diff options
| author | David Hendricks <dhendrix@chromium.org> | 2015-07-30 18:49:48 -0700 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2015-08-28 06:42:03 +0000 |
| commit | 7dbf9c6747ccdfa8b993d3843a22722742957611 (patch) | |
| tree | a069e96ccfc13888c6df8a3d91a5864fc8acbc8e /src/northbridge | |
| parent | a3b898aaf0ddf48fc3a577f4c39dd1d8acf31b6f (diff) | |
edid: Use edid_mode struct to reduce redundancy
This replaces various timing mode parameters parameters with
an edid_mode struct within the edid struct.
BUG=none
BRANCH=firmware-veyron
TEST=built and booted on Mickey, saw display come up, also
compiled for link,falco,peppy,rambi,nyan_big,rush,smaug
[pg: extended to also cover peach_pit, daisy and lenovo/t530]
Change-Id: Icd0d67bfd3c422be087976261806b9525b2b9c7e
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Original-Commit-Id: abcbf25c81b25fadf71cae106e01b3e36391f5e9
Original-Change-Id: I1bfba5b06a708d042286db56b37f67302f61fff6
Original-Signed-off-by: David Hendricks <dhendrix@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/289964
Original-Reviewed-by: Yakir Yang <ykk@rock-chips.com>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/11388
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/northbridge')
| -rw-r--r-- | src/northbridge/intel/sandybridge/gma_ivybridge_lvds.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/src/northbridge/intel/sandybridge/gma_ivybridge_lvds.c b/src/northbridge/intel/sandybridge/gma_ivybridge_lvds.c index a9648bb8d8..65719d115e 100644 --- a/src/northbridge/intel/sandybridge/gma_ivybridge_lvds.c +++ b/src/northbridge/intel/sandybridge/gma_ivybridge_lvds.c @@ -216,22 +216,22 @@ int i915lightup_sandy(const struct i915_gpu_controller_info *info, u32 hactive = edid.x_resolution; u32 vactive = edid.y_resolution; - u32 right_border = edid.hborder; - u32 bottom_border = edid.vborder; - int hpolarity = (edid.phsync == '-'); - int vpolarity = (edid.pvsync == '-'); - u32 vsync = edid.vspw; - u32 hsync = edid.hspw; - u32 vblank = edid.vbl; - u32 hblank = edid.hbl; - u32 hfront_porch = edid.hso; - u32 vfront_porch = edid.vso; + u32 right_border = edid.mode.hborder; + u32 bottom_border = edid.mode.vborder; + int hpolarity = (edid.mode.phsync == '-'); + int vpolarity = (edid.mode.pvsync == '-'); + u32 vsync = edid.mode.vspw; + u32 hsync = edid.mode.hspw; + u32 vblank = edid.mode.vbl; + u32 hblank = edid.mode.hbl; + u32 hfront_porch = edid.mode.hso; + u32 vfront_porch = edid.mode.vso; u32 candp1, candn; u32 best_delta = 0xffffffff; - u32 target_frequency = info->lvds_dual_channel ? edid.pixel_clock - : (2 * edid.pixel_clock); + u32 target_frequency = info->lvds_dual_channel ? edid.mode.pixel_clock + : (2 * edid.mode.pixel_clock); u32 pixel_p1 = 1; u32 pixel_n = 1; u32 pixel_m1 = 1; @@ -308,9 +308,9 @@ int i915lightup_sandy(const struct i915_gpu_controller_info *info, u32 link_m1; u32 link_n1 = 0x00080000; - link_m1 = ((uint64_t)link_n1 * edid.pixel_clock) / link_frequency; + link_m1 = ((uint64_t)link_n1 * edid.mode.pixel_clock) / link_frequency; - data_m1 = ((uint64_t)data_n1 * 18 * edid.pixel_clock) + data_m1 = ((uint64_t)data_n1 * 18 * edid.mode.pixel_clock) / (link_frequency * 8 * (info->lvds_num_lanes ? : 1)); printk(BIOS_INFO, "bringing up panel at resolution %d x %d\n", |