Jonas Karlman 88532d1e64 phy/rockchip: inno-hdmi: round clock rate down to closest 1000 Hz ... [ Upstream commit 4f510aa104 ] Commit 287422a95f ("drm/rockchip: Round up _before_ giving to the clock framework") changed what rate clk_round_rate() is called with, an additional 999 Hz added to the requsted mode clock. This has caused a regression on RK3328 and presumably also on RK3228 because the inno-hdmi-phy clock requires an exact match of the requested rate in the pre pll config table. When an exact match is not found the parent clock rate (24MHz) is returned to the clk_round_rate() caller. This cause wrong pixel clock to be used and result in no-signal when configuring a mode on RK3328. Fix this by rounding the rate down to closest 1000 Hz in round_rate func, this allows an exact match to be found in pre pll config table. Fixes: 287422a95f ("drm/rockchip: Round up _before_ giving to the clock framework") Signed-off-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2020-01-26 10:01:09 +01:00
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Kconfig	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
Makefile	phy: add Rockchip Innosilicon hdmi phy	2018-09-10 14:37:37 +05:30
phy-rockchip-dp.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 178	2019-05-30 11:29:19 -07:00
phy-rockchip-emmc.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 235	2019-06-19 17:09:07 +02:00
phy-rockchip-inno-hdmi.c	phy/rockchip: inno-hdmi: round clock rate down to closest 1000 Hz	2020-01-26 10:01:09 +01:00
phy-rockchip-inno-usb2.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157	2019-05-30 11:26:37 -07:00
phy-rockchip-pcie.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 235	2019-06-19 17:09:07 +02:00
phy-rockchip-typec.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282	2019-06-05 17:36:37 +02:00
phy-rockchip-usb.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 235	2019-06-19 17:09:07 +02:00