Add support for Tianma TL060FVXS16-00 video mode panel based on
Novatek NT36672A, used in Xiaomi Mi A2 smartphone (xiaomi-jasmine).
It shares some code with already supported panel in this driver
for xiaomi-lavender, so we can reuse the same panel deinit function.
Signed-off-by: Alexey Minnekhanov <[email protected]>
---
v2: use mipi_dsi_usleep_range() instead of usleep_range()
---
drivers/gpu/drm/panel/panel-novatek-nt36672a.c | 57 ++++++++++++++++++++++++++
1 file changed, 57 insertions(+)
diff --git a/drivers/gpu/drm/panel/panel-novatek-nt36672a.c
b/drivers/gpu/drm/panel/panel-novatek-nt36672a.c
index d356348d39608..48dff2279b0e9 100644
--- a/drivers/gpu/drm/panel/panel-novatek-nt36672a.c
+++ b/drivers/gpu/drm/panel/panel-novatek-nt36672a.c
@@ -441,6 +441,29 @@ static void lavender_tulip_deinit_cmds(struct
mipi_dsi_multi_context *dsi_ctx)
mipi_dsi_msleep(dsi_ctx, 120);
}
+static void tianma_jasmine_init_cmds(struct mipi_dsi_multi_context *dsi_ctx)
+{
+ dsi_ctx->dsi->mode_flags |= MIPI_DSI_MODE_LPM;
+
+ mipi_dsi_dcs_write_seq_multi(dsi_ctx, 0xff, 0x20);
+ mipi_dsi_dcs_write_seq_multi(dsi_ctx, 0xfb, 0x01);
+ mipi_dsi_dcs_write_seq_multi(dsi_ctx, MIPI_DCS_SET_PARTIAL_ROWS, 0x10);
+ mipi_dsi_dcs_write_seq_multi(dsi_ctx, MIPI_DCS_SET_PARTIAL_COLUMNS,
0x50);
+ mipi_dsi_dcs_write_seq_multi(dsi_ctx, 0x32, 0x2f);
+ mipi_dsi_dcs_write_seq_multi(dsi_ctx, 0xff, 0x10);
+
+ mipi_dsi_dcs_exit_sleep_mode_multi(dsi_ctx);
+ mipi_dsi_msleep(dsi_ctx, 70);
+
+ mipi_dsi_dcs_set_display_brightness_multi(dsi_ctx, 0x00ff);
+ mipi_dsi_dcs_write_seq_multi(dsi_ctx, 0x68, 0x03, 0x04);
+ mipi_dsi_dcs_write_seq_multi(dsi_ctx, MIPI_DCS_WRITE_CONTROL_DISPLAY,
0x2c);
+ mipi_dsi_dcs_write_seq_multi(dsi_ctx, MIPI_DCS_WRITE_POWER_SAVE, 0x00);
+
+ mipi_dsi_dcs_set_display_on_multi(dsi_ctx);
+ mipi_dsi_usleep_range(dsi_ctx, 5000, 6000);
+}
+
static const struct drm_display_mode tianma_fhd_video_panel_default_mode = {
.clock = 161331,
@@ -552,6 +575,39 @@ static const struct nt36672a_panel_desc tianmaplus_e7t_tulip_panel_desc = {
.send_deinit_cmds = lavender_tulip_deinit_cmds,
};
+static const struct drm_display_mode tianma_jasmine_panel_default_mode = {
+ .clock = (1080 + 96 + 4 + 56) * (2160 + 4 + 2 + 33) * 60 /
1000,
+
+ .hdisplay = 1080,
+ .hsync_start = 1080 + 96,
+ .hsync_end = 1080 + 96 + 4,
+ .htotal = 1080 + 96 + 4 + 56,
+
+ .vdisplay = 2160,
+ .vsync_start = 2160 + 4,
+ .vsync_end = 2160 + 4 + 2,
+ .vtotal = 2160 + 4 + 2 + 33,
+
+ .width_mm = 68,
+ .height_mm = 136,
+ .type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED,
+};
+
+static const struct nt36672a_panel_desc tianma_jasmine_panel_desc = {
+ .display_mode = &tianma_jasmine_panel_default_mode,
+
+ .width_mm = 68,
+ .height_mm = 136,
+
+ .mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
+ MIPI_DSI_CLOCK_NON_CONTINUOUS,
+ .format = MIPI_DSI_FMT_RGB888,
+ .lanes = 4,
+ .send_init_cmds = tianma_jasmine_init_cmds,
+ /* jasmine panel uses the same deinit sequence as lavender/tulip */
+ .send_deinit_cmds = lavender_tulip_deinit_cmds,
+};
+
static int nt36672a_panel_add(struct nt36672a_panel *pinfo)
{
struct device *dev = &pinfo->link->dev;
@@ -630,6 +686,7 @@ static void nt36672a_panel_remove(struct mipi_dsi_device
*dsi)
static const struct of_device_id panel_nt36672a_match[] = {
{ .compatible = "shenchao,fhdplus-video", .data =
&shenchao_lavender_panel_desc },
{ .compatible = "tianma,fhd-video", .data =
&tianma_fhd_video_panel_desc },
+ { .compatible = "tianma,tl060fvxs16-00", .data =
&tianma_jasmine_panel_desc },
{ .compatible = "tianma,tl063fvmc43-02", .data =
&tianmaplus_e7t_tulip_panel_desc },
{ .compatible = "tianma,tl063fvmca01-00", .data =
&tianma_lavender_panel_desc },
{ },
