diff options
Diffstat (limited to 'drivers/video/omap2/dss/core.c')
| -rw-r--r-- | drivers/video/omap2/dss/core.c | 72 |
1 files changed, 25 insertions, 47 deletions
diff --git a/drivers/video/omap2/dss/core.c b/drivers/video/omap2/dss/core.c index d94ef9e31a35..f8779d4750ba 100644 --- a/drivers/video/omap2/dss/core.c +++ b/drivers/video/omap2/dss/core.c @@ -53,15 +53,23 @@ static char *def_disp_name; module_param_named(def_disp, def_disp_name, charp, 0); MODULE_PARM_DESC(def_disp, "default display name"); -#ifdef DEBUG -bool dss_debug; -module_param_named(debug, dss_debug, bool, 0644); -#endif - -const char *dss_get_default_display_name(void) +const char *omapdss_get_default_display_name(void) { return core.default_display_name; } +EXPORT_SYMBOL(omapdss_get_default_display_name); + +enum omapdss_version omapdss_get_version(void) +{ + struct omap_dss_board_info *pdata = core.pdev->dev.platform_data; + return pdata->version; +} +EXPORT_SYMBOL(omapdss_get_version); + +struct platform_device *dss_get_core_pdev(void) +{ + return core.pdev; +} /* REGULATORS */ @@ -93,21 +101,6 @@ struct regulator *dss_get_vdds_sdi(void) return reg; } -int dss_get_ctx_loss_count(struct device *dev) -{ - struct omap_dss_board_info *board_data = core.pdev->dev.platform_data; - int cnt; - - if (!board_data->get_context_loss_count) - return -ENOENT; - - cnt = board_data->get_context_loss_count(dev); - - WARN_ONCE(cnt < 0, "get_context_loss_count failed: %d\n", cnt); - - return cnt; -} - int dss_dsi_enable_pads(int dsi_id, unsigned lane_mask) { struct omap_dss_board_info *board_data = core.pdev->dev.platform_data; @@ -122,7 +115,7 @@ void dss_dsi_disable_pads(int dsi_id, unsigned lane_mask) { struct omap_dss_board_info *board_data = core.pdev->dev.platform_data; - if (!board_data->dsi_enable_pads) + if (!board_data->dsi_disable_pads) return; return board_data->dsi_disable_pads(dsi_id, lane_mask); @@ -138,7 +131,7 @@ int dss_set_min_bus_tput(struct device *dev, unsigned long tput) return 0; } -#if defined(CONFIG_DEBUG_FS) && defined(CONFIG_OMAP2_DSS_DEBUG_SUPPORT) +#if defined(CONFIG_OMAP2_DSS_DEBUGFS) static int dss_debug_show(struct seq_file *s, void *unused) { void (*func)(struct seq_file *) = s->private; @@ -193,7 +186,7 @@ int dss_debugfs_create_file(const char *name, void (*write)(struct seq_file *)) return 0; } -#else /* CONFIG_DEBUG_FS && CONFIG_OMAP2_DSS_DEBUG_SUPPORT */ +#else /* CONFIG_OMAP2_DSS_DEBUGFS */ static inline int dss_initialize_debugfs(void) { return 0; @@ -205,7 +198,7 @@ int dss_debugfs_create_file(const char *name, void (*write)(struct seq_file *)) { return 0; } -#endif /* CONFIG_DEBUG_FS && CONFIG_OMAP2_DSS_DEBUG_SUPPORT */ +#endif /* CONFIG_OMAP2_DSS_DEBUGFS */ /* PLATFORM DEVICE */ static int omap_dss_pm_notif(struct notifier_block *b, unsigned long v, void *d) @@ -237,12 +230,7 @@ static int __init omap_dss_probe(struct platform_device *pdev) core.pdev = pdev; - dss_features_init(pdata->version); - - dss_apply_init(); - - dss_init_overlay_managers(pdev); - dss_init_overlays(pdev); + dss_features_init(omapdss_get_version()); r = dss_initialize_debugfs(); if (r) @@ -268,9 +256,6 @@ static int omap_dss_remove(struct platform_device *pdev) dss_uninitialize_debugfs(); - dss_uninit_overlays(pdev); - dss_uninit_overlay_managers(pdev); - return 0; } @@ -358,15 +343,10 @@ static int dss_driver_probe(struct device *dev) dev_name(dev), dssdev->driver_name, dssdrv->driver.name); - r = dss_init_device(core.pdev, dssdev); - if (r) - return r; - r = dssdrv->probe(dssdev); if (r) { DSSERR("driver probe failed: %d\n", r); - dss_uninit_device(core.pdev, dssdev); return r; } @@ -387,8 +367,6 @@ static int dss_driver_remove(struct device *dev) dssdrv->remove(dssdev); - dss_uninit_device(core.pdev, dssdev); - dssdev->driver = NULL; return 0; @@ -507,6 +485,9 @@ static int __init omap_dss_bus_register(void) /* INIT */ static int (*dss_output_drv_reg_funcs[])(void) __initdata = { +#ifdef CONFIG_OMAP2_DSS_DSI + dsi_init_platform_driver, +#endif #ifdef CONFIG_OMAP2_DSS_DPI dpi_init_platform_driver, #endif @@ -519,15 +500,15 @@ static int (*dss_output_drv_reg_funcs[])(void) __initdata = { #ifdef CONFIG_OMAP2_DSS_VENC venc_init_platform_driver, #endif -#ifdef CONFIG_OMAP2_DSS_DSI - dsi_init_platform_driver, -#endif #ifdef CONFIG_OMAP4_DSS_HDMI hdmi_init_platform_driver, #endif }; static void (*dss_output_drv_unreg_funcs[])(void) __exitdata = { +#ifdef CONFIG_OMAP2_DSS_DSI + dsi_uninit_platform_driver, +#endif #ifdef CONFIG_OMAP2_DSS_DPI dpi_uninit_platform_driver, #endif @@ -540,9 +521,6 @@ static void (*dss_output_drv_unreg_funcs[])(void) __exitdata = { #ifdef CONFIG_OMAP2_DSS_VENC venc_uninit_platform_driver, #endif -#ifdef CONFIG_OMAP2_DSS_DSI - dsi_uninit_platform_driver, -#endif #ifdef CONFIG_OMAP4_DSS_HDMI hdmi_uninit_platform_driver, #endif |