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authorMikko Perttunen <mperttunen@nvidia.com>2017-07-24 19:29:17 +0300
committerThierry Reding <treding@nvidia.com>2017-10-19 17:27:56 +0300
commit80d47a91e5db96e5db391aaad414fb6ceb40e7c0 (patch)
treea88b0638aba64553a1717852ee7a7066d3cbdd25 /include/soc
parent2e1e09ed423781d209c1fea773b1c3e614550ea5 (diff)
downloadlinux-80d47a91e5db96e5db391aaad414fb6ceb40e7c0.tar.xz
firmware: tegra: Add stubs when BPMP not enabled
Add static inline stubs to bpmp.h when CONFIG_BPMP is not enabled. This allows building BPMP-related drivers with COMPILE_TEST. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'include/soc')
-rw-r--r--include/soc/tegra/bpmp.h42
1 files changed, 39 insertions, 3 deletions
diff --git a/include/soc/tegra/bpmp.h b/include/soc/tegra/bpmp.h
index b382ed01af09..1cf210504814 100644
--- a/include/soc/tegra/bpmp.h
+++ b/include/soc/tegra/bpmp.h
@@ -96,9 +96,6 @@ struct tegra_bpmp {
struct genpd_onecell_data genpd;
};
-struct tegra_bpmp *tegra_bpmp_get(struct device *dev);
-void tegra_bpmp_put(struct tegra_bpmp *bpmp);
-
struct tegra_bpmp_message {
unsigned int mrq;
@@ -114,6 +111,9 @@ struct tegra_bpmp_message {
} rx;
};
+#if IS_ENABLED(CONFIG_TEGRA_BPMP)
+struct tegra_bpmp *tegra_bpmp_get(struct device *dev);
+void tegra_bpmp_put(struct tegra_bpmp *bpmp);
int tegra_bpmp_transfer_atomic(struct tegra_bpmp *bpmp,
struct tegra_bpmp_message *msg);
int tegra_bpmp_transfer(struct tegra_bpmp *bpmp,
@@ -125,6 +125,42 @@ int tegra_bpmp_request_mrq(struct tegra_bpmp *bpmp, unsigned int mrq,
tegra_bpmp_mrq_handler_t handler, void *data);
void tegra_bpmp_free_mrq(struct tegra_bpmp *bpmp, unsigned int mrq,
void *data);
+#else
+static inline struct tegra_bpmp *tegra_bpmp_get(struct device *dev)
+{
+ return ERR_PTR(-ENOTSUPP);
+}
+static inline void tegra_bpmp_put(struct tegra_bpmp *bpmp)
+{
+}
+static inline int tegra_bpmp_transfer_atomic(struct tegra_bpmp *bpmp,
+ struct tegra_bpmp_message *msg)
+{
+ return -ENOTSUPP;
+}
+static inline int tegra_bpmp_transfer(struct tegra_bpmp *bpmp,
+ struct tegra_bpmp_message *msg)
+{
+ return -ENOTSUPP;
+}
+static inline void tegra_bpmp_mrq_return(struct tegra_bpmp_channel *channel,
+ int code, const void *data,
+ size_t size)
+{
+}
+
+static inline int tegra_bpmp_request_mrq(struct tegra_bpmp *bpmp,
+ unsigned int mrq,
+ tegra_bpmp_mrq_handler_t handler,
+ void *data)
+{
+ return -ENOTSUPP;
+}
+static inline void tegra_bpmp_free_mrq(struct tegra_bpmp *bpmp,
+ unsigned int mrq, void *data)
+{
+}
+#endif
#if IS_ENABLED(CONFIG_CLK_TEGRA_BPMP)
int tegra_bpmp_init_clocks(struct tegra_bpmp *bpmp);