| Message ID | 20240624141926.5250-5-lvzhaoxiong@huaqin.corp-partner.google.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Add kd101ne3-40ti configuration in driver jd9365da | expand |
Hi, On Mon, Jun 24, 2024 at 7:21 AM Zhaoxiong Lv <lvzhaoxiong@huaqin.corp-partner.google.com> wrote: > > The K&d kd101ne3-40ti is a 10.1" WXGA TFT-LCD panel, use > jd9365da controller,which fits in nicely with the existing > panel-jadard-jd9365da-h3 driver.Hence,we add a new compatible > with panel specific config. > > Although they have the same control IC, the two panels are different, > and the timing will be slightly different, so we added some variables > in struct jadard_panel_desc to control the timing. > > Signed-off-by: Zhaoxiong Lv <lvzhaoxiong@huaqin.corp-partner.google.com> > --- > Changes between V5 and V4: > - 1. Add a "_ms" suffix to the variables. > - 2. Use more "_multi" in the enable/disable function > - 3. Use mipi_dsi_dcs_write_seq_multi() in the init() function. > > V4:https://lore.kernel.org/all/20240620080509.18504-4-lvzhaoxiong@huaqin.corp-partner.google.com/ > > Changes between V4 and V3: > - 1. Use mipi_dsi_msleep. > - 2. Adjust the ".clock" assignment format. > - 3. Adjust "compatible" positions to keep the list sorted. > > V3:https://lore.kernel.org/all/20240614145510.22965-4-lvzhaoxiong@huaqin.corp-partner.google.com/ > > Changes between V3 and V2: > - 1. Give up creating a new driver and re-add K&d kd101ne3-40ti > - configuration to the panel-jadard-jd9365da-h3.c driver. > > V2:https://lore.kernel.org/all/20240601084528.22502-3-lvzhaoxiong@huaqin.corp-partner.google.com/ > > Changes between V2 and V1: > - 1. Use the new mipi_dsi_dcs_write_seq_multi() function. > - 2. Modify Move mipi_dsi_dcs_set_display_off() and mipi_dsi_dcs_enter_sleep_mode() to disable(), > - and drop kingdisplay_panel_enter_sleep_mode(). > - 3. If prepare fails, disable GPIO before regulators. > - 4. This function drm_connector_set_panel_orientation() is no longer used. Delete it. > - 5. Drop ".shutdown = kingdisplay_panel_shutdown". > > --- > .../gpu/drm/panel/panel-jadard-jd9365da-h3.c | 277 ++++++++++++++++++ > 1 file changed, 277 insertions(+) It still seems weird to me that the other variants of the same panel don't need similar delays, but the code looks fine to me now: Reviewed-by: Douglas Anderson <dianders@chromium.org>
On 6/24/2024 7:19 AM, Zhaoxiong Lv wrote: > The K&d kd101ne3-40ti is a 10.1" WXGA TFT-LCD panel, use > jd9365da controller,which fits in nicely with the existing > panel-jadard-jd9365da-h3 driver.Hence,we add a new compatible > with panel specific config. > > Although they have the same control IC, the two panels are different, > and the timing will be slightly different, so we added some variables > in struct jadard_panel_desc to control the timing. > > Signed-off-by: Zhaoxiong Lv <lvzhaoxiong@huaqin.corp-partner.google.com> Acked-by: Jessica Zhang <quic_jesszhan@quicinc.com> > --- > Changes between V5 and V4: > - 1. Add a "_ms" suffix to the variables. > - 2. Use more "_multi" in the enable/disable function > - 3. Use mipi_dsi_dcs_write_seq_multi() in the init() function. > > V4:https://lore.kernel.org/all/20240620080509.18504-4-lvzhaoxiong@huaqin.corp-partner.google.com/ > > Changes between V4 and V3: > - 1. Use mipi_dsi_msleep. > - 2. Adjust the ".clock" assignment format. > - 3. Adjust "compatible" positions to keep the list sorted. > > V3:https://lore.kernel.org/all/20240614145510.22965-4-lvzhaoxiong@huaqin.corp-partner.google.com/ > > Changes between V3 and V2: > - 1. Give up creating a new driver and re-add K&d kd101ne3-40ti > - configuration to the panel-jadard-jd9365da-h3.c driver. > > V2:https://lore.kernel.org/all/20240601084528.22502-3-lvzhaoxiong@huaqin.corp-partner.google.com/ > > Changes between V2 and V1: > - 1. Use the new mipi_dsi_dcs_write_seq_multi() function. > - 2. Modify Move mipi_dsi_dcs_set_display_off() and mipi_dsi_dcs_enter_sleep_mode() to disable(), > - and drop kingdisplay_panel_enter_sleep_mode(). > - 3. If prepare fails, disable GPIO before regulators. > - 4. This function drm_connector_set_panel_orientation() is no longer used. Delete it. > - 5. Drop ".shutdown = kingdisplay_panel_shutdown". > > --- > .../gpu/drm/panel/panel-jadard-jd9365da-h3.c | 277 ++++++++++++++++++ > 1 file changed, 277 insertions(+) > > diff --git a/drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c b/drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c > index e836260338bf..593e12b31ebd 100644 > --- a/drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c > +++ b/drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c > @@ -27,6 +27,15 @@ struct jadard_panel_desc { > enum mipi_dsi_pixel_format format; > int (*init)(struct jadard *jadard); > u32 num_init_cmds; > + bool lp11_before_reset; > + bool reset_before_power_off_vcioo; > + unsigned int vcioo_to_lp11_delay_ms; > + unsigned int lp11_to_reset_delay_ms; > + unsigned int exit_sleep_to_display_on_delay_ms; > + unsigned int display_on_delay_ms; > + unsigned int backlight_off_to_display_off_delay_ms; > + unsigned int display_off_to_enter_sleep_delay_ms; > + unsigned int enter_sleep_to_reset_down_delay_ms; > }; > > struct jadard { > @@ -53,8 +62,14 @@ static int jadard_enable(struct drm_panel *panel) > > mipi_dsi_dcs_exit_sleep_mode_multi(&dsi_ctx); > > + if (jadard->desc->exit_sleep_to_display_on_delay_ms) > + mipi_dsi_msleep(&dsi_ctx, jadard->desc->exit_sleep_to_display_on_delay_ms); > + > mipi_dsi_dcs_set_display_on_multi(&dsi_ctx); > > + if (jadard->desc->display_on_delay_ms) > + mipi_dsi_msleep(&dsi_ctx, jadard->desc->display_on_delay_ms); > + > return dsi_ctx.accum_err; > } > > @@ -63,10 +78,19 @@ static int jadard_disable(struct drm_panel *panel) > struct jadard *jadard = panel_to_jadard(panel); > struct mipi_dsi_multi_context dsi_ctx = { .dsi = jadard->dsi }; > > + if (jadard->desc->backlight_off_to_display_off_delay_ms) > + mipi_dsi_msleep(&dsi_ctx, jadard->desc->backlight_off_to_display_off_delay_ms); > + > mipi_dsi_dcs_set_display_off_multi(&dsi_ctx); > > + if (jadard->desc->display_off_to_enter_sleep_delay_ms) > + mipi_dsi_msleep(&dsi_ctx, jadard->desc->display_off_to_enter_sleep_delay_ms); > + > mipi_dsi_dcs_enter_sleep_mode_multi(&dsi_ctx); > > + if (jadard->desc->enter_sleep_to_reset_down_delay_ms) > + mipi_dsi_msleep(&dsi_ctx, jadard->desc->enter_sleep_to_reset_down_delay_ms); > + > return dsi_ctx.accum_err; > } > > @@ -83,6 +107,18 @@ static int jadard_prepare(struct drm_panel *panel) > if (ret) > return ret; > > + if (jadard->desc->vcioo_to_lp11_delay_ms) > + msleep(jadard->desc->vcioo_to_lp11_delay_ms); > + > + if (jadard->desc->lp11_before_reset) { > + ret = mipi_dsi_dcs_nop(jadard->dsi); > + if (ret) > + return ret; > + } > + > + if (jadard->desc->lp11_to_reset_delay_ms) > + msleep(jadard->desc->lp11_to_reset_delay_ms); > + > gpiod_set_value(jadard->reset, 1); > msleep(5); > > @@ -106,6 +142,12 @@ static int jadard_unprepare(struct drm_panel *panel) > gpiod_set_value(jadard->reset, 1); > msleep(120); > > + if (jadard->desc->reset_before_power_off_vcioo) { > + gpiod_set_value(jadard->reset, 0); > + > + usleep_range(1000, 2000); > + } > + > regulator_disable(jadard->vdd); > regulator_disable(jadard->vccio); > > @@ -569,6 +611,237 @@ static const struct jadard_panel_desc cz101b4001_desc = { > .init = cz101b4001_init_cmds, > }; > > +static int kingdisplay_kd101ne3_init_cmds(struct jadard *jadard) > +{ > + struct mipi_dsi_multi_context dsi_ctx = { .dsi = jadard->dsi }; > + > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xe0, 0x00); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xe1, 0x93); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xe2, 0x65); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xe3, 0xf8); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x80, 0x03); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xe0, 0x01); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x0c, 0x74); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x17, 0x00); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x18, 0xc7); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x19, 0x01); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x1a, 0x00); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x1b, 0xc7); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x1c, 0x01); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x24, 0xfe); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x37, 0x19); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x35, 0x28); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x38, 0x05); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x39, 0x08); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x3a, 0x12); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x3c, 0x7e); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x3d, 0xff); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x3e, 0xff); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x3f, 0x7f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x40, 0x06); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x41, 0xa0); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x43, 0x1e); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x44, 0x0b); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x55, 0x02); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x57, 0x6a); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x59, 0x0a); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5a, 0x2e); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5b, 0x1a); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5c, 0x15); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5d, 0x7f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5e, 0x61); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5f, 0x50); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x60, 0x43); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x61, 0x3f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x62, 0x32); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x63, 0x35); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x64, 0x1f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x65, 0x38); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x66, 0x36); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x67, 0x36); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x68, 0x54); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x69, 0x42); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6a, 0x48); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6b, 0x39); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6c, 0x34); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6d, 0x26); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6e, 0x14); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6f, 0x02); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x70, 0x7f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x71, 0x61); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x72, 0x50); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x73, 0x43); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x74, 0x3f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x75, 0x32); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x76, 0x35); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x77, 0x1f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x78, 0x38); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x79, 0x36); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x7a, 0x36); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x7b, 0x54); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x7c, 0x42); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x7d, 0x48); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x7e, 0x39); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x7f, 0x34); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x80, 0x26); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x81, 0x14); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x82, 0x02); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xe0, 0x02); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x00, 0x52); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x01, 0x5f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x02, 0x5f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x03, 0x50); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x04, 0x77); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x05, 0x57); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x06, 0x5f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x07, 0x4e); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x08, 0x4c); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x09, 0x5f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x0a, 0x4a); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x0b, 0x48); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x0c, 0x5f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x0d, 0x46); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x0e, 0x44); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x0f, 0x40); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x10, 0x5f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x11, 0x5f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x12, 0x5f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x13, 0x5f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x14, 0x5f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x15, 0x5f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x16, 0x53); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x17, 0x5f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x18, 0x5f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x19, 0x51); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x1a, 0x77); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x1b, 0x57); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x1c, 0x5f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x1d, 0x4f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x1e, 0x4d); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x1f, 0x5f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x20, 0x4b); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x21, 0x49); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x22, 0x5f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x23, 0x47); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x24, 0x45); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x25, 0x41); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x26, 0x5f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x27, 0x5f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x28, 0x5f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x29, 0x5f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x2a, 0x5f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x2b, 0x5f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x2c, 0x13); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x2d, 0x1f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x2e, 0x1f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x2f, 0x01); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x30, 0x17); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x31, 0x17); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x32, 0x1f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x33, 0x0d); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x34, 0x0f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x35, 0x1f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x36, 0x05); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x37, 0x07); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x38, 0x1f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x39, 0x09); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x3a, 0x0b); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x3b, 0x11); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x3c, 0x1f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x3d, 0x1f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x3e, 0x1f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x3f, 0x1f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x40, 0x1f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x41, 0x1f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x42, 0x12); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x43, 0x1f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x44, 0x1f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x45, 0x00); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x46, 0x17); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x47, 0x17); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x48, 0x1f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x49, 0x0c); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x4a, 0x0e); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x4b, 0x1f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x4c, 0x04); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x4d, 0x06); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x4e, 0x1f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x4f, 0x08); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x50, 0x0a); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x51, 0x10); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x52, 0x1f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x53, 0x1f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x54, 0x1f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x55, 0x1f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x56, 0x1f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x57, 0x1f); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x58, 0x40); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5b, 0x10); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5c, 0x06); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5d, 0x40); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5e, 0x00); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5f, 0x00); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x60, 0x40); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x61, 0x03); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x62, 0x04); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x63, 0x6c); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x64, 0x6c); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x65, 0x75); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x66, 0x08); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x67, 0xb4); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x68, 0x08); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x69, 0x6c); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6a, 0x6c); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6b, 0x0c); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6d, 0x00); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6e, 0x00); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6f, 0x88); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x75, 0xbb); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x76, 0x00); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x77, 0x05); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x78, 0x2a); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xe0, 0x04); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x00, 0x0e); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x02, 0xb3); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x09, 0x61); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x0e, 0x48); > + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xe0, 0x00); > + > + return dsi_ctx.accum_err; > +}; > + > +static const struct jadard_panel_desc kingdisplay_kd101ne3_40ti_desc = { > + .mode = { > + .clock = (800 + 24 + 24 + 24) * (1280 + 30 + 4 + 8) * 60 / 1000, > + > + .hdisplay = 800, > + .hsync_start = 800 + 24, > + .hsync_end = 800 + 24 + 24, > + .htotal = 800 + 24 + 24 + 24, > + > + .vdisplay = 1280, > + .vsync_start = 1280 + 30, > + .vsync_end = 1280 + 30 + 4, > + .vtotal = 1280 + 30 + 4 + 8, > + > + .width_mm = 135, > + .height_mm = 216, > + .type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED, > + }, > + .lanes = 4, > + .format = MIPI_DSI_FMT_RGB888, > + .init = kingdisplay_kd101ne3_init_cmds, > + .lp11_before_reset = true, > + .reset_before_power_off_vcioo = true, > + .vcioo_to_lp11_delay_ms = 5, > + .lp11_to_reset_delay_ms = 10, > + .exit_sleep_to_display_on_delay_ms = 120, > + .display_on_delay_ms = 20, > + .backlight_off_to_display_off_delay_ms = 100, > + .display_off_to_enter_sleep_delay_ms = 50, > + .enter_sleep_to_reset_down_delay_ms = 100, > +}; > + > static int jadard_dsi_probe(struct mipi_dsi_device *dsi) > { > struct device *dev = &dsi->dev; > @@ -637,6 +910,10 @@ static const struct of_device_id jadard_of_match[] = { > .compatible = "chongzhou,cz101b4001", > .data = &cz101b4001_desc > }, > + { > + .compatible = "kingdisplay,kd101ne3-40ti", > + .data = &kingdisplay_kd101ne3_40ti_desc > + }, > { > .compatible = "radxa,display-10hd-ad001", > .data = &cz101b4001_desc > -- > 2.17.1 >
diff --git a/drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c b/drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c index e836260338bf..593e12b31ebd 100644 --- a/drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c +++ b/drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c @@ -27,6 +27,15 @@ struct jadard_panel_desc { enum mipi_dsi_pixel_format format; int (*init)(struct jadard *jadard); u32 num_init_cmds; + bool lp11_before_reset; + bool reset_before_power_off_vcioo; + unsigned int vcioo_to_lp11_delay_ms; + unsigned int lp11_to_reset_delay_ms; + unsigned int exit_sleep_to_display_on_delay_ms; + unsigned int display_on_delay_ms; + unsigned int backlight_off_to_display_off_delay_ms; + unsigned int display_off_to_enter_sleep_delay_ms; + unsigned int enter_sleep_to_reset_down_delay_ms; }; struct jadard { @@ -53,8 +62,14 @@ static int jadard_enable(struct drm_panel *panel) mipi_dsi_dcs_exit_sleep_mode_multi(&dsi_ctx); + if (jadard->desc->exit_sleep_to_display_on_delay_ms) + mipi_dsi_msleep(&dsi_ctx, jadard->desc->exit_sleep_to_display_on_delay_ms); + mipi_dsi_dcs_set_display_on_multi(&dsi_ctx); + if (jadard->desc->display_on_delay_ms) + mipi_dsi_msleep(&dsi_ctx, jadard->desc->display_on_delay_ms); + return dsi_ctx.accum_err; } @@ -63,10 +78,19 @@ static int jadard_disable(struct drm_panel *panel) struct jadard *jadard = panel_to_jadard(panel); struct mipi_dsi_multi_context dsi_ctx = { .dsi = jadard->dsi }; + if (jadard->desc->backlight_off_to_display_off_delay_ms) + mipi_dsi_msleep(&dsi_ctx, jadard->desc->backlight_off_to_display_off_delay_ms); + mipi_dsi_dcs_set_display_off_multi(&dsi_ctx); + if (jadard->desc->display_off_to_enter_sleep_delay_ms) + mipi_dsi_msleep(&dsi_ctx, jadard->desc->display_off_to_enter_sleep_delay_ms); + mipi_dsi_dcs_enter_sleep_mode_multi(&dsi_ctx); + if (jadard->desc->enter_sleep_to_reset_down_delay_ms) + mipi_dsi_msleep(&dsi_ctx, jadard->desc->enter_sleep_to_reset_down_delay_ms); + return dsi_ctx.accum_err; } @@ -83,6 +107,18 @@ static int jadard_prepare(struct drm_panel *panel) if (ret) return ret; + if (jadard->desc->vcioo_to_lp11_delay_ms) + msleep(jadard->desc->vcioo_to_lp11_delay_ms); + + if (jadard->desc->lp11_before_reset) { + ret = mipi_dsi_dcs_nop(jadard->dsi); + if (ret) + return ret; + } + + if (jadard->desc->lp11_to_reset_delay_ms) + msleep(jadard->desc->lp11_to_reset_delay_ms); + gpiod_set_value(jadard->reset, 1); msleep(5); @@ -106,6 +142,12 @@ static int jadard_unprepare(struct drm_panel *panel) gpiod_set_value(jadard->reset, 1); msleep(120); + if (jadard->desc->reset_before_power_off_vcioo) { + gpiod_set_value(jadard->reset, 0); + + usleep_range(1000, 2000); + } + regulator_disable(jadard->vdd); regulator_disable(jadard->vccio); @@ -569,6 +611,237 @@ static const struct jadard_panel_desc cz101b4001_desc = { .init = cz101b4001_init_cmds, }; +static int kingdisplay_kd101ne3_init_cmds(struct jadard *jadard) +{ + struct mipi_dsi_multi_context dsi_ctx = { .dsi = jadard->dsi }; + + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xe0, 0x00); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xe1, 0x93); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xe2, 0x65); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xe3, 0xf8); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x80, 0x03); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xe0, 0x01); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x0c, 0x74); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x17, 0x00); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x18, 0xc7); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x19, 0x01); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x1a, 0x00); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x1b, 0xc7); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x1c, 0x01); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x24, 0xfe); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x37, 0x19); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x35, 0x28); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x38, 0x05); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x39, 0x08); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x3a, 0x12); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x3c, 0x7e); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x3d, 0xff); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x3e, 0xff); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x3f, 0x7f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x40, 0x06); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x41, 0xa0); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x43, 0x1e); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x44, 0x0b); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x55, 0x02); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x57, 0x6a); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x59, 0x0a); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5a, 0x2e); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5b, 0x1a); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5c, 0x15); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5d, 0x7f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5e, 0x61); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5f, 0x50); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x60, 0x43); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x61, 0x3f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x62, 0x32); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x63, 0x35); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x64, 0x1f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x65, 0x38); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x66, 0x36); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x67, 0x36); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x68, 0x54); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x69, 0x42); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6a, 0x48); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6b, 0x39); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6c, 0x34); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6d, 0x26); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6e, 0x14); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6f, 0x02); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x70, 0x7f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x71, 0x61); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x72, 0x50); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x73, 0x43); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x74, 0x3f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x75, 0x32); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x76, 0x35); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x77, 0x1f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x78, 0x38); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x79, 0x36); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x7a, 0x36); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x7b, 0x54); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x7c, 0x42); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x7d, 0x48); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x7e, 0x39); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x7f, 0x34); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x80, 0x26); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x81, 0x14); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x82, 0x02); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xe0, 0x02); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x00, 0x52); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x01, 0x5f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x02, 0x5f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x03, 0x50); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x04, 0x77); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x05, 0x57); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x06, 0x5f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x07, 0x4e); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x08, 0x4c); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x09, 0x5f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x0a, 0x4a); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x0b, 0x48); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x0c, 0x5f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x0d, 0x46); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x0e, 0x44); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x0f, 0x40); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x10, 0x5f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x11, 0x5f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x12, 0x5f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x13, 0x5f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x14, 0x5f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x15, 0x5f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x16, 0x53); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x17, 0x5f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x18, 0x5f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x19, 0x51); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x1a, 0x77); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x1b, 0x57); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x1c, 0x5f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x1d, 0x4f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x1e, 0x4d); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x1f, 0x5f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x20, 0x4b); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x21, 0x49); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x22, 0x5f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x23, 0x47); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x24, 0x45); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x25, 0x41); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x26, 0x5f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x27, 0x5f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x28, 0x5f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x29, 0x5f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x2a, 0x5f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x2b, 0x5f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x2c, 0x13); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x2d, 0x1f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x2e, 0x1f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x2f, 0x01); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x30, 0x17); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x31, 0x17); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x32, 0x1f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x33, 0x0d); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x34, 0x0f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x35, 0x1f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x36, 0x05); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x37, 0x07); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x38, 0x1f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x39, 0x09); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x3a, 0x0b); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x3b, 0x11); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x3c, 0x1f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x3d, 0x1f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x3e, 0x1f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x3f, 0x1f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x40, 0x1f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x41, 0x1f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x42, 0x12); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x43, 0x1f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x44, 0x1f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x45, 0x00); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x46, 0x17); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x47, 0x17); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x48, 0x1f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x49, 0x0c); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x4a, 0x0e); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x4b, 0x1f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x4c, 0x04); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x4d, 0x06); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x4e, 0x1f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x4f, 0x08); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x50, 0x0a); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x51, 0x10); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x52, 0x1f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x53, 0x1f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x54, 0x1f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x55, 0x1f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x56, 0x1f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x57, 0x1f); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x58, 0x40); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5b, 0x10); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5c, 0x06); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5d, 0x40); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5e, 0x00); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5f, 0x00); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x60, 0x40); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x61, 0x03); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x62, 0x04); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x63, 0x6c); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x64, 0x6c); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x65, 0x75); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x66, 0x08); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x67, 0xb4); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x68, 0x08); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x69, 0x6c); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6a, 0x6c); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6b, 0x0c); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6d, 0x00); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6e, 0x00); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6f, 0x88); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x75, 0xbb); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x76, 0x00); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x77, 0x05); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x78, 0x2a); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xe0, 0x04); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x00, 0x0e); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x02, 0xb3); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x09, 0x61); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x0e, 0x48); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xe0, 0x00); + + return dsi_ctx.accum_err; +}; + +static const struct jadard_panel_desc kingdisplay_kd101ne3_40ti_desc = { + .mode = { + .clock = (800 + 24 + 24 + 24) * (1280 + 30 + 4 + 8) * 60 / 1000, + + .hdisplay = 800, + .hsync_start = 800 + 24, + .hsync_end = 800 + 24 + 24, + .htotal = 800 + 24 + 24 + 24, + + .vdisplay = 1280, + .vsync_start = 1280 + 30, + .vsync_end = 1280 + 30 + 4, + .vtotal = 1280 + 30 + 4 + 8, + + .width_mm = 135, + .height_mm = 216, + .type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED, + }, + .lanes = 4, + .format = MIPI_DSI_FMT_RGB888, + .init = kingdisplay_kd101ne3_init_cmds, + .lp11_before_reset = true, + .reset_before_power_off_vcioo = true, + .vcioo_to_lp11_delay_ms = 5, + .lp11_to_reset_delay_ms = 10, + .exit_sleep_to_display_on_delay_ms = 120, + .display_on_delay_ms = 20, + .backlight_off_to_display_off_delay_ms = 100, + .display_off_to_enter_sleep_delay_ms = 50, + .enter_sleep_to_reset_down_delay_ms = 100, +}; + static int jadard_dsi_probe(struct mipi_dsi_device *dsi) { struct device *dev = &dsi->dev; @@ -637,6 +910,10 @@ static const struct of_device_id jadard_of_match[] = { .compatible = "chongzhou,cz101b4001", .data = &cz101b4001_desc }, + { + .compatible = "kingdisplay,kd101ne3-40ti", + .data = &kingdisplay_kd101ne3_40ti_desc + }, { .compatible = "radxa,display-10hd-ad001", .data = &cz101b4001_desc
The K&d kd101ne3-40ti is a 10.1" WXGA TFT-LCD panel, use jd9365da controller,which fits in nicely with the existing panel-jadard-jd9365da-h3 driver.Hence,we add a new compatible with panel specific config. Although they have the same control IC, the two panels are different, and the timing will be slightly different, so we added some variables in struct jadard_panel_desc to control the timing. Signed-off-by: Zhaoxiong Lv <lvzhaoxiong@huaqin.corp-partner.google.com> --- Changes between V5 and V4: - 1. Add a "_ms" suffix to the variables. - 2. Use more "_multi" in the enable/disable function - 3. Use mipi_dsi_dcs_write_seq_multi() in the init() function. V4:https://lore.kernel.org/all/20240620080509.18504-4-lvzhaoxiong@huaqin.corp-partner.google.com/ Changes between V4 and V3: - 1. Use mipi_dsi_msleep. - 2. Adjust the ".clock" assignment format. - 3. Adjust "compatible" positions to keep the list sorted. V3:https://lore.kernel.org/all/20240614145510.22965-4-lvzhaoxiong@huaqin.corp-partner.google.com/ Changes between V3 and V2: - 1. Give up creating a new driver and re-add K&d kd101ne3-40ti - configuration to the panel-jadard-jd9365da-h3.c driver. V2:https://lore.kernel.org/all/20240601084528.22502-3-lvzhaoxiong@huaqin.corp-partner.google.com/ Changes between V2 and V1: - 1. Use the new mipi_dsi_dcs_write_seq_multi() function. - 2. Modify Move mipi_dsi_dcs_set_display_off() and mipi_dsi_dcs_enter_sleep_mode() to disable(), - and drop kingdisplay_panel_enter_sleep_mode(). - 3. If prepare fails, disable GPIO before regulators. - 4. This function drm_connector_set_panel_orientation() is no longer used. Delete it. - 5. Drop ".shutdown = kingdisplay_panel_shutdown". --- .../gpu/drm/panel/panel-jadard-jd9365da-h3.c | 277 ++++++++++++++++++ 1 file changed, 277 insertions(+)