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-rw-r--r--arch/arm/mach-tegra/include/mach/dc.h2
-rw-r--r--drivers/video/tegra/dc/dc.c6
-rw-r--r--drivers/video/tegra/dc/dc_priv.h6
-rw-r--r--drivers/video/tegra/dc/ext/dev.c28
-rw-r--r--drivers/video/tegra/dc/ext/tegra_dc_ext_priv.h2
-rw-r--r--drivers/video/tegra/dc/mode.c4
-rw-r--r--drivers/video/tegra/dc/window.c15
7 files changed, 61 insertions, 2 deletions
diff --git a/arch/arm/mach-tegra/include/mach/dc.h b/arch/arm/mach-tegra/include/mach/dc.h
index d7aaed0bdcdc..d22a58f22a60 100644
--- a/arch/arm/mach-tegra/include/mach/dc.h
+++ b/arch/arm/mach-tegra/include/mach/dc.h
@@ -544,9 +544,11 @@ void tegra_dc_incr_syncpt_min(struct tegra_dc *dc, int i, u32 val);
*/
int tegra_dc_update_windows(struct tegra_dc_win *windows[], int n);
int tegra_dc_sync_windows(struct tegra_dc_win *windows[], int n);
+#ifndef CONFIG_ANDROID
int tegra_dc_config_frame_end_intr(struct tegra_dc *dc, bool enable);
bool tegra_dc_is_within_n_vsync(struct tegra_dc *dc, s64 ts);
bool tegra_dc_does_vsync_separate(struct tegra_dc *dc, s64 new_ts, s64 old_ts);
+#endif /* !CONFIG_ANDROID */
int tegra_dc_set_mode(struct tegra_dc *dc, const struct tegra_dc_mode *mode);
struct fb_videomode;
diff --git a/drivers/video/tegra/dc/dc.c b/drivers/video/tegra/dc/dc.c
index d01df2f520b8..ca2103f73c8a 100644
--- a/drivers/video/tegra/dc/dc.c
+++ b/drivers/video/tegra/dc/dc.c
@@ -1082,9 +1082,11 @@ static void tegra_dc_continuous_irq(struct tegra_dc *dc, unsigned long status)
queue_work(system_freezable_wq, &dc->vblank_work);
if (status & FRAME_END_INT) {
+#ifndef CONFIG_ANDROID
struct timespec tm = CURRENT_TIME;
dc->frame_end_timestamp = timespec_to_ns(&tm);
wake_up(&dc->timestamp_wq);
+#endif /* !CONFIG_ANDROID */
/* Mark the frame_end as complete. */
if (!completion_done(&dc->frame_end_complete))
@@ -1094,6 +1096,7 @@ static void tegra_dc_continuous_irq(struct tegra_dc *dc, unsigned long status)
}
}
+#ifndef CONFIG_ANDROID
/* XXX: Not sure if we limit look ahead to 1 frame */
bool tegra_dc_is_within_n_vsync(struct tegra_dc *dc, s64 ts)
{
@@ -1109,6 +1112,7 @@ bool tegra_dc_does_vsync_separate(struct tegra_dc *dc, s64 new_ts, s64 old_ts)
!= div_s64((old_ts - dc->frame_end_timestamp),
dc->frametime_ns)));
}
+#endif /* !CONFIG_ANDROID */
#endif
static irqreturn_t tegra_dc_irq(int irq, void *ptr)
@@ -1824,7 +1828,9 @@ static int tegra_dc_probe(struct nvhost_device *ndev,
mutex_init(&dc->one_shot_lock);
init_completion(&dc->frame_end_complete);
init_waitqueue_head(&dc->wq);
+#ifndef CONFIG_ANDROID
init_waitqueue_head(&dc->timestamp_wq);
+#endif /* !CONFIG_ANDROID */
#ifdef CONFIG_ARCH_TEGRA_2x_SOC
INIT_WORK(&dc->reset_work, tegra_dc_reset_worker);
#endif
diff --git a/drivers/video/tegra/dc/dc_priv.h b/drivers/video/tegra/dc/dc_priv.h
index 75c3a2a29658..e91071f70ddc 100644
--- a/drivers/video/tegra/dc/dc_priv.h
+++ b/drivers/video/tegra/dc/dc_priv.h
@@ -113,14 +113,18 @@ struct tegra_dc {
void *out_data;
struct tegra_dc_mode mode;
+#ifndef CONFIG_ANDROID
s64 frametime_ns;
+#endif /* !CONFIG_ANDROID */
struct tegra_dc_win windows[DC_N_WINDOWS];
struct tegra_dc_blend blend;
int n_windows;
wait_queue_head_t wq;
+#ifndef CONFIG_ANDROID
wait_queue_head_t timestamp_wq;
+#endif /* !CONFIG_ANDROID */
struct mutex lock;
struct mutex one_shot_lock;
@@ -165,7 +169,9 @@ struct tegra_dc {
struct delayed_work underflow_work;
u32 one_shot_delay_ms;
struct delayed_work one_shot_work;
+#ifndef CONFIG_ANDROID
s64 frame_end_timestamp;
+#endif /* !CONFIG_ANDROID */
};
#define print_mode_info(dc, mode) do { \
diff --git a/drivers/video/tegra/dc/ext/dev.c b/drivers/video/tegra/dc/ext/dev.c
index 88273e26c51c..c8104deb5ed6 100644
--- a/drivers/video/tegra/dc/ext/dev.c
+++ b/drivers/video/tegra/dc/ext/dev.c
@@ -56,7 +56,9 @@ struct tegra_dc_ext_flip_data {
struct tegra_dc_ext *ext;
struct work_struct work;
struct tegra_dc_ext_flip_win win[DC_N_WINDOWS];
+#ifndef CONFIG_ANDROID
struct list_head timestamp_node;
+#endif /* !CONFIG_ANDROID */
};
int tegra_dc_ext_get_num_outputs(void)
@@ -208,7 +210,9 @@ static int tegra_dc_ext_set_windowattr(struct tegra_dc_ext *ext,
{
int err = 0;
struct tegra_dc_ext_win *ext_win = &ext->win[win->idx];
+#ifndef CONFIG_ANDROID
s64 timestamp_ns;
+#endif /* !CONFIG_ANDROID */
if (flip_win->handle[TEGRA_DC_Y] == NULL) {
win->flags = 0;
@@ -272,6 +276,7 @@ static int tegra_dc_ext_set_windowattr(struct tegra_dc_ext *ext,
msecs_to_jiffies(500), NULL);
}
+#ifndef CONFIG_ANDROID
#ifndef CONFIG_TEGRA_SIMULATION_PLATFORM
timestamp_ns = timespec_to_ns(&flip_win->attr.timestamp);
@@ -286,6 +291,9 @@ static int tegra_dc_ext_set_windowattr(struct tegra_dc_ext *ext,
}
#endif
return err;
+#else /* !CONFIG_ANDROID */
+ return 0;
+#endif /* !CONFIG_ANDROID */
}
static void (*flip_callback)(void);
@@ -337,11 +345,14 @@ static void tegra_dc_ext_flip_worker(struct work_struct *work)
for (i = 0; i < DC_N_WINDOWS; i++) {
struct tegra_dc_ext_flip_win *flip_win = &data->win[i];
- int j = 0, index = flip_win->attr.index;
+ int index = flip_win->attr.index;
struct tegra_dc_win *win;
struct tegra_dc_ext_win *ext_win;
+#ifndef CONFIG_ANDROID
+ int j = 0;
struct tegra_dc_ext_flip_data *temp = NULL;
s64 head_timestamp = 0;
+#endif /* !CONFIG_ANDROID */
if (index < 0)
continue;
@@ -353,6 +364,7 @@ static void tegra_dc_ext_flip_worker(struct work_struct *work)
(flip_win->attr.flags & TEGRA_DC_EXT_FLIP_FLAG_CURSOR))
skip_flip = true;
+#ifndef CONFIG_ANDROID
mutex_lock(&ext_win->queue_lock);
list_for_each_entry(temp, &ext_win->timestamp_queue,
timestamp_node) {
@@ -377,6 +389,7 @@ static void tegra_dc_ext_flip_worker(struct work_struct *work)
if (!list_empty(&ext_win->timestamp_queue))
list_del(&data->timestamp_node);
mutex_unlock(&ext_win->queue_lock);
+#endif /* !CONFIG_ANDROID */
if (win->flags & TEGRA_WIN_FLAG_ENABLED) {
int j;
@@ -409,6 +422,9 @@ static void tegra_dc_ext_flip_worker(struct work_struct *work)
flip_callback();
spin_unlock(&flip_callback_lock);
}
+#ifdef CONFIG_ANDROID
+ }
+#endif /* CONFIG_ANDROID */
for (i = 0; i < DC_N_WINDOWS; i++) {
struct tegra_dc_ext_flip_win *flip_win = &data->win[i];
@@ -420,7 +436,9 @@ static void tegra_dc_ext_flip_worker(struct work_struct *work)
tegra_dc_incr_syncpt_min(ext->dc, index,
flip_win->syncpt_max);
}
+#ifndef CONFIG_ANDROID
}
+#endif /* !CONFIG_ANDROID */
/* unpin and deref previous front buffers */
for (i = 0; i < nr_unpin; i++) {
@@ -531,7 +549,9 @@ static int tegra_dc_ext_flip(struct tegra_dc_ext_user *user,
struct tegra_dc_ext_flip_data *data;
int work_index = -1;
int i, ret = 0;
+#ifndef CONFIG_ANDROID
bool has_timestamp = false;
+#endif /* !CONFIG_ANDROID */
#ifdef CONFIG_ANDROID
int index_check[DC_N_WINDOWS] = {0, };
@@ -572,8 +592,10 @@ static int tegra_dc_ext_flip(struct tegra_dc_ext_user *user,
int index = args->win[i].index;
memcpy(&flip_win->attr, &args->win[i], sizeof(flip_win->attr));
+#ifndef CONFIG_ANDROID
if (timespec_to_ns(&flip_win->attr.timestamp))
has_timestamp = true;
+#endif /* !CONFIG_ANDROID */
if (index < 0)
continue;
@@ -648,11 +670,13 @@ static int tegra_dc_ext_flip(struct tegra_dc_ext_user *user,
ret = -EINVAL;
goto unlock;
}
+#ifndef CONFIG_ANDROID
if (has_timestamp) {
mutex_lock(&ext->win[work_index].queue_lock);
list_add_tail(&data->timestamp_node, &ext->win[work_index].timestamp_queue);
mutex_unlock(&ext->win[work_index].queue_lock);
}
+#endif /* !CONFIG_ANDROID */
queue_work(ext->win[work_index].flip_wq, &data->work);
unlock_windows_for_flip(user, args);
@@ -993,8 +1017,10 @@ static int tegra_dc_ext_setup_windows(struct tegra_dc_ext *ext)
}
mutex_init(&win->lock);
+#ifndef CONFIG_ANDROID
mutex_init(&win->queue_lock);
INIT_LIST_HEAD(&win->timestamp_queue);
+#endif /* !CONFIG_ANDROID */
}
return 0;
diff --git a/drivers/video/tegra/dc/ext/tegra_dc_ext_priv.h b/drivers/video/tegra/dc/ext/tegra_dc_ext_priv.h
index ef7361d1d933..7238e95e59db 100644
--- a/drivers/video/tegra/dc/ext/tegra_dc_ext_priv.h
+++ b/drivers/video/tegra/dc/ext/tegra_dc_ext_priv.h
@@ -59,9 +59,11 @@ struct tegra_dc_ext_win {
atomic_t nr_pending_flips;
+#ifndef CONFIG_ANDROID
struct mutex queue_lock;
struct list_head timestamp_queue;
+#endif /* !CONFIG_ANDROID */
};
struct tegra_dc_ext {
diff --git a/drivers/video/tegra/dc/mode.c b/drivers/video/tegra/dc/mode.c
index 3a95f2e7ab0e..6457f9604e90 100644
--- a/drivers/video/tegra/dc/mode.c
+++ b/drivers/video/tegra/dc/mode.c
@@ -137,6 +137,7 @@ static bool check_ref_to_sync(struct tegra_dc_mode *mode)
return true;
}
+#ifndef CONFIG_ANDROID
static s64 calc_frametime_ns(const struct tegra_dc_mode *m)
{
long h_total, v_total;
@@ -147,6 +148,7 @@ static s64 calc_frametime_ns(const struct tegra_dc_mode *m)
return (!m->pclk) ? 0 : (s64)(div_s64(((s64)h_total * v_total *
1000000000ULL), m->pclk));
}
+#endif /* !CONFIG_ANDROID */
/* return in 1000ths of a Hertz */
int tegra_dc_calc_refresh(const struct tegra_dc_mode *m)
@@ -276,7 +278,9 @@ int tegra_dc_set_mode(struct tegra_dc *dc, const struct tegra_dc_mode *mode)
panel_sync_rate = dc->out->dsi->rated_refresh_rate * 1000;
print_mode(dc, mode, __func__);
+#ifndef CONFIG_ANDROID
dc->frametime_ns = calc_frametime_ns(mode);
+#endif /* !CONFIG_ANDROID */
return 0;
}
diff --git a/drivers/video/tegra/dc/window.c b/drivers/video/tegra/dc/window.c
index cd91fab428ed..af18564f45b9 100644
--- a/drivers/video/tegra/dc/window.c
+++ b/drivers/video/tegra/dc/window.c
@@ -24,7 +24,9 @@
#include "dc_priv.h"
static int no_vsync;
+#ifndef CONFIG_ANDROID
static atomic_t frame_end_ref = ATOMIC_INIT(0);
+#endif /* !CONFIG_ANDROID */
module_param_named(no_vsync, no_vsync, int, S_IRUGO | S_IWUSR);
@@ -41,6 +43,7 @@ static bool tegra_dc_windows_are_clean(struct tegra_dc_win *windows[],
return true;
}
+#ifndef CONFIG_ANDROID
int tegra_dc_config_frame_end_intr(struct tegra_dc *dc, bool enable)
{
tegra_dc_writel(dc, FRAME_END_INT, DC_CMD_INT_STATUS);
@@ -51,6 +54,7 @@ int tegra_dc_config_frame_end_intr(struct tegra_dc *dc, bool enable)
tegra_dc_mask_interrupt(dc, FRAME_END_INT);
return 0;
}
+#endif /* !CONFIG_ANDROID */
static int get_topmost_window(u32 *depths, unsigned long *wins)
{
@@ -418,9 +422,14 @@ int tegra_dc_update_windows(struct tegra_dc_win *windows[], int n)
FRAME_END_INT | V_BLANK_INT | ALL_UF_INT);
} else {
clear_bit(V_BLANK_FLIP, &dc->vblank_ref_count);
- tegra_dc_mask_interrupt(dc, V_BLANK_INT | ALL_UF_INT);
+ tegra_dc_mask_interrupt(dc,
+#ifndef CONFIG_ANDROID
+ V_BLANK_INT | ALL_UF_INT);
if (!atomic_read(&frame_end_ref))
tegra_dc_mask_interrupt(dc, FRAME_END_INT);
+#else /* !CONFIG_ANDROID */
+ FRAME_END_INT | V_BLANK_INT | ALL_UF_INT);
+#endif /* !CONFIG_ANDROID */
}
if (dc->out->flags & TEGRA_DC_OUT_ONE_SHOT_MODE)
@@ -470,7 +479,11 @@ void tegra_dc_trigger_windows(struct tegra_dc *dc)
if (!dirty) {
if (!(dc->out->flags & TEGRA_DC_OUT_ONE_SHOT_MODE)
+#ifndef CONFIG_ANDROID
&& !atomic_read(&frame_end_ref))
+#else /* !CONFIG_ANDROID */
+ )
+#endif /* !CONFIG_ANDROID */
tegra_dc_mask_interrupt(dc, FRAME_END_INT);
}
generated by cgit v1.2.3 (git 2.0.4) at 2024-04-18 02:34:06 +0000