Il giorno sab, 30/05/2009 alle 13.42 +0200, Krzysztof Helt ha scritto:
> On Wed, 27 May 2009 20:57:55 +0200
> Giuseppe Coviello <c...@cruxppc.org> wrote:
>
> > This patch adds support for GXT4000P and GXT6500P cards found on some
> > IBM pSeries machines.
> > GXT4000P/6000P and GXT4500P/6500P couples are identical from
> > software's point of view and are based on the same Raster Engine
> > (RC1000), except for a different reference clock for the PLL.
> > GXT6x00P models are equipped with an additional Geometry Engine
> > (GT1000) but this driver doesn't use it.
> >
> > Regards, Giuseppe
> >
> >
>
> Please also change name of the option to reflect the fact it supports
> more than just the GXT4500P, e.g.
>
> "Framebuffer support for IBM GXT4000P/4500P/6000P/6500P adaptors"
>
> Please cc the updated patch to the linuxppc-...@ozlabs.org.
>
> Regards,
> Krzysztof
I've made the changes that you have suggested.
Regards, Giuseppe
Signed-off-by: Nico Macrionitis <ac...@cruxppc.org>
Signed-off-by: Giuseppe Coviello <c...@cruxppc.org>
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 0048f11..7ee1e65 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -1964,14 +1964,16 @@ config FB_PNX4008_DUM_RGB
Say Y here to enable support for PNX4008 RGB Framebuffer
config FB_IBM_GXT4500
- tristate "Framebuffer support for IBM GXT4500P adaptor"
+ tristate "Framebuffer support for IBM GXT4000P/4500P/6000P/6500P
adaptors"
depends on FB && PPC
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
---help---
- Say Y here to enable support for the IBM GXT4500P display
- adaptor, found on some IBM System P (pSeries) machines.
+ Say Y here to enable support for the IBM GXT4000P/6000P and
+ GXT4500P/6500P display adaptor based on Raster Engine RC1000,
+ found on some IBM System P (pSeries) machines. This driver
+ doesn't use Geometry Engine GT1000.
config FB_PS3
tristate "PS3 GPU framebuffer driver"
diff --git a/drivers/video/gxt4500.c b/drivers/video/gxt4500.c
index 896e53d..a3c4d41 100644
--- a/drivers/video/gxt4500.c
+++ b/drivers/video/gxt4500.c
@@ -1,5 +1,6 @@
/*
- * Frame buffer device for IBM GXT4500P and GXT6000P display adaptors
+ * Frame buffer device for IBM GXT4500P/6500P and GXT4000P/6000P
+ * display adaptors
*
* Copyright (C) 2006 Paul Mackerras, IBM Corp. <pau...@samba.org>
*/
@@ -14,6 +15,8 @@
#include <linux/string.h>
#define PCI_DEVICE_ID_IBM_GXT4500P 0x21c
+#define PCI_DEVICE_ID_IBM_GXT6500P 0x21b
+#define PCI_DEVICE_ID_IBM_GXT4000P 0x16e
#define PCI_DEVICE_ID_IBM_GXT6000P 0x170
/* GXT4500P registers */
@@ -173,6 +176,8 @@ static const struct fb_videomode defaultmode __devinitdata
= {
/* List of supported cards */
enum gxt_cards {
GXT4500P,
+ GXT6500P,
+ GXT4000P,
GXT6000P
};
@@ -182,6 +187,8 @@ static const struct cardinfo {
const char *cardname;
} cardinfo[] = {
[GXT4500P] = { .refclk_ps = 9259, .cardname = "IBM GXT4500P" },
+ [GXT6500P] = { .refclk_ps = 9259, .cardname = "IBM GXT6500P" },
+ [GXT4000P] = { .refclk_ps = 40000, .cardname = "IBM GXT4000P" },
[GXT6000P] = { .refclk_ps = 40000, .cardname = "IBM GXT6000P" },
};
@@ -736,6 +743,10 @@ static void __devexit gxt4500_remove(struct pci_dev *pdev)
static const struct pci_device_id gxt4500_pci_tbl[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_IBM, PCI_DEVICE_ID_IBM_GXT4500P),
.driver_data = GXT4500P },
+ { PCI_DEVICE(PCI_VENDOR_ID_IBM, PCI_DEVICE_ID_IBM_GXT6500P),
+ .driver_data = GXT6500P },
+ { PCI_DEVICE(PCI_VENDOR_ID_IBM, PCI_DEVICE_ID_IBM_GXT4000P),
+ .driver_data = GXT4000P },
{ PCI_DEVICE(PCI_VENDOR_ID_IBM, PCI_DEVICE_ID_IBM_GXT6000P),
.driver_data = GXT6000P },
{ 0 }
@@ -768,7 +779,7 @@ static void __exit gxt4500_exit(void)
module_exit(gxt4500_exit);
MODULE_AUTHOR("Paul Mackerras <pau...@samba.org>");
-MODULE_DESCRIPTION("FBDev driver for IBM GXT4500P/6000P");
+MODULE_DESCRIPTION("FBDev driver for IBM GXT4500P/6500P and GXT4000P/6000P");
MODULE_LICENSE("GPL");
module_param(mode_option, charp, 0);
MODULE_PARM_DESC(mode_option, "Specify resolution as
\"<xres>x<yres>[-<bpp>][@<refresh>]\"");
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