diff options
Diffstat (limited to 'drivers/video/omap2')
| -rw-r--r-- | drivers/video/omap2/dss/core.c | 20 | ||||
| -rw-r--r-- | drivers/video/omap2/dss/hdmi.c | 4 | ||||
| -rw-r--r-- | drivers/video/omap2/omapfb/omapfb-main.c | 3 | ||||
| -rw-r--r-- | drivers/video/omap2/vrfb.c | 5 |
4 files changed, 22 insertions, 10 deletions
diff --git a/drivers/video/omap2/dss/core.c b/drivers/video/omap2/dss/core.c index 60cc6fee6548..c9c2252e3719 100644 --- a/drivers/video/omap2/dss/core.c +++ b/drivers/video/omap2/dss/core.c | |||
| @@ -53,6 +53,8 @@ static char *def_disp_name; | |||
| 53 | module_param_named(def_disp, def_disp_name, charp, 0); | 53 | module_param_named(def_disp, def_disp_name, charp, 0); |
| 54 | MODULE_PARM_DESC(def_disp, "default display name"); | 54 | MODULE_PARM_DESC(def_disp, "default display name"); |
| 55 | 55 | ||
| 56 | static bool dss_initialized; | ||
| 57 | |||
| 56 | const char *omapdss_get_default_display_name(void) | 58 | const char *omapdss_get_default_display_name(void) |
| 57 | { | 59 | { |
| 58 | return core.default_display_name; | 60 | return core.default_display_name; |
| @@ -66,6 +68,12 @@ enum omapdss_version omapdss_get_version(void) | |||
| 66 | } | 68 | } |
| 67 | EXPORT_SYMBOL(omapdss_get_version); | 69 | EXPORT_SYMBOL(omapdss_get_version); |
| 68 | 70 | ||
| 71 | bool omapdss_is_initialized(void) | ||
| 72 | { | ||
| 73 | return dss_initialized; | ||
| 74 | } | ||
| 75 | EXPORT_SYMBOL(omapdss_is_initialized); | ||
| 76 | |||
| 69 | struct platform_device *dss_get_core_pdev(void) | 77 | struct platform_device *dss_get_core_pdev(void) |
| 70 | { | 78 | { |
| 71 | return core.pdev; | 79 | return core.pdev; |
| @@ -603,6 +611,8 @@ static int __init omap_dss_init(void) | |||
| 603 | return r; | 611 | return r; |
| 604 | } | 612 | } |
| 605 | 613 | ||
| 614 | dss_initialized = true; | ||
| 615 | |||
| 606 | return 0; | 616 | return 0; |
| 607 | } | 617 | } |
| 608 | 618 | ||
| @@ -633,7 +643,15 @@ static int __init omap_dss_init(void) | |||
| 633 | 643 | ||
| 634 | static int __init omap_dss_init2(void) | 644 | static int __init omap_dss_init2(void) |
| 635 | { | 645 | { |
| 636 | return omap_dss_register_drivers(); | 646 | int r; |
| 647 | |||
| 648 | r = omap_dss_register_drivers(); | ||
| 649 | if (r) | ||
| 650 | return r; | ||
| 651 | |||
| 652 | dss_initialized = true; | ||
| 653 | |||
| 654 | return 0; | ||
| 637 | } | 655 | } |
| 638 | 656 | ||
| 639 | core_initcall(omap_dss_init); | 657 | core_initcall(omap_dss_init); |
diff --git a/drivers/video/omap2/dss/hdmi.c b/drivers/video/omap2/dss/hdmi.c index 17f4d55c621c..a109934c0478 100644 --- a/drivers/video/omap2/dss/hdmi.c +++ b/drivers/video/omap2/dss/hdmi.c | |||
| @@ -1065,10 +1065,6 @@ static int omapdss_hdmihw_probe(struct platform_device *pdev) | |||
| 1065 | mutex_init(&hdmi.ip_data.lock); | 1065 | mutex_init(&hdmi.ip_data.lock); |
| 1066 | 1066 | ||
| 1067 | res = platform_get_resource(hdmi.pdev, IORESOURCE_MEM, 0); | 1067 | res = platform_get_resource(hdmi.pdev, IORESOURCE_MEM, 0); |
| 1068 | if (!res) { | ||
| 1069 | DSSERR("can't get IORESOURCE_MEM HDMI\n"); | ||
| 1070 | return -EINVAL; | ||
| 1071 | } | ||
| 1072 | 1068 | ||
| 1073 | /* Base address taken from platform */ | 1069 | /* Base address taken from platform */ |
| 1074 | hdmi.ip_data.base_wp = devm_ioremap_resource(&pdev->dev, res); | 1070 | hdmi.ip_data.base_wp = devm_ioremap_resource(&pdev->dev, res); |
diff --git a/drivers/video/omap2/omapfb/omapfb-main.c b/drivers/video/omap2/omapfb/omapfb-main.c index c84bb8a4d0c4..856917b33616 100644 --- a/drivers/video/omap2/omapfb/omapfb-main.c +++ b/drivers/video/omap2/omapfb/omapfb-main.c | |||
| @@ -2416,6 +2416,9 @@ static int omapfb_probe(struct platform_device *pdev) | |||
| 2416 | 2416 | ||
| 2417 | DBG("omapfb_probe\n"); | 2417 | DBG("omapfb_probe\n"); |
| 2418 | 2418 | ||
| 2419 | if (omapdss_is_initialized() == false) | ||
| 2420 | return -EPROBE_DEFER; | ||
| 2421 | |||
| 2419 | if (pdev->num_resources != 0) { | 2422 | if (pdev->num_resources != 0) { |
| 2420 | dev_err(&pdev->dev, "probed for an unknown device\n"); | 2423 | dev_err(&pdev->dev, "probed for an unknown device\n"); |
| 2421 | r = -ENODEV; | 2424 | r = -ENODEV; |
diff --git a/drivers/video/omap2/vrfb.c b/drivers/video/omap2/vrfb.c index 5261229c79af..f346b02eee1d 100644 --- a/drivers/video/omap2/vrfb.c +++ b/drivers/video/omap2/vrfb.c | |||
| @@ -353,11 +353,6 @@ static int __init vrfb_probe(struct platform_device *pdev) | |||
| 353 | /* first resource is the register res, the rest are vrfb contexts */ | 353 | /* first resource is the register res, the rest are vrfb contexts */ |
| 354 | 354 | ||
| 355 | mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); | 355 | mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); |
| 356 | if (!mem) { | ||
| 357 | dev_err(&pdev->dev, "can't get vrfb base address\n"); | ||
| 358 | return -EINVAL; | ||
| 359 | } | ||
| 360 | |||
| 361 | vrfb_base = devm_ioremap_resource(&pdev->dev, mem); | 356 | vrfb_base = devm_ioremap_resource(&pdev->dev, mem); |
| 362 | if (IS_ERR(vrfb_base)) | 357 | if (IS_ERR(vrfb_base)) |
| 363 | return PTR_ERR(vrfb_base); | 358 | return PTR_ERR(vrfb_base); |
