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drm/rockchip: dsi: add rk3568 support

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Signed-off-by: Guochun Huang <hero.huang@rock-chips.com>
Change-Id: I46fde807047123a23efaa56d4c0e941b2ce80640
This commit is contained in:
Guochun Huang
2020-09-24 17:09:39 +08:00
committed by Tao Huang
parent 647ef72a42
commit 38ba7fc4b1
1 changed files with 33 additions and 1 deletions
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drivers/gpu/drm/rockchip/dw-mipi-dsi.c
+33 -1
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@@ -222,6 +222,7 @@ enum grf_reg_fields {
VOPSEL,
TURNREQUEST,
TURNDISABLE,
SKEWCALHS,
FORCETXSTOPMODE,
FORCERXMODE,
ENABLE_N,
@@ -1352,13 +1353,16 @@ dw_mipi_dsi_encoder_atomic_check(struct drm_encoder *encoder,
s->bus_format = MEDIA_BUS_FMT_RGB888_1X24;
s->output_type = DRM_MODE_CONNECTOR_DSI;
s->output_if = dsi->id ? VOP_OUTPUT_IF_MIPI1 : VOP_OUTPUT_IF_MIPI0;
s->bus_flags = info->bus_flags;
s->tv_state = &conn_state->tv;
s->eotf = TRADITIONAL_GAMMA_SDR;
s->color_space = V4L2_COLORSPACE_DEFAULT;
if (dsi->slave)
if (dsi->slave) {
s->output_flags |= ROCKCHIP_OUTPUT_DUAL_CHANNEL_LEFT_RIGHT_MODE;
s->output_if |= VOP_OUTPUT_IF_MIPI1;
}
if (dsi->id)
s->output_flags |= ROCKCHIP_OUTPUT_DATA_SWAP;
@@ -1914,6 +1918,31 @@ static const struct dw_mipi_dsi_plat_data rv1126_mipi_dsi_plat_data = {
.max_bit_rate_per_lane = 1000000000UL,
};
static const u32 rk3568_dsi0_grf_reg_fields[MAX_FIELDS] = {
[DPIUPDATECFG] = GRF_REG_FIELD(0x0360, 2, 2),
[DPICOLORM] = GRF_REG_FIELD(0x0360, 1, 1),
[DPISHUTDN] = GRF_REG_FIELD(0x0360, 0, 0),
[SKEWCALHS] = GRF_REG_FIELD(0x0368, 11, 15),
[FORCETXSTOPMODE] = GRF_REG_FIELD(0x0368, 4, 7),
[TURNDISABLE] = GRF_REG_FIELD(0x0368, 2, 2),
[FORCERXMODE] = GRF_REG_FIELD(0x0368, 0, 0),
};
static const u32 rk3568_dsi1_grf_reg_fields[MAX_FIELDS] = {
[DPIUPDATECFG] = GRF_REG_FIELD(0x0360, 10, 10),
[DPICOLORM] = GRF_REG_FIELD(0x0360, 9, 9),
[DPISHUTDN] = GRF_REG_FIELD(0x0360, 8, 8),
[SKEWCALHS] = GRF_REG_FIELD(0x036c, 11, 15),
[FORCETXSTOPMODE] = GRF_REG_FIELD(0x036c, 4, 7),
[TURNDISABLE] = GRF_REG_FIELD(0x036c, 2, 2),
[FORCERXMODE] = GRF_REG_FIELD(0x036c, 0, 0),
};
static const struct dw_mipi_dsi_plat_data rk3568_mipi_dsi_plat_data = {
.dsi0_grf_reg_fields = rk3568_dsi0_grf_reg_fields,
.dsi1_grf_reg_fields = rk3568_dsi1_grf_reg_fields,
.max_bit_rate_per_lane = 1000000000UL,
};
static const struct of_device_id dw_mipi_dsi_dt_ids[] = {
{
.compatible = "rockchip,px30-mipi-dsi",
@@ -1933,6 +1962,9 @@ static const struct of_device_id dw_mipi_dsi_dt_ids[] = {
}, {
.compatible = "rockchip,rk3399-mipi-dsi",
.data = &rk3399_mipi_dsi_plat_data,
}, {
.compatible = "rockchip,rk3568-mipi-dsi",
.data = &rk3568_mipi_dsi_plat_data,
}, {
.compatible = "rockchip,rv1126-mipi-dsi",
.data = &rv1126_mipi_dsi_plat_data,