diff options
Diffstat (limited to 'arch/arm/mach-omap2/display.c')
| -rw-r--r-- | arch/arm/mach-omap2/display.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c index 5369bf13652..40c13569600 100644 --- a/arch/arm/mach-omap2/display.c +++ b/arch/arm/mach-omap2/display.c @@ -243,6 +243,46 @@ err: return ERR_PTR(r); } +static struct platform_device *create_simple_dss_pdev(const char *pdev_name, + int pdev_id, void *pdata, int pdata_len, + struct platform_device *parent) +{ + struct platform_device *pdev; + int r; + + pdev = platform_device_alloc(pdev_name, pdev_id); + if (!pdev) { + pr_err("Could not create pdev for %s\n", pdev_name); + r = -ENOMEM; + goto err; + } + + if (parent != NULL) + pdev->dev.parent = &parent->dev; + + if (pdev->id != -1) + dev_set_name(&pdev->dev, "%s.%d", pdev->name, pdev->id); + else + dev_set_name(&pdev->dev, "%s", pdev->name); + + r = platform_device_add_data(pdev, pdata, pdata_len); + if (r) { + pr_err("Could not set pdata for %s\n", pdev_name); + goto err; + } + + r = omap_device_register(pdev); + if (r) { + pr_err("Could not register omap_device for %s\n", pdev_name); + goto err; + } + + return pdev; + +err: + return ERR_PTR(r); +} + int __init omap_display_init(struct omap_dss_board_info *board_data) { int r = 0; @@ -312,6 +352,23 @@ int __init omap_display_init(struct omap_dss_board_info *board_data) } } + /* Create devices for DPI and SDI */ + + pdev = create_simple_dss_pdev("omapdss_dpi", -1, NULL, 0, dss_pdev); + if (IS_ERR(pdev)) { + pr_err("Could not build platform_device for omapdss_dpi\n"); + return PTR_ERR(pdev); + } + + if (cpu_is_omap34xx()) { + pdev = create_simple_dss_pdev("omapdss_sdi", -1, NULL, 0, + dss_pdev); + if (IS_ERR(pdev)) { + pr_err("Could not build platform_device for omapdss_sdi\n"); + return PTR_ERR(pdev); + } + } + return 0; } |