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[144.178.202.138]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-bd4f4de6f28sm240053066b.34.2026.05.15.07.31.51 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 15 May 2026 07:31:52 -0700 (PDT) Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 Date: Fri, 15 May 2026 16:31:51 +0200 Message-Id: To: "Thomas Zimmermann" , "Luca Weiss" , "Neil Armstrong" , "Jessica Zhang" , "Maarten Lankhorst" , "Maxime Ripard" , "David Airlie" , "Simona Vetter" , "Rob Herring" , "Krzysztof Kozlowski" , "Conor Dooley" , "Bjorn Andersson" , "Konrad Dybcio" Cc: <~postmarketos/upstreaming@lists.sr.ht>, , , , , Subject: Re: [PATCH 2/4] drm/panel: Add driver for Novatek NT37705 panel From: "Luca Weiss" X-Mailer: aerc 0.21.0-0-g5549850facc2 References: <20260501-fp6-panel-v1-0-e09cb05651cc@fairphone.com> <20260501-fp6-panel-v1-2-e09cb05651cc@fairphone.com> In-Reply-To: On Fri May 8, 2026 at 10:06 AM CEST, Thomas Zimmermann wrote: > Hi > > Am 01.05.26 um 15:52 schrieb Luca Weiss: >> Add support for the 2484x1116 AMOLED panel from BOE (BJ631JHM-T71-D900) >> bundled with a NT37705 driver IC, as found on the Fairphone (Gen. 6) >> smartphone. >> >> The panel can also be configured in 10-bit (RGB101010) mode, however >> currently it's configured in 8-bit (RGB888) since there's some issues in >> the Qualcomm DPU driver when driving this panel in 10-bit. >> >> Signed-off-by: Luca Weiss >> --- >> drivers/gpu/drm/panel/Kconfig | 11 + >> drivers/gpu/drm/panel/Makefile | 1 + >> drivers/gpu/drm/panel/panel-novatek-nt37705.c | 413 ++++++++++++++++++= ++++++++ >> 3 files changed, 425 insertions(+) >> >> diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconf= ig >> index 979109c27b9b..59ab3f29d8ef 100644 >> --- a/drivers/gpu/drm/panel/Kconfig >> +++ b/drivers/gpu/drm/panel/Kconfig >> @@ -624,6 +624,17 @@ config DRM_PANEL_NOVATEK_NT37700F >> Say Y here if you want to enable support for Novatek NT37700F DSI >> panel module. The panel has a resolution of 1080x2160. >> =20 >> +config DRM_PANEL_NOVATEK_NT37705 >> + tristate "Novatek NT37705-based DSI panel" >> + depends on OF >> + depends on DRM_MIPI_DSI >> + depends on BACKLIGHT_CLASS_DEVICE >> + select DRM_KMS_HELPER >> + help >> + Say Y here if you want to enable support for Novatek NT37705-based >> + display panels, such as the one found in the The Fairphone (Gen. 6) > > Duplicate 'the' Marketing really wanted to have it be "The Fairphone". Will change and make it saner. > >> + smartphone. >> + >> config DRM_PANEL_NOVATEK_NT37801 >> tristate "Novatek NT37801/NT37810 AMOLED DSI panel" >> depends on OF >> diff --git a/drivers/gpu/drm/panel/Makefile b/drivers/gpu/drm/panel/Make= file >> index 0d694acbfbb6..94639bc58ca8 100644 >> --- a/drivers/gpu/drm/panel/Makefile >> +++ b/drivers/gpu/drm/panel/Makefile >> @@ -61,6 +61,7 @@ obj-$(CONFIG_DRM_PANEL_NOVATEK_NT36523) +=3D panel-nov= atek-nt36523.o >> obj-$(CONFIG_DRM_PANEL_NOVATEK_NT36672A) +=3D panel-novatek-nt36672a.o >> obj-$(CONFIG_DRM_PANEL_NOVATEK_NT36672E) +=3D panel-novatek-nt36672e.o >> obj-$(CONFIG_DRM_PANEL_NOVATEK_NT37700F) +=3D panel-novatek-nt37700f.o >> +obj-$(CONFIG_DRM_PANEL_NOVATEK_NT37705) +=3D panel-novatek-nt37705.o >> obj-$(CONFIG_DRM_PANEL_NOVATEK_NT37801) +=3D panel-novatek-nt37801.o >> obj-$(CONFIG_DRM_PANEL_NOVATEK_NT39016) +=3D panel-novatek-nt39016.o >> obj-$(CONFIG_DRM_PANEL_MANTIX_MLAF057WE51) +=3D panel-mantix-mlaf057we= 51.o >> diff --git a/drivers/gpu/drm/panel/panel-novatek-nt37705.c b/drivers/gpu= /drm/panel/panel-novatek-nt37705.c >> new file mode 100644 >> index 000000000000..27bd8072ccd1 >> --- /dev/null >> +++ b/drivers/gpu/drm/panel/panel-novatek-nt37705.c >> @@ -0,0 +1,413 @@ >> +// SPDX-License-Identifier: GPL-2.0-only >> +/* >> + * Generated with linux-mdss-dsi-panel-driver-generator from vendor dev= ice tree. >> + * Copyright (c) 2026 Luca Weiss >> + */ >> + >> +#include >> +#include >> +#include >> +#include >> +#include >> +#include >> + >> +#include