From f8ff35368a0780708f7a60ca512d50bf01b06dd9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= <ville.syrjala@linux.intel.com>
Date: Fri, 11 Mar 2022 19:24:19 +0200
Subject: drm/i915: Introduce intel_panel_get_modes()
MIME-Version: 1.0
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Git-commit: 53f64f3a24c115bac05a7a343282623005a16c90
Patch-mainline: v5.19-rc1
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225
Several connectors want to return the fixed_mode from .get_modes(),
add a helper to do that (and hide the details inside intel_panel.c).
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220311172428.14685-8-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/i915/display/intel_dp.c | 13 ++-----------
drivers/gpu/drm/i915/display/intel_dsi.c | 21 +--------------------
drivers/gpu/drm/i915/display/intel_dvo.c | 14 +-------------
drivers/gpu/drm/i915/display/intel_lvds.c | 9 +--------
drivers/gpu/drm/i915/display/intel_panel.c | 18 ++++++++++++++++++
drivers/gpu/drm/i915/display/intel_panel.h | 1 +
6 files changed, 24 insertions(+), 52 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 6edc0d394ec4..a67b1d26ec1d 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -4593,17 +4593,8 @@ static int intel_dp_get_modes(struct drm_connector *connector)
num_modes = intel_connector_update_modes(connector, edid);
/* Also add fixed mode, which may or may not be present in EDID */
- if (intel_dp_is_edp(intel_attached_dp(intel_connector)) &&
- intel_connector->panel.fixed_mode) {
- struct drm_display_mode *mode;
-
- mode = drm_mode_duplicate(connector->dev,
- intel_connector->panel.fixed_mode);
- if (mode) {
- drm_mode_probed_add(connector, mode);
- num_modes++;
- }
- }
+ if (intel_dp_is_edp(intel_attached_dp(intel_connector)))
+ num_modes += intel_panel_get_modes(intel_connector);
if (num_modes)
return num_modes;
diff --git a/drivers/gpu/drm/i915/display/intel_dsi.c b/drivers/gpu/drm/i915/display/intel_dsi.c
index 37f280b1f179..389a8c24cdc1 100644
--- a/drivers/gpu/drm/i915/display/intel_dsi.c
+++ b/drivers/gpu/drm/i915/display/intel_dsi.c
@@ -34,26 +34,7 @@ int intel_dsi_tlpx_ns(const struct intel_dsi *intel_dsi)
int intel_dsi_get_modes(struct drm_connector *connector)
{
- struct drm_i915_private *i915 = to_i915(connector->dev);
- struct intel_connector *intel_connector = to_intel_connector(connector);
- struct drm_display_mode *mode;
-
- drm_dbg_kms(&i915->drm, "\n");
-
- if (!intel_connector->panel.fixed_mode) {
- drm_dbg_kms(&i915->drm, "no fixed mode\n");
- return 0;
- }
-
- mode = drm_mode_duplicate(connector->dev,
- intel_connector->panel.fixed_mode);
- if (!mode) {
- drm_dbg_kms(&i915->drm, "drm_mode_duplicate failed\n");
- return 0;
- }
-
- drm_mode_probed_add(connector, mode);
- return 1;
+ return intel_panel_get_modes(to_intel_connector(connector));
}
enum drm_mode_status intel_dsi_mode_valid(struct drm_connector *connector,
diff --git a/drivers/gpu/drm/i915/display/intel_dvo.c b/drivers/gpu/drm/i915/display/intel_dvo.c
index 0367e6a1bac7..d4670889d26c 100644
--- a/drivers/gpu/drm/i915/display/intel_dvo.c
+++ b/drivers/gpu/drm/i915/display/intel_dvo.c
@@ -333,8 +333,6 @@ intel_dvo_detect(struct drm_connector *connector, bool force)
static int intel_dvo_get_modes(struct drm_connector *connector)
{
struct drm_i915_private *dev_priv = to_i915(connector->dev);
- const struct drm_display_mode *fixed_mode =
- to_intel_connector(connector)->panel.fixed_mode;
int num_modes;
/*
@@ -348,17 +346,7 @@ static int intel_dvo_get_modes(struct drm_connector *connector)
if (num_modes)
return num_modes;
- if (fixed_mode) {
- struct drm_display_mode *mode;
-
- mode = drm_mode_duplicate(connector->dev, fixed_mode);
- if (mode) {
- drm_mode_probed_add(connector, mode);
- num_modes++;
- }
- }
-
- return num_modes;
+ return intel_panel_get_modes(to_intel_connector(connector));
}
static const struct drm_connector_funcs intel_dvo_connector_funcs = {
diff --git a/drivers/gpu/drm/i915/display/intel_lvds.c b/drivers/gpu/drm/i915/display/intel_lvds.c
index 3842417e06b0..5449d69fbae5 100644
--- a/drivers/gpu/drm/i915/display/intel_lvds.c
+++ b/drivers/gpu/drm/i915/display/intel_lvds.c
@@ -476,19 +476,12 @@ static int intel_lvds_compute_config(struct intel_encoder *intel_encoder,
static int intel_lvds_get_modes(struct drm_connector *connector)
{
struct intel_connector *intel_connector = to_intel_connector(connector);
- struct drm_device *dev = connector->dev;
- struct drm_display_mode *mode;
/* use cached edid if we have one */
if (!IS_ERR_OR_NULL(intel_connector->edid))
return drm_add_edid_modes(connector, intel_connector->edid);
- mode = drm_mode_duplicate(dev, intel_connector->panel.fixed_mode);
- if (mode == NULL)
- return 0;
-
- drm_mode_probed_add(connector, mode);
- return 1;
+ return intel_panel_get_modes(intel_connector);
}
static const struct drm_connector_helper_funcs intel_lvds_connector_helper_funcs = {
diff --git a/drivers/gpu/drm/i915/display/intel_panel.c b/drivers/gpu/drm/i915/display/intel_panel.c
index 3ad246791da5..222328d4e7a1 100644
--- a/drivers/gpu/drm/i915/display/intel_panel.c
+++ b/drivers/gpu/drm/i915/display/intel_panel.c
@@ -59,6 +59,24 @@ intel_panel_downclock_mode(struct intel_connector *connector,
return connector->panel.downclock_mode;
}
+int intel_panel_get_modes(struct intel_connector *connector)
+{
+ int num_modes = 0;
+
+ if (connector->panel.fixed_mode) {
+ struct drm_display_mode *mode;
+
+ mode = drm_mode_duplicate(connector->base.dev,
+ connector->panel.fixed_mode);
+ if (mode) {
+ drm_mode_probed_add(&connector->base, mode);
+ num_modes++;
+ }
+ }
+
+ return num_modes;
+}
+
int intel_panel_compute_config(struct intel_connector *connector,
struct drm_display_mode *adjusted_mode)
{
diff --git a/drivers/gpu/drm/i915/display/intel_panel.h b/drivers/gpu/drm/i915/display/intel_panel.h
index 7ce7e995853f..051b86450156 100644
--- a/drivers/gpu/drm/i915/display/intel_panel.h
+++ b/drivers/gpu/drm/i915/display/intel_panel.h
@@ -30,6 +30,7 @@ intel_panel_fixed_mode(struct intel_connector *connector,
const struct drm_display_mode *
intel_panel_downclock_mode(struct intel_connector *connector,
const struct drm_display_mode *adjusted_mode);
+int intel_panel_get_modes(struct intel_connector *connector);
enum drm_mode_status
intel_panel_mode_valid(struct intel_connector *connector,
const struct drm_display_mode *mode);
--
2.38.1