diff options
author | Venkata (Muni) Anda <muni@nvidia.com> | 2012-03-21 18:40:45 -0700 |
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committer | Rohan Somvanshi <rsomvanshi@nvidia.com> | 2012-05-22 23:40:54 -0700 |
commit | 861e4862835fc8ee069de7b3bbc2736d0a618eae (patch) | |
tree | fd248db64ee03f63139fd4e003e32839cd667e02 /drivers | |
parent | 807906cf11ac7567bb9f6705272c57dd17428adb (diff) |
video: tegra: dc: remove bandwidth efficiency
Remove the efficiency factor in the bandwidth calculation.
Clock API will take care off setting the right clock based factoring the
efficiency.
Change-Id: I2b549197778b5afaf1aab3cc87a84debb08172e8
Reviewed-on: http://git-master/r/91659
Signed-off-by: Jon Mayo <jmayo@nvidia.com>
Reviewed-on: http://git-master/r/103682
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Aleksandr Frid <afrid@nvidia.com>
GVS: Gerrit_Virtual_Submit
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/video/tegra/dc/dc.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/video/tegra/dc/dc.c b/drivers/video/tegra/dc/dc.c index 6809946e436c..7fe9819a335d 100644 --- a/drivers/video/tegra/dc/dc.c +++ b/drivers/video/tegra/dc/dc.c @@ -1013,11 +1013,6 @@ static unsigned long tegra_dc_calc_win_bandwidth(struct tegra_dc *dc, ret = dc->mode.pclk / 1000UL * bpp / 8 * (win_use_v_filter(dc, w) ? 2 : 1) * dfixed_trunc(w->w) / w->out_w * (WIN_IS_TILED(w) ? tiled_windows_bw_multiplier : 1); - /* - * Assuming ~35% efficiency: i.e. if we calculate we need 70MBps, we - * will request 200MBps from EMC. - */ - ret = ret * 29 / 10; return ret; } |