android_kernel_motorola_sm6225/drivers/video/exynos
Jingoo Han 5fdc62ca62 video: exynos_dp: increase AUX channel voltage level
The value of AUX channel differential amplitude current is changed
from 8 mA to 16 mA, in order to increase AUX channel voltage level.
In this case, AUX channel voltage level can be changed from 400 mV
to 800 mV, when resistance between AUX TX and RX is 100 ohm.

According to DP spec, although the normative voltage level is 390 mV,
the informative voltage level is 430 mV. So, 800 mV can be helpful
to improve voltage margin of AUX channel.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
2012-09-22 21:40:28 +00:00
..
exynos_dp_core.c video: exynos_dp: replace link_status with link_align to check channel equalization 2012-09-22 21:29:08 +00:00
exynos_dp_core.h video: exynos_dp: change return type of exynos_dp_init_video to void 2012-08-23 13:23:19 +00:00
exynos_dp_reg.c video: exynos_dp: increase AUX channel voltage level 2012-09-22 21:40:28 +00:00
exynos_dp_reg.h video: exynos_dp: increase AUX channel voltage level 2012-09-22 21:40:28 +00:00
exynos_mipi_dsi.c video: exynos-mipi-dsi: Add missing static storage class specifiers 2012-08-23 13:10:37 +00:00
exynos_mipi_dsi_common.c video: exynos mipi dsi: Properly interpret the interrupt source flags 2012-05-13 13:08:23 +00:00
exynos_mipi_dsi_common.h video: support MIPI-DSI controller driver 2012-02-13 03:02:03 +00:00
exynos_mipi_dsi_lowlevel.c video: support MIPI-DSI controller driver 2012-02-13 03:02:03 +00:00
exynos_mipi_dsi_lowlevel.h video: support MIPI-DSI controller driver 2012-02-13 03:02:03 +00:00
exynos_mipi_dsi_regs.h video: support MIPI-DSI controller driver 2012-02-13 03:02:03 +00:00
Kconfig video: support DP controller driver 2012-02-13 03:02:30 +00:00
Makefile video: support DP controller driver 2012-02-13 03:02:30 +00:00
s6e8ax0.c video: exynos mipi dsi: support reverse panel type 2012-05-13 13:08:23 +00:00