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-rw-r--r--include/drm/drm_dp_helper.h66
-rw-r--r--include/drm/drm_dp_mst_helper.h44
-rw-r--r--include/drm/drm_edid.h4
-rw-r--r--include/drm/drm_prime.h2
-rw-r--r--include/drm/i915_pciids.h14
5 files changed, 120 insertions, 10 deletions
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
index 85513eeb2196..c9f2851904d0 100644
--- a/include/drm/drm_dp_helper.h
+++ b/include/drm/drm_dp_helper.h
@@ -28,6 +28,8 @@
#include <linux/types.h>
#include <drm/drm_connector.h>
+struct drm_device;
+
/*
* Unless otherwise noted, all values are from the DP 1.1a spec. Note that
* DP and DPCD versions are independent. Differences from 1.0 are not noted,
@@ -385,13 +387,30 @@
# define DP_DS_PORT_TYPE_DP_DUALMODE 5
# define DP_DS_PORT_TYPE_WIRELESS 6
# define DP_DS_PORT_HPD (1 << 3)
+# define DP_DS_NON_EDID_MASK (0xf << 4)
+# define DP_DS_NON_EDID_720x480i_60 (1 << 4)
+# define DP_DS_NON_EDID_720x480i_50 (2 << 4)
+# define DP_DS_NON_EDID_1920x1080i_60 (3 << 4)
+# define DP_DS_NON_EDID_1920x1080i_50 (4 << 4)
+# define DP_DS_NON_EDID_1280x720_60 (5 << 4)
+# define DP_DS_NON_EDID_1280x720_50 (7 << 4)
/* offset 1 for VGA is maximum megapixels per second / 8 */
-/* offset 2 */
+/* offset 1 for DVI/HDMI is maximum TMDS clock in Mbps / 2.5 */
+/* offset 2 for VGA/DVI/HDMI */
# define DP_DS_MAX_BPC_MASK (3 << 0)
# define DP_DS_8BPC 0
# define DP_DS_10BPC 1
# define DP_DS_12BPC 2
# define DP_DS_16BPC 3
+/* offset 3 for DVI */
+# define DP_DS_DVI_DUAL_LINK (1 << 1)
+# define DP_DS_DVI_HIGH_COLOR_DEPTH (1 << 2)
+/* offset 3 for HDMI */
+# define DP_DS_HDMI_FRAME_SEQ_TO_FRAME_PACK (1 << 0)
+# define DP_DS_HDMI_YCBCR422_PASS_THROUGH (1 << 1)
+# define DP_DS_HDMI_YCBCR420_PASS_THROUGH (1 << 2)
+# define DP_DS_HDMI_YCBCR444_TO_422_CONV (1 << 3)
+# define DP_DS_HDMI_YCBCR444_TO_420_CONV (1 << 4)
#define DP_MAX_DOWNSTREAM_PORTS 0x10
@@ -984,6 +1003,16 @@
#define DP_CEC_TX_MESSAGE_BUFFER 0x3020
#define DP_CEC_MESSAGE_BUFFER_LENGTH 0x10
+#define DP_PROTOCOL_CONVERTER_CONTROL_0 0x3050 /* DP 1.3 */
+# define DP_HDMI_DVI_OUTPUT_CONFIG (1 << 0) /* DP 1.3 */
+#define DP_PROTOCOL_CONVERTER_CONTROL_1 0x3051 /* DP 1.3 */
+# define DP_CONVERSION_TO_YCBCR420_ENABLE (1 << 0) /* DP 1.3 */
+# define DP_HDMI_EDID_PROCESSING_DISABLE (1 << 1) /* DP 1.4 */
+# define DP_HDMI_AUTONOMOUS_SCRAMBLING_DISABLE (1 << 2) /* DP 1.4 */
+# define DP_HDMI_FORCE_SCRAMBLING (1 << 3) /* DP 1.4 */
+#define DP_PROTOCOL_CONVERTER_CONTROL_2 0x3052 /* DP 1.3 */
+# define DP_CONVERSION_TO_YCBCR422_ENABLE (1 << 0) /* DP 1.3 */
+
#define DP_AUX_HDCP_BKSV 0x68000
#define DP_AUX_HDCP_RI_PRIME 0x68005
#define DP_AUX_HDCP_AKSV 0x68007
@@ -1109,6 +1138,9 @@
#define DP_POWER_DOWN_PHY 0x25
#define DP_SINK_EVENT_NOTIFY 0x30
#define DP_QUERY_STREAM_ENC_STATUS 0x38
+#define DP_QUERY_STREAM_ENC_STATUS_STATE_NO_EXIST 0
+#define DP_QUERY_STREAM_ENC_STATUS_STATE_INACTIVE 1
+#define DP_QUERY_STREAM_ENC_STATUS_STATE_ACTIVE 2
/* DP 1.2 MST sideband reply types */
#define DP_SIDEBAND_REPLY_ACK 0x00
@@ -1619,13 +1651,35 @@ bool drm_dp_send_real_edid_checksum(struct drm_dp_aux *aux,
int drm_dp_read_downstream_info(struct drm_dp_aux *aux,
const u8 dpcd[DP_RECEIVER_CAP_SIZE],
u8 downstream_ports[DP_MAX_DOWNSTREAM_PORTS]);
-int drm_dp_downstream_max_clock(const u8 dpcd[DP_RECEIVER_CAP_SIZE],
- const u8 port_cap[4]);
+bool drm_dp_downstream_is_type(const u8 dpcd[DP_RECEIVER_CAP_SIZE],
+ const u8 port_cap[4], u8 type);
+bool drm_dp_downstream_is_tmds(const u8 dpcd[DP_RECEIVER_CAP_SIZE],
+ const u8 port_cap[4],
+ const struct edid *edid);
+int drm_dp_downstream_max_dotclock(const u8 dpcd[DP_RECEIVER_CAP_SIZE],
+ const u8 port_cap[4]);
+int drm_dp_downstream_max_tmds_clock(const u8 dpcd[DP_RECEIVER_CAP_SIZE],
+ const u8 port_cap[4],
+ const struct edid *edid);
+int drm_dp_downstream_min_tmds_clock(const u8 dpcd[DP_RECEIVER_CAP_SIZE],
+ const u8 port_cap[4],
+ const struct edid *edid);
int drm_dp_downstream_max_bpc(const u8 dpcd[DP_RECEIVER_CAP_SIZE],
- const u8 port_cap[4]);
+ const u8 port_cap[4],
+ const struct edid *edid);
+bool drm_dp_downstream_420_passthrough(const u8 dpcd[DP_RECEIVER_CAP_SIZE],
+ const u8 port_cap[4]);
+bool drm_dp_downstream_444_to_420_conversion(const u8 dpcd[DP_RECEIVER_CAP_SIZE],
+ const u8 port_cap[4]);
+struct drm_display_mode *drm_dp_downstream_mode(struct drm_device *dev,
+ const u8 dpcd[DP_RECEIVER_CAP_SIZE],
+ const u8 port_cap[4]);
int drm_dp_downstream_id(struct drm_dp_aux *aux, char id[6]);
-void drm_dp_downstream_debug(struct seq_file *m, const u8 dpcd[DP_RECEIVER_CAP_SIZE],
- const u8 port_cap[4], struct drm_dp_aux *aux);
+void drm_dp_downstream_debug(struct seq_file *m,
+ const u8 dpcd[DP_RECEIVER_CAP_SIZE],
+ const u8 port_cap[4],
+ const struct edid *edid,
+ struct drm_dp_aux *aux);
enum drm_mode_subconnector
drm_dp_subconnector_type(const u8 dpcd[DP_RECEIVER_CAP_SIZE],
const u8 port_cap[4]);
diff --git a/include/drm/drm_dp_mst_helper.h b/include/drm/drm_dp_mst_helper.h
index 6ae5860d8644..f5e92fe9151c 100644
--- a/include/drm/drm_dp_mst_helper.h
+++ b/include/drm/drm_dp_mst_helper.h
@@ -313,6 +313,34 @@ struct drm_dp_remote_i2c_write_ack_reply {
u8 port_number;
};
+struct drm_dp_query_stream_enc_status_ack_reply {
+ /* Bit[23:16]- Stream Id */
+ u8 stream_id;
+
+ /* Bit[15]- Signed */
+ bool reply_signed;
+
+ /* Bit[10:8]- Stream Output Sink Type */
+ bool unauthorizable_device_present;
+ bool legacy_device_present;
+ bool query_capable_device_present;
+
+ /* Bit[12:11]- Stream Output CP Type */
+ bool hdcp_1x_device_present;
+ bool hdcp_2x_device_present;
+
+ /* Bit[4]- Stream Authentication */
+ bool auth_completed;
+
+ /* Bit[3]- Stream Encryption */
+ bool encryption_enabled;
+
+ /* Bit[2]- Stream Repeater Function Present */
+ bool repeater_present;
+
+ /* Bit[1:0]- Stream State */
+ u8 state;
+};
#define DRM_DP_MAX_SDP_STREAMS 16
struct drm_dp_allocate_payload {
@@ -374,6 +402,15 @@ struct drm_dp_remote_i2c_write {
u8 *bytes;
};
+struct drm_dp_query_stream_enc_status {
+ u8 stream_id;
+ u8 client_id[7]; /* 56-bit nonce */
+ u8 stream_event;
+ bool valid_stream_event;
+ u8 stream_behavior;
+ u8 valid_stream_behavior;
+};
+
/* this covers ENUM_RESOURCES, POWER_DOWN_PHY, POWER_UP_PHY */
struct drm_dp_port_number_req {
u8 port_number;
@@ -422,6 +459,8 @@ struct drm_dp_sideband_msg_req_body {
struct drm_dp_remote_i2c_read i2c_read;
struct drm_dp_remote_i2c_write i2c_write;
+
+ struct drm_dp_query_stream_enc_status enc_status;
} u;
};
@@ -444,6 +483,8 @@ struct drm_dp_sideband_msg_reply_body {
struct drm_dp_remote_i2c_read_ack_reply remote_i2c_read_ack;
struct drm_dp_remote_i2c_read_nak_reply remote_i2c_read_nack;
struct drm_dp_remote_i2c_write_ack_reply remote_i2c_write_ack;
+
+ struct drm_dp_query_stream_enc_status_ack_reply enc_status;
} u;
};
@@ -807,6 +848,9 @@ drm_dp_atomic_release_vcpi_slots(struct drm_atomic_state *state,
struct drm_dp_mst_port *port);
int drm_dp_send_power_updown_phy(struct drm_dp_mst_topology_mgr *mgr,
struct drm_dp_mst_port *port, bool power_up);
+int drm_dp_send_query_stream_enc_status(struct drm_dp_mst_topology_mgr *mgr,
+ struct drm_dp_mst_port *port,
+ struct drm_dp_query_stream_enc_status_ack_reply *status);
int __must_check drm_dp_mst_atomic_check(struct drm_atomic_state *state);
void drm_dp_mst_get_port_malloc(struct drm_dp_mst_port *port);
diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h
index cfa4f5af49af..b27a0e2169c8 100644
--- a/include/drm/drm_edid.h
+++ b/include/drm/drm_edid.h
@@ -517,4 +517,8 @@ void drm_edid_get_monitor_name(struct edid *edid, char *name,
struct drm_display_mode *drm_mode_find_dmt(struct drm_device *dev,
int hsize, int vsize, int fresh,
bool rb);
+struct drm_display_mode *
+drm_display_mode_from_cea_vic(struct drm_device *dev,
+ u8 video_code);
+
#endif /* __DRM_EDID_H__ */
diff --git a/include/drm/drm_prime.h b/include/drm/drm_prime.h
index bf141e74a1c2..0f69f9fbf12c 100644
--- a/include/drm/drm_prime.h
+++ b/include/drm/drm_prime.h
@@ -93,6 +93,8 @@ struct sg_table *drm_prime_pages_to_sg(struct drm_device *dev,
struct dma_buf *drm_gem_prime_export(struct drm_gem_object *obj,
int flags);
+unsigned long drm_prime_get_contiguous_size(struct sg_table *sgt);
+
/* helper functions for importing */
struct drm_gem_object *drm_gem_prime_import_dev(struct drm_device *dev,
struct dma_buf *dma_buf,
diff --git a/include/drm/i915_pciids.h b/include/drm/i915_pciids.h
index 8e7ae30ebcbb..7eeecb07c9a1 100644
--- a/include/drm/i915_pciids.h
+++ b/include/drm/i915_pciids.h
@@ -594,19 +594,25 @@
INTEL_VGA_DEVICE(0x4E51, info)
/* TGL */
-#define INTEL_TGL_12_IDS(info) \
+#define INTEL_TGL_12_GT1_IDS(info) \
+ INTEL_VGA_DEVICE(0x9A60, info), \
+ INTEL_VGA_DEVICE(0x9A68, info), \
+ INTEL_VGA_DEVICE(0x9A70, info)
+
+#define INTEL_TGL_12_GT2_IDS(info) \
INTEL_VGA_DEVICE(0x9A40, info), \
INTEL_VGA_DEVICE(0x9A49, info), \
INTEL_VGA_DEVICE(0x9A59, info), \
- INTEL_VGA_DEVICE(0x9A60, info), \
- INTEL_VGA_DEVICE(0x9A68, info), \
- INTEL_VGA_DEVICE(0x9A70, info), \
INTEL_VGA_DEVICE(0x9A78, info), \
INTEL_VGA_DEVICE(0x9AC0, info), \
INTEL_VGA_DEVICE(0x9AC9, info), \
INTEL_VGA_DEVICE(0x9AD9, info), \
INTEL_VGA_DEVICE(0x9AF8, info)
+#define INTEL_TGL_12_IDS(info) \
+ INTEL_TGL_12_GT1_IDS(info), \
+ INTEL_TGL_12_GT2_IDS(info)
+
/* RKL */
#define INTEL_RKL_IDS(info) \
INTEL_VGA_DEVICE(0x4C80, info), \
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-05 02:41:29 +0000