linux-kernel - Re: [PATCH 6/13] viafb: hw.c, hw.h

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Message-ID: <48688C16.5040405@gmail.com>
Date:	Mon, 30 Jun 2008 09:32:38 +0200
From:	Jiri Slaby <jirislaby@...il.com>
To:	JosephChan@....com.tw
CC:	linux-fbdev-devel@...ts.sourceforge.net,
	linux-kernel@...r.kernel.org, akpm@...ux-foundation.org,
	geert@...ux-m68k.org
Subject: Re: [PATCH 6/13] viafb: hw.c, hw.h

On 06/30/2008 09:04 AM, JosephChan@....com.tw wrote:
> Display hw setting and other chips initialization.
> 
> 
> Signed-off-by: Joseph Chan <josephchan@....com.tw>
> 
> diff -Nur a/drivers/video/via/hw.c b/drivers/video/via/hw.c
> --- a/drivers/video/via/hw.c	1970-01-01 08:00:00.000000000 +0800
> +++ b/drivers/video/via/hw.c	2008-06-30 08:53:33.000000000 +0800
> @@ -0,0 +1,2865 @@
[...]
> +#include "global.h"
> +
> +static const struct pci_device_id_info pciidlist[] = {
> +	{PCI_VIA_VENDOR_ID, UNICHROME_CLE266_DID, UNICHROME_CLE266},
> +	{PCI_VIA_VENDOR_ID, UNICHROME_PM800_DID, UNICHROME_PM800},
> +	{PCI_VIA_VENDOR_ID, UNICHROME_K400_DID, UNICHROME_K400},
> +	{PCI_VIA_VENDOR_ID, UNICHROME_K800_DID, UNICHROME_K800},
> +	{PCI_VIA_VENDOR_ID, UNICHROME_CN700_DID, UNICHROME_CN700},
> +	{PCI_VIA_VENDOR_ID, UNICHROME_P4M890_DID, UNICHROME_P4M890},
> +	{PCI_VIA_VENDOR_ID, UNICHROME_K8M890_DID, UNICHROME_K8M890},
> +	{PCI_VIA_VENDOR_ID, UNICHROME_CX700_DID, UNICHROME_CX700},
> +	{PCI_VIA_VENDOR_ID, UNICHROME_P4M900_DID, UNICHROME_P4M900},
> +	{PCI_VIA_VENDOR_ID, UNICHROME_CN750_DID, UNICHROME_CN750},
> +	{PCI_VIA_VENDOR_ID, UNICHROME_VX800_DID, UNICHROME_VX800},
> +	{0, 0, 0}
> +};

Why do you need yet another pci_device_id? How do you insure autoloading?

> +
> +struct offset offset_reg = {
> +	/* IGA1 Offset Register */
> +	{IGA1_OFFSET_REG_NUM, {{CR13, 0, 7}, {CR35, 5, 7} } },
> +	/* IGA2 Offset Register */
> +	{IGA2_OFFSET_REG_NUM, {{CR66, 0, 7}, {CR67, 0, 1} } }
> +};
> +
> +struct pll_map pll_value[] = {

May this be static const (and all of these)?

> +	{CLK_25_175M, CLE266_PLL_25_175M, K800_PLL_25_175M, CX700_25_175M},
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