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SubjectRe: [PATCH] radeonfb for kernel-2.4.18-pre1

Hi Michael,

Thanks for the patch, I will merge it in tomorrow and release an updated
version of the driver soon after.


ani


On Thu, 17 Jan 2002, Michael Clark wrote:

> The patch below is just a hack to get the driver to compile.
>
> I've had success with the patch in the message referenced below which is
> from the driver maintainer. It fixes the compile problem in a cleaner manner
> by adding the required defines to the radeon.h header file.
>
> http://marc.theaimsgroup.com/?l=linux-kernel&m=101046020806692&w=2
>
> BTW - Also, here is my patch to radeonfb to detect panel geometry using
> radeon BIOS registers on Radeon Mobility M6 chipset.
>
> http://gort.metaparadigm.com/radeonfb/radeon-bios-dfpinfo-2.patch
>
> radeonfb still needs DDC detection added for x86 (use OF on PPC to get EDID
> info), although the BIOS detection is still required as not all panels
> support DDC (such as the LCD panel in my laptop).
>
> ~mc
>
> reddog83 wrote:
>
> > Hi this patch fix's up the compiling issue with the Radeon Frame Buffer
> > driver. With this patch it should compile. I checked all over the LKML and
> > there has ben acouple of people who have sent the same patch in but have not
> > been acknowledged. Please apply this patch. Or Alan would you please include
> > this patch in your next ac release if you do have one?
> > Thank you Victor
> >
> >
> > ------------------------------------------------------------------------
> >
> > --- linux-2.4.18-pre1/drivers/video/radeonfb.c.orig Sat Dec 29 20:48:07 2001
> > +++ linux-2.4.18-pre1/drivers/video/radeonfb.c Sat Dec 29 22:35:21 2001
> > @@ -76,6 +76,7 @@
> > #include <video/fbcon-cfb32.h>
> > #include "radeon.h"
> > +#define LVDS_STATE_MASK 0xFFFFFFFF
> >
> > #define DEBUG 0
> > @@ -2280,7 +2281,7 @@
> > save->lvds_gen_cntl = INREG(LVDS_GEN_CNTL);
> > save->lvds_pll_cntl = INREG(LVDS_PLL_CNTL);
> > save->tmds_crc = INREG(TMDS_CRC);
> > - save->tmds_transmitter_cntl = INREG(TMDS_TRANSMITTER_CNTL);
> > +/* save->tmds_transmitter_cntl = INREG(TMDS_TRANSMITTER_CNTL); */
> > }
> >
> > @@ -2557,8 +2558,8 @@
> > } else {
> > /* DFP */
> > newmode.fp_gen_cntl |= (FP_FPON | FP_TMDS_EN);
> > - newmode.tmds_transmitter_cntl = (TMDS_RAN_PAT_RST |
> > - ICHCSEL) & ~(TMDS_PLLRST);
> > +/* newmode.tmds_transmitter_cntl = (TMDS_RAN_PAT_RST |
> > + ICHCSEL) & ~(TMDS_PLLRST); */
> > newmode.crtc_ext_cntl &= ~CRTC_CRT_ON;
> > }
> > @@ -2647,7 +2648,7 @@
> > OUTREG(FP_VERT_STRETCH, mode->fp_vert_stretch);
> > OUTREG(FP_GEN_CNTL, mode->fp_gen_cntl);
> > OUTREG(TMDS_CRC, mode->tmds_crc);
> > - OUTREG(TMDS_TRANSMITTER_CNTL, mode->tmds_transmitter_cntl);
> > +/* OUTREG(TMDS_TRANSMITTER_CNTL, mode->tmds_transmitter_cntl); */
> > if (primary_mon == MT_LCD) {
> > unsigned int tmp = INREG(LVDS_GEN_CNTL);
> >
>
>

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