Lines Matching refs:ipa
10 #include "ipa.h"
14 static bool ipa_reg_id_valid(struct ipa *ipa, enum ipa_reg_id reg_id)
16 enum ipa_version version = ipa->version;
102 const struct reg *ipa_reg(struct ipa *ipa, enum ipa_reg_id reg_id)
104 if (WARN(!ipa_reg_id_valid(ipa, reg_id), "invalid reg %u\n", reg_id))
107 return reg(ipa->regs, reg_id);
136 int ipa_reg_init(struct ipa *ipa, struct platform_device *pdev)
142 regs = ipa_regs(ipa->version);
150 res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "ipa-reg");
152 dev_err(dev, "DT error getting \"ipa-reg\" memory property\n");
156 ipa->reg_virt = ioremap(res->start, resource_size(res));
157 if (!ipa->reg_virt) {
158 dev_err(dev, "unable to remap \"ipa-reg\" memory\n");
161 ipa->regs = regs;
166 void ipa_reg_exit(struct ipa *ipa)
168 iounmap(ipa->reg_virt);