Changes

*[https://developer.amd.com/wordpress/media/2012/10/42589_rv630_rrg_1.01o.pdf RV630 Register Reference Guide]

*[https://developer.amd.com/wordpress/media/2012/10/42589_rv630_rrg_1.01o.pdf RV630 Register Reference Guide]

:Register guide for a similar, but not identical, card. Covers 2D graphics, CRTCs, the memory controller, etc. Does ''not'' cover 3D. Addresses for registers starting with ''D1'' are known to match the GX2 - this reference has been successfully used to set up a framebuffer without Cafe OS running. There's evidence of another display not mentioned in this document - see the [[#Cafe OS|Cafe OS]] section below.

:Register guide for a similar, but not identical, card. Covers 2D graphics, CRTCs, the memory controller, etc. Does ''not'' cover 3D. This reference has been successfully used to set up a framebuffer without Cafe OS running.

*[http://amd-dev.wpengine.netdna-cdn.com/wordpress/media/2013/10/R6xx_3D_Registers.pdf Radeon R6xx/R7xx 3D Register Reference Guide]

*[http://amd-dev.wpengine.netdna-cdn.com/wordpress/media/2013/10/R6xx_3D_Registers.pdf Radeon R6xx/R7xx 3D Register Reference Guide]

:3D register guide. Applies to the whole R7xx family, so there should be no differences for the GX2.{{check}} Has not been tried on hardware at time of writing.

:3D register guide. Applies to the whole R7xx family, so there should be no differences for the GX2.{{check}} Has not been tried on hardware at time of writing.