diff options
| author | Kane Chen <kane.chen@intel.com> | 2015-01-17 08:19:54 +0800 |
|---|---|---|
| committer | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2015-04-10 20:18:19 +0200 |
| commit | ba9b7bfc6f4b6622fa2d272faeb32b7135287ee6 (patch) | |
| tree | 758efaa9b3d05a73c79481529872993e5904449e /src/soc/intel/baytrail/chip.h | |
| parent | ff0f460e764e24d4f7bae7e9dce8967f9cd3e36c (diff) | |
baytrail: add code for supporting 2x ddr refresh rate
this code change provides a way to enable 2x refresh rate
in RW image
In baytrail, it enables 2x refresh rate by default
BUG=chrome-os-partner:35210
BRANCH=none
TEST=check the register is set properly on rambi
Change-Id: I2a935b570c564986898b6c2064fc7ad43506dcba
Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Original-Commit-Id: c740d403708862514be9fa24f56b2764328979eb
Original-Change-Id: I84f33d75ea7ebfea180b304e8ff683884f0dbe8a
Original-Signed-off-by: Kane Chen <kane.chen@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/241754
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9498
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Diffstat (limited to 'src/soc/intel/baytrail/chip.h')
| -rw-r--r-- | src/soc/intel/baytrail/chip.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/soc/intel/baytrail/chip.h b/src/soc/intel/baytrail/chip.h index 97b92efb99..ecf1ce3da9 100644 --- a/src/soc/intel/baytrail/chip.h +++ b/src/soc/intel/baytrail/chip.h @@ -88,6 +88,7 @@ struct soc_intel_baytrail_config { uint16_t gpu_pipeb_light_off_delay; uint16_t gpu_pipeb_power_cycle_delay; int gpu_pipeb_pwm_freq_hz; + int disable_ddr_2x_refresh_rate; }; extern struct chip_operations soc_intel_baytrail_ops; |