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drm/i915: Introduce g4x_dp.c

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Move the g4x+ DP code into a new file. This will leave mostly
platform agnostic code in intel_dp.c. Well, the misplaced phy
test stuff pretty much ruins that, but let's squint real hard
for now.

v2: Add comment exlaining which platforms are covered (Daniel)
    Leave intel_dp_unused_lane_mask() be since it is pretty generic

Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210318161015.22070-6-ville.syrjala@linux.intel.com
This commit is contained in:
Ville Syrjälä 2021-03-18 18:10:13 +02:00
parent 764f6729f2
commit 917c28991f
7 changed files with 1468 additions and 1420 deletions
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1
drivers/gpu/drm/i915/Makefile
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@ -240,6 +240,7 @@ i915-y += \
display/dvo_ns2501.o \
display/dvo_sil164.o \
display/dvo_tfp410.o \
display/g4x_dp.o \
display/icl_dsi.o \
display/intel_crt.o \
display/intel_ddi.o \

1433
drivers/gpu/drm/i915/display/g4x_dp.c Normal file
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File diff suppressed because it is too large Load Diff

31
drivers/gpu/drm/i915/display/g4x_dp.h Normal file
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@ -0,0 +1,31 @@
/* SPDX-License-Identifier: MIT */
/*
* Copyright © 2020 Intel Corporation
*/
#ifndef _G4X_DP_H_
#define _G4X_DP_H_
#include <linux/types.h>
#include "i915_reg.h"
enum pipe;
enum port;
struct drm_i915_private;
struct intel_crtc_state;
struct intel_dp;
struct intel_encoder;
const struct dpll *vlv_get_dpll(struct drm_i915_private *i915);
enum pipe vlv_active_pipe(struct intel_dp *intel_dp);
void intel_dp_set_clock(struct intel_encoder *encoder,
struct intel_crtc_state *pipe_config);
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);
#endif

1
drivers/gpu/drm/i915/display/intel_display.c
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@ -66,6 +66,7 @@
#include "gt/intel_rps.h"
#include "g4x_dp.h"
#include "i915_drv.h"
#include "intel_acpi.h"
#include "intel_atomic.h"

1415
drivers/gpu/drm/i915/display/intel_dp.c
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File diff suppressed because it is too large Load Diff

6
drivers/gpu/drm/i915/display/intel_dp.h
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@ -37,11 +37,6 @@ void intel_dp_adjust_compliance_config(struct intel_dp *intel_dp,
bool intel_dp_limited_color_range(const struct intel_crtc_state *crtc_state,
const struct drm_connector_state *conn_state);
int intel_dp_min_bpp(enum intel_output_format output_format);
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 *dig_port,
struct intel_connector *intel_connector);
void intel_dp_set_link_params(struct intel_dp *intel_dp,
@ -131,7 +126,6 @@ bool intel_dp_initial_fastset_check(struct intel_encoder *encoder,
struct intel_crtc_state *crtc_state);
void intel_dp_sync_state(struct intel_encoder *encoder,
const struct intel_crtc_state *crtc_state);
const struct dpll *vlv_get_dpll(struct drm_i915_private *i915);
void intel_dp_check_frl_training(struct intel_dp *intel_dp);
void intel_dp_pcon_dsc_configure(struct intel_dp *intel_dp,

1
drivers/gpu/drm/i915/display/intel_pps.c
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@ -3,6 +3,7 @@
* Copyright © 2020 Intel Corporation
*/
#include "g4x_dp.h"
#include "i915_drv.h"
#include "intel_display_types.h"
#include "intel_dp.h"