This adds support for the LG Corporation LM270WR3-SSA1 27"
eDP(HBR2, 5.4Gbps) UHD TFT LCD panel, which can be supported
by the simple panel driver.
Change-Id: I542cfe03325a43bc56d7b1c7a62ae7b6aaabc751
Signed-off-by: Wyon Bi <bivvy.bi@rock-chips.com>
crtc private bus_format are used for multi connectors,
so we need keep it atomic, otherwise may cause display
abnormal.
Change-Id: I188d70ac54eedba502609921ccd33e33314c265b
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
Sometimes, we would abort suspend work before it finished.
In this case, suspend work would try to resume the part suspended
by correspond resume functions.
But the suspend/resume functions are not matched in rockchip.
When the suspend work is aborted, it would ignored resuming this
part due to can't find correspond resume functions.
So, let's use suspend_late instead of suspend.
Change-Id: I7304f7963704de7e870fbd4e76ebe1e0066f18c1
Signed-off-by: zain wang <wzz@rock-chips.com>
Bcsh r2y/y2r need be updated when mode changed, otherwise
would cause display abnormal.
Change-Id: Ida63da3dfb856948ca9f87880d2adc6aba1e9141
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
[ 23.527279] rockchip-dp ff970000.edp: Timeout of video streamclk ok
[ 23.527325] rockchip-dp ff970000.edp: unable to config video
Change-Id: Ie2239c2dd773e4cb41f86b46b98367a07a751ff1
Signed-off-by: Wyon Bi <bivvy.bi@rock-chips.com>
The greater leakage, the lower the OPP's voltage. In order to reduce
power consumption, it is necessary to adjust OPP's voltage according
to leakage.
Change-Id: I2bba04ac941cc6a0703b5208cb4e757ec2813bab
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
At same voltage and frequency, the greater the PVTM value, the lower
the OPP's voltage. In order to reduce power consumption, it is necessary
to adjust OPP's voltage according to PVTM value.
Change-Id: Ifcac57fc965e3ea45523db2d9df19435479f6cee
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
The full name of BCSH is Brightness, Contrast, Saturation and Hue.
BCSH is supported on all full vop designed.
Change-Id: I17bcd5a07b93b3c68aa892606f886bcd3a7673a0
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
Some generic TV connector properties are exposed in drm_mode_config, but
they are currently handled independently in each DRM encoder driver.
Extend the drm_connector_state to store TV related states, and modify the
drm_atomic_connector_{set,get}_property() helpers to fill the connector
state accordingly.
Each driver is then responsible for checking and applying the new config
in its ->atomic_mode_{check,set}() operations.
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Eric Anholt <eric@anholt.net>
(cherry picked from commit 299a16b163)
Change-Id: I50d7c79013235d75972b8cdd46cf89bbd9cf596d
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
RK1000 is a digital-analog mixed chip which has tve output function.
RK1000's registers can be written and read through I2C interaface.
Because RK1000's I2C need dclk and mclk, RK1000 TVE should be registered
after RK1000 CORE. RBG signal output is controlled by LVDS, so RK1000
should be registered as connector and attach LVDS encoder.
Change-Id: I65b40826bd1dbf07d4fa94ecdf8c75005008731f
Signed-off-by: Algea Cao <algea.cao@rock-chips.com>
Fixes:
error: redefinition of 'rockchip_drm_backlight_update'
error: redefinition of 'of_rockchip_drm_sub_backlight_register'
Change-Id: I4eeebc6075387f720acec597cee765e2a1a83b7c
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
dclk_ddr is supported on rk3368 vop, it would effect the
display quality on YUV420 mode.
Change-Id: Ia624a1f397e732d80d3908b8e712ae79d3ad7948
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
Reported-by: Huacong Yang <will.yang@rock-chips.com>
So we can define reg offset according to TRM, otherwise it will make
us confused.
Change-Id: I1687542fcaf7ac4e6e78d863e8940f6604794407
Signed-off-by: Sandy Huang <hjc@rock-chips.com>
Fixes: 7f1f1ef ("drm/rockchip: vop: don't force enable post scale")
Change-Id: I57b44e7fe00bce7615ecde2e1f23837c74532c68
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
we have to many rga drivers.. let's remove it to avoid misunderstanding
Change-Id: I807c9ff7dc967a00d30ccba5adc5d234e27b9d6a
Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com>
Fixes: c4a3cc5 ("drm: Paper over locking inversion after registration rework")
Change-Id: I43c8ec8ed7e21416a1e2531cd84d04ba148ad0c4
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
