clk/ti/apll.c

36 	struct dpll_data *ad;
41 	ad = clk->dpll_data;
42 	if (!ad)
47 	state <<= __ffs(ad->idlest_mask);
50 	v = ti_clk_ll_ops->clk_readl(&ad->idlest_reg);
52 	if ((v & ad->idlest_mask) == state)
55 	v = ti_clk_ll_ops->clk_readl(&ad->control_reg);
56 	v &= ~ad->enable_mask;
57 	v |= APLL_FORCE_LOCK << __ffs(ad->enable_mask);
58 	ti_clk_ll_ops->clk_writel(v, &ad->control_reg);
60 	state <<= __ffs(ad->idlest_mask);
63 		v = ti_clk_ll_ops->clk_readl(&ad->idlest_reg);
64 		if ((v & ad->idlest_mask) == state)
86 	struct dpll_data *ad;
90 	ad = clk->dpll_data;
92 	state <<= __ffs(ad->idlest_mask);
94 	v = ti_clk_ll_ops->clk_readl(&ad->control_reg);
95 	v &= ~ad->enable_mask;
96 	v |= APLL_AUTO_IDLE << __ffs(ad->enable_mask);
97 	ti_clk_ll_ops->clk_writel(v, &ad->control_reg);
103 	struct dpll_data *ad;
106 	ad = clk->dpll_data;
108 	v = ti_clk_ll_ops->clk_readl(&ad->control_reg);
109 	v &= ad->enable_mask;
111 	v >>= __ffs(ad->enable_mask);
133 	struct dpll_data *ad = clk_hw->dpll_data;
148 	ad->clk_ref = __clk_get_hw(clk);
160 	ad->clk_bypass = __clk_get_hw(clk);
180 	struct dpll_data *ad = NULL;
186 	ad = kzalloc(sizeof(*ad), GFP_KERNEL);
189 	if (!ad || !clk_hw || !init)
192 	clk_hw->dpll_data = ad;
212 	ret = ti_clk_get_reg_addr(node, 0, &ad->control_reg);
213 	ret |= ti_clk_get_reg_addr(node, 1, &ad->idlest_reg);
218 	ad->idlest_mask = 0x1;
219 	ad->enable_mask = 0x3;
226 	kfree(ad);
238 	struct dpll_data *ad = clk->dpll_data;
241 	v = ti_clk_ll_ops->clk_readl(&ad->control_reg);
242 	v &= ad->enable_mask;
244 	v >>= __ffs(ad->enable_mask);
263 	struct dpll_data *ad = clk->dpll_data;
267 	v = ti_clk_ll_ops->clk_readl(&ad->control_reg);
268 	v &= ~ad->enable_mask;
269 	v |= OMAP2_EN_APLL_LOCKED << __ffs(ad->enable_mask);
270 	ti_clk_ll_ops->clk_writel(v, &ad->control_reg);
273 		v = ti_clk_ll_ops->clk_readl(&ad->idlest_reg);
274 		if (v & ad->idlest_mask)
294 	struct dpll_data *ad = clk->dpll_data;
297 	v = ti_clk_ll_ops->clk_readl(&ad->control_reg);
298 	v &= ~ad->enable_mask;
299 	v |= OMAP2_EN_APLL_STOPPED << __ffs(ad->enable_mask);
300 	ti_clk_ll_ops->clk_writel(v, &ad->control_reg);
312 	struct dpll_data *ad = clk->dpll_data;
315 	v = ti_clk_ll_ops->clk_readl(&ad->autoidle_reg);
316 	v &= ~ad->autoidle_mask;
317 	v |= val << __ffs(ad->autoidle_mask);
318 	ti_clk_ll_ops->clk_writel(v, &ad->control_reg);
341 	struct dpll_data *ad = NULL;
350 	ad = kzalloc(sizeof(*ad), GFP_KERNEL);
354 	if (!ad || !clk_hw || !init)
357 	clk_hw->dpll_data = ad;
380 	ad->enable_mask = 0x3 << clk_hw->enable_bit;
381 	ad->autoidle_mask = 0x3 << clk_hw->enable_bit;
388 	ad->idlest_mask = 1 << val;
390 	ret = ti_clk_get_reg_addr(node, 0, &ad->control_reg);
391 	ret |= ti_clk_get_reg_addr(node, 1, &ad->autoidle_reg);
392 	ret |= ti_clk_get_reg_addr(node, 2, &ad->idlest_reg);
405 	kfree(ad);