diff options
Diffstat (limited to 'drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c')
| -rw-r--r-- | drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c b/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c index 4cc8ed8f4fbd..3398160ad75e 100644 --- a/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c +++ b/drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0+ /* - * Copyright (C) Fuzhou Rockchip Electronics Co.Ltd + * Copyright (C) Rockchip Electronics Co., Ltd. * Author: * Chris Zhong <zyw@rock-chips.com> * Nickey Yang <nickey.yang@rock-chips.com> @@ -153,6 +153,11 @@ #define PX30_DSI_TURNDISABLE BIT(5) #define PX30_DSI_LCDC_SEL BIT(0) +#define RK3128_GRF_LVDS_CON0 0x0150 +#define RK3128_DSI_FORCETXSTOPMODE GENMASK(13, 10) +#define RK3128_DSI_FORCERXMODE BIT(9) +#define RK3128_DSI_TURNDISABLE BIT(8) + #define RK3288_GRF_SOC_CON6 0x025c #define RK3288_DSI0_LCDC_SEL BIT(6) #define RK3288_DSI1_LCDC_SEL BIT(9) @@ -1493,6 +1498,18 @@ static const struct rockchip_dw_dsi_chip_data px30_chip_data[] = { { /* sentinel */ } }; +static const struct rockchip_dw_dsi_chip_data rk3128_chip_data[] = { + { + .reg = 0x10110000, + .lanecfg1_grf_reg = RK3128_GRF_LVDS_CON0, + .lanecfg1 = HIWORD_UPDATE(0, RK3128_DSI_TURNDISABLE | + RK3128_DSI_FORCERXMODE | + RK3128_DSI_FORCETXSTOPMODE), + .max_data_lanes = 4, + }, + { /* sentinel */ } +}; + static const struct rockchip_dw_dsi_chip_data rk3288_chip_data[] = { { .reg = 0xff960000, @@ -1671,6 +1688,9 @@ static const struct of_device_id dw_mipi_dsi_rockchip_dt_ids[] = { .compatible = "rockchip,px30-mipi-dsi", .data = &px30_chip_data, }, { + .compatible = "rockchip,rk3128-mipi-dsi", + .data = &rk3128_chip_data, + }, { .compatible = "rockchip,rk3288-mipi-dsi", .data = &rk3288_chip_data, }, { @@ -1689,7 +1709,7 @@ MODULE_DEVICE_TABLE(of, dw_mipi_dsi_rockchip_dt_ids); struct platform_driver dw_mipi_dsi_rockchip_driver = { .probe = dw_mipi_dsi_rockchip_probe, - .remove_new = dw_mipi_dsi_rockchip_remove, + .remove = dw_mipi_dsi_rockchip_remove, .driver = { .of_match_table = dw_mipi_dsi_rockchip_dt_ids, .pm = &dw_mipi_dsi_rockchip_pm_ops, |