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([194.79.5.201]) by smtp.gmail.com with ESMTPSA id v22sm2158938lfi.270.2021.07.24.03.34.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 24 Jul 2021 03:34:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=jnvkl849T6gYuAbsy2a/smQSm1SP3pjdPoq4R1g+NLM=; b=lQpnOGYtl/yRkXOSuo9lJbxSkehxRtOti4FgfX/yZT+78H05XEYfw80BHidzyS5bzF hwLbtaSL+/8Eznl87scgXPe93+9yRJ5+2BHLAetQHEVrT/klxxjhVe0N4AOrOj5giINh OZNp3MwF62NluqjabkdheKRvH8p+0tVblZANZXwiQMXPcuOTQQp2fbf7/aarkbYiGbf9 uO3TtJ07Rhd0Jd6qSfLlo+UkQD0L3xglECXZdU+xRoiamygDuOjWF6tZXdwED3d1b41/ RJg+mVTOQ8Wjyny5MKqmf+1x9SPi2ssAGYz33lmZmPSld3aXz5v1qCicv07tHhaPrtkh Rbww== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=jnvkl849T6gYuAbsy2a/smQSm1SP3pjdPoq4R1g+NLM=; b=MkwBhDcC97Gj9g6NVNxnVPp3y2POemil9RG1JFoIi9+KJuJOIxQqZrHmiQZfwUVp+N HsQ/lGzLAtpGT7OWoGKMeQIqUFGozli8MslErJMs5oJugi5X5Soowpm70yGrQ7S5VLNY Eg25UfLChLxNChuJ+zwboZODfre2DL++r51TXJ169QJgVdm7Tj9hbvdTnI0PInqsHP32 nBStpUAGemdkILfY1loy5Jg3mhUQ6ok0IznaQYINmscYoiiuuRzi7skYDdE1KmECkjis lREgigzfx5LefCTxUQdCzYdUxEKA3L1kTIFTqHRul6DlXOEqKWTldZ71521KEq1+VtDl PqjQ== X-Gm-Message-State: AOAM533Yk25t+ldDvhJPUjw9q0SwEykxtn7vbFmz4duRi5bMENpB/CLd Kd2VUubm5YmqV+no9HQWBD8= X-Google-Smtp-Source: ABdhPJwoA8KA+e2Jba9pTjxOTeKuhggtbmOaNQFYFb5CrkJpYE9rXyV/Ets6mpV7g7qZ7Wjm9r18Pw== X-Received: by 2002:a2e:9e05:: with SMTP id e5mr5955190ljk.141.1627122887094; Sat, 24 Jul 2021 03:34:47 -0700 (PDT) From: Artjom Vejsel Cc: thierry.reding@gmail.com, sam@ravnborg.org, dri-devel@lists.freedesktop.org, robh+dt@kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, paul@crapouillou.net, akawolf0@gmail.com Subject: [PATCH v2 3/3] drm/panel-simple: add Gopher 2b LCD panel Date: Sat, 24 Jul 2021 13:33:58 +0300 Message-Id: <20210724103358.1632020-4-akawolf0@gmail.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210724103358.1632020-1-akawolf0@gmail.com> References: <20210724103358.1632020-1-akawolf0@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZM-MESSAGEID: 1627122906499100003 Content-Type: text/plain; charset="utf-8" The Gopher 2b LCD panel is used in Gopher 2b handhelds. It's simple panel with NewVision NV3047 driver, but SPI lines are not conne= cted. It has no specific name, since it's unique to that handhelds. lot name at AliExpress: 4.3 inch 40PIN TFT LCD Screen COG NV3047 Drive IC 4= 80(RGB)*272 No Touch 24Bit RGB Interface Signed-off-by: Artjom Vejsel --- drivers/gpu/drm/panel/panel-simple.c | 43 ++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/p= anel-simple.c index 9b286bd4444f..9676e25accb3 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -4306,6 +4306,46 @@ static const struct panel_desc yes_optoelectronics_y= tc700tlag_05_201c =3D { .connector_type =3D DRM_MODE_CONNECTOR_LVDS, }; =20 +static const struct drm_display_mode qishenglong_gopher2b_lcd_panel_modes[= ] =3D { + { /* 60 Hz */ + .clock =3D 10800, + .hdisplay =3D 480, + .hsync_start =3D 480 + 77, + .hsync_end =3D 480 + 77 + 41, + .htotal =3D 480 + 77 + 41 + 2, + .vdisplay =3D 272, + .vsync_start =3D 272 + 16, + .vsync_end =3D 272 + 16 + 10, + .vtotal =3D 272 + 16 + 10 + 2, + .flags =3D DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC, + }, + { /* 50 Hz */ + .clock =3D 10800, + .hdisplay =3D 480, + .hsync_start =3D 480 + 17, + .hsync_end =3D 480 + 17 + 41, + .htotal =3D 480 + 17 + 41 + 2, + .vdisplay =3D 272, + .vsync_start =3D 272 + 116, + .vsync_end =3D 272 + 116 + 10, + .vtotal =3D 272 + 116 + 10 + 2, + .flags =3D DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC, + }, +}; + +static const struct panel_desc qishenglong_gopher2b_lcd_panel =3D { + .modes =3D qishenglong_gopher2b_lcd_panel_modes, + .num_modes =3D ARRAY_SIZE(qishenglong_gopher2b_lcd_panel_modes), + .bpc =3D 8, + .size =3D { + .width =3D 95, + .height =3D 54, + }, + .bus_format =3D MEDIA_BUS_FMT_RGB888_1X24, + .bus_flags =3D DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_SAMPLE_NEGEDGE, + .connector_type =3D DRM_MODE_CONNECTOR_DPI, +}; + static const struct drm_display_mode arm_rtsm_mode[] =3D { { .clock =3D 65000, @@ -4753,6 +4793,9 @@ static const struct of_device_id platform_of_match[] = =3D { }, { .compatible =3D "yes-optoelectronics,ytc700tlag-05-201c", .data =3D &yes_optoelectronics_ytc700tlag_05_201c, + }, { + .compatible =3D "qishenglong,gopher2b-lcd-panel", + .data =3D &qishenglong_gopher2b_lcd_panel, }, { /* Must be the last entry */ .compatible =3D "panel-dpi", --=20 2.32.0