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-rw-r--r--drivers/gpu/drm/i915/Makefile.header-test1
-rw-r--r--drivers/gpu/drm/i915/i915_debugfs.c1
-rw-r--r--drivers/gpu/drm/i915/i915_drv.c1
-rw-r--r--drivers/gpu/drm/i915/intel_ddi.c1
-rw-r--r--drivers/gpu/drm/i915/intel_display.c1
-rw-r--r--drivers/gpu/drm/i915/intel_dp.c1
-rw-r--r--drivers/gpu/drm/i915/intel_dp.h121
-rw-r--r--drivers/gpu/drm/i915/intel_dp_link_training.c1
-rw-r--r--drivers/gpu/drm/i915/intel_dp_mst.c1
-rw-r--r--drivers/gpu/drm/i915/intel_dpio_phy.c1
-rw-r--r--drivers/gpu/drm/i915/intel_drv.h97
-rw-r--r--drivers/gpu/drm/i915/intel_frontbuffer.c1
-rw-r--r--drivers/gpu/drm/i915/intel_hdmi.c1
-rw-r--r--drivers/gpu/drm/i915/intel_lspcon.c1
-rw-r--r--drivers/gpu/drm/i915/intel_psr.c1
-rw-r--r--drivers/gpu/drm/i915/intel_runtime_pm.c1
16 files changed, 137 insertions, 95 deletions
diff --git a/drivers/gpu/drm/i915/Makefile.header-test b/drivers/gpu/drm/i915/Makefile.header-test
index 9fd6f3460334..fbc172a26cb1 100644
--- a/drivers/gpu/drm/i915/Makefile.header-test
+++ b/drivers/gpu/drm/i915/Makefile.header-test
@@ -15,6 +15,7 @@ header_test := \
intel_crt.h \
intel_csr.h \
intel_ddi.h \
+ intel_dp.h \
intel_engine_types.h \
intel_fbc.h \
intel_fbdev.h \
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 7c8e3e5b8aab..3d86265f05ed 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -33,6 +33,7 @@
#include <drm/drm_fourcc.h>
#include "i915_reset.h"
+#include "intel_dp.h"
#include "intel_drv.h"
#include "intel_fbc.h"
#include "intel_guc_submission.h"
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index b356d984dd5c..91c75de8c6a5 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -55,6 +55,7 @@
#include "i915_vgpu.h"
#include "intel_audio.h"
#include "intel_csr.h"
+#include "intel_dp.h"
#include "intel_drv.h"
#include "intel_fbdev.h"
#include "intel_pm.h"
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index ca66ac998008..395e515b91bd 100644
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -31,6 +31,7 @@
#include "intel_audio.h"
#include "intel_connector.h"
#include "intel_ddi.h"
+#include "intel_dp.h"
#include "intel_drv.h"
#include "intel_dsi.h"
#include "intel_hdcp.h"
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 898af6eb019f..4939db5a62e2 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -51,6 +51,7 @@
#include "intel_color.h"
#include "intel_crt.h"
#include "intel_ddi.h"
+#include "intel_dp.h"
#include "intel_drv.h"
#include "intel_dsi.h"
#include "intel_fbc.h"
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 02d662ff5df9..46d27ed6954b 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -45,6 +45,7 @@
#include "intel_audio.h"
#include "intel_connector.h"
#include "intel_ddi.h"
+#include "intel_dp.h"
#include "intel_drv.h"
#include "intel_hdcp.h"
#include "intel_lspcon.h"
diff --git a/drivers/gpu/drm/i915/intel_dp.h b/drivers/gpu/drm/i915/intel_dp.h
new file mode 100644
index 000000000000..5c152ca6f9ed
--- /dev/null
+++ b/drivers/gpu/drm/i915/intel_dp.h
@@ -0,0 +1,121 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2019 Intel Corporation
+ */
+
+#ifndef __INTEL_DP_H__
+#define __INTEL_DP_H__
+
+#include <linux/types.h>
+
+#include <drm/i915_drm.h>
+
+#include "i915_reg.h"
+
+enum pipe;
+struct drm_connector_state;
+struct drm_encoder;
+struct drm_i915_private;
+struct drm_modeset_acquire_ctx;
+struct intel_connector;
+struct intel_crtc_state;
+struct intel_digital_port;
+struct intel_dp;
+struct intel_encoder;
+
+struct link_config_limits {
+ int min_clock, max_clock;
+ int min_lane_count, max_lane_count;
+ int min_bpp, max_bpp;
+};
+
+void intel_dp_adjust_compliance_config(struct intel_dp *intel_dp,
+ struct intel_crtc_state *pipe_config,
+ struct link_config_limits *limits);
+bool intel_dp_limited_color_range(const struct intel_crtc_state *crtc_state,
+ const struct drm_connector_state *conn_state);
+bool intel_dp_port_enabled(struct drm_i915_private *dev_priv,
+ i915_reg_t dp_reg, enum port port,
+ enum pipe *pipe);
+bool intel_dp_init(struct drm_i915_private *dev_priv, i915_reg_t output_reg,
+ enum port port);
+bool intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
+ struct intel_connector *intel_connector);
+void intel_dp_set_link_params(struct intel_dp *intel_dp,
+ int link_rate, u8 lane_count,
+ bool link_mst);
+int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp,
+ int link_rate, u8 lane_count);
+int intel_dp_retrain_link(struct intel_encoder *encoder,
+ struct drm_modeset_acquire_ctx *ctx);
+void intel_dp_sink_dpms(struct intel_dp *intel_dp, int mode);
+void intel_dp_sink_set_decompression_state(struct intel_dp *intel_dp,
+ const struct intel_crtc_state *crtc_state,
+ bool enable);
+void intel_dp_encoder_reset(struct drm_encoder *encoder);
+void intel_dp_encoder_suspend(struct intel_encoder *intel_encoder);
+void intel_dp_encoder_flush_work(struct drm_encoder *encoder);
+int intel_dp_compute_config(struct intel_encoder *encoder,
+ struct intel_crtc_state *pipe_config,
+ struct drm_connector_state *conn_state);
+bool intel_dp_is_edp(struct intel_dp *intel_dp);
+bool intel_dp_is_port_edp(struct drm_i915_private *dev_priv, enum port port);
+enum irqreturn intel_dp_hpd_pulse(struct intel_digital_port *intel_dig_port,
+ bool long_hpd);
+void intel_edp_backlight_on(const struct intel_crtc_state *crtc_state,
+ const struct drm_connector_state *conn_state);
+void intel_edp_backlight_off(const struct drm_connector_state *conn_state);
+void intel_edp_panel_vdd_on(struct intel_dp *intel_dp);
+void intel_edp_panel_on(struct intel_dp *intel_dp);
+void intel_edp_panel_off(struct intel_dp *intel_dp);
+void intel_dp_mst_suspend(struct drm_i915_private *dev_priv);
+void intel_dp_mst_resume(struct drm_i915_private *dev_priv);
+int intel_dp_max_link_rate(struct intel_dp *intel_dp);
+int intel_dp_max_lane_count(struct intel_dp *intel_dp);
+int intel_dp_rate_select(struct intel_dp *intel_dp, int rate);
+void intel_power_sequencer_reset(struct drm_i915_private *dev_priv);
+u32 intel_dp_pack_aux(const u8 *src, int src_bytes);
+
+void intel_edp_drrs_enable(struct intel_dp *intel_dp,
+ const struct intel_crtc_state *crtc_state);
+void intel_edp_drrs_disable(struct intel_dp *intel_dp,
+ const struct intel_crtc_state *crtc_state);
+void intel_edp_drrs_invalidate(struct drm_i915_private *dev_priv,
+ unsigned int frontbuffer_bits);
+void intel_edp_drrs_flush(struct drm_i915_private *dev_priv,
+ unsigned int frontbuffer_bits);
+
+void
+intel_dp_program_link_training_pattern(struct intel_dp *intel_dp,
+ u8 dp_train_pat);
+void
+intel_dp_set_signal_levels(struct intel_dp *intel_dp);
+void intel_dp_set_idle_link_train(struct intel_dp *intel_dp);
+u8
+intel_dp_voltage_max(struct intel_dp *intel_dp);
+u8
+intel_dp_pre_emphasis_max(struct intel_dp *intel_dp, u8 voltage_swing);
+void intel_dp_compute_rate(struct intel_dp *intel_dp, int port_clock,
+ u8 *link_bw, u8 *rate_select);
+bool intel_dp_source_supports_hbr2(struct intel_dp *intel_dp);
+bool intel_dp_source_supports_hbr3(struct intel_dp *intel_dp);
+bool
+intel_dp_get_link_status(struct intel_dp *intel_dp, u8 *link_status);
+u16 intel_dp_dsc_get_output_bpp(int link_clock, u8 lane_count,
+ int mode_clock, int mode_hdisplay);
+u8 intel_dp_dsc_get_slice_count(struct intel_dp *intel_dp, int mode_clock,
+ int mode_hdisplay);
+
+bool intel_dp_read_dpcd(struct intel_dp *intel_dp);
+int intel_dp_link_required(int pixel_clock, int bpp);
+int intel_dp_max_data_rate(int max_link_clock, int max_lanes);
+bool intel_digital_port_connected(struct intel_encoder *encoder);
+void icl_tc_phy_disconnect(struct drm_i915_private *dev_priv,
+ struct intel_digital_port *dig_port);
+
+static inline unsigned int intel_dp_unused_lane_mask(int lane_count)
+{
+ return ~((1 << lane_count) - 1) & 0xf;
+}
+
+#endif /* __INTEL_DP_H__ */
diff --git a/drivers/gpu/drm/i915/intel_dp_link_training.c b/drivers/gpu/drm/i915/intel_dp_link_training.c
index b59c87daa4f7..54b069333e2f 100644
--- a/drivers/gpu/drm/i915/intel_dp_link_training.c
+++ b/drivers/gpu/drm/i915/intel_dp_link_training.c
@@ -21,6 +21,7 @@
* IN THE SOFTWARE.
*/
+#include "intel_dp.h"
#include "intel_drv.h"
static void
diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c b/drivers/gpu/drm/i915/intel_dp_mst.c
index 041003884860..9c4c0589c0fc 100644
--- a/drivers/gpu/drm/i915/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/intel_dp_mst.c
@@ -31,6 +31,7 @@
#include "intel_audio.h"
#include "intel_connector.h"
#include "intel_ddi.h"
+#include "intel_dp.h"
#include "intel_drv.h"
static int intel_dp_mst_compute_link_config(struct intel_encoder *encoder,
diff --git a/drivers/gpu/drm/i915/intel_dpio_phy.c b/drivers/gpu/drm/i915/intel_dpio_phy.c
index db295c77ff0d..ab4ac7158b79 100644
--- a/drivers/gpu/drm/i915/intel_dpio_phy.c
+++ b/drivers/gpu/drm/i915/intel_dpio_phy.c
@@ -21,6 +21,7 @@
* DEALINGS IN THE SOFTWARE.
*/
+#include "intel_dp.h"
#include "intel_drv.h"
/**
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 54170ced81dd..334f05d2346d 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -1664,6 +1664,7 @@ void intel_dump_cdclk_state(const struct intel_cdclk_state *cdclk_state,
const char *context);
/* intel_display.c */
+void intel_plane_destroy(struct drm_plane *plane);
void i830_enable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe);
void i830_disable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe);
enum pipe intel_crtc_pch_transcoder(struct intel_crtc *crtc);
@@ -1847,91 +1848,9 @@ unsigned int i9xx_plane_max_stride(struct intel_plane *plane,
u32 pixel_format, u64 modifier,
unsigned int rotation);
-/* intel_dp.c */
-struct link_config_limits {
- int min_clock, max_clock;
- int min_lane_count, max_lane_count;
- int min_bpp, max_bpp;
-};
-void intel_dp_adjust_compliance_config(struct intel_dp *intel_dp,
- struct intel_crtc_state *pipe_config,
- struct link_config_limits *limits);
-bool intel_dp_limited_color_range(const struct intel_crtc_state *crtc_state,
- const struct drm_connector_state *conn_state);
-bool intel_dp_port_enabled(struct drm_i915_private *dev_priv,
- i915_reg_t dp_reg, enum port port,
- enum pipe *pipe);
-bool intel_dp_init(struct drm_i915_private *dev_priv, i915_reg_t output_reg,
- enum port port);
-bool intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
- struct intel_connector *intel_connector);
-void intel_dp_set_link_params(struct intel_dp *intel_dp,
- int link_rate, u8 lane_count,
- bool link_mst);
-int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp,
- int link_rate, u8 lane_count);
+/* intel_dp_link_training.c */
void intel_dp_start_link_train(struct intel_dp *intel_dp);
void intel_dp_stop_link_train(struct intel_dp *intel_dp);
-int intel_dp_retrain_link(struct intel_encoder *encoder,
- struct drm_modeset_acquire_ctx *ctx);
-void intel_dp_sink_dpms(struct intel_dp *intel_dp, int mode);
-void intel_dp_sink_set_decompression_state(struct intel_dp *intel_dp,
- const struct intel_crtc_state *crtc_state,
- bool enable);
-void intel_dp_encoder_reset(struct drm_encoder *encoder);
-void intel_dp_encoder_suspend(struct intel_encoder *intel_encoder);
-void intel_dp_encoder_flush_work(struct drm_encoder *encoder);
-int intel_dp_compute_config(struct intel_encoder *encoder,
- struct intel_crtc_state *pipe_config,
- struct drm_connector_state *conn_state);
-bool intel_dp_is_edp(struct intel_dp *intel_dp);
-bool intel_dp_is_port_edp(struct drm_i915_private *dev_priv, enum port port);
-enum irqreturn intel_dp_hpd_pulse(struct intel_digital_port *intel_dig_port,
- bool long_hpd);
-void intel_edp_backlight_on(const struct intel_crtc_state *crtc_state,
- const struct drm_connector_state *conn_state);
-void intel_edp_backlight_off(const struct drm_connector_state *conn_state);
-void intel_edp_panel_vdd_on(struct intel_dp *intel_dp);
-void intel_edp_panel_on(struct intel_dp *intel_dp);
-void intel_edp_panel_off(struct intel_dp *intel_dp);
-void intel_dp_mst_suspend(struct drm_i915_private *dev_priv);
-void intel_dp_mst_resume(struct drm_i915_private *dev_priv);
-int intel_dp_max_link_rate(struct intel_dp *intel_dp);
-int intel_dp_max_lane_count(struct intel_dp *intel_dp);
-int intel_dp_rate_select(struct intel_dp *intel_dp, int rate);
-void intel_dp_hot_plug(struct intel_encoder *intel_encoder);
-void intel_power_sequencer_reset(struct drm_i915_private *dev_priv);
-u32 intel_dp_pack_aux(const u8 *src, int src_bytes);
-void intel_plane_destroy(struct drm_plane *plane);
-void intel_edp_drrs_enable(struct intel_dp *intel_dp,
- const struct intel_crtc_state *crtc_state);
-void intel_edp_drrs_disable(struct intel_dp *intel_dp,
- const struct intel_crtc_state *crtc_state);
-void intel_edp_drrs_invalidate(struct drm_i915_private *dev_priv,
- unsigned int frontbuffer_bits);
-void intel_edp_drrs_flush(struct drm_i915_private *dev_priv,
- unsigned int frontbuffer_bits);
-
-void
-intel_dp_program_link_training_pattern(struct intel_dp *intel_dp,
- u8 dp_train_pat);
-void
-intel_dp_set_signal_levels(struct intel_dp *intel_dp);
-void intel_dp_set_idle_link_train(struct intel_dp *intel_dp);
-u8
-intel_dp_voltage_max(struct intel_dp *intel_dp);
-u8
-intel_dp_pre_emphasis_max(struct intel_dp *intel_dp, u8 voltage_swing);
-void intel_dp_compute_rate(struct intel_dp *intel_dp, int port_clock,
- u8 *link_bw, u8 *rate_select);
-bool intel_dp_source_supports_hbr2(struct intel_dp *intel_dp);
-bool intel_dp_source_supports_hbr3(struct intel_dp *intel_dp);
-bool
-intel_dp_get_link_status(struct intel_dp *intel_dp, u8 link_status[DP_LINK_STATUS_SIZE]);
-u16 intel_dp_dsc_get_output_bpp(int link_clock, u8 lane_count,
- int mode_clock, int mode_hdisplay);
-u8 intel_dp_dsc_get_slice_count(struct intel_dp *intel_dp, int mode_clock,
- int mode_hdisplay);
/* intel_vdsc.c */
int intel_dp_compute_dsc_params(struct intel_dp *intel_dp,
@@ -1939,18 +1858,6 @@ int intel_dp_compute_dsc_params(struct intel_dp *intel_dp,
enum intel_display_power_domain
intel_dsc_power_domain(const struct intel_crtc_state *crtc_state);
-static inline unsigned int intel_dp_unused_lane_mask(int lane_count)
-{
- return ~((1 << lane_count) - 1) & 0xf;
-}
-
-bool intel_dp_read_dpcd(struct intel_dp *intel_dp);
-int intel_dp_link_required(int pixel_clock, int bpp);
-int intel_dp_max_data_rate(int max_link_clock, int max_lanes);
-bool intel_digital_port_connected(struct intel_encoder *encoder);
-void icl_tc_phy_disconnect(struct drm_i915_private *dev_priv,
- struct intel_digital_port *dig_port);
-
/* intel_dp_aux_backlight.c */
int intel_dp_aux_init_backlight_funcs(struct intel_connector *intel_connector);
diff --git a/drivers/gpu/drm/i915/intel_frontbuffer.c b/drivers/gpu/drm/i915/intel_frontbuffer.c
index a42f859ad22e..aa34e33b6087 100644
--- a/drivers/gpu/drm/i915/intel_frontbuffer.c
+++ b/drivers/gpu/drm/i915/intel_frontbuffer.c
@@ -62,6 +62,7 @@
#include "i915_drv.h"
+#include "intel_dp.h"
#include "intel_drv.h"
#include "intel_fbc.h"
#include "intel_frontbuffer.h"
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 5725fedaceec..2207cc4f5012 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -43,6 +43,7 @@
#include "intel_audio.h"
#include "intel_connector.h"
#include "intel_ddi.h"
+#include "intel_dp.h"
#include "intel_drv.h"
#include "intel_hdcp.h"
#include "intel_lspcon.h"
diff --git a/drivers/gpu/drm/i915/intel_lspcon.c b/drivers/gpu/drm/i915/intel_lspcon.c
index 5f32e1f018b7..7028d0cf3bb1 100644
--- a/drivers/gpu/drm/i915/intel_lspcon.c
+++ b/drivers/gpu/drm/i915/intel_lspcon.c
@@ -27,6 +27,7 @@
#include <drm/drm_dp_dual_mode_helper.h>
#include <drm/drm_edid.h>
+#include "intel_dp.h"
#include "intel_drv.h"
#include "intel_lspcon.h"
diff --git a/drivers/gpu/drm/i915/intel_psr.c b/drivers/gpu/drm/i915/intel_psr.c
index 6592aa48c8ef..30016e054344 100644
--- a/drivers/gpu/drm/i915/intel_psr.c
+++ b/drivers/gpu/drm/i915/intel_psr.c
@@ -24,6 +24,7 @@
#include <drm/drm_atomic_helper.h>
#include "i915_drv.h"
+#include "intel_dp.h"
#include "intel_drv.h"
#include "intel_psr.h"
diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c
index b72af95b893b..d78256116cb8 100644
--- a/drivers/gpu/drm/i915/intel_runtime_pm.c
+++ b/drivers/gpu/drm/i915/intel_runtime_pm.c
@@ -34,6 +34,7 @@
#include "i915_drv.h"
#include "intel_crt.h"
#include "intel_csr.h"
+#include "intel_dp.h"
#include "intel_drv.h"
/**
generated by cgit (git 2.34.1) at 2025-05-08 00:39:26 +0000