[PATCH v4 0/11] Misc fixup and add RK3399 eDP support to Analogix DP driver

Yakir Yang
2016-06-29T09:14:33Z

RK3399 and RK3288 shared the same eDP IP controller, only some light
difference with VOP configure and GRF configure.

Also same misc fix to analogix_dp driver:
- Hotplug invalid which report by Dan Carpenter
- Make panel detect to an optional action
- correct the register bit define error in ANALOGIX_DP_PLL_REG_1

Changes in v4:
- Assigned the GRF setting magic numbers to a #define that corresponds to
a TRM name. (Sean & Heiko)
- Pass the chip type to device type directly. (Sean)
- Add reviewed flag from Tomasz.
- Add reviewed flag from Sean
- Remove subdev_type number, and add 'is_rockchip(type)' helper function (Sean)
- Add reviewed flag from Tomasz.
- Improved the overly complicated .atomic_check function. (Sean)
- Add reviewed flag from Tomasz
- Move of_node_put(panel_node) directly below of_drm_find_panel (Sean)
- Add reviewed flag from Tomasz
- Add reviewed flag from Sean.
- Add reviewed flag from Tomasz.
- Using mask variable to collect the YUV video format. (Sean)
- Add reviewed flag from Tomasz.
- Correct the misspell of 'contoller'. (Sean)
- Add reviewed flag from Sean.
- Add reviewed flag from Tomasz.
- Add reviewed flag from Doug.
- Add reviewed flag from Tomasz.
- Fix compiled error, sorry.
"dp->cgfclk" --> 'dp->grfclk'
- Check the the error code properly, 'EPROBE_DEFER' should be returned,
'ENOENT' should assign a NULL point to grfclk, other errors should be
regarded as failed. (Tomasz, Doug, reviewed at Google Gerrit)
[https://chromium-review.googlesource.com/#/c/351821/20/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c@249]
- Add the document about optional 'grf' clock (Tomasz, Doug, reviewed at Google Gerrit)
[https://chromium-review.googlesource.com/#/c/351821/]
- Add reviewed flag from Doug.
- Add reviewed flag from Tomasz.

Changes in v3:
- Write a kerneldoc-style comment explaining the chips data fields (Tomasz, reviewed at Google Gerrit)
[https://chromium-review.googlesource.com/#/c/346313/10/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c@39]
- Drop the '.lcdcsel_mask' number in chips data field (Tomasz, reviewed at Google Gerrit)
[https://chromium-review.googlesource.com/#/c/346313/10/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c@382]
- Add acked flag from Mark.
- Add reviewed flag from Tomasz.
[https://chromium-review.googlesource.com/#/c/346315/15]
- Add tested flag from Javier
- Make this hack code more clear (Tomasz, reviewed at Google Gerrit)
reg = ~reg & REF_CLK_MASK; ---> reg ^= REF_CLK_MASK;
[https://chromium-review.googlesource.com/#/c/346852/7/drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c@80]
- Add tested flag from Javier
- Give the "rk3399-edp" a separate line for clarity in document (Tomasz, reviewed at Google Gerrit)
[https://chromium-review.googlesource.com/#/c/346314/10/Documentation/devicetree/bindings/display/rockchip/analogix_dp-rockchip.txt@5]
- Move 'output_type' setting before the return statement (Tomasz, reviewed at Google Gerrit)
[https://chromium-review.googlesource.com/#/c/346314/10/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c@154]
- Add the acked flag from Mark.
- Add the acked flag from Mark.
- Avoid to change any internal driver state in .mode_valid interface. (Tomasz, reviewed at Google Gerrit)
[https://chromium-review.googlesource.com/#/c/346318/10/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c@113]
- Hook the connector's color_formats in .get_modes directly. (Tomasz, reviewed at Google Gerrit)
[https://chromium-review.googlesource.com/#/c/346317/15]
- Add the acked flag from Mark.
- Add the reviewed flag from Tomasz.
[https://chromium-review.googlesource.com/#/c/346853/12]
- Add the acked flag from Mark.
- Add reviewed flag from Stéphane.
[https://chromium-review.googlesource.com/#/c/346319/15]
- Add tested flag from Javier
- Add this patch in v3
- Add this patch in v3

Yakir Yang (11):
drm/rockchip: analogix_dp: split the lcdc select setting into device
data
drm/bridge: analogix_dp: correct the register bit define error in
ANALOGIX_DP_PLL_REG_1
drm/bridge: analogix_dp: some rockchip chips need to flip REF_CLK bit
setting
drm/rockchip: analogix_dp: add rk3399 eDP support
drm/rockchip: analogix_dp: make panel detect to an optional action
drm/bridge: analogix_dp: passing the connector as an argument in
.get_modes()
drm/rockchip: analogix_dp: correct the connector display color format
and bpc
drm/rockchip: analogix_dp: update the comments about why need to
hardcode VOP output mode
drm/bridge: analogix_dp: fix no drm hpd event when panel plug in
drm/rockchip: analogix_dp: introduce the pclk for grf
dt-bindings: analogix_dp: rockchip: correct the wrong compatible name

.../bindings/display/bridge/analogix_dp.txt | 1 +
.../display/rockchip/analogix_dp-rockchip.txt | 9 +-
drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 2 +-
drivers/gpu/drm/bridge/analogix/analogix_dp_core.h | 8 +-
drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c | 12 +-
drivers/gpu/drm/bridge/analogix/analogix_dp_reg.h | 5 +-
drivers/gpu/drm/exynos/exynos_dp.c | 4 +-
drivers/gpu/drm/rockchip/analogix_dp-rockchip.c | 174 +++++++++++++++------
include/drm/bridge/analogix_dp.h | 9 +-
9 files changed, 160 insertions(+), 64 deletions(-)

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1.9.1