diff options
Diffstat (limited to 'drivers/video/tegra/dc/dc_priv.h')
| -rw-r--r-- | drivers/video/tegra/dc/dc_priv.h | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/drivers/video/tegra/dc/dc_priv.h b/drivers/video/tegra/dc/dc_priv.h index 5cba88f9e806..ce7ac3c7b0d0 100644 --- a/drivers/video/tegra/dc/dc_priv.h +++ b/drivers/video/tegra/dc/dc_priv.h @@ -4,8 +4,6 @@ * Copyright (C) 2010 Google, Inc. * Author: Erik Gilling <konkers@android.com> * - * Copyright (C) 2010-2012 NVIDIA Corporation - * * This software is licensed under the terms of the GNU General Public * License version 2, as published by the Free Software Foundation, and * may be copied, distributed, and modified under those terms. @@ -23,12 +21,14 @@ #include <linux/io.h> #include <linux/mutex.h> #include <linux/wait.h> +#include <linux/fb.h> #include <linux/completion.h> #include <linux/switch.h> #include <mach/dc.h> #include "../host/dev.h" +#include "../host/nvhost_acm.h" #include "../host/host1x/host1x_syncpt.h" #include <mach/tegra_dc_ext.h> @@ -65,11 +65,13 @@ struct tegra_dc_out_ops { void (*enable)(struct tegra_dc *dc); /* disable output. dc clocks are on at this point */ void (*disable)(struct tegra_dc *dc); - /* suspend output. dc clocks are on at this point */ void (*suspend)(struct tegra_dc *dc); /* resume output. dc clocks are on at this point */ void (*resume)(struct tegra_dc *dc); + /* mode filter. to provide a list of supported modes*/ + bool (*mode_filter)(const struct tegra_dc *dc, + struct fb_videomode *mode); }; struct tegra_dc { @@ -95,8 +97,6 @@ struct tegra_dc { void *out_data; struct tegra_dc_mode mode; - bool mode_dirty; - spinlock_t mode_lock; struct tegra_dc_win windows[DC_N_WINDOWS]; struct tegra_dc_blend blend; @@ -137,6 +137,8 @@ struct tegra_dc { struct tegra_dc_ext *ext; + struct tegra_dc_feature *feature; + #ifdef CONFIG_DEBUG_FS struct dentry *debugdir; #endif @@ -159,14 +161,19 @@ static inline void tegra_dc_io_end(struct tegra_dc *dc) static inline unsigned long tegra_dc_readl(struct tegra_dc *dc, unsigned long reg) { + unsigned long ret; + BUG_ON(!nvhost_module_powered(nvhost_get_host(dc->ndev)->dev)); - return readl(dc->base + reg * 4); + ret = readl(dc->base + reg * 4); + trace_printk("readl %p=%#08lx\n", dc->base + reg * 4, ret); + return ret; } static inline void tegra_dc_writel(struct tegra_dc *dc, unsigned long val, unsigned long reg) { BUG_ON(!nvhost_module_powered(nvhost_get_host(dc->ndev)->dev)); + trace_printk("writel %p=%#08lx\n", dc->base + reg * 4, val); writel(val, dc->base + reg * 4); } |