diff mbox

[PATCHv2,1/6] video: vt8500: Make wmt_ge_rops optional

Message ID 1364878200-26343-2-git-send-email-linux@prisktech.co.nz (mailing list archive)
State New, archived
Headers show

Commit Message

Tony Prisk April 2, 2013, 4:49 a.m. UTC 
wmt_ge_rops is a seperate driver to vt8500/wm8505 framebuffer
driver but is currently a required option. This patch makes
accelerated raster ops optional.

Signed-off-by: Tony Prisk <linux@prisktech.co.nz>
Reviewed-by: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
---
 drivers/video/Kconfig       |   22 ++++++++++++----------
 drivers/video/vt8500lcdfb.c |   15 +++++++++++++++
 drivers/video/wm8505fb.c    |   15 +++++++++++++++
 3 files changed, 42 insertions(+), 10 deletions(-)

Comments

Jean-Christophe PLAGNIOL-VILLARD April 2, 2013, 10:32 a.m. UTC | #1 
On 17:49 Tue 02 Apr     , Tony Prisk wrote:
> wmt_ge_rops is a seperate driver to vt8500/wm8505 framebuffer
> driver but is currently a required option. This patch makes
> accelerated raster ops optional.
> 
> Signed-off-by: Tony Prisk <linux@prisktech.co.nz>
> Reviewed-by: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
> ---
>  drivers/video/Kconfig       |   22 ++++++++++++----------
>  drivers/video/vt8500lcdfb.c |   15 +++++++++++++++
>  drivers/video/wm8505fb.c    |   15 +++++++++++++++
>  3 files changed, 42 insertions(+), 10 deletions(-)
> 
> diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
> index 4c1546f..661aa54 100644
> --- a/drivers/video/Kconfig
> +++ b/drivers/video/Kconfig
> @@ -212,14 +212,6 @@ config FB_SYS_FOPS
>         depends on FB
>         default n
>  
> -config FB_WMT_GE_ROPS
> -	tristate
> -	depends on FB
> -	default n
> -	---help---
> -	  Include functions for accelerated rectangle filling and area
> -	  copying using WonderMedia Graphics Engine operations.
> -
>  config FB_DEFERRED_IO
>  	bool
>  	depends on FB
> @@ -1799,7 +1791,8 @@ config FB_AU1200
>  config FB_VT8500
>  	bool "VT8500 LCD Driver"
>  	depends on (FB = y) && ARM && ARCH_VT8500
> -	select FB_WMT_GE_ROPS
> +	select FB_SYS_FILLRECT if (!FB_WMT_GE_ROPS)
> +	select FB_SYS_COPYAREA if (!FB_WMT_GE_ROPS)
>  	select FB_SYS_IMAGEBLIT
>  	help
>  	  This is the framebuffer driver for VIA VT8500 integrated LCD
> @@ -1808,12 +1801,21 @@ config FB_VT8500
>  config FB_WM8505
>  	bool "WM8505 frame buffer support"
>  	depends on (FB = y) && ARM && ARCH_VT8500
> -	select FB_WMT_GE_ROPS
> +	select FB_SYS_FILLRECT if (!FB_WMT_GE_ROPS)
> +	select FB_SYS_COPYAREA if (!FB_WMT_GE_ROPS)
>  	select FB_SYS_IMAGEBLIT
>  	help
>  	  This is the framebuffer driver for WonderMedia WM8505/WM8650
>  	  integrated LCD controller.
>  
> +config FB_WMT_GE_ROPS
> +	bool "VT8500/WM85xx accelerated raster ops support"
> +	depends on (FB = y) && (FB_VT8500 || FB_WM8505)
> +	default n
> +	help
> +	  This adds support for accelerated raster operations on the
> +	  VIA VT8500 and Wondermedia 85xx series SoCs.
> +
>  source "drivers/video/geode/Kconfig"
>  
>  config FB_HIT
> diff --git a/drivers/video/vt8500lcdfb.c b/drivers/video/vt8500lcdfb.c
> index aa2579c..d8cc1f6 100644
> --- a/drivers/video/vt8500lcdfb.c
> +++ b/drivers/video/vt8500lcdfb.c
> @@ -33,7 +33,10 @@
>  #include <linux/platform_data/video-vt8500lcdfb.h>
>  
>  #include "vt8500lcdfb.h"
> +
> +#ifdef CONFIG_FB_WMT_GE_ROPS
>  #include "wmt_ge_rops.h"
> +#endif
no drop the ifdef
>  
>  #ifdef CONFIG_OF
>  #include <linux/of.h>
> @@ -249,12 +252,24 @@ static int vt8500lcd_blank(int blank, struct fb_info *info)
>  	return 0;
>  }
>  
> +#ifndef CONFIG_FB_WMT_GE_ROPS
> +static int wmt_ge_sync(struct fb_info *p)
> +{
> +	return 0;
> +}
> +#endif
put this in the header as inline

and put this too
#ifndef CONFIG_FB_WMT_GE_ROPS
static inline int wmt_ge_fillrect(struct fb_info *p, const struct fb_fillrect *rect)
{
	return sys_fillrectp, rect);
}

static inline void wmt_ge_copyarea(struct fb_info *p, const struct fb_copyarea *area)
{
	sys_copyarea(p, area);
}
#endif

> +
>  static struct fb_ops vt8500lcd_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_set_par	= vt8500lcd_set_par,
>  	.fb_setcolreg	= vt8500lcd_setcolreg,
> +#ifdef CONFIG_FB_WMT_GE_ROPS
>  	.fb_fillrect	= wmt_ge_fillrect,
>  	.fb_copyarea	= wmt_ge_copyarea,
> +#else
> +	.fb_fillrect	= sys_fillrect,
> +	.fb_copyarea	= sys_copyarea,
> +#endif
so here you can drop the ifdef
>  	.fb_imageblit	= sys_imageblit,
>  	.fb_sync	= wmt_ge_sync,
>  	.fb_ioctl	= vt8500lcd_ioctl,
> diff --git a/drivers/video/wm8505fb.c b/drivers/video/wm8505fb.c
> index 4dd0580..db49803 100644
> --- a/drivers/video/wm8505fb.c
> +++ b/drivers/video/wm8505fb.c
> @@ -35,7 +35,10 @@
>  #include <linux/platform_data/video-vt8500lcdfb.h>
>  
>  #include "wm8505fb_regs.h"
> +
> +#ifdef CONFIG_FB_WMT_GE_ROPS
>  #include "wmt_ge_rops.h"
> +#endif
here too drop the ifdef
>  
>  #define DRIVER_NAME "wm8505-fb"
>  
> @@ -248,12 +251,24 @@ static int wm8505fb_blank(int blank, struct fb_info *info)
>  	return 0;
>  }
>  
> +#ifndef CONFIG_FB_WMT_GE_ROPS
> +static int wmt_ge_sync(struct fb_info *p)
> +{
> +	return 0;
> +}
> +#endif
> +
>  static struct fb_ops wm8505fb_ops = {
>  	.owner		= THIS_MODULE,
>  	.fb_set_par	= wm8505fb_set_par,
>  	.fb_setcolreg	= wm8505fb_setcolreg,
> +#ifdef CONFIG_FB_WMT_GE_ROPS
>  	.fb_fillrect	= wmt_ge_fillrect,
>  	.fb_copyarea	= wmt_ge_copyarea,
> +#else
> +	.fb_fillrect	= sys_fillrect,
> +	.fb_copyarea	= sys_copyarea,
> +#endif
ditto
>  	.fb_imageblit	= sys_imageblit,
>  	.fb_sync	= wmt_ge_sync,
>  	.fb_pan_display	= wm8505fb_pan_display,
> -- 
> 1.7.9.5
> 
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diff mbox

Patch

diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 4c1546f..661aa54 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -212,14 +212,6 @@  config FB_SYS_FOPS
        depends on FB
        default n
 
-config FB_WMT_GE_ROPS
-	tristate
-	depends on FB
-	default n
-	---help---
-	  Include functions for accelerated rectangle filling and area
-	  copying using WonderMedia Graphics Engine operations.
-
 config FB_DEFERRED_IO
 	bool
 	depends on FB
@@ -1799,7 +1791,8 @@  config FB_AU1200
 config FB_VT8500
 	bool "VT8500 LCD Driver"
 	depends on (FB = y) && ARM && ARCH_VT8500
-	select FB_WMT_GE_ROPS
+	select FB_SYS_FILLRECT if (!FB_WMT_GE_ROPS)
+	select FB_SYS_COPYAREA if (!FB_WMT_GE_ROPS)
 	select FB_SYS_IMAGEBLIT
 	help
 	  This is the framebuffer driver for VIA VT8500 integrated LCD
@@ -1808,12 +1801,21 @@  config FB_VT8500
 config FB_WM8505
 	bool "WM8505 frame buffer support"
 	depends on (FB = y) && ARM && ARCH_VT8500
-	select FB_WMT_GE_ROPS
+	select FB_SYS_FILLRECT if (!FB_WMT_GE_ROPS)
+	select FB_SYS_COPYAREA if (!FB_WMT_GE_ROPS)
 	select FB_SYS_IMAGEBLIT
 	help
 	  This is the framebuffer driver for WonderMedia WM8505/WM8650
 	  integrated LCD controller.
 
+config FB_WMT_GE_ROPS
+	bool "VT8500/WM85xx accelerated raster ops support"
+	depends on (FB = y) && (FB_VT8500 || FB_WM8505)
+	default n
+	help
+	  This adds support for accelerated raster operations on the
+	  VIA VT8500 and Wondermedia 85xx series SoCs.
+
 source "drivers/video/geode/Kconfig"
 
 config FB_HIT
diff --git a/drivers/video/vt8500lcdfb.c b/drivers/video/vt8500lcdfb.c
index aa2579c..d8cc1f6 100644
--- a/drivers/video/vt8500lcdfb.c
+++ b/drivers/video/vt8500lcdfb.c
@@ -33,7 +33,10 @@ 
 #include <linux/platform_data/video-vt8500lcdfb.h>
 
 #include "vt8500lcdfb.h"
+
+#ifdef CONFIG_FB_WMT_GE_ROPS
 #include "wmt_ge_rops.h"
+#endif
 
 #ifdef CONFIG_OF
 #include <linux/of.h>
@@ -249,12 +252,24 @@  static int vt8500lcd_blank(int blank, struct fb_info *info)
 	return 0;
 }
 
+#ifndef CONFIG_FB_WMT_GE_ROPS
+static int wmt_ge_sync(struct fb_info *p)
+{
+	return 0;
+}
+#endif
+
 static struct fb_ops vt8500lcd_ops = {
 	.owner		= THIS_MODULE,
 	.fb_set_par	= vt8500lcd_set_par,
 	.fb_setcolreg	= vt8500lcd_setcolreg,
+#ifdef CONFIG_FB_WMT_GE_ROPS
 	.fb_fillrect	= wmt_ge_fillrect,
 	.fb_copyarea	= wmt_ge_copyarea,
+#else
+	.fb_fillrect	= sys_fillrect,
+	.fb_copyarea	= sys_copyarea,
+#endif
 	.fb_imageblit	= sys_imageblit,
 	.fb_sync	= wmt_ge_sync,
 	.fb_ioctl	= vt8500lcd_ioctl,
diff --git a/drivers/video/wm8505fb.c b/drivers/video/wm8505fb.c
index 4dd0580..db49803 100644
--- a/drivers/video/wm8505fb.c
+++ b/drivers/video/wm8505fb.c
@@ -35,7 +35,10 @@ 
 #include <linux/platform_data/video-vt8500lcdfb.h>
 
 #include "wm8505fb_regs.h"
+
+#ifdef CONFIG_FB_WMT_GE_ROPS
 #include "wmt_ge_rops.h"
+#endif
 
 #define DRIVER_NAME "wm8505-fb"
 
@@ -248,12 +251,24 @@  static int wm8505fb_blank(int blank, struct fb_info *info)
 	return 0;
 }
 
+#ifndef CONFIG_FB_WMT_GE_ROPS
+static int wmt_ge_sync(struct fb_info *p)
+{
+	return 0;
+}
+#endif
+
 static struct fb_ops wm8505fb_ops = {
 	.owner		= THIS_MODULE,
 	.fb_set_par	= wm8505fb_set_par,
 	.fb_setcolreg	= wm8505fb_setcolreg,
+#ifdef CONFIG_FB_WMT_GE_ROPS
 	.fb_fillrect	= wmt_ge_fillrect,
 	.fb_copyarea	= wmt_ge_copyarea,
+#else
+	.fb_fillrect	= sys_fillrect,
+	.fb_copyarea	= sys_copyarea,
+#endif
 	.fb_imageblit	= sys_imageblit,
 	.fb_sync	= wmt_ge_sync,
 	.fb_pan_display	= wm8505fb_pan_display,