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([37.159.114.163]) by smtp.gmail.com with ESMTPSA id m6-20020adff386000000b0030630120e56sm14385127wro.57.2023.06.06.23.31.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 06 Jun 2023 23:31:52 -0700 (PDT) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: Raphael Gallais-Pou , linux-arm-kernel@lists.infradead.org, dri-devel@lists.freedesktop.org, Philippe Cornu , Amarula patchwork , Maxime Coquelin , michael@amarulasolutions.com, linux-stm32@st-md-mailman.stormreply.com, Alexandre Torgue , Dario Binacchi , kernel test robot , Daniel Vetter , David Airlie , Neil Armstrong , Sam Ravnborg Subject: [RESEND PATCH v2 5/6] drm/panel: simple: add support for Rocktech RK043FN48H panel Date: Wed, 7 Jun 2023 08:31:38 +0200 Message-Id: <20230607063139.621351-6-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20230607063139.621351-1-dario.binacchi@amarulasolutions.com> References: <20230607063139.621351-1-dario.binacchi@amarulasolutions.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Add support for Rocktech RK043FN48H 4.3" (480x272) LCD-TFT panel. Signed-off-by: Dario Binacchi Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202306020343.jNTWeM0P-lkp@int= el.com/ Reviewed-by: Jagan Teki --- Changes in v2: - Fix build warning reported by kernel test robot. - Add 'Reported-by' tag of kernel test robot. drivers/gpu/drm/panel/panel-simple.c | 29 ++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/p= anel-simple.c index 065f378bba9d..3b10e78d07d9 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -3188,6 +3188,32 @@ static const struct panel_desc qishenglong_gopher2b_= lcd =3D { .connector_type =3D DRM_MODE_CONNECTOR_DPI, }; =20 +static const struct display_timing rocktech_rk043fn48h_timing =3D { + .pixelclock =3D { 6000000, 9000000, 12000000 }, + .hactive =3D { 480, 480, 480 }, + .hback_porch =3D { 8, 43, 43 }, + .hfront_porch =3D { 2, 8, 8 }, + .hsync_len =3D { 1, 1, 1 }, + .vactive =3D { 272, 272, 272 }, + .vback_porch =3D { 2, 12, 12 }, + .vfront_porch =3D { 1, 4, 4 }, + .vsync_len =3D { 1, 10, 10 }, + .flags =3D DISPLAY_FLAGS_VSYNC_LOW | DISPLAY_FLAGS_HSYNC_LOW | + DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_POSEDGE, +}; + +static const struct panel_desc rocktech_rk043fn48h =3D { + .timings =3D &rocktech_rk043fn48h_timing, + .num_timings =3D 1, + .bpc =3D 8, + .size =3D { + .width =3D 95, + .height =3D 54, + }, + .bus_format =3D MEDIA_BUS_FMT_RGB888_1X24, + .connector_type =3D DRM_MODE_CONNECTOR_DPI, +}; + static const struct display_timing rocktech_rk070er9427_timing =3D { .pixelclock =3D { 26400000, 33300000, 46800000 }, .hactive =3D { 800, 800, 800 }, @@ -4218,6 +4244,9 @@ static const struct of_device_id platform_of_match[] = =3D { }, { .compatible =3D "qishenglong,gopher2b-lcd", .data =3D &qishenglong_gopher2b_lcd, + }, { + .compatible =3D "rocktech,rk043fn48h", + .data =3D &rocktech_rk043fn48h, }, { .compatible =3D "rocktech,rk070er9427", .data =3D &rocktech_rk070er9427, --=20 2.32.0