Aravind Venkateswaran dc65566994 disp: msm: dsi: add debug support to configure clock gating ...

Add support to selectively enable clock gating for supported
DSI clocks using a new debugfs node - config_clk_gating. This
new node would be created for every display node. See below
for usage examples:

To enable clock gating only for BYTE clock:
echo 1 > /sys/kernel/debug/<display_name>/config_clock_gating

To enable clock gating only for PIXEL clock:
echo 2 > /sys/kernel/debug/<display_name>/config_clock_gating

To enable clock gating only for PHY clock:
echo 4 > /sys/kernel/debug/<display_name>/config_clock_gating

To enable clock gating only for all clock:
echo 7 > /sys/kernel/debug/<display_name>/config_clock_gating

To disable clock gating for all clocks:
echo 8 > /sys/kernel/debug/<display_name>/config_clock_gating

To go back to default setting:
echo 0 > /sys/kernel/debug/<display_name>/config_clock_gating

Change-Id: I83713d86eb1b9675d40d51fc20de81cca0aeb1c0
Signed-off-by: Aravind Venkateswaran <aravindh@codeaurora.org>

2019-05-23 12:08:22 -07:00

config

makefile: add LITO config support for display techpack

2019-05-07 23:35:59 -07:00

msm

disp: msm: dsi: add debug support to configure clock gating

2019-05-23 12:08:22 -07:00

pll

disp: pll: fix divider clock flags for DSI PLL clocks

2019-05-01 12:53:51 -07:00

rotator

Merge "disp: snapshot of offline rotator"

2019-05-10 18:52:56 -07:00

Makefile

makefile: add LITO config support for display techpack

2019-05-07 23:35:59 -07:00

NOTICE

Display drivers kernel project initial snapshot

2019-04-14 22:20:59 -07:00

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