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From: Sibi Sankar <>
Cc:,,, Sibi Sankar <>
Subject: [PATCH v4 0/3] Cleanup excessive DSI host controller version checks
Date: Tue, 29 May 2018 19:50:30 +0530
Message-ID: <> (raw)

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.

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

  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 <>

  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(-)

The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project

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Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-29 14:20 Sibi Sankar [this message]
2018-05-29 14:20 ` [PATCH v4 1/3] drm/msm/dsi: add dsi host helper functions support Sibi Sankar
2018-05-29 14:20 ` [PATCH v4 2/3] drm/msm/dsi: add implementation for helper functions Sibi Sankar
2018-05-29 14:20 ` [PATCH v4 3/3] drm/msm/dsi: replace version checks with " Sibi Sankar

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