]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commitdiff
drm/i915: extract intel_dp.h from intel_drv.h
authorJani Nikula <jani.nikula@intel.com>
Fri, 5 Apr 2019 11:00:17 +0000 (14:00 +0300)
committerJani Nikula <jani.nikula@intel.com>
Mon, 8 Apr 2019 06:52:54 +0000 (09:52 +0300)
It used to be handy that we only had a couple of headers, but over time
intel_drv.h has become unwieldy. Extract declarations to a separate
header file corresponding to the implementation module, clarifying the
modularity of the driver.

Ensure the new header is self-contained, and do so with minimal further
includes, using forward declarations as needed. Include the new header
only where needed, and sort the modified include directives while at it
and as needed.

No functional changes.

Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/f86f9beed730eaad0bdcc18b18817b3d221e16e2.1554461791.git.jani.nikula@intel.com
16 files changed:
drivers/gpu/drm/i915/Makefile.header-test
drivers/gpu/drm/i915/i915_debugfs.c
drivers/gpu/drm/i915/i915_drv.c
drivers/gpu/drm/i915/intel_ddi.c
drivers/gpu/drm/i915/intel_display.c
drivers/gpu/drm/i915/intel_dp.c
drivers/gpu/drm/i915/intel_dp.h [new file with mode: 0644]
drivers/gpu/drm/i915/intel_dp_link_training.c
drivers/gpu/drm/i915/intel_dp_mst.c
drivers/gpu/drm/i915/intel_dpio_phy.c
drivers/gpu/drm/i915/intel_drv.h
drivers/gpu/drm/i915/intel_frontbuffer.c
drivers/gpu/drm/i915/intel_hdmi.c
drivers/gpu/drm/i915/intel_lspcon.c
drivers/gpu/drm/i915/intel_psr.c
drivers/gpu/drm/i915/intel_runtime_pm.c

index 9fd6f3460334664f30e69578d457b2aa8ddf84bc..fbc172a26cb1eeeeb26239ee42dd9fd009fd3104 100644 (file)
@@ -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 \
index 7c8e3e5b8aabf9cc6fa91cad506d4bc96e834c60..3d86265f05ed3e53f565af099507f1cefccdb7d3 100644 (file)
@@ -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"
index b356d984dd5ce10bc74ccfcee271471aa72e82fe..91c75de8c6a50ac4ace1f2b01c84ba6802f3287c 100644 (file)
@@ -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"
index ca66ac99800827808b09dae13a0187df8ebd8a17..395e515b91bdbd26db88c2d33083fc345779759a 100644 (file)
@@ -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"
index 898af6eb019f8516793be3ff79a171ff74e757f5..4939db5a62e2415ca887347de86d7a449913ee66 100644 (file)
@@ -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"
index 02d662ff5df9e5cc4533486198af22951d996720..46d27ed6954b0a97ee7238bbaaa5d7d4a2f5efeb 100644 (file)
@@ -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 (file)
index 0000000..5c152ca
--- /dev/null
@@ -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__ */
index b59c87daa4f7a3e63251f8d681c55512c77a8ef6..54b069333e2f9471f55583d940d1a1aee6b26e7f 100644 (file)
@@ -21,6 +21,7 @@
  * IN THE SOFTWARE.
  */
 
+#include "intel_dp.h"
 #include "intel_drv.h"
 
 static void
index 0410038848603d614fe4a66b76b794f2be5b452a..9c4c0589c0fc035b415aa88a44efd7a46952e87f 100644 (file)
@@ -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,
index db295c77ff0ddf1fbf4bde4c006b0b27625bb270..ab4ac7158b7981bab2c4c3ad4aadbb567ef79779 100644 (file)
@@ -21,6 +21,7 @@
  * DEALINGS IN THE SOFTWARE.
  */
 
+#include "intel_dp.h"
 #include "intel_drv.h"
 
 /**
index 54170ced81ddf8363fbbab54899e5cfcbdf832ea..334f05d2346d6461f624d5cdeedfbabc893b4a88 100644 (file)
@@ -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);
 
index a42f859ad22effc59e25dae9ceefa651f84c97a1..aa34e33b6087078123922ccb3fb9d7a3ccd4bf99 100644 (file)
@@ -62,6 +62,7 @@
 
 
 #include "i915_drv.h"
+#include "intel_dp.h"
 #include "intel_drv.h"
 #include "intel_fbc.h"
 #include "intel_frontbuffer.h"
index 5725fedaceec4196e5bb4f2f5f7780c6449c8112..2207cc4f5012df502b022d1304284b70a79abb8c 100644 (file)
@@ -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"
index 5f32e1f018b793e0d600c2485b24c5d05dd96af3..7028d0cf3bb154355b8112ee4aee3dc6c9208fe1 100644 (file)
@@ -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"
 
index 6592aa48c8efee3aeb34eef167b5a95b5b0f6cf8..30016e05434488afea78a63bdfa08b760f3099a0 100644 (file)
@@ -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"
 
index b72af95b893b0b9d6fa5d8987c129ad79c7cb146..d78256116cb801b22ea8099593459281047afb6c 100644 (file)
@@ -34,6 +34,7 @@
 #include "i915_drv.h"
 #include "intel_crt.h"
 #include "intel_csr.h"
+#include "intel_dp.h"
 #include "intel_drv.h"
 
 /**