diff options
Diffstat (limited to 'drivers/video/tegra')
| -rw-r--r-- | drivers/video/tegra/dc/dc.c | 28 |
1 files changed, 16 insertions, 12 deletions
diff --git a/drivers/video/tegra/dc/dc.c b/drivers/video/tegra/dc/dc.c index 935f18bc8cfd..7e6c8d7ecbda 100644 --- a/drivers/video/tegra/dc/dc.c +++ b/drivers/video/tegra/dc/dc.c @@ -660,7 +660,7 @@ static u32 blend_topwin(u32 flags) return BLEND(NOKEY, FIX, 0xff, 0xff); } -static u32 blend_2win(int idx, unsigned long behind_mask, u32* flags, int xy) +static u32 blend_2win(int idx, unsigned long behind_mask, u32 *flags, int xy) { int other; @@ -676,7 +676,7 @@ static u32 blend_2win(int idx, unsigned long behind_mask, u32* flags, int xy) return BLEND(NOKEY, FIX, 0x00, 0x00); } -static u32 blend_3win(int idx, unsigned long behind_mask, u32* flags) +static u32 blend_3win(int idx, unsigned long behind_mask, u32 *flags) { unsigned long infront_mask; int first; @@ -1418,7 +1418,7 @@ u32 tegra_dc_incr_syncpt_max(struct tegra_dc *dc, int i) void tegra_dc_incr_syncpt_min(struct tegra_dc *dc, int i, u32 val) { mutex_lock(&dc->lock); - if ( dc->enabled ) + if (dc->enabled) while (dc->syncpt[i].min < val) { dc->syncpt[i].min++; nvhost_syncpt_cpu_incr( @@ -2668,19 +2668,13 @@ static bool _tegra_dc_controller_reset_enable(struct tegra_dc *dc) static int _tegra_dc_set_default_videomode(struct tegra_dc *dc) { - return tegra_dc_set_fb_mode(dc, &tegra_dc_hdmi_fallback_mode, 0); -} - -static bool _tegra_dc_enable(struct tegra_dc *dc) -{ if (dc->mode.pclk == 0) { switch (dc->out->type) { case TEGRA_DC_OUT_HDMI: /* DC enable called but no videomode is loaded. Check if HDMI is connected, then set fallback mdoe */ if (tegra_dc_hpd(dc)) { - if (_tegra_dc_set_default_videomode(dc)) - return false; + return tegra_dc_set_fb_mode(dc, &tegra_dc_hdmi_fallback_mode, 0); } else return false; @@ -2695,6 +2689,12 @@ static bool _tegra_dc_enable(struct tegra_dc *dc) return false; } } +} + +static bool _tegra_dc_enable(struct tegra_dc *dc) +{ + if (dc->mode.pclk == 0) + return false; if (!dc->out) return false; @@ -3063,8 +3063,10 @@ static int tegra_dc_probe(struct nvhost_device *ndev, } mutex_lock(&dc->lock); - if (dc->pdata->flags & TEGRA_DC_FLAG_ENABLED) + if (dc->pdata->flags & TEGRA_DC_FLAG_ENABLED) { dc->enabled = _tegra_dc_enable(dc); + _tegra_dc_set_default_videomode(dc); + } mutex_unlock(&dc->lock); /* interrupt handler must be registered before tegra_fb_register() */ @@ -3206,8 +3208,10 @@ static int tegra_dc_resume(struct nvhost_device *ndev) mutex_lock(&dc->lock); dc->suspended = false; - if (dc->enabled) + if (dc->enabled) { _tegra_dc_enable(dc); + _tegra_dc_set_default_videomode(dc); + } if (dc->out && dc->out->hotplug_init) dc->out->hotplug_init(); |