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[144.178.202.138]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-bd4f4e60a76sm236571966b.53.2026.05.15.07.43.18 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 15 May 2026 07:43:18 -0700 (PDT) Precedence: bulk X-Mailing-List: linux-kernel@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 16:43:18 +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> <4d4e8090-3216-4a41-9a7d-3d2c0998121a@suse.de> In-Reply-To: <4d4e8090-3216-4a41-9a7d-3d2c0998121a@suse.de> On Fri May 15, 2026 at 4:36 PM CEST, Thomas Zimmermann wrote: > Hi > > Am 15.05.26 um 16:31 schrieb Luca Weiss: >> 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/Kco= nfig >>>> 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 DS= I >>>> 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. > > How about "as the one found in Gen. 6 of The Fairphone." ? I'll just make it display panels, such as the one found in the Fairphone (Gen. 6) smartphone. >>>> + 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/Ma= kefile >>>> index 0d694acbfbb6..94639bc58ca8 100644 >>>> --- a/drivers/gpu/drm/panel/Makefile >>>> +++ b/drivers/gpu/drm/panel/Makefile >>>> @@ -61,6 +61,7 @@ obj-$(CONFIG_DRM_PANEL_NOVATEK_NT36523) +=3D panel-n= ovatek-nt36523.o >>>> obj-$(CONFIG_DRM_PANEL_NOVATEK_NT36672A) +=3D panel-novatek-nt36672= a.o >>>> obj-$(CONFIG_DRM_PANEL_NOVATEK_NT36672E) +=3D panel-novatek-nt36672= e.o >>>> obj-$(CONFIG_DRM_PANEL_NOVATEK_NT37700F) +=3D panel-novatek-nt37700= f.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-mlaf05= 7we51.o >>>> diff --git a/drivers/gpu/drm/panel/panel-novatek-nt37705.c b/drivers/g= pu/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 d= evice tree. >>>> + * Copyright (c) 2026 Luca Weiss >>>> + */ >>>> + >>>> +#include >>>> +#include >>>> +#include >>>> +#include >>>> +#include >>>> +#include >>>> + >>>> +#include