viafb: enable I2C for CRT (ee40b7d1) · Commits · 戴 / test

This patch enables the I2C port to talk with the CRT. This allows adding EDID reading and parsing capability for CRTs. Just a small preparation, no notable changes in user experience yet. Signed-off-by:

Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Acked-by:

Jonathan Corbet <corbet@lwn.net> Cc: Joseph Chan <JosephChan@via.com.tw>

drivers/video/via/via-core.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -20,7 +20,7 @@
		* The default port config.
		*/
		static struct via_port_cfg adap_configs[] = {
		[VIA_PORT_26] = { VIA_PORT_I2C, VIA_MODE_OFF, VIASR, 0x26 },
		[VIA_PORT_26] = { VIA_PORT_I2C, VIA_MODE_I2C, VIASR, 0x26 },
		[VIA_PORT_31] = { VIA_PORT_I2C, VIA_MODE_I2C, VIASR, 0x31 },
		[VIA_PORT_25] = { VIA_PORT_GPIO, VIA_MODE_GPIO, VIASR, 0x25 },
		[VIA_PORT_2C] = { VIA_PORT_GPIO, VIA_MODE_I2C, VIASR, 0x2c },

Admin message