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OMAP: OMAPFB: fix clk_get for RFBI

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omapfb platform device was still used to get clocks inside rfbi.c

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
Tested-by: Sergey Lapin <slapin@ossfans.org>
This commit is contained in:
Tomi Valkeinen 2009-12-16 13:18:07 +02:00
parent fc248a497d
commit f778a12dd3
4 changed files with 25 additions and 17 deletions
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18
drivers/video/omap/dispc.c
View File

@ -189,11 +189,6 @@ static struct {
struct omapfb_color_key color_key;
} dispc;
static struct platform_device omapdss_device = {
.name = "omapdss",
.id = -1,
};
static void enable_lcd_clocks(int enable);
static void inline dispc_write_reg(int idx, u32 val)
@ -920,20 +915,20 @@ static irqreturn_t omap_dispc_irq_handler(int irq, void *dev)
static int get_dss_clocks(void)
{
dispc.dss_ick = clk_get(&omapdss_device.dev, "ick");
dispc.dss_ick = clk_get(&dispc.fbdev->dssdev->dev, "ick");
if (IS_ERR(dispc.dss_ick)) {
dev_err(dispc.fbdev->dev, "can't get ick\n");
return PTR_ERR(dispc.dss_ick);
}
dispc.dss1_fck = clk_get(&omapdss_device.dev, "dss1_fck");
dispc.dss1_fck = clk_get(&dispc.fbdev->dssdev->dev, "dss1_fck");
if (IS_ERR(dispc.dss1_fck)) {
dev_err(dispc.fbdev->dev, "can't get dss1_fck\n");
clk_put(dispc.dss_ick);
return PTR_ERR(dispc.dss1_fck);
}
dispc.dss_54m_fck = clk_get(&omapdss_device.dev, "tv_fck");
dispc.dss_54m_fck = clk_get(&dispc.fbdev->dssdev->dev, "tv_fck");
if (IS_ERR(dispc.dss_54m_fck)) {
dev_err(dispc.fbdev->dev, "can't get tv_fck\n");
clk_put(dispc.dss_ick);
@ -1385,12 +1380,6 @@ static int omap_dispc_init(struct omapfb_device *fbdev, int ext_mode,
int skip_init = 0;
int i;
r = platform_device_register(&omapdss_device);
if (r) {
dev_err(fbdev->dev, "can't register omapdss device\n");
return r;
}
memset(&dispc, 0, sizeof(dispc));
dispc.base = ioremap(DISPC_BASE, SZ_1K);
@ -1534,7 +1523,6 @@ static void omap_dispc_cleanup(void)
free_irq(INT_24XX_DSS_IRQ, dispc.fbdev);
put_dss_clocks();
iounmap(dispc.base);
platform_device_unregister(&omapdss_device);
}
const struct lcd_ctrl omap2_int_ctrl = {

2
drivers/video/omap/omapfb.h
View File

@ -203,6 +203,8 @@ struct omapfb_device {
struct omapfb_mem_desc mem_desc;
struct fb_info *fb_info[OMAPFB_PLANE_NUM];
struct platform_device *dssdev; /* dummy dev for clocks */
};
#ifdef CONFIG_ARCH_OMAP1

18
drivers/video/omap/omapfb_main.c
View File

@ -83,6 +83,12 @@ static struct caps_table_struct color_caps[] = {
{ 1 << OMAPFB_COLOR_YUY422, "YUY422", },
};
/* dummy device for clocks */
static struct platform_device omapdss_device = {
.name = "omapdss",
.id = -1,
};
/*
* ---------------------------------------------------------------------------
* LCD panel
@ -1700,6 +1706,7 @@ static int omapfb_do_probe(struct platform_device *pdev,
fbdev->dev = &pdev->dev;
fbdev->panel = panel;
fbdev->dssdev = &omapdss_device;
platform_set_drvdata(pdev, fbdev);
mutex_init(&fbdev->rqueue_mutex);
@ -1814,8 +1821,16 @@ static int omapfb_do_probe(struct platform_device *pdev,
static int omapfb_probe(struct platform_device *pdev)
{
int r;
BUG_ON(fbdev_pdev != NULL);
r = platform_device_register(&omapdss_device);
if (r) {
dev_err(&pdev->dev, "can't register omapdss device\n");
return r;
}
/* Delay actual initialization until the LCD is registered */
fbdev_pdev = pdev;
if (fbdev_panel != NULL)
@ -1843,6 +1858,9 @@ static int omapfb_remove(struct platform_device *pdev)
fbdev->state = OMAPFB_DISABLED;
omapfb_free_resources(fbdev, saved_state);
platform_device_unregister(&omapdss_device);
fbdev->dssdev = NULL;
return 0;
}

4
drivers/video/omap/rfbi.c
View File

@ -83,13 +83,13 @@ static inline u32 rfbi_read_reg(int idx)
static int rfbi_get_clocks(void)
{
rfbi.dss_ick = clk_get(rfbi.fbdev->dev, "ick");
rfbi.dss_ick = clk_get(&dispc.fbdev->dssdev->dev, "ick");
if (IS_ERR(rfbi.dss_ick)) {
dev_err(rfbi.fbdev->dev, "can't get ick\n");
return PTR_ERR(rfbi.dss_ick);
}
rfbi.dss1_fck = clk_get(rfbi.fbdev->dev, "dss1_fck");
rfbi.dss1_fck = clk_get(&dispc.fbdev->dssdev->dev, "dss1_fck");
if (IS_ERR(rfbi.dss1_fck)) {
dev_err(rfbi.fbdev->dev, "can't get dss1_fck\n");
clk_put(rfbi.dss_ick);