10 #include "ipa.h"
13 /* Is this register ID valid for the current IPA version? */
14 static bool ipa_reg_id_valid(struct ipa *ipa, enum ipa_reg_id reg_id)  in ipa_reg_id_valid()  argument
16 	enum ipa_version version = ipa->version;  in ipa_reg_id_valid()
102 const struct reg *ipa_reg(struct ipa *ipa, enum ipa_reg_id reg_id)  in ipa_reg()  argument
104 	if (WARN(!ipa_reg_id_valid(ipa, reg_id), "invalid reg %u\n", reg_id))  in ipa_reg()
107 	return reg(ipa->regs, reg_id);  in ipa_reg()
136 int ipa_reg_init(struct ipa *ipa, struct platform_device *pdev)  in ipa_reg_init()  argument
142 	regs = ipa_regs(ipa->version);  in ipa_reg_init()
149 	/* Setup IPA register memory  */  in ipa_reg_init()
150 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "ipa-reg");  in ipa_reg_init()
152 		dev_err(dev, "DT error getting \"ipa-reg\" memory property\n");  in ipa_reg_init()
156 	ipa->reg_virt = ioremap(res->start, resource_size(res));  in ipa_reg_init()
157 	if (!ipa->reg_virt) {  in ipa_reg_init()
158 		dev_err(dev, "unable to remap \"ipa-reg\" memory\n");  in ipa_reg_init()
161 	ipa->regs = regs;  in ipa_reg_init()
166 void ipa_reg_exit(struct ipa *ipa)  in ipa_reg_exit()  argument
168 	iounmap(ipa->reg_virt);  in ipa_reg_exit()