From afa161a68e68de37ff57beea547d6df03179c33c Mon Sep 17 00:00:00 2001
From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Date: Tue, 26 May 2020 04:14:47 +0300
Subject: drm: edid: Constify connector argument to infoframe functions
Git-commit: 192a3aa0e4e20e1087baa29183c5d64d48716fa9
Patch-mainline: v5.9-rc1
References: jsc#SLE-12680, jsc#SLE-12880, jsc#SLE-12882, jsc#SLE-12883, jsc#SLE-13496, jsc#SLE-15322
The drm_hdmi_avi_infoframe_from_display_mode(),
drm_hdmi_vendor_infoframe_from_display_mode() and
drm_hdmi_avi_infoframe_quant_range() functions take a drm_connector that
they don't modify. Mark it as const.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200526011505.31884-10-laurent.pinchart+renesas@ideasonboard.com
Signed-off-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/drm_edid.c | 12 ++++++------
include/drm/drm_edid.h | 6 +++---
2 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 327d9ab5fb39..e69bbd4c4e86 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -5360,7 +5360,7 @@ void drm_set_preferred_mode(struct drm_connector *connector,
}
EXPORT_SYMBOL(drm_set_preferred_mode);
-static bool is_hdmi2_sink(struct drm_connector *connector)
+static bool is_hdmi2_sink(const struct drm_connector *connector)
{
/*
* FIXME: sil-sii8620 doesn't have a connector around when
@@ -5445,7 +5445,7 @@ drm_hdmi_infoframe_set_hdr_metadata(struct hdmi_drm_infoframe *frame,
}
EXPORT_SYMBOL(drm_hdmi_infoframe_set_hdr_metadata);
-static u8 drm_mode_hdmi_vic(struct drm_connector *connector,
+static u8 drm_mode_hdmi_vic(const struct drm_connector *connector,
const struct drm_display_mode *mode)
{
bool has_hdmi_infoframe = connector ?
@@ -5461,7 +5461,7 @@ static u8 drm_mode_hdmi_vic(struct drm_connector *connector,
return drm_match_hdmi_mode(mode);
}
-static u8 drm_mode_cea_vic(struct drm_connector *connector,
+static u8 drm_mode_cea_vic(const struct drm_connector *connector,
const struct drm_display_mode *mode)
{
u8 vic;
@@ -5499,7 +5499,7 @@ static u8 drm_mode_cea_vic(struct drm_connector *connector,
*/
int
drm_hdmi_avi_infoframe_from_display_mode(struct hdmi_avi_infoframe *frame,
- struct drm_connector *connector,
+ const struct drm_connector *connector,
const struct drm_display_mode *mode)
{
enum hdmi_picture_aspect picture_aspect;
@@ -5646,7 +5646,7 @@ EXPORT_SYMBOL(drm_hdmi_avi_infoframe_colorspace);
*/
void
drm_hdmi_avi_infoframe_quant_range(struct hdmi_avi_infoframe *frame,
- struct drm_connector *connector,
+ const struct drm_connector *connector,
const struct drm_display_mode *mode,
enum hdmi_quantization_range rgb_quant_range)
{
@@ -5750,7 +5750,7 @@ s3d_structure_from_display_mode(const struct drm_display_mode *mode)
*/
int
drm_hdmi_vendor_infoframe_from_display_mode(struct hdmi_vendor_infoframe *frame,
- struct drm_connector *connector,
+ const struct drm_connector *connector,
const struct drm_display_mode *mode)
{
/*
diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h
index 34b15e3d070c..43254319ab19 100644
--- a/include/drm/drm_edid.h
+++ b/include/drm/drm_edid.h
@@ -361,11 +361,11 @@ drm_load_edid_firmware(struct drm_connector *connector)
int
drm_hdmi_avi_infoframe_from_display_mode(struct hdmi_avi_infoframe *frame,
- struct drm_connector *connector,
+ const struct drm_connector *connector,
const struct drm_display_mode *mode);
int
drm_hdmi_vendor_infoframe_from_display_mode(struct hdmi_vendor_infoframe *frame,
- struct drm_connector *connector,
+ const struct drm_connector *connector,
const struct drm_display_mode *mode);
void
@@ -378,7 +378,7 @@ drm_hdmi_avi_infoframe_bars(struct hdmi_avi_infoframe *frame,
void
drm_hdmi_avi_infoframe_quant_range(struct hdmi_avi_infoframe *frame,
- struct drm_connector *connector,
+ const struct drm_connector *connector,
const struct drm_display_mode *mode,
enum hdmi_quantization_range rgb_quant_range);
--
2.29.2