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Wed, 29 Mar 2023 10:59:40 -0400 (EDT) Date: Wed, 29 Mar 2023 16:59:39 +0200 From: Maxime Ripard To: Jagan Teki Cc: Dave Stevenson , Maarten Lankhorst , Thomas Zimmermann , David Airlie , Daniel Vetter , Andrzej Hajda , Neil Armstrong , Robert Foss , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Sam Ravnborg , Rob Herring , Krzysztof Kozlowski , linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, Marek Vasut , linux-amarula Subject: Re: [PATCH v7 12/12] drm: sun4: dsi: Convert to bridge driver Message-ID: <20230329145939.7zcex4x2pipivuj4@penduick> References: <20230329131929.1328612-1-jagan@amarulasolutions.com> <20230329131929.1328612-3-jagan@amarulasolutions.com> MIME-Version: 1.0 In-Reply-To: <20230329131929.1328612-3-jagan@amarulasolutions.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230329_075948_468828_74F00E5D X-CRM114-Status: GOOD ( 15.59 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: multipart/mixed; boundary="===============8478242901544241523==" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org --===============8478242901544241523== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="6fhpyyv3p3yi6x2l" Content-Disposition: inline --6fhpyyv3p3yi6x2l Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi, The patch prefix should be drm/sun4i: On Wed, Mar 29, 2023 at 06:49:29PM +0530, Jagan Teki wrote: > Convert the encoder to bridge driver in order to standardize on a > single API by supporting all varients of downstream bridge devices. Which variant, and why do we need to convert to a bridge to support all of = them? > The drm_encoder can't be removed as it's exposed to userspace, so it > then becomes a dumb encoder, without any operation implemented. >=20 > Tested on DSI Panel, DSI Bridge, I2C-Configured DSI Bridge. >=20 > Signed-off-by: Jagan Teki [...] > +static const struct component_ops sun6i_dsi_ops; > + > static int sun6i_dsi_attach(struct mipi_dsi_host *host, > struct mipi_dsi_device *device) > { > struct sun6i_dsi *dsi =3D host_to_sun6i_dsi(host); > - struct drm_panel *panel =3D of_drm_find_panel(device->dev.of_node); That one looks unrelated. Why do you need that change? Maxime --6fhpyyv3p3yi6x2l Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRcEzekXsqa64kGDp7j7w1vZxhRxQUCZCRSWwAKCRDj7w1vZxhR xVxjAQDRiN3Xre3IIz1T4C43lttqvpbPqcE2DHMmgqXL79FOnwD+MQuYxHs10wNq DIbqsDZm77R7tky3bD6gIHherQx6qw0= =ztGu -----END PGP SIGNATURE----- --6fhpyyv3p3yi6x2l-- --===============8478242901544241523== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel --===============8478242901544241523==--