[PATCH v4 0/3] Cleanup excessive DSI host controller version checks

[Sibi Sankar <sibis@codeaurora.org>]

This patch series aims to create and bind dsi host controller helper
functions to functionalities that vary across DSI v2, DSI 6G 1.x and
DSI 6G v2.0+ controllers. These functionalities are currently under
excessive version checks which is now replaced with the corresponding
helper function.

V4:
  None (seems like the unbalanced mutex unlock is already
        fixed now)

V3:
  Removed redundant mode checks in calc_clk_rate_6g/v2
  Removed dev->struct_mutex unlock in tx_buf_alloc_6g
  Use msm_gem_kernel_new in tx_buf_alloc_6g 
  Modified author to first name/last name format

Reviewed-by: Archit Taneja <architt@codeaurora.org>

V2:
  Removes command broadcast support for DSI 6G v2.0+ controllers from
  the patch series and incorporates all the suggested corrections

Sibi Sankar (3):
  drm/msm/dsi: add dsi host helper functions support
  drm/msm/dsi: add implementation for helper functions
  drm/msm/dsi: replace version checks with helper functions

 drivers/gpu/drm/msm/dsi/dsi.h      |  16 ++
 drivers/gpu/drm/msm/dsi/dsi_cfg.c  |  56 ++++-
 drivers/gpu/drm/msm/dsi/dsi_cfg.h  |  12 +
 drivers/gpu/drm/msm/dsi/dsi_host.c | 355 ++++++++++++++++-------------
 4 files changed, 268 insertions(+), 171 deletions(-)

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