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drm/edid: constify struct detailed_timing in parsing callbacks

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Moving one level higher, constify struct detailed_timing pointers in
callbacks.

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/9b617068d2349a574a837ad6207b1d45c4d79eb5.1648477901.git.jani.nikula@intel.com
This commit is contained in:
Jani Nikula 2022-03-28 17:34:29 +03:00
parent fcfb2ea198
commit 4194442daf
1 changed files with 21 additions and 19 deletions
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40
drivers/gpu/drm/drm_edid.c
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@ -2349,7 +2349,7 @@ static bool is_detailed_timing_descriptor(const struct detailed_timing *descript
return descriptor->pixel_clock != 0;
}
typedef void detailed_cb(struct detailed_timing *timing, void *closure);
typedef void detailed_cb(const struct detailed_timing *timing, void *closure);
static void
cea_for_each_detailed_block(u8 *ext, detailed_cb *cb, void *closure)
@ -2408,7 +2408,7 @@ drm_for_each_detailed_block(u8 *raw_edid, detailed_cb *cb, void *closure)
}
static void
is_rb(struct detailed_timing *descriptor, void *data)
is_rb(const struct detailed_timing *descriptor, void *data)
{
bool *res = data;
@ -2438,9 +2438,9 @@ drm_monitor_supports_rb(struct edid *edid)
}
static void
find_gtf2(struct detailed_timing *descriptor, void *data)
find_gtf2(const struct detailed_timing *descriptor, void *data)
{
struct detailed_timing **res = data;
const struct detailed_timing **res = data;
if (!is_display_descriptor(descriptor, EDID_DETAIL_MONITOR_RANGE))
return;
@ -2455,7 +2455,7 @@ find_gtf2(struct detailed_timing *descriptor, void *data)
static int
drm_gtf2_hbreak(struct edid *edid)
{
struct detailed_timing *descriptor = NULL;
const struct detailed_timing *descriptor = NULL;
drm_for_each_detailed_block((u8 *)edid, find_gtf2, &descriptor);
@ -2467,7 +2467,7 @@ drm_gtf2_hbreak(struct edid *edid)
static int
drm_gtf2_2c(struct edid *edid)
{
struct detailed_timing *descriptor = NULL;
const struct detailed_timing *descriptor = NULL;
drm_for_each_detailed_block((u8 *)edid, find_gtf2, &descriptor);
@ -2479,7 +2479,7 @@ drm_gtf2_2c(struct edid *edid)
static int
drm_gtf2_m(struct edid *edid)
{
struct detailed_timing *descriptor = NULL;
const struct detailed_timing *descriptor = NULL;
drm_for_each_detailed_block((u8 *)edid, find_gtf2, &descriptor);
@ -2491,7 +2491,7 @@ drm_gtf2_m(struct edid *edid)
static int
drm_gtf2_k(struct edid *edid)
{
struct detailed_timing *descriptor = NULL;
const struct detailed_timing *descriptor = NULL;
drm_for_each_detailed_block((u8 *)edid, find_gtf2, &descriptor);
@ -2503,7 +2503,7 @@ drm_gtf2_k(struct edid *edid)
static int
drm_gtf2_2j(struct edid *edid)
{
struct detailed_timing *descriptor = NULL;
const struct detailed_timing *descriptor = NULL;
drm_for_each_detailed_block((u8 *)edid, find_gtf2, &descriptor);
@ -3009,7 +3009,7 @@ drm_cvt_modes_for_range(struct drm_connector *connector, struct edid *edid,
}
static void
do_inferred_modes(struct detailed_timing *timing, void *c)
do_inferred_modes(const struct detailed_timing *timing, void *c)
{
struct detailed_mode_closure *closure = c;
const struct detailed_non_pixel *data = &timing->data.other_data;
@ -3091,7 +3091,7 @@ drm_est3_modes(struct drm_connector *connector, const struct detailed_timing *ti
}
static void
do_established_modes(struct detailed_timing *timing, void *c)
do_established_modes(const struct detailed_timing *timing, void *c)
{
struct detailed_mode_closure *closure = c;
@ -3142,7 +3142,7 @@ add_established_modes(struct drm_connector *connector, struct edid *edid)
}
static void
do_standard_modes(struct detailed_timing *timing, void *c)
do_standard_modes(const struct detailed_timing *timing, void *c)
{
struct detailed_mode_closure *closure = c;
const struct detailed_non_pixel *data = &timing->data.other_data;
@ -3255,7 +3255,7 @@ static int drm_cvt_modes(struct drm_connector *connector,
}
static void
do_cvt_mode(struct detailed_timing *timing, void *c)
do_cvt_mode(const struct detailed_timing *timing, void *c)
{
struct detailed_mode_closure *closure = c;
@ -3284,7 +3284,7 @@ add_cvt_modes(struct drm_connector *connector, struct edid *edid)
static void fixup_detailed_cea_mode_clock(struct drm_display_mode *mode);
static void
do_detailed_mode(struct detailed_timing *timing, void *c)
do_detailed_mode(const struct detailed_timing *timing, void *c)
{
struct detailed_mode_closure *closure = c;
struct drm_display_mode *newmode;
@ -4517,17 +4517,19 @@ drm_parse_hdmi_vsdb_audio(struct drm_connector *connector, const u8 *db)
}
static void
monitor_name(struct detailed_timing *t, void *data)
monitor_name(const struct detailed_timing *timing, void *data)
{
if (!is_display_descriptor(t, EDID_DETAIL_MONITOR_NAME))
const char **res = data;
if (!is_display_descriptor(timing, EDID_DETAIL_MONITOR_NAME))
return;
*(u8 **)data = t->data.other_data.data.str.str;
*res = timing->data.other_data.data.str.str;
}
static int get_monitor_name(struct edid *edid, char name[13])
{
char *edid_name = NULL;
const char *edid_name = NULL;
int mnl;
if (!edid || !name)
@ -5242,7 +5244,7 @@ static void drm_parse_cea_ext(struct drm_connector *connector,
}
static
void get_monitor_range(struct detailed_timing *timing,
void get_monitor_range(const struct detailed_timing *timing,
void *info_monitor_range)
{
struct drm_monitor_range_info *monitor_range = info_monitor_range;