]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
drm/msm/dp: Add capability to parser and retrieve max DP link supported rate from...
authorKuogee Hsieh <quic_khsieh@quicinc.com>
Tue, 27 Dec 2022 17:45:02 +0000 (09:45 -0800)
committerDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Mon, 9 Jan 2023 01:06:44 +0000 (03:06 +0200)
commit381518a1677c49742a85f51e8f0e89f4b9b7d297
tree708f6aa52ebb0c102eafcc8952ccc94f980e458e
parentd25cfeeec06482f2487d612f36890b57ef1aad3c
drm/msm/dp: Add capability to parser and retrieve max DP link supported rate from link-frequencies property of dp_out endpoint

Changes in v6:
-- second patch after split parser patch into two patches

Changes in v7:
-- without checking cnt against DP_MAX_NUM_DP_LANES to retrieve link rate

Changes in v9:
-- separate parser link-frequencies out of data-lanes

Changes in v10:
-- add dp_parser_link_frequencies()

Changes in v11:
-- return 0 if(!endpoint)

Changes in v12:
-- replace khz with kbytes at dp_parser.h

Changes in v14:
-- replace "parser" with "parse" at commit subject
-- use do_div() for 64 bits division

Signed-off-by: Kuogee Hsieh <quic_khsieh@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/516100/
Link: https://lore.kernel.org/r/1672163103-31254-5-git-send-email-quic_khsieh@quicinc.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
drivers/gpu/drm/msm/dp/dp_parser.c
drivers/gpu/drm/msm/dp/dp_parser.h