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Wed, 9 Feb 2022 11:19:13 -0500 (EST) Date: Wed, 9 Feb 2022 17:19:11 +0100 From: Maxime Ripard To: Sui Jingfeng <15330273260@189.cn> Cc: Dan Carpenter , Lucas Stach , Maarten Lankhorst , Roland Scheidegger , Zack Rusin , Christian Gmeiner , David Airlie , Daniel Vetter , Rob Herring , Thomas Bogendoerfer , Krzysztof Kozlowski , Andrey Zhizhikin , Sam Ravnborg , suijingfeng , linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Randy Dunlap Subject: Re: [PATCH v6 1/3] drm/lsdc: add drm driver for loongson display controller Message-ID: <20220209161911.eififnhc2csg4y46@houat> References: <20220203082546.3099-1-15330273260@189.cn> <20220203082546.3099-2-15330273260@189.cn> <20220203085851.yqstkfgt4dz7rcnw@houat> <20220209084331.fpq5ng3yuqxmby4q@houat> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="ss2ssq6u6ix5jfma" Content-Disposition: inline In-Reply-To: X-Spam-Status: No, score=-2.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL,SPF_HELO_PASS,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --ss2ssq6u6ix5jfma Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Feb 09, 2022 at 11:41:06PM +0800, Sui Jingfeng wrote: > > Then, you have "modeset", and I'm not sure why it's supposed to be > > there, at all. This is a modesetting driver, why would I want to disable > > modesetting entirely? >=20 > Something you want fbdev driver, for example simple-framebuffer driver wh= ich > using the firmware passed fb (screeninfo). >=20 > besides, text mode support. Then you want to use the generic nomodeset argument. Maxime --ss2ssq6u6ix5jfma Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRcEzekXsqa64kGDp7j7w1vZxhRxQUCYgPpfwAKCRDj7w1vZxhR xRuMAP9hV9LEuGnyc5HgLOl062hnV9Xm6caWfQUzcStzgYP4/QD+OgIBr59jS/HJ IZmuqee4UGRHzgaXB+crDV4SBZIVFQA= =hzlD -----END PGP SIGNATURE----- --ss2ssq6u6ix5jfma--