diff options
Diffstat (limited to 'drivers/gpu/drm/omapdrm/dss/dispc.c')
| -rw-r--r-- | drivers/gpu/drm/omapdrm/dss/dispc.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/drivers/gpu/drm/omapdrm/dss/dispc.c b/drivers/gpu/drm/omapdrm/dss/dispc.c index 0f4fdb221498..4e8f68efd169 100644 --- a/drivers/gpu/drm/omapdrm/dss/dispc.c +++ b/drivers/gpu/drm/omapdrm/dss/dispc.c @@ -1,6 +1,4 @@ /* - * linux/drivers/video/omap2/dss/dispc.c - * * Copyright (C) 2009 Nokia Corporation * Author: Tomi Valkeinen <tomi.valkeinen@nokia.com> * @@ -4325,6 +4323,17 @@ static void dispc_free_irq(void *dev_id) dispc.user_data = NULL; } +static u32 dispc_get_memory_bandwidth_limit(void) +{ + u32 limit = 0; + + /* Optional maximum memory bandwidth */ + of_property_read_u32(dispc.pdev->dev.of_node, "max-memory-bandwidth", + &limit); + + return limit; +} + /* * Workaround for errata i734 in DSS dispc * - LCD1 Gamma Correction Is Not Working When GFX Pipe Is Disabled @@ -4497,6 +4506,8 @@ static const struct dispc_ops dispc_ops = { .get_num_ovls = dispc_get_num_ovls, .get_num_mgrs = dispc_get_num_mgrs, + .get_memory_bandwidth_limit = dispc_get_memory_bandwidth_limit, + .mgr_enable = dispc_mgr_enable, .mgr_is_enabled = dispc_mgr_is_enabled, .mgr_get_vsync_irq = dispc_mgr_get_vsync_irq, @@ -4685,7 +4696,7 @@ static const struct dev_pm_ops dispc_pm_ops = { .runtime_resume = dispc_runtime_resume, }; -static struct platform_driver omap_dispchw_driver = { +struct platform_driver omap_dispchw_driver = { .probe = dispc_probe, .remove = dispc_remove, .driver = { @@ -4695,13 +4706,3 @@ static struct platform_driver omap_dispchw_driver = { .suppress_bind_attrs = true, }, }; - -int __init dispc_init_platform_driver(void) -{ - return platform_driver_register(&omap_dispchw_driver); -} - -void dispc_uninit_platform_driver(void) -{ - platform_driver_unregister(&omap_dispchw_driver); -} |
