diff options
Diffstat (limited to 'drivers/gpu/drm/panel/panel-edp.c')
| -rw-r--r-- | drivers/gpu/drm/panel/panel-edp.c | 45 |
1 files changed, 27 insertions, 18 deletions
diff --git a/drivers/gpu/drm/panel/panel-edp.c b/drivers/gpu/drm/panel/panel-edp.c index cdb154c8b866..4b39d1dd9140 100644 --- a/drivers/gpu/drm/panel/panel-edp.c +++ b/drivers/gpu/drm/panel/panel-edp.c @@ -53,7 +53,7 @@ struct panel_delay { * before the HPD signal is reliable. Ideally this is 0 but some panels, * board designs, or bad pulldown configs can cause a glitch here. * - * NOTE: on some old panel data this number appers to be much too big. + * NOTE: on some old panel data this number appears to be much too big. * Presumably some old panels simply didn't have HPD hooked up and put * the hpd_absent here because this field predates the * hpd_absent. While that works, it's non-ideal. @@ -403,17 +403,10 @@ static int panel_edp_unprepare(struct drm_panel *panel) static int panel_edp_get_hpd_gpio(struct device *dev, struct panel_edp *p) { - int err; - p->hpd_gpio = devm_gpiod_get_optional(dev, "hpd", GPIOD_IN); - if (IS_ERR(p->hpd_gpio)) { - err = PTR_ERR(p->hpd_gpio); - - if (err != -EPROBE_DEFER) - dev_err(dev, "failed to get 'hpd' GPIO: %d\n", err); - - return err; - } + if (IS_ERR(p->hpd_gpio)) + return dev_err_probe(dev, PTR_ERR(p->hpd_gpio), + "failed to get 'hpd' GPIO\n"); return 0; } @@ -832,12 +825,9 @@ static int panel_edp_probe(struct device *dev, const struct panel_desc *desc, panel->enable_gpio = devm_gpiod_get_optional(dev, "enable", GPIOD_OUT_LOW); - if (IS_ERR(panel->enable_gpio)) { - err = PTR_ERR(panel->enable_gpio); - if (err != -EPROBE_DEFER) - dev_err(dev, "failed to request GPIO: %d\n", err); - return err; - } + if (IS_ERR(panel->enable_gpio)) + return dev_err_probe(dev, PTR_ERR(panel->enable_gpio), + "failed to request GPIO\n"); err = of_drm_get_panel_orientation(dev->of_node, &panel->orientation); if (err) { @@ -1295,7 +1285,8 @@ static const struct panel_desc innolux_n116bca_ea1 = { }, .delay = { .hpd_absent = 200, - .prepare_to_enable = 80, + .enable = 80, + .disable = 50, .unprepare = 500, }, }; @@ -1854,6 +1845,12 @@ static const struct panel_delay delay_100_500_e200 = { .enable = 200, }; +static const struct panel_delay delay_200_500_e200 = { + .hpd_absent = 200, + .unprepare = 500, + .enable = 200, +}; + #define EDP_PANEL_ENTRY(vend_chr_0, vend_chr_1, vend_chr_2, product_id, _delay, _name) \ { \ .name = _name, \ @@ -1870,6 +1867,9 @@ static const struct panel_delay delay_100_500_e200 = { * Sort first by vendor, then by product ID. */ 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', 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', 0x405c, &auo_b116xak01.delay, "B116XAK01"), EDP_PANEL_ENTRY('A', 'U', 'O', 0x615c, &delay_200_500_e50, "B116XAN06.1"), EDP_PANEL_ENTRY('A', 'U', 'O', 0x8594, &delay_200_500_e50, "B133UAN01.0"), @@ -1877,10 +1877,19 @@ static const struct edp_panel_entry edp_panels[] = { 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', 0x082d, &boe_nv133fhm_n61.delay, "NV133FHM-N62"), + EDP_PANEL_ENTRY('B', 'O', 'E', 0x094b, &delay_200_500_e50, "NT116WHM-N21"), EDP_PANEL_ENTRY('B', 'O', 'E', 0x098d, &boe_nv110wtm_n61.delay, "NV110WTM-N61"), + 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('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', 0x1154, &delay_200_500_e80_d50, "N116BCA-EA2"), + EDP_PANEL_ENTRY('C', 'M', 'N', 0x1247, &delay_200_500_e80_d50, "N120ACA-EA1"), + + EDP_PANEL_ENTRY('I', 'V', 'O', 0x057d, &delay_200_500_e200, "R140NWF5 RH"), + EDP_PANEL_ENTRY('I', 'V', 'O', 0x854b, &delay_200_500_p2e100, "M133NW4J-R3"), EDP_PANEL_ENTRY('K', 'D', 'B', 0x0624, &kingdisplay_kd116n21_30nv_a010.delay, "116N21-30NV-A010"), EDP_PANEL_ENTRY('K', 'D', 'B', 0x1120, &delay_200_500_e80_d50, "116N29-30NK-C007"), |