From: Krzysztof Helt Date: Tue, 16 Oct 2007 08:29:07 +0000 (-0700) Subject: s3c2410fb: removes lcdcon1 register value from s3c2410fb_display X-Git-Tag: Ubuntu-5.2.0-15.16~40781 X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=36f31a7084b8d20ced37afe92238c18ba769cdf3;p=mirror_ubuntu-eoan-kernel.git s3c2410fb: removes lcdcon1 register value from s3c2410fb_display This patch removes lcdcon1 register field from the s3c2410fb_display as all bits are calculated from other fields. Signed-off-by: Krzysztof Helt Signed-off-by: Antonino Daplas Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/arch/arm/mach-s3c2410/mach-amlm5900.c b/arch/arm/mach-s3c2410/mach-amlm5900.c index a86d68d22a72..a67a0685664d 100644 --- a/arch/arm/mach-s3c2410/mach-amlm5900.c +++ b/arch/arm/mach-s3c2410/mach-amlm5900.c @@ -184,7 +184,6 @@ static struct s3c2410fb_display __initdata amlm5900_lcd_info = { .upper_margin = 0, .lower_margin = 0, - .lcdcon1 = 0x00008225, .lcdcon5 = 0x00000001, }; diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c index 103fc5724735..587864fe25fb 100644 --- a/arch/arm/mach-s3c2410/mach-bast.c +++ b/arch/arm/mach-s3c2410/mach-bast.c @@ -484,7 +484,6 @@ static struct s3c2410fb_display __initdata bast_lcd_info[] = { .lower_margin = 32, .vsync_len = 3, - .lcdcon1 = 0x00000176, .lcdcon5 = 0x00014b02, }, { @@ -503,7 +502,6 @@ static struct s3c2410fb_display __initdata bast_lcd_info[] = { .lower_margin = 32, .vsync_len = 3, - .lcdcon1 = 0x00000176, .lcdcon5 = 0x00014b02, }, { @@ -522,7 +520,6 @@ static struct s3c2410fb_display __initdata bast_lcd_info[] = { .lower_margin = 32, .vsync_len = 3, - .lcdcon1 = 0x00000176, .lcdcon5 = 0x00014b02, }, }; diff --git a/arch/arm/mach-s3c2410/mach-h1940.c b/arch/arm/mach-s3c2410/mach-h1940.c index 8a508428a9e5..7c1145e87c12 100644 --- a/arch/arm/mach-s3c2410/mach-h1940.c +++ b/arch/arm/mach-s3c2410/mach-h1940.c @@ -134,10 +134,6 @@ static struct s3c2410_udc_mach_info h1940_udc_cfg __initdata = { * Set lcd on or off **/ static struct s3c2410fb_display h1940_lcd __initdata = { - .lcdcon1= S3C2410_LCDCON1_TFT16BPP | \ - S3C2410_LCDCON1_TFT | \ - S3C2410_LCDCON1_CLKVAL(0x0C), - .lcdcon5= S3C2410_LCDCON5_FRM565 | \ S3C2410_LCDCON5_INVVLINE | \ S3C2410_LCDCON5_HWSWP, diff --git a/arch/arm/mach-s3c2410/mach-qt2410.c b/arch/arm/mach-s3c2410/mach-qt2410.c index 612f62469525..a1caf4b0adac 100644 --- a/arch/arm/mach-s3c2410/mach-qt2410.c +++ b/arch/arm/mach-s3c2410/mach-qt2410.c @@ -98,10 +98,6 @@ static struct s3c2410_uartcfg smdk2410_uartcfgs[] = { static struct s3c2410fb_display qt2410_lcd_cfg[] __initdata = { { /* Configuration for 640x480 SHARP LQ080V3DG01 */ - .lcdcon1 = S3C2410_LCDCON1_TFT16BPP | - S3C2410_LCDCON1_TFT | - S3C2410_LCDCON1_CLKVAL(0x01), /* HCLK/4 */ - .lcdcon5 = S3C2410_LCDCON5_FRM565 | S3C2410_LCDCON5_INVVLINE | S3C2410_LCDCON5_INVVFRAME | @@ -125,10 +121,6 @@ static struct s3c2410fb_display qt2410_lcd_cfg[] __initdata = { }, { /* Configuration for 480x640 toppoly TD028TTEC1 */ - .lcdcon1 = S3C2410_LCDCON1_TFT16BPP | - S3C2410_LCDCON1_TFT | - S3C2410_LCDCON1_CLKVAL(0x01), /* HCLK/4 */ - .lcdcon5 = S3C2410_LCDCON5_FRM565 | S3C2410_LCDCON5_INVVLINE | S3C2410_LCDCON5_INVVFRAME | @@ -151,10 +143,6 @@ static struct s3c2410fb_display qt2410_lcd_cfg[] __initdata = { }, { /* Config for 240x320 LCD */ - .lcdcon1 = S3C2410_LCDCON1_TFT16BPP | - S3C2410_LCDCON1_TFT | - S3C2410_LCDCON1_CLKVAL(0x04), - .lcdcon5 = S3C2410_LCDCON5_FRM565 | S3C2410_LCDCON5_INVVLINE | S3C2410_LCDCON5_INVVFRAME | diff --git a/arch/arm/mach-s3c2440/mach-rx3715.c b/arch/arm/mach-s3c2440/mach-rx3715.c index 408337f8bebf..bac40c4878a5 100644 --- a/arch/arm/mach-s3c2440/mach-rx3715.c +++ b/arch/arm/mach-s3c2440/mach-rx3715.c @@ -111,10 +111,6 @@ static struct s3c2410_uartcfg rx3715_uartcfgs[] = { /* framebuffer lcd controller information */ static struct s3c2410fb_display rx3715_lcdcfg __initdata = { - .lcdcon1 = S3C2410_LCDCON1_TFT16BPP | \ - S3C2410_LCDCON1_TFT | \ - S3C2410_LCDCON1_CLKVAL(0x0C), - .lcdcon5 = S3C2410_LCDCON5_INVVLINE | S3C2410_LCDCON5_FRM565 | S3C2410_LCDCON5_HWSWP, diff --git a/arch/arm/mach-s3c2440/mach-smdk2440.c b/arch/arm/mach-s3c2440/mach-smdk2440.c index 561e39147e67..4552828bf800 100644 --- a/arch/arm/mach-s3c2440/mach-smdk2440.c +++ b/arch/arm/mach-s3c2440/mach-smdk2440.c @@ -105,10 +105,6 @@ static struct s3c2410_uartcfg smdk2440_uartcfgs[] __initdata = { static struct s3c2410fb_display smdk2440_lcd_cfg __initdata = { - .lcdcon1 = S3C2410_LCDCON1_TFT16BPP | - S3C2410_LCDCON1_TFT | - S3C2410_LCDCON1_CLKVAL(0x04), - .lcdcon5 = S3C2410_LCDCON5_FRM565 | S3C2410_LCDCON5_INVVLINE | S3C2410_LCDCON5_INVVFRAME | diff --git a/drivers/video/s3c2410fb.c b/drivers/video/s3c2410fb.c index fd05231f0c08..f98e4335f152 100644 --- a/drivers/video/s3c2410fb.c +++ b/drivers/video/s3c2410fb.c @@ -207,11 +207,9 @@ static int s3c2410fb_check_var(struct fb_var_screeninfo *var, var->vsync_len = display->vsync_len; var->hsync_len = display->hsync_len; - fbi->regs.lcdcon1 = display->lcdcon1; fbi->regs.lcdcon5 = display->lcdcon5; /* set display type */ - fbi->regs.lcdcon1 &= ~S3C2410_LCDCON1_TFT; - fbi->regs.lcdcon1 |= display->type; + fbi->regs.lcdcon1 = display->type; var->transp.offset = 0; var->transp.length = 0; @@ -301,8 +299,6 @@ static void s3c2410fb_calculate_stn_lcd_regs(const struct fb_info *info, if (type != S3C2410_LCDCON1_STN4) hs >>= 1; - regs->lcdcon1 &= ~S3C2410_LCDCON1_MODEMASK; - switch (var->bits_per_pixel) { case 1: regs->lcdcon1 |= S3C2410_LCDCON1_STN1BPP; @@ -356,8 +352,6 @@ static void s3c2410fb_calculate_tft_lcd_regs(const struct fb_info *info, const struct s3c2410fb_info *fbi = info->par; const struct fb_var_screeninfo *var = &info->var; - regs->lcdcon1 &= ~S3C2410_LCDCON1_MODEMASK; - switch (var->bits_per_pixel) { case 1: regs->lcdcon1 |= S3C2410_LCDCON1_TFT1BPP; @@ -437,7 +431,6 @@ static void s3c2410fb_activate_var(struct fb_info *info) clkdiv = 2; } - fbi->regs.lcdcon1 &= ~S3C2410_LCDCON1_CLKVAL(0x3ff); fbi->regs.lcdcon1 |= S3C2410_LCDCON1_CLKVAL(clkdiv); /* write new registers */ diff --git a/include/asm-arm/arch-s3c2410/fb.h b/include/asm-arm/arch-s3c2410/fb.h index 9abe67b04dc8..5d0262601a7e 100644 --- a/include/asm-arm/arch-s3c2410/fb.h +++ b/include/asm-arm/arch-s3c2410/fb.h @@ -45,7 +45,6 @@ struct s3c2410fb_display { unsigned short vsync_len; /* value in lines (TFT) or 0 (STN) */ /* lcd configuration registers */ - unsigned long lcdcon1; unsigned long lcdcon5; };