diff options
| author | Nitin Kumbhar <nkumbhar@nvidia.com> | 2011-09-13 13:26:07 +0530 |
|---|---|---|
| committer | Varun Colbert <vcolbert@nvidia.com> | 2011-09-15 12:26:28 -0700 |
| commit | c32ee639eff5b3aea77049a472f6bd7cac48d407 (patch) | |
| tree | afe0ddf5b02e4dd6c2883931634aaf052a60ea9d | |
| parent | cb64054a12aca84b097556c7c4f4e7c67916fd93 (diff) | |
video: tegra: dc: add debug messages to dump window attributes
Various attributes of windows which are currently being updated are
displayed with these debug messages. It also adds debug messages to
show processes using overlays.
Change-Id: I36518320bbf46fb5c1041176c91323d7bbabdc7a
Reviewed-on: http://git-master/r/51979
Tested-by: Nitin Kumbhar <nkumbhar@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Reviewed-by: Kevin Huang (Eng-SW) <kevinh@nvidia.com>
Reviewed-by: Jon Mayo <jmayo@nvidia.com>
| -rw-r--r-- | drivers/video/tegra/dc/dc.c | 11 | ||||
| -rw-r--r-- | drivers/video/tegra/dc/overlay.c | 8 |
2 files changed, 18 insertions, 1 deletions
diff --git a/drivers/video/tegra/dc/dc.c b/drivers/video/tegra/dc/dc.c index 59bae4329668..0e617a9c29f4 100644 --- a/drivers/video/tegra/dc/dc.c +++ b/drivers/video/tegra/dc/dc.c @@ -1093,6 +1093,15 @@ int tegra_dc_update_windows(struct tegra_dc_win *windows[], int n) tegra_dc_writel(dc, val, DC_WIN_WIN_OPTIONS); win->dirty = no_vsync ? 0 : 1; + + dev_dbg(&dc->ndev->dev, "%s():idx=%d z=%d x=%d y=%d w=%d h=%d " + "out_x=%u out_y=%u out_w=%u out_h=%u " + "fmt=%d yuvp=%d Bpp=%u filter_h=%d filter_v=%d", + __func__, win->idx, win->z, + dfixed_trunc(win->x), dfixed_trunc(win->y), + dfixed_trunc(win->w), dfixed_trunc(win->h), + win->out_x, win->out_y, win->out_w, win->out_h, + win->fmt, yuvp, Bpp, filter_h, filter_v); } if (update_blend) { @@ -1427,7 +1436,7 @@ static void print_mode(struct tegra_dc *dc, const struct tegra_dc_mode *mode, const char *note) { if (mode) { - int refresh = calc_refresh(mode); + int refresh = calc_refresh(dc, mode); dev_info(&dc->ndev->dev, "%s():MODE:%dx%d@%d.%03uHz pclk=%d\n", note ? note : "", mode->h_active, mode->v_active, diff --git a/drivers/video/tegra/dc/overlay.c b/drivers/video/tegra/dc/overlay.c index e809f76b7fe0..375f5aa19fe2 100644 --- a/drivers/video/tegra/dc/overlay.c +++ b/drivers/video/tegra/dc/overlay.c @@ -585,6 +585,10 @@ static bool tegra_overlay_get(struct overlay_client *client, int idx) ret = true; if (dev->dc->mode.pclk != 0) tegra_overlay_set_emc_freq(dev); + + dev_dbg(&client->dev->ndev->dev, + "%s(): idx=%d pid=%d comm=%s\n", + __func__, idx, client->task->pid, client->task->comm); } mutex_unlock(&dev->overlays_lock); @@ -602,6 +606,10 @@ static void tegra_overlay_put_locked(struct overlay_client *client, int idx) if (dev->overlays[idx].owner != client) return; + dev_dbg(&client->dev->ndev->dev, + "%s(): idx=%d pid=%d comm=%s\n", + __func__, idx, client->task->pid, client->task->comm); + dev->overlays[idx].owner = NULL; flip_args.win[0].index = idx; |