];
u8 sink_count;
int pbn_div;
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_fixed.h b/include/drm/drm_fixed.h
index d639049a613d..553210c02ee0 100644
--- a/include/drm/drm_fixed.h
+++ b/include/drm/drm_fixed.h
@@ -73,18 +73,28 @@ static inline u32 dfixed_div(fixed20_12 A, fixed20_12 B)
#define DRM_FIXED_ONE (1ULL << DRM_FIXED_POINT)
#define DRM_FIXED_DECIMAL_MASK (DRM_FIXED_ONE - 1)
#define DRM_FIXED_DIGITS_MASK (~DRM_FIXED_DECIMAL_MASK)
+#define DRM_FIXED_EPSILON 1LL
+#define DRM_FIXED_ALMOST_ONE (DRM_FIXED_ONE - DRM_FIXED_EPSILON)
static inline s64 drm_int2fixp(int a)
{
return ((s64)a) << DRM_FIXED_POINT;
}
-static inline int drm_fixp2int(int64_t a)
+static inline int drm_fixp2int(s64 a)
{
return ((s64)a) >> DRM_FIXED_POINT;
}
-static inline unsigned drm_fixp_msbset(int64_t a)
+static inline int drm_fixp2int_ceil(s64 a)
+{
+ if (a > 0)
+ return drm_fixp2int(a + DRM_FIXED_ALMOST_ONE);
+ else
+ return drm_fixp2int(a - DRM_FIXED_ALMOST_ONE);
+}
+
+static inline unsigned drm_fixp_msbset(s64 a)
{
unsigned shift, sign = (a >> 63) & 1;
@@ -136,6 +146,45 @@ static inline s64 drm_fixp_div(s64 a, s64 b)
return result;
}
+static inline s64 drm_fixp_from_fraction(s64 a, s64 b)
+{
+ s64 res;
+ bool a_neg = a < 0;
+ bool b_neg = b < 0;
+ u64 a_abs = a_neg ? -a : a;
+ u64 b_abs = b_neg ? -b : b;
+ u64 rem;
+
+ /* determine integer part */
+ u64 res_abs = div64_u64_rem(a_abs, b_abs, &rem);
+
+ /* determine fractional part */
+ {
+ u32 i = DRM_FIXED_POINT;
+
+ do {
+ rem <<= 1;
+ res_abs <<= 1;
+ if (rem >= b_abs) {
+ res_abs |= 1;
+ rem -= b_abs;
+ }
+ } while (--i != 0);
+ }
+
+ /* round up LSB */
+ {
+ u64 summand = (rem << 1) >= b_abs;
+
+ res_abs += summand;
+ }
+
+ res = (s64) res_abs;
+ if (a_neg ^ b_neg)
+ res = -res;
+ return res;
+}
+
static inline s64 drm_fixp_exp(s64 x)
{
s64 tolerance = div64_s64(DRM_FIXED_ONE, 1000000);
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 */ \
generated by cgit v1.2.3 (git 2.25.1) at 2025-02-26 08:04:10 +0000