On 7/19/19 10:59 AM, Noralf Trønnes wrote:
The MIPI DBI standard support more pixel formats than what this helper
supports. Add an init function that lets the driver use different
format(s). This avoids open coding mipi_dbi_init() in st7586.

st7586 sets preferred_depth but this is not necessary since it only
supports one format.

v2: Forgot to remove the mipi->rotation assignment in st7586,
     mipi_dbi_init_with_formats() handles it.

Cc: David Lechner <da...@lechnology.com>
Acked-by: David Lechner <da...@lechnology.com>
Signed-off-by: Noralf Trønnes <nor...@tronnes.org>
---
  drivers/gpu/drm/tinydrm/mipi-dbi.c | 91 +++++++++++++++++++++---------
  drivers/gpu/drm/tinydrm/st7586.c   | 33 ++---------
  include/drm/tinydrm/mipi-dbi.h     |  5 ++
  3 files changed, 74 insertions(+), 55 deletions(-)


Tested whole series on st7586. Seems to be still working.

Just putting Tested-by here since this patch is the only
one that changed st7586 significantly.

Tested-by: David Lechner <da...@lechnology.com>

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