video: sh_mobile_lcdcfb: Support HAVE_CLK=n configurations.
Paul Mundt [Wed, 1 Oct 2008 07:24:32 +0000 (16:24 +0900)]
This provides a workaround for users of sh_mobile_lcdcfb that don't
define HAVE_CLK and have otherwise sane clock initialization.

At the same time, move the sh_mobile_lcdc.h header to include/video/.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

arch/sh/boards/board-ap325rxa.c
arch/sh/boards/mach-migor/lcd_qvga.c
arch/sh/boards/mach-migor/setup.c
arch/sh/include/asm/migor.h
drivers/video/sh_mobile_lcdcfb.c
include/video/sh_mobile_lcdc.h [moved from arch/sh/include/asm/sh_mobile_lcdc.h with 100% similarity]

index 00e632f..7ae8dcd 100644 (file)
@@ -20,7 +20,7 @@
 #include <linux/smc911x.h>
 #include <media/soc_camera_platform.h>
 #include <media/sh_mobile_ceu.h>
-#include <asm/sh_mobile_lcdc.h>
+#include <video/sh_mobile_lcdc.h>
 #include <asm/io.h>
 #include <asm/clock.h>
 
index 6e96095..735326c 100644 (file)
@@ -17,7 +17,7 @@
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <asm/sh_mobile_lcdc.h>
+#include <video/sh_mobile_lcdc.h>
 #include <asm/migor.h>
 
 /* LCD Module is a PH240320T according to board schematics. This module
index 714dce9..f27475d 100644 (file)
 #include <linux/clk.h>
 #include <media/soc_camera_platform.h>
 #include <media/sh_mobile_ceu.h>
+#include <video/sh_mobile_lcdc.h>
 #include <asm/clock.h>
 #include <asm/machvec.h>
 #include <asm/io.h>
 #include <asm/sh_keysc.h>
-#include <asm/sh_mobile_lcdc.h>
 #include <asm/migor.h>
 
 /* Address     IRQ  Size  Bus  Description
index c12b632..70596d3 100644 (file)
@@ -54,7 +54,7 @@
 
 #define BSC_CS6ABCR 0xfec1001c
 
-#include <asm/sh_mobile_lcdc.h>
+#include <video/sh_mobile_lcdc.h>
 
 int migor_lcd_qvga_setup(void *board_data, void *sys_ops_handle,
                         struct sh_mobile_lcdc_sys_bus_ops *sys_ops);
index 4c32c06..b7468ba 100644 (file)
@@ -16,7 +16,7 @@
 #include <linux/clk.h>
 #include <linux/platform_device.h>
 #include <linux/dma-mapping.h>
-#include <asm/sh_mobile_lcdc.h>
+#include <video/sh_mobile_lcdc.h>
 
 #define PALETTE_NR 16
 
@@ -34,7 +34,9 @@ struct sh_mobile_lcdc_chan {
 
 struct sh_mobile_lcdc_priv {
        void __iomem *base;
+#ifdef CONFIG_HAVE_CLK
        struct clk *clk;
+#endif
        unsigned long lddckr;
        struct sh_mobile_lcdc_chan ch[2];
 };
@@ -422,6 +424,7 @@ static int sh_mobile_lcdc_setup_clocks(struct device *dev, int clock_source,
 
        priv->lddckr = icksel << 16;
 
+#ifdef CONFIG_HAVE_CLK
        if (str) {
                priv->clk = clk_get(dev, str);
                if (IS_ERR(priv->clk)) {
@@ -431,6 +434,7 @@ static int sh_mobile_lcdc_setup_clocks(struct device *dev, int clock_source,
 
                clk_enable(priv->clk);
        }
+#endif
 
        return 0;
 }
@@ -688,10 +692,12 @@ static int sh_mobile_lcdc_remove(struct platform_device *pdev)
                fb_dealloc_cmap(&info->cmap);
        }
 
+#ifdef CONFIG_HAVE_CLK
        if (priv->clk) {
                clk_disable(priv->clk);
                clk_put(priv->clk);
        }
+#endif
 
        if (priv->base)
                iounmap(priv->base);