lkml.org 
[lkml]   [2001]   [Sep]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patches in this message
/
Date
From
Subject[linux-2.4.9-ac10 PATCH] ATI Radeon VE QZ framebuffer support
Hello!

I want suggest still one a little fix for radeonfb.c driver
for latest Alan's Linux distribution.
After study of XFree86-CVS code I've found that Xfree86 doesn't
differ VE QY and VE QZ chips from driver point. So I guess
that my code will work correctly with VE QZ chip. Finely -
in the same way as with Radeon VE QY chip.
Also I've added Radeon Mobility identificators but these chips
require volunteers for testing and improvements.

Best regards! Nick

--- linux/drivers/video/radeonfb.c.old Mon Sep 10 11:23:56 2001
+++ linux/drivers/video/radeonfb.c Mon Sep 10 21:10:05 2001
@@ -13,13 +13,21 @@
* and minor mode tweaking, 0.0.9
*
* 2001-09-07 Radeon VE support
- *
+ * 2001-09-10 Radeon VE QZ support by Nick Kurshev <nickols_k@mail.ru>
+ * (limitations: on dualhead Radeons (VE, M6, M7)
+ * driver works only on second head (DVI port).
+ * TVout is not supported too. M6 & M7 chips
+ * currently are not supported. Driver has a lot
+ * of other bugs. Probably they can be solved by
+ * importing XFree86 code, which has ATI's support).,
+ * 0.0.11
+ *
* Special thanks to ATI DevRel team for their hardware donations.
*
*/


-#define RADEON_VERSION "0.0.10"
+#define RADEON_VERSION "0.0.11"


#include <linux/config.h>
@@ -64,7 +72,8 @@
RADEON_QE,
RADEON_QF,
RADEON_QG,
- RADEON_VE
+ RADEON_QY,
+ RADEON_QZ
};


@@ -73,7 +82,8 @@
{ PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_RADEON_QE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RADEON_QE},
{ PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_RADEON_QF, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RADEON_QF},
{ PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_RADEON_QG, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RADEON_QG},
- { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_RADEON_VE, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RADEON_VE},
+ { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_RADEON_QY, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RADEON_QY},
+ { PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_RADEON_QZ, PCI_ANY_ID, PCI_ANY_ID, 0, 0, RADEON_QZ},
{ 0, }
};
MODULE_DEVICE_TABLE(pci, radeonfb_pci_table);
@@ -176,7 +186,7 @@
struct radeon_regs state;
struct radeon_regs init_state;

- char name[10];
+ char name[14];
char ram_type[12];

u32 mmio_base_phys;
@@ -642,8 +652,11 @@
case PCI_DEVICE_ID_RADEON_QG:
strcpy(rinfo->name, "Radeon QG ");
break;
- case PCI_DEVICE_ID_RADEON_VE:
- strcpy(rinfo->name, "Radeon VE ");
+ case PCI_DEVICE_ID_RADEON_QY:
+ strcpy(rinfo->name, "Radeon VE QY ");
+ break;
+ case PCI_DEVICE_ID_RADEON_QZ:
+ strcpy(rinfo->name, "Radeon VE QZ ");
break;
default:
return -ENODEV;
@@ -760,7 +773,7 @@
radeon_engine_init (rinfo);
}

- printk ("radeonfb: ATI %s %d MB\n",rinfo->name,
+ printk ("radeonfb: ATI %s %s %d MB\n",rinfo->name,rinfo->ram_type,
(rinfo->video_ram/(1024*1024)));

return 0;
--- linux/drivers/video/radeon.h.old Mon Sep 10 11:23:56 2001
+++ linux/drivers/video/radeon.h Mon Sep 10 20:37:16 2001
@@ -7,8 +7,15 @@
#define PCI_DEVICE_ID_RADEON_QE 0x5145
#define PCI_DEVICE_ID_RADEON_QF 0x5146
#define PCI_DEVICE_ID_RADEON_QG 0x5147
-#define PCI_DEVICE_ID_RADEON_VE 0x5159
+#define PCI_DEVICE_ID_RADEON_QY 0x5159
+#define PCI_DEVICE_ID_RADEON_QZ 0x515A

+#if 0
+/* known but untested chips */
+#define PCI_DEVICE_ID_RADEON_LW 0x4C57 /* "M7" */
+#define PCI_DEVICE_ID_RADEON_LY 0x4C59 /* "Radeon Mobility M6 LY" */
+#define PCI_DEVICE_ID_RADEON_LZ 0x4C5A /* "Radeon Mobility M6 LZ" */
+#endif
#define RADEON_REGSIZE 0x4000


--- linux/include/linux/pci_ids.h.old Mon Sep 10 11:24:03 2001
+++ linux/include/linux/pci_ids.h Mon Sep 10 20:59:33 2001
@@ -264,6 +264,14 @@
#define PCI_DEVICE_ID_ATI_RADEON_RB 0x5145
#define PCI_DEVICE_ID_ATI_RADEON_RC 0x5146
#define PCI_DEVICE_ID_ATI_RADEON_RD 0x5147
+/* Radeon VE */
+#define PCI_DEVICE_ID_ATI_RADEON_QY 0x5159
+#define PCI_DEVICE_ID_ATI_RADEON_QZ 0x515A
+/* Radeon M6 */
+#define PCI_DEVICE_ID_ATI_RADEON_LY 0x4C59
+#define PCI_DEVICE_ID_ATI_RADEON_LZ 0x4C5A
+/* Radeon M7 */
+#define PCI_DEVICE_ID_ATI_RADEON_LW 0x4C57

#define PCI_VENDOR_ID_VLSI 0x1004
#define PCI_DEVICE_ID_VLSI_82C592 0x0005
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
\
 
 \ /
  Last update: 2005-03-22 13:03    [W:0.024 / U:5.272 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site