On 10/6/25 12:02 PM, Dmitry Baryshkov wrote: > On Mon, Oct 06, 2025 at 11:24:35AM +0200, Konrad Dybcio wrote: >> On 10/2/25 4:04 AM, Dmitry Baryshkov wrote: >>> On Wed, Oct 01, 2025 at 09:59:14PM +0800, Junjie Cao wrote: >>>> Add a driver for panels using the Novatek NT36532 Display Driver IC, >>>> including support for the CSOT PPC100HB1-1, found in the OnePlus Pad 2 >>>> tablets. >>>> >>>> Signed-off-by: Junjie Cao <[email protected]> >>>> --- >>>> MAINTAINERS | 7 + >>>> drivers/gpu/drm/panel/Kconfig | 10 + >>>> drivers/gpu/drm/panel/Makefile | 1 + >>>> drivers/gpu/drm/panel/panel-novatek-nt36532.c | 437 ++++++++++++++++++ >>>> 4 files changed, 455 insertions(+) >>>> create mode 100644 drivers/gpu/drm/panel/panel-novatek-nt36532.c >>>> >>>> + >>>> +static const struct panel_info csot_panel_info = { >>>> + .width_mm = 250, >>>> + .height_mm = 177, >>>> + .lanes = 4, >>>> + .format = MIPI_DSI_FMT_RGB888, >>>> + .mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_CLOCK_NON_CONTINUOUS | >>>> + MIPI_DSI_MODE_LPM, >>>> + .display_mode = csot_display_mode, >>>> + .dsc_slice_per_pkt = 2, >>> >>> As this is not a part of the standard, what if the DSI host doesn't >>> support this feature? >> >> Shouldn't the core gracefully throw something like an -EINVAL? > > There is no 'core' here. Each DSI DRM host manages DSC on their own.
drm_dsc_helper? Konrad
