| Message ID | 20240527095511.719825-3-treapking@chromium.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Support more panels used by MT8173 Chromebooks in edp-panel | expand |
Hi, On Mon, May 27, 2024 at 2:56 AM Pin-yen Lin <treapking@chromium.org> wrote: > > Same as commit 7c8690d8fc80 ("drm/panel-edp: Add some panels with > conservative timings"), the 3 panels added in this patch are used by > Mediatek MT8173 Chromebooks and they used to work with the downstream > v4.19 kernel without any specified delay. > > These panel IDs were found from in-field reports, but their datahseets > are not available. For BOE 0x0623 and SHP 0x153a, their product names > are retrieved from the EDIDs. The EDID of AUO 0x1999 does not contain > such information, so list as "Unknown" in this patch. > > Update these entries with less-conservative timings from other panels of > the same vendor. > > Signed-off-by: Pin-yen Lin <treapking@chromium.org> > > --- > > drivers/gpu/drm/panel/panel-edp.c | 3 +++ > 1 file changed, 3 insertions(+) Reviewed-by: Douglas Anderson <dianders@chromium.org> ...and as usual with small updates to this table I've pushed it to drm-misc-next without a big wait.
On Mon, 27 May 2024 17:54:50 +0800, Pin-yen Lin wrote: > Same as commit 7c8690d8fc80 ("drm/panel-edp: Add some panels with > conservative timings"), the 3 panels added in this patch are used by > Mediatek MT8173 Chromebooks and they used to work with the downstream > v4.19 kernel without any specified delay. > > These panel IDs were found from in-field reports, but their datahseets > are not available. For BOE 0x0623 and SHP 0x153a, their product names > are retrieved from the EDIDs. The EDID of AUO 0x1999 does not contain > such information, so list as "Unknown" in this patch. > > [...] Applied, thanks! [2/2] drm/panel-edp: Add more panels with conservative timings commit: 336dca397dcefc5d7436be1fee3c814ed6512996 Best regards,
diff --git a/drivers/gpu/drm/panel/panel-edp.c b/drivers/gpu/drm/panel/panel-edp.c index 2688ff1eb14f..f5060c9f821d 100644 --- a/drivers/gpu/drm/panel/panel-edp.c +++ b/drivers/gpu/drm/panel/panel-edp.c @@ -1983,6 +1983,7 @@ static const struct edp_panel_entry edp_panels[] = { EDP_PANEL_ENTRY('A', 'U', 'O', 0x1062, &delay_200_500_e50, "B120XAN01.0"), EDP_PANEL_ENTRY('A', 'U', 'O', 0x125c, &delay_200_500_e50, "Unknown"), EDP_PANEL_ENTRY('A', 'U', 'O', 0x145c, &delay_200_500_e50, "B116XAB01.4"), + EDP_PANEL_ENTRY('A', 'U', 'O', 0x1999, &delay_200_500_e50, "Unknown"), 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', 0x203d, &delay_200_500_e50, "B140HTN02.0"), @@ -2007,6 +2008,7 @@ static const struct edp_panel_entry edp_panels[] = { EDP_PANEL_ENTRY('B', 'O', 'E', 0x0607, &delay_200_500_e200, "Unknown"), EDP_PANEL_ENTRY('B', 'O', 'E', 0x0608, &delay_200_500_e50, "NT116WHM-N11"), EDP_PANEL_ENTRY('B', 'O', 'E', 0x0609, &delay_200_500_e50_po2e200, "NT116WHM-N21 V4.1"), + EDP_PANEL_ENTRY('B', 'O', 'E', 0x0623, &delay_200_500_e200, "NT116WHM-N21 V4.0"), EDP_PANEL_ENTRY('B', 'O', 'E', 0x0668, &delay_200_500_e200, "Unknown"), EDP_PANEL_ENTRY('B', 'O', 'E', 0x068f, &delay_200_500_e200, "Unknown"), EDP_PANEL_ENTRY('B', 'O', 'E', 0x06e5, &delay_200_500_e200, "Unknown"), @@ -2118,6 +2120,7 @@ static const struct edp_panel_entry edp_panels[] = { EDP_PANEL_ENTRY('S', 'H', 'P', 0x1511, &delay_200_500_e50, "LQ140M1JW48"), EDP_PANEL_ENTRY('S', 'H', 'P', 0x1523, &sharp_lq140m1jw46.delay, "LQ140M1JW46"), + EDP_PANEL_ENTRY('S', 'H', 'P', 0x153a, &delay_200_500_e50, "LQ140T1JH01"), EDP_PANEL_ENTRY('S', 'H', 'P', 0x154c, &delay_200_500_p2e100, "LQ116M1JW10"), EDP_PANEL_ENTRY('S', 'T', 'A', 0x0100, &delay_100_500_e200, "2081116HHD028001-51D"),
Same as commit 7c8690d8fc80 ("drm/panel-edp: Add some panels with conservative timings"), the 3 panels added in this patch are used by Mediatek MT8173 Chromebooks and they used to work with the downstream v4.19 kernel without any specified delay. These panel IDs were found from in-field reports, but their datahseets are not available. For BOE 0x0623 and SHP 0x153a, their product names are retrieved from the EDIDs. The EDID of AUO 0x1999 does not contain such information, so list as "Unknown" in this patch. Update these entries with less-conservative timings from other panels of the same vendor. Signed-off-by: Pin-yen Lin <treapking@chromium.org> --- drivers/gpu/drm/panel/panel-edp.c | 3 +++ 1 file changed, 3 insertions(+)