This series contains 3 patches:
1. Add a few new generic edp panels.
2. Support a new quirk to override the mode read from edid
3. Only add hard-coded mode if both edid and hard-coded modes presents.
v1: https://patchwork.kernel.org/project/dri-devel/cover/[email protected]/
v2: https://patchwork.kernel.org/project/dri-devel/cover/[email protected]/
v3: https://patchwork.kernel.org/project/dri-devel/cover/[email protected]/
Hsin-Yi Wang (3):
drm/panel-edp: drm/panel-edp: Add several generic edp panels
drm/panel-edp: Add override_edid_mode quirk for generic edp
drm/panel-edp: Avoid adding multiple preferred modes
drivers/gpu/drm/panel/panel-edp.c | 130 ++++++++++++++++++++++++++++--
1 file changed, 123 insertions(+), 7 deletions(-)
--
2.42.0.869.gea05f2083d-goog
Add a few generic edp panels used by mt8186 chromebooks.
Besides, modify the following panel:
- AUO 0x235c B116XTN02 renamed to B116XTN02.3.
- AUO 0x405c B116XAK01 adjust the timing of auo_b116xak01. According
to the datasheet: T3=200, T12=500, T7_max = 50.
Signed-off-by: Hsin-Yi Wang <[email protected]>
Reviewed-by: Douglas Anderson <[email protected]>
---
v3->v4: no change
---
drivers/gpu/drm/panel/panel-edp.c | 57 +++++++++++++++++++++++++++++--
1 file changed, 55 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/panel/panel-edp.c b/drivers/gpu/drm/panel/panel-edp.c
index 9dce4c702414..599a949d74d1 100644
--- a/drivers/gpu/drm/panel/panel-edp.c
+++ b/drivers/gpu/drm/panel/panel-edp.c
@@ -973,6 +973,8 @@ static const struct panel_desc auo_b116xak01 = {
},
.delay = {
.hpd_absent = 200,
+ .unprepare = 500,
+ .enable = 50,
},
};
@@ -1830,6 +1832,12 @@ static const struct panel_delay delay_200_500_e50 = {
.enable = 50,
};
+static const struct panel_delay delay_200_500_e80 = {
+ .hpd_absent = 200,
+ .unprepare = 500,
+ .enable = 80,
+};
+
static const struct panel_delay delay_200_500_e80_d50 = {
.hpd_absent = 200,
.unprepare = 500,
@@ -1849,6 +1857,19 @@ static const struct panel_delay delay_200_500_e200 = {
.enable = 200,
};
+static const struct panel_delay delay_200_500_e200_d10 = {
+ .hpd_absent = 200,
+ .unprepare = 500,
+ .enable = 200,
+ .disable = 10,
+};
+
+static const struct panel_delay delay_200_150_e200 = {
+ .hpd_absent = 200,
+ .unprepare = 150,
+ .enable = 200,
+};
+
#define EDP_PANEL_ENTRY(vend_chr_0, vend_chr_1, vend_chr_2, product_id, _delay, _name) \
{ \
.name = _name, \
@@ -1869,37 +1890,69 @@ static const struct edp_panel_entry edp_panels[] = {
EDP_PANEL_ENTRY('A', 'U', 'O', 0x145c, &delay_200_500_e50, "B116XAB01.4"),
EDP_PANEL_ENTRY('A', 'U', 'O', 0x1e9b, &delay_200_500_e50, "B133UAN02.1"),
EDP_PANEL_ENTRY('A', 'U', 'O', 0x1ea5, &delay_200_500_e50, "B116XAK01.6"),
- EDP_PANEL_ENTRY('A', 'U', 'O', 0x235c, &delay_200_500_e50, "B116XTN02"),
- EDP_PANEL_ENTRY('A', 'U', 'O', 0x405c, &auo_b116xak01.delay, "B116XAK01"),
+ EDP_PANEL_ENTRY('A', 'U', 'O', 0x208d, &delay_200_500_e50, "B140HTN02.1"),
+ EDP_PANEL_ENTRY('A', 'U', 'O', 0x235c, &delay_200_500_e50, "B116XTN02.3"),
+ EDP_PANEL_ENTRY('A', 'U', 'O', 0x239b, &delay_200_500_e50, "B116XAN06.1"),
+ EDP_PANEL_ENTRY('A', 'U', 'O', 0x255c, &delay_200_500_e50, "B116XTN02.5"),
+ EDP_PANEL_ENTRY('A', 'U', 'O', 0x403d, &delay_200_500_e50, "B140HAN04.0"),
+ EDP_PANEL_ENTRY('A', 'U', 'O', 0x405c, &auo_b116xak01.delay, "B116XAK01.0"),
EDP_PANEL_ENTRY('A', 'U', 'O', 0x582d, &delay_200_500_e50, "B133UAN01.0"),
EDP_PANEL_ENTRY('A', 'U', 'O', 0x615c, &delay_200_500_e50, "B116XAN06.1"),
+ EDP_PANEL_ENTRY('A', 'U', 'O', 0x635c, &delay_200_500_e50, "B116XAN06.3"),
+ EDP_PANEL_ENTRY('A', 'U', 'O', 0x639c, &delay_200_500_e50, "B140HAK02.7"),
EDP_PANEL_ENTRY('A', 'U', 'O', 0x8594, &delay_200_500_e50, "B133UAN01.0"),
+ EDP_PANEL_ENTRY('A', 'U', 'O', 0xf390, &delay_200_500_e50, "B140XTN07.7"),
+ EDP_PANEL_ENTRY('B', 'O', 'E', 0x0715, &delay_200_150_e200, "NT116WHM-N21"),
+ EDP_PANEL_ENTRY('B', 'O', 'E', 0x0731, &delay_200_500_e80, "NT116WHM-N42"),
+ EDP_PANEL_ENTRY('B', 'O', 'E', 0x0741, &delay_200_500_e200, "NT116WHM-N44"),
EDP_PANEL_ENTRY('B', 'O', 'E', 0x0786, &delay_200_500_p2e80, "NV116WHM-T01"),
EDP_PANEL_ENTRY('B', 'O', 'E', 0x07d1, &boe_nv133fhm_n61.delay, "NV133FHM-N61"),
+ EDP_PANEL_ENTRY('B', 'O', 'E', 0x07f6, &delay_200_500_e200, "NT140FHM-N44"),
EDP_PANEL_ENTRY('B', 'O', 'E', 0x082d, &boe_nv133fhm_n61.delay, "NV133FHM-N62"),
+ EDP_PANEL_ENTRY('B', 'O', 'E', 0x08b2, &delay_200_500_e200, "NT140WHM-N49"),
EDP_PANEL_ENTRY('B', 'O', 'E', 0x09c3, &delay_200_500_e50, "NT116WHM-N21,836X2"),
EDP_PANEL_ENTRY('B', 'O', 'E', 0x094b, &delay_200_500_e50, "NT116WHM-N21"),
+ EDP_PANEL_ENTRY('B', 'O', 'E', 0x0951, &delay_200_500_e80, "NV116WHM-N47"),
EDP_PANEL_ENTRY('B', 'O', 'E', 0x095f, &delay_200_500_e50, "NE135FBM-N41 v8.1"),
EDP_PANEL_ENTRY('B', 'O', 'E', 0x0979, &delay_200_500_e50, "NV116WHM-N49 V8.0"),
EDP_PANEL_ENTRY('B', 'O', 'E', 0x098d, &boe_nv110wtm_n61.delay, "NV110WTM-N61"),
+ EDP_PANEL_ENTRY('B', 'O', 'E', 0x09ae, &delay_200_500_e200, "NT140FHM-N45"),
EDP_PANEL_ENTRY('B', 'O', 'E', 0x09dd, &delay_200_500_e50, "NT116WHM-N21"),
EDP_PANEL_ENTRY('B', 'O', 'E', 0x0a5d, &delay_200_500_e50, "NV116WHM-N45"),
EDP_PANEL_ENTRY('B', 'O', 'E', 0x0ac5, &delay_200_500_e50, "NV116WHM-N4C"),
+ EDP_PANEL_ENTRY('B', 'O', 'E', 0x0b43, &delay_200_500_e200, "NV140FHM-T09"),
+ EDP_PANEL_ENTRY('B', 'O', 'E', 0x0b56, &delay_200_500_e80, "NT140FHM-N47"),
+ EDP_PANEL_ENTRY('B', 'O', 'E', 0x0c20, &delay_200_500_e80, "NT140FHM-N47"),
+ EDP_PANEL_ENTRY('C', 'M', 'N', 0x1132, &delay_200_500_e80_d50, "N116BGE-EA2"),
+ EDP_PANEL_ENTRY('C', 'M', 'N', 0x1138, &innolux_n116bca_ea1.delay, "N116BCA-EA1-RC4"),
EDP_PANEL_ENTRY('C', 'M', 'N', 0x1139, &delay_200_500_e80_d50, "N116BGE-EA2"),
+ EDP_PANEL_ENTRY('C', 'M', 'N', 0x1145, &delay_200_500_e80_d50, "N116BCN-EB1"),
EDP_PANEL_ENTRY('C', 'M', 'N', 0x114c, &innolux_n116bca_ea1.delay, "N116BCA-EA1"),
EDP_PANEL_ENTRY('C', 'M', 'N', 0x1152, &delay_200_500_e80_d50, "N116BCN-EA1"),
EDP_PANEL_ENTRY('C', 'M', 'N', 0x1153, &delay_200_500_e80_d50, "N116BGE-EA2"),
EDP_PANEL_ENTRY('C', 'M', 'N', 0x1154, &delay_200_500_e80_d50, "N116BCA-EA2"),
+ EDP_PANEL_ENTRY('C', 'M', 'N', 0x1157, &delay_200_500_e80_d50, "N116BGE-EA2"),
+ EDP_PANEL_ENTRY('C', 'M', 'N', 0x115b, &delay_200_500_e80_d50, "N116BCN-EB1"),
EDP_PANEL_ENTRY('C', 'M', 'N', 0x1247, &delay_200_500_e80_d50, "N120ACA-EA1"),
+ EDP_PANEL_ENTRY('C', 'M', 'N', 0x142b, &delay_200_500_e80_d50, "N140HCA-EAC"),
+ EDP_PANEL_ENTRY('C', 'M', 'N', 0x144f, &delay_200_500_e80_d50, "N140HGA-EA1"),
+ EDP_PANEL_ENTRY('C', 'M', 'N', 0x1468, &delay_200_500_e80, "N140HGA-EA1"),
+ EDP_PANEL_ENTRY('C', 'M', 'N', 0x14e5, &delay_200_500_e80_d50, "N140HGA-EA1"),
EDP_PANEL_ENTRY('C', 'M', 'N', 0x14d4, &delay_200_500_e80_d50, "N140HCA-EAC"),
+ EDP_PANEL_ENTRY('C', 'M', 'N', 0x14d6, &delay_200_500_e80_d50, "N140BGA-EA4"),
+
+ EDP_PANEL_ENTRY('H', 'K', 'C', 0x2d5c, &delay_200_500_e200, "MB116AN01-2"),
+ EDP_PANEL_ENTRY('I', 'V', 'O', 0x048e, &delay_200_500_e200_d10, "M116NWR6 R5"),
EDP_PANEL_ENTRY('I', 'V', 'O', 0x057d, &delay_200_500_e200, "R140NWF5 RH"),
EDP_PANEL_ENTRY('I', 'V', 'O', 0x854a, &delay_200_500_p2e100, "M133NW4J"),
EDP_PANEL_ENTRY('I', 'V', 'O', 0x854b, &delay_200_500_p2e100, "R133NW4K-R0"),
+ EDP_PANEL_ENTRY('I', 'V', 'O', 0x8c4d, &delay_200_150_e200, "R140NWFM R1"),
EDP_PANEL_ENTRY('K', 'D', 'B', 0x0624, &kingdisplay_kd116n21_30nv_a010.delay, "116N21-30NV-A010"),
+ EDP_PANEL_ENTRY('K', 'D', 'C', 0x0809, &delay_200_500_e50, "KD116N2930A15"),
EDP_PANEL_ENTRY('K', 'D', 'B', 0x1120, &delay_200_500_e80_d50, "116N29-30NK-C007"),
EDP_PANEL_ENTRY('S', 'H', 'P', 0x1511, &delay_200_500_e50, "LQ140M1JW48"),
--
2.42.0.869.gea05f2083d-goog
If a non generic edp-panel is under aux-bus, the mode read from edid would
still be selected as preferred and results in multiple preferred modes,
which is ambiguous.
If both hard-coded mode and edid exists, only add mode from hard-coded.
Signed-off-by: Hsin-Yi Wang <[email protected]>
---
v3->v4: don't skip read edid. only skip add modes.
---
drivers/gpu/drm/panel/panel-edp.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/panel/panel-edp.c b/drivers/gpu/drm/panel/panel-edp.c
index 0fb439b5efb1..c8bb4baf1d45 100644
--- a/drivers/gpu/drm/panel/panel-edp.c
+++ b/drivers/gpu/drm/panel/panel-edp.c
@@ -590,6 +590,7 @@ static int panel_edp_get_modes(struct drm_panel *panel,
{
struct panel_edp *p = to_panel_edp(panel);
int num = 0;
+ bool has_hard_coded_modes = p->desc->num_timings || p->desc->num_modes;
bool has_override_edid_mode = p->detected_panel &&
p->detected_panel != ERR_PTR(-EINVAL) &&
p->detected_panel->override_edid_mode;
@@ -600,7 +601,11 @@ static int panel_edp_get_modes(struct drm_panel *panel,
if (!p->edid)
p->edid = drm_get_edid(connector, p->ddc);
- if (p->edid) {
+ /*
+ * If both edid and hard-coded modes exists, skip edid modes to
+ * avoid multiple preferred modes.
+ */
+ if (p->edid && !has_hard_coded_modes) {
if (has_override_edid_mode) {
/*
* override_edid_mode is specified. Use
@@ -622,7 +627,7 @@ static int panel_edp_get_modes(struct drm_panel *panel,
* and no modes (the generic edp-panel case) because it will clobber
* the display_info that was already set by drm_add_edid_modes().
*/
- if (p->desc->num_timings || p->desc->num_modes)
+ if (has_hard_coded_modes)
num += panel_edp_get_non_edid_modes(p, connector);
else if (!num)
dev_warn(p->base.dev, "No display modes\n");
--
2.42.0.869.gea05f2083d-goog
Generic edp gets mode from edid. However, some panels report incorrect
mode in this way, resulting in glitches on panel. Introduce a new quirk
additional_mode to the generic edid to pick a correct hardcoded mode.
Signed-off-by: Hsin-Yi Wang <[email protected]>
Reviewed-by: Douglas Anderson <[email protected]>
---
v3->v4: no change
---
drivers/gpu/drm/panel/panel-edp.c | 68 ++++++++++++++++++++++++++++---
1 file changed, 63 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/panel/panel-edp.c b/drivers/gpu/drm/panel/panel-edp.c
index 599a949d74d1..0fb439b5efb1 100644
--- a/drivers/gpu/drm/panel/panel-edp.c
+++ b/drivers/gpu/drm/panel/panel-edp.c
@@ -203,6 +203,9 @@ struct edp_panel_entry {
/** @name: Name of this panel (for printing to logs). */
const char *name;
+
+ /** @override_edid_mode: Override the mode obtained by edid. */
+ const struct drm_display_mode *override_edid_mode;
};
struct panel_edp {
@@ -301,6 +304,25 @@ static unsigned int panel_edp_get_display_modes(struct panel_edp *panel,
return num;
}
+static int panel_edp_override_edid_mode(struct panel_edp *panel,
+ struct drm_connector *connector,
+ const struct drm_display_mode *override_mode)
+{
+ struct drm_display_mode *mode;
+
+ mode = drm_mode_duplicate(connector->dev, override_mode);
+ if (mode) {
+ mode->type |= DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED;
+ drm_mode_set_name(mode);
+ drm_mode_probed_add(connector, mode);
+ return 1;
+ }
+
+ dev_err(panel->base.dev, "failed to add additional mode\n");
+
+ return 0;
+}
+
static int panel_edp_get_non_edid_modes(struct panel_edp *panel,
struct drm_connector *connector)
{
@@ -568,6 +590,9 @@ static int panel_edp_get_modes(struct drm_panel *panel,
{
struct panel_edp *p = to_panel_edp(panel);
int num = 0;
+ bool has_override_edid_mode = p->detected_panel &&
+ p->detected_panel != ERR_PTR(-EINVAL) &&
+ p->detected_panel->override_edid_mode;
/* probe EDID if a DDC bus is available */
if (p->ddc) {
@@ -575,9 +600,18 @@ static int panel_edp_get_modes(struct drm_panel *panel,
if (!p->edid)
p->edid = drm_get_edid(connector, p->ddc);
-
- if (p->edid)
- num += drm_add_edid_modes(connector, p->edid);
+ if (p->edid) {
+ if (has_override_edid_mode) {
+ /*
+ * override_edid_mode is specified. Use
+ * override_edid_mode instead of from edid.
+ */
+ num += panel_edp_override_edid_mode(p, connector,
+ p->detected_panel->override_edid_mode);
+ } else {
+ num += drm_add_edid_modes(connector, p->edid);
+ }
+ }
pm_runtime_mark_last_busy(panel->dev);
pm_runtime_put_autosuspend(panel->dev);
@@ -950,6 +984,19 @@ static const struct panel_desc auo_b101ean01 = {
},
};
+static const struct drm_display_mode auo_b116xa3_mode = {
+ .clock = 70589,
+ .hdisplay = 1366,
+ .hsync_start = 1366 + 40,
+ .hsync_end = 1366 + 40 + 40,
+ .htotal = 1366 + 40 + 40 + 32,
+ .vdisplay = 768,
+ .vsync_start = 768 + 10,
+ .vsync_end = 768 + 10 + 12,
+ .vtotal = 768 + 10 + 12 + 6,
+ .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC,
+};
+
static const struct drm_display_mode auo_b116xak01_mode = {
.clock = 69300,
.hdisplay = 1366,
@@ -1878,6 +1925,15 @@ static const struct panel_delay delay_200_150_e200 = {
.delay = _delay \
}
+#define EDP_PANEL_ENTRY2(vend_chr_0, vend_chr_1, vend_chr_2, product_id, _delay, _name, _mode) \
+{ \
+ .name = _name, \
+ .panel_id = drm_edid_encode_panel_id(vend_chr_0, vend_chr_1, vend_chr_2, \
+ product_id), \
+ .delay = _delay, \
+ .override_edid_mode = _mode \
+}
+
/*
* This table is used to figure out power sequencing delays for panels that
* are detected by EDID. Entries here may point to entries in the
@@ -1895,9 +1951,11 @@ static const struct edp_panel_entry edp_panels[] = {
EDP_PANEL_ENTRY('A', 'U', 'O', 0x239b, &delay_200_500_e50, "B116XAN06.1"),
EDP_PANEL_ENTRY('A', 'U', 'O', 0x255c, &delay_200_500_e50, "B116XTN02.5"),
EDP_PANEL_ENTRY('A', 'U', 'O', 0x403d, &delay_200_500_e50, "B140HAN04.0"),
- EDP_PANEL_ENTRY('A', 'U', 'O', 0x405c, &auo_b116xak01.delay, "B116XAK01.0"),
+ EDP_PANEL_ENTRY2('A', 'U', 'O', 0x405c, &auo_b116xak01.delay, "B116XAK01.0",
+ &auo_b116xa3_mode),
EDP_PANEL_ENTRY('A', 'U', 'O', 0x582d, &delay_200_500_e50, "B133UAN01.0"),
- EDP_PANEL_ENTRY('A', 'U', 'O', 0x615c, &delay_200_500_e50, "B116XAN06.1"),
+ EDP_PANEL_ENTRY2('A', 'U', 'O', 0x615c, &delay_200_500_e50, "B116XAN06.1",
+ &auo_b116xa3_mode),
EDP_PANEL_ENTRY('A', 'U', 'O', 0x635c, &delay_200_500_e50, "B116XAN06.3"),
EDP_PANEL_ENTRY('A', 'U', 'O', 0x639c, &delay_200_500_e50, "B140HAK02.7"),
EDP_PANEL_ENTRY('A', 'U', 'O', 0x8594, &delay_200_500_e50, "B133UAN01.0"),
--
2.42.0.869.gea05f2083d-goog
Hi,
On Mon, Nov 6, 2023 at 1:03 PM Hsin-Yi Wang <[email protected]> wrote:
>
> @@ -622,7 +627,7 @@ static int panel_edp_get_modes(struct drm_panel *panel,
> * and no modes (the generic edp-panel case) because it will clobber
> * the display_info that was already set by drm_add_edid_modes().
> */
> - if (p->desc->num_timings || p->desc->num_modes)
> + if (has_hard_coded_modes)
nit: the comment above this line is a bit confusing now and probably
needs to be updated or removed.
On Mon, 6 Nov 2023 at 23:03, Hsin-Yi Wang <[email protected]> wrote:
>
> Generic edp gets mode from edid. However, some panels report incorrect
> mode in this way, resulting in glitches on panel. Introduce a new quirk
> additional_mode to the generic edid to pick a correct hardcoded mode.
>
> Signed-off-by: Hsin-Yi Wang <[email protected]>
> Reviewed-by: Douglas Anderson <[email protected]>
> ---
> v3->v4: no change
> ---
> drivers/gpu/drm/panel/panel-edp.c | 68 ++++++++++++++++++++++++++++---
> 1 file changed, 63 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/gpu/drm/panel/panel-edp.c b/drivers/gpu/drm/panel/panel-edp.c
> index 599a949d74d1..0fb439b5efb1 100644
> --- a/drivers/gpu/drm/panel/panel-edp.c
> +++ b/drivers/gpu/drm/panel/panel-edp.c
> @@ -203,6 +203,9 @@ struct edp_panel_entry {
>
> /** @name: Name of this panel (for printing to logs). */
> const char *name;
> +
> + /** @override_edid_mode: Override the mode obtained by edid. */
> + const struct drm_display_mode *override_edid_mode;
> };
>
> struct panel_edp {
> @@ -301,6 +304,25 @@ static unsigned int panel_edp_get_display_modes(struct panel_edp *panel,
> return num;
> }
>
> +static int panel_edp_override_edid_mode(struct panel_edp *panel,
> + struct drm_connector *connector,
> + const struct drm_display_mode *override_mode)
> +{
> + struct drm_display_mode *mode;
> +
> + mode = drm_mode_duplicate(connector->dev, override_mode);
> + if (mode) {
> + mode->type |= DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED;
> + drm_mode_set_name(mode);
> + drm_mode_probed_add(connector, mode);
> + return 1;
> + }
> +
> + dev_err(panel->base.dev, "failed to add additional mode\n");
> +
> + return 0;
Nit:
it is more typical to handle error cases as conditionals.
This means:
if (!mode) {
dev_err();
return 0;
}
mode->type |= ...
drm_mode_set_name();
drm_mode_probed_add();
return 1;
> +}
> +
> static int panel_edp_get_non_edid_modes(struct panel_edp *panel,
> struct drm_connector *connector)
> {
> @@ -568,6 +590,9 @@ static int panel_edp_get_modes(struct drm_panel *panel,
> {
> struct panel_edp *p = to_panel_edp(panel);
> int num = 0;
> + bool has_override_edid_mode = p->detected_panel &&
> + p->detected_panel != ERR_PTR(-EINVAL) &&
> + p->detected_panel->override_edid_mode;
>
> /* probe EDID if a DDC bus is available */
> if (p->ddc) {
> @@ -575,9 +600,18 @@ static int panel_edp_get_modes(struct drm_panel *panel,
>
> if (!p->edid)
> p->edid = drm_get_edid(connector, p->ddc);
> -
> - if (p->edid)
> - num += drm_add_edid_modes(connector, p->edid);
> + if (p->edid) {
> + if (has_override_edid_mode) {
> + /*
> + * override_edid_mode is specified. Use
> + * override_edid_mode instead of from edid.
> + */
> + num += panel_edp_override_edid_mode(p, connector,
> + p->detected_panel->override_edid_mode);
> + } else {
> + num += drm_add_edid_modes(connector, p->edid);
> + }
> + }
>
> pm_runtime_mark_last_busy(panel->dev);
> pm_runtime_put_autosuspend(panel->dev);
> @@ -950,6 +984,19 @@ static const struct panel_desc auo_b101ean01 = {
> },
> };
>
> +static const struct drm_display_mode auo_b116xa3_mode = {
> + .clock = 70589,
> + .hdisplay = 1366,
> + .hsync_start = 1366 + 40,
> + .hsync_end = 1366 + 40 + 40,
> + .htotal = 1366 + 40 + 40 + 32,
> + .vdisplay = 768,
> + .vsync_start = 768 + 10,
> + .vsync_end = 768 + 10 + 12,
> + .vtotal = 768 + 10 + 12 + 6,
> + .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC,
> +};
> +
> static const struct drm_display_mode auo_b116xak01_mode = {
> .clock = 69300,
> .hdisplay = 1366,
> @@ -1878,6 +1925,15 @@ static const struct panel_delay delay_200_150_e200 = {
> .delay = _delay \
> }
>
> +#define EDP_PANEL_ENTRY2(vend_chr_0, vend_chr_1, vend_chr_2, product_id, _delay, _name, _mode) \
> +{ \
> + .name = _name, \
> + .panel_id = drm_edid_encode_panel_id(vend_chr_0, vend_chr_1, vend_chr_2, \
> + product_id), \
> + .delay = _delay, \
> + .override_edid_mode = _mode \
> +}
> +
> /*
> * This table is used to figure out power sequencing delays for panels that
> * are detected by EDID. Entries here may point to entries in the
> @@ -1895,9 +1951,11 @@ static const struct edp_panel_entry edp_panels[] = {
> EDP_PANEL_ENTRY('A', 'U', 'O', 0x239b, &delay_200_500_e50, "B116XAN06.1"),
> EDP_PANEL_ENTRY('A', 'U', 'O', 0x255c, &delay_200_500_e50, "B116XTN02.5"),
> EDP_PANEL_ENTRY('A', 'U', 'O', 0x403d, &delay_200_500_e50, "B140HAN04.0"),
> - EDP_PANEL_ENTRY('A', 'U', 'O', 0x405c, &auo_b116xak01.delay, "B116XAK01.0"),
> + EDP_PANEL_ENTRY2('A', 'U', 'O', 0x405c, &auo_b116xak01.delay, "B116XAK01.0",
> + &auo_b116xa3_mode),
> EDP_PANEL_ENTRY('A', 'U', 'O', 0x582d, &delay_200_500_e50, "B133UAN01.0"),
> - EDP_PANEL_ENTRY('A', 'U', 'O', 0x615c, &delay_200_500_e50, "B116XAN06.1"),
> + EDP_PANEL_ENTRY2('A', 'U', 'O', 0x615c, &delay_200_500_e50, "B116XAN06.1",
> + &auo_b116xa3_mode),
> EDP_PANEL_ENTRY('A', 'U', 'O', 0x635c, &delay_200_500_e50, "B116XAN06.3"),
> EDP_PANEL_ENTRY('A', 'U', 'O', 0x639c, &delay_200_500_e50, "B140HAK02.7"),
> EDP_PANEL_ENTRY('A', 'U', 'O', 0x8594, &delay_200_500_e50, "B133UAN01.0"),
> --
> 2.42.0.869.gea05f2083d-goog
>
--
With best wishes
Dmitry