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drm/rockchip: dsi: add rk312x support

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Signed-off-by: Guochun Huang <hero.huang@rock-chips.com>
Change-Id: Iedf823a62e28b760444f064d6ccfed6a4fe5f36c
This commit is contained in:
Guochun Huang
2022-10-19 05:56:00 +00:00
committed by Tao Huang
parent 2908129ccd
commit ddaecd89d2
1 changed files with 24 additions and 0 deletions
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24
drivers/gpu/drm/rockchip/dw-mipi-dsi-rockchip.c
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@@ -149,6 +149,11 @@
#define PX30_DSI_TURNDISABLE BIT(5)
#define PX30_DSI_LCDC_SEL BIT(0)
#define RK3128_GRF_LVDS_CON0 0x0150
#define RK3128_DSI_FORCETXSTOPMODE (0xf << 10)
#define RK3128_DSI_FORCERXMODE (0x1 << 9)
#define RK3128_DSI_TURNDISABLE (0x1 << 8)
#define RK3288_GRF_SOC_CON6 0x025c
#define RK3288_DSI0_LCDC_SEL BIT(6)
#define RK3288_DSI1_LCDC_SEL BIT(9)
@@ -213,6 +218,7 @@ enum {
enum soc_type {
PX30,
RK3128,
RK3288,
RK3399,
RK3568,
@@ -1283,6 +1289,21 @@ 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_FORCETXSTOPMODE |
RK3128_DSI_FORCERXMODE),
.flags = DW_MIPI_NEEDS_HCLK,
.max_data_lanes = 4,
.max_bit_rate_per_lane = 1000000000UL,
.soc_type = RK3128,
},
{ /* sentinel */ }
};
static const struct rockchip_dw_dsi_chip_data rk3288_chip_data[] = {
{
.reg = 0xff960000,
@@ -1407,6 +1428,9 @@ 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,