linux/drivers/gpu
Matt Roper 71cd86cfaa drm/i915/tgl: Use refclk/2 as bypass frequency
Unlike gen11, which always ran at 50MHz when the cdclk PLL was disabled,
TGL runs at refclk/2.  The 50MHz croclk/2 is only used by hardware
during some power state transitions.

Bspec: 49201
Cc: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190905181337.23727-1-matthew.d.roper@intel.com
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
2019-09-06 08:42:13 -07:00
..
drm drm/i915/tgl: Use refclk/2 as bypass frequency 2019-09-06 08:42:13 -07:00
host1x drm/tegra: Changes for v5.3-rc1 2019-06-25 12:59:43 +10:00
ipu-v3 drm main pull request for v5.3-rc1 (sans mm changes) 2019-07-15 19:04:27 -07:00
vga topic/remove-fbcon-notifiers: 2019-06-26 12:26:34 +02:00
Makefile treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00