[PATCH v3 6/7] drm/tegra: Split DC_CMD_STATE_CONTROL register write

2013-02-13 Thread Thierry Reding
The Tegra TRM says that the ACT_REQ and UPDATE fields cannot be programmed at the same time so they are updated in two consecutive writes instead. Signed-off-by: Thierry Reding --- drivers/gpu/drm/tegra/dc.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm

[PATCH v3 6/7] drm/tegra: Split DC_CMD_STATE_CONTROL register write

2013-02-13 Thread Thierry Reding
The Tegra TRM says that the ACT_REQ and UPDATE fields cannot be programmed at the same time so they are updated in two consecutive writes instead. Signed-off-by: Thierry Reding --- drivers/gpu/drm/tegra/dc.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm