From mboxrd@z Thu Jan 1 00:00:00 1970 From: Giuseppe Coviello Subject: [PATCH] GXT400P and GXT6500P support Date: Wed, 27 May 2009 20:57:55 +0200 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from sfi-mx-3.v28.ch3.sourceforge.com ([172.29.28.123] helo=mx.sourceforge.net) by 3yr0jf1.ch3.sourceforge.com with esmtp (Exim 4.69) (envelope-from ) id 1M9OL8-0005cn-LT for linux-fbdev-devel@lists.sourceforge.net; Wed, 27 May 2009 18:59:02 +0000 Received: from mail-bw0-f222.google.com ([209.85.218.222]) by 3b2kzd1.ch3.sourceforge.com with esmtp (Exim 4.69) id 1M9OK5-00010B-Ae for linux-fbdev-devel@lists.sourceforge.net; Wed, 27 May 2009 18:58:57 +0000 Received: by bwz22 with SMTP id 22so4801378bwz.10 for ; Wed, 27 May 2009 11:57:55 -0700 (PDT) List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linux-fbdev-devel-bounces@lists.sourceforge.net To: linux-fbdev-devel@lists.sourceforge.net 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 Signed-off-by: Nico Macrionitis Signed-off-by: Giuseppe Coviello --- /usr/src/linux-2.6.30-rc3/drivers/video/Kconfig 2009-04-22 05:07:00.000000000 +0200 +++ Kconfig 2009-05-05 10:55:17.000000000 +0200 @@ -1985,8 +1985,10 @@ 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" --- /usr/src/linux-2.6.30-rc3/drivers/video/gxt4500.c 2009-04-22 05:07:00.000000000 +0200 +++ gxt4500c 2009-05-05 10:47:41.000000000 +0200 @@ -1,6 +1,7 @@ /* - * 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. */ @@ -14,6 +15,8 @@ #include #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 @@ /* List of supported cards */ enum gxt_cards { GXT4500P, + GXT6500P, + GXT4000P, GXT6000P }; @@ -182,6 +187,8 @@ 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 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 @@ module_exit(gxt4500_exit); MODULE_AUTHOR("Paul Mackerras "); -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 \"x[-][@]\""); ------------------------------------------------------------------------------ Register Now for Creativity and Technology (CaT), June 3rd, NYC. CaT is a gathering of tech-side developers & brand creativity professionals. Meet the minds behind Google Creative Lab, Visual Complexity, Processing, & iPhoneDevCamp as they present alongside digital heavyweights like Barbarian Group, R/GA, & Big Spaceship. http://p.sf.net/sfu/creativitycat-com