android_kernel_oneplus_msm8998/drivers/gpu/drm/imx
Philipp Zabel 081c80e85f drm/imx: dw_hdmi-imx: add mode_valid callback prune unsupported modes
This patch limits the pixel clock to 13.4 MHz - 266 MHz for i.MX6Q
and 13.5 MHz - 270 MHz for i.MX6DL, which is the range documented
in the HDMI Transmitter chapter of the respective reference manuals.

Without this patch, when connected to a monitor capable of 2160p60
modes, dw_hdmi will happily report this mode and the IPU code will
cause a division by zero in ipu_di_config_clock when trying to figure
out how to divide the 264 MHz HSP clock down to ~600 MHz.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2015-02-23 17:19:00 +01:00
..
dw_hdmi-imx.c drm/imx: dw_hdmi-imx: add mode_valid callback prune unsupported modes 2015-02-23 17:19:00 +01:00
imx-drm-core.c imx-drm: core: handling of DI clock flags to ipu_crtc_mode_set() 2015-01-07 21:32:07 +01:00
imx-drm.h imx-drm: core: handling of DI clock flags to ipu_crtc_mode_set() 2015-01-07 21:32:07 +01:00
imx-ldb.c imx-drm: encoder prepare/mode_set must use adjusted mode 2015-01-07 19:15:03 +01:00
imx-tve.c imx-drm fixes for IPUv3 DC and i.MX5 IPUv3 IC and TVE 2015-02-11 15:35:26 +10:00
ipuv3-crtc.c imx-drm: core: handling of DI clock flags to ipu_crtc_mode_set() 2015-01-07 21:32:07 +01:00
ipuv3-plane.c
ipuv3-plane.h
Kconfig drm: Kconfig: Let all DRM_GEM_CMA_HELPER related macros depend on HAVE_DMA_ATTRS 2015-02-03 11:12:37 +10:00
Makefile drm: imx: imx-hdmi: move imx-hdmi to bridge/dw_hdmi 2015-01-07 18:31:56 +01:00
parallel-display.c imx-drm: encoder prepare/mode_set must use adjusted mode 2015-01-07 19:15:03 +01:00