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linux-samsung-r9q2/drivers/gpu/drm/sun4i
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Jernej Skrabec 1926a0508d
drm/sun4i: dw-hdmi: Fix max. frequency for H6 
It turns out that reasoning for lowering max. supported frequency is
wrong. Scrambling works just fine. Several now fixed bugs prevented
proper functioning, even with rates lower than 340 MHz. Issues were just
more pronounced with higher frequencies.

Fix that by allowing max. supported frequency in HW and fix the comment.

Fixes: cd9063757a ("drm/sun4i: DW HDMI: Lower max. supported rate for H6")
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Tested-by: Andre Heider <a.heider@gmail.com>
Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20210209175900.7092-6-jernej.skrabec@siol.net
2021-02-10 11:20:38 +01:00
..
Kconfig drm/sun4i: Fix Kconfig indentation 2019-11-25 10:04:41 +01:00
Makefile phy: Move Allwinner A31 D-PHY driver to drivers/phy/ 2019-02-07 09:34:49 +01:00
sun4i_backend.c drm/sun4i: backend: Fix probe failure with multiple backends 2020-11-18 09:01:30 +01:00
sun4i_backend.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
sun4i_crtc.c drm/atomic: Pass the full state to CRTC atomic begin and flush 2020-11-02 12:37:49 +01:00
sun4i_crtc.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
sun4i_dotclock.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
sun4i_dotclock.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
sun4i_drv.c drm/<drivers>: Constify struct drm_driver 2020-11-06 10:31:26 +01:00
sun4i_drv.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
sun4i_framebuffer.c drm/sun4i: Constify static structs 2020-08-18 10:49:13 +02:00
sun4i_framebuffer.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
sun4i_frontend.c drm/sun4i: frontend: Fix the scaler phase on A33 2020-10-26 11:43:30 +01:00
sun4i_frontend.h drm/sun4i: frontend: Rework a bit the phase data 2020-10-26 11:43:30 +01:00
sun4i_hdmi.h drm/sun4i: hdmi ddc clk: Fix size of m divider 2020-06-10 09:11:49 +02:00
sun4i_hdmi_ddc_clk.c drm/sun4i: hdmi ddc clk: Fix size of m divider 2020-06-10 09:11:49 +02:00
sun4i_hdmi_enc.c drm: sun4i: hdmi: Fix inverted HPD result 2020-07-17 14:03:59 +02:00
sun4i_hdmi_i2c.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
sun4i_hdmi_tmds_clk.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
sun4i_layer.c drm/sun4i: Remove unneeded semicolon in sun4i_layer.c 2019-12-14 18:48:15 +01:00
sun4i_layer.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
sun4i_lvds.c drm/sun4i: Constify static structs 2020-08-18 10:49:13 +02:00
sun4i_lvds.h
sun4i_rgb.c drm/sun4i: Constify static structs 2020-08-18 10:49:13 +02:00
sun4i_rgb.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
sun4i_tcon.c drm/sun4i: tcon: set sync polarity for tcon1 channel 2021-02-10 11:19:56 +01:00
sun4i_tcon.h drm/sun4i: tcon: set sync polarity for tcon1 channel 2021-02-10 11:19:56 +01:00
sun4i_tv.c drm/sun4i: Constify static structs 2020-08-18 10:49:13 +02:00
sun6i_drc.c drm/sun4i: drc: Make sure we enforce the clock rate 2020-01-08 09:14:08 +01:00
sun6i_mipi_dsi.c Linux 5.9-rc5 2020-09-14 17:19:11 +02:00
sun6i_mipi_dsi.h drm/sun4i: dsi: Allow binding the host without a panel 2020-02-14 16:20:27 +01:00
sun8i_csc.c drm/sun4i: sun8i-csc: Add support for color encoding and range 2019-07-20 07:38:09 +02:00
sun8i_csc.h drm/sun4i: sun8i-csc: Secondary CSC register correction 2020-09-10 13:08:43 +02:00
sun8i_dw_hdmi.c drm/sun4i: dw-hdmi: Fix max. frequency for H6 2021-02-10 11:20:38 +01:00
sun8i_dw_hdmi.h drm/sun4i: dw-hdmi: always set clock rate 2021-02-10 11:20:01 +01:00
sun8i_hdmi_phy.c drm/sun4i: Fix H6 HDMI PHY configuration 2021-02-10 11:20:13 +01:00
sun8i_hdmi_phy_clk.c
sun8i_mixer.c drm next for 5.10-rc1 2020-10-15 10:46:16 -07:00
sun8i_mixer.h drm/sun4i: de2: Don't return de2_fmt_info struct 2020-03-24 21:13:24 +01:00
sun8i_tcon_top.c drm/sun4i: drop use of drmP.h 2019-07-17 12:52:45 +02:00
sun8i_tcon_top.h
sun8i_ui_layer.c drm/sun4i: Constify static structs 2020-08-18 10:49:13 +02:00
sun8i_ui_layer.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
sun8i_ui_scaler.c drm/sun4i: Add basic support for DE3 2018-11-05 11:48:23 +01:00
sun8i_ui_scaler.h drm/sun4i: Add basic support for DE3 2018-11-05 11:48:23 +01:00
sun8i_vi_layer.c Linux 5.9-rc5 2020-09-14 17:19:11 +02:00
sun8i_vi_layer.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
sun8i_vi_scaler.c drm/sun4i: Add basic support for DE3 2018-11-05 11:48:23 +01:00
sun8i_vi_scaler.h drm/sun4i: Add basic support for DE3 2018-11-05 11:48:23 +01:00
sunxi_engine.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00