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| author | Thomas Gleixner <tglx@linutronix.de> | 2013-07-12 12:34:42 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2013-07-12 12:34:42 +0200 |
| commit | f2006e27396f55276f24434f56e208d86e7f9908 (patch) | |
| tree | 71896db916d33888b4286f80117d3cac0da40e6d /drivers/gpu/host1x/drm/dc.c | |
| parent | e399eb56a6110e13f97e644658648602e2b08de7 (diff) | |
| parent | 9903883f1dd6e86f286b7bfa6e4b423f98c1cd9e (diff) | |
Merge branch 'linus' into timers/urgent
Get upstream changes so we can apply fixes against them
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/gpu/host1x/drm/dc.c')
| -rw-r--r-- | drivers/gpu/host1x/drm/dc.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/host1x/drm/dc.c b/drivers/gpu/host1x/drm/dc.c index 8c04943f82e..5360e5a57ec 100644 --- a/drivers/gpu/host1x/drm/dc.c +++ b/drivers/gpu/host1x/drm/dc.c @@ -79,6 +79,9 @@ static int tegra_plane_disable(struct drm_plane *plane) struct tegra_plane *p = to_tegra_plane(plane); unsigned long value; + if (!plane->crtc) + return 0; + value = WINDOW_A_SELECT << p->index; tegra_dc_writel(dc, value, DC_CMD_DISPLAY_WINDOW_HEADER); @@ -140,6 +143,7 @@ static int tegra_dc_add_planes(struct drm_device *drm, struct tegra_dc *dc) static int tegra_dc_set_base(struct tegra_dc *dc, int x, int y, struct drm_framebuffer *fb) { + unsigned int format = tegra_dc_format(fb->pixel_format); struct tegra_bo *bo = tegra_fb_get_plane(fb, 0); unsigned long value; @@ -150,6 +154,7 @@ static int tegra_dc_set_base(struct tegra_dc *dc, int x, int y, tegra_dc_writel(dc, bo->paddr + value, DC_WINBUF_START_ADDR); tegra_dc_writel(dc, fb->pitches[0], DC_WIN_LINE_STRIDE); + tegra_dc_writel(dc, format, DC_WIN_COLOR_DEPTH); value = GENERAL_UPDATE | WIN_A_UPDATE; tegra_dc_writel(dc, value, DC_CMD_STATE_CONTROL); |