[GIT PULL] imx-drm DI clock divider and IC downscaler limit fixes

Philipp Zabel <p.zabel@xxxxxxxxxxxxxx> · Tue, 31 Mar 2015 13:56:04 +0200

Hi Dave,

please consider pulling in these fixes for hardware limits in the IPU DI
divider and IPU IC downscaler bit fields into drm-next.

The following changes since commit 91fd89660ba2e8ee59a587294fa9b17761691b05:

  Merge branch 'drm-fixes-4.0' of git://people.freedesktop.org/~agd5f/linux into drm-fixes (2015-03-30 12:17:27 +1000)

are available in the git repository at:

  git://git.pengutronix.de/git/pza/linux.git tags/imx-drm-fixes-2015-03-31

for you to fetch changes up to 8f361b279f76b1e9548c9b3e59da63d3dec11bea:

  gpu: ipu-v3: turns out the IPU can only downsize 4:1 (2015-03-31 12:03:55 +0200)

----------------------------------------------------------------
imx-drm limit fixes

Fix IPU IC downscaler to its hardware limitation of 4:1 and the
IPU DI pixel clock divider integer part to 8-bit.

----------------------------------------------------------------
Philipp Zabel (2):
      gpu: ipu-v3: limit pixel clock divider to 8-bits
      gpu: ipu-v3: turns out the IPU can only downsize 4:1

 drivers/gpu/ipu-v3/ipu-di.c | 9 +++------
 drivers/gpu/ipu-v3/ipu-ic.c | 4 ++--
 2 files changed, 5 insertions(+), 8 deletions(-)

regards
Philipp

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