diff options
Diffstat (limited to 'drivers/video/tegra/host/nvhost_acm.c')
| -rw-r--r-- | drivers/video/tegra/host/nvhost_acm.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/drivers/video/tegra/host/nvhost_acm.c b/drivers/video/tegra/host/nvhost_acm.c index 1df7dbc1330b..6bc5f7105a6e 100644 --- a/drivers/video/tegra/host/nvhost_acm.c +++ b/drivers/video/tegra/host/nvhost_acm.c @@ -145,17 +145,18 @@ int nvhost_module_init(struct nvhost_module *mod, const char *name, mod->clk[i] = clk_get(dev, get_module_clk_id(name, i)); if (IS_ERR_OR_NULL(mod->clk[i])) break; - rate = clk_round_rate(mod->clk[i], UINT_MAX); + if (strcmp(name, "gr2d") == 0) + rate = clk_round_rate(mod->clk[i], 0); + else + rate = clk_round_rate(mod->clk[i], UINT_MAX); if (rate < 0) { pr_err("%s: can't get maximum rate for %s\n", __func__, name); break; } - if (rate != clk_get_rate(mod->clk[i])) { - clk_enable(mod->clk[i]); - clk_set_rate(mod->clk[i], rate); - clk_disable(mod->clk[i]); - } + clk_enable(mod->clk[i]); + clk_set_rate(mod->clk[i], rate); + clk_disable(mod->clk[i]); i++; } @@ -165,7 +166,10 @@ int nvhost_module_init(struct nvhost_module *mod, const char *name, mod->powered = false; mod->powergate_id = -1; mod->powergate_id2 = -1; - mod->powerdown_delay = ACM_POWERDOWN_HANDLER_DELAY_MSEC; + if (strcmp(name, "gr2d") == 0) + mod->powerdown_delay = 0; + else + mod->powerdown_delay = ACM_POWERDOWN_HANDLER_DELAY_MSEC; if (strcmp(name, "gr3d") == 0) { mod->powergate_id = TEGRA_POWERGATE_3D; |