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Message-Id: <20241222-fd-dp-audio-fixup-v5-4-370f09492cf6@linaro.org>
Date: Sun, 22 Dec 2024 22:14:07 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Rob Clark <robdclark@...il.com>,
Abhinav Kumar <quic_abhinavk@...cinc.com>, Sean Paul <sean@...rly.run>,
Marijn Suijten <marijn.suijten@...ainline.org>,
David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
Paloma Arellano <quic_parellan@...cinc.com>
Cc: Douglas Anderson <dianders@...omium.org>,
Stephen Boyd <swboyd@...omium.org>, linux-arm-msm@...r.kernel.org,
dri-devel@...ts.freedesktop.org, freedreno@...ts.freedesktop.org,
linux-kernel@...r.kernel.org
Subject: [PATCH v5 04/11] drm/msm/dp: move I/O functions to global header
Move msm_dp_read()/msm_write_foo() functions to the dp_catalog.h,
allowing other modules to access the data directly.
Reviewed-by: Stephen Boyd <swboyd@...omium.org>
Tested-by: Stephen Boyd <swboyd@...omium.org> # sc7180-trogdor
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
---
drivers/gpu/drm/msm/dp/dp_catalog.c | 65 -------------------------------------
drivers/gpu/drm/msm/dp/dp_catalog.h | 62 +++++++++++++++++++++++++++++++++++
2 files changed, 62 insertions(+), 65 deletions(-)
diff --git a/drivers/gpu/drm/msm/dp/dp_catalog.c b/drivers/gpu/drm/msm/dp/dp_catalog.c
index 74ab86035f3b98b498756673229218558b6713c3..a22efb1e83d04cc5c9bc768a275df9cfb4752a2f 100644
--- a/drivers/gpu/drm/msm/dp/dp_catalog.c
+++ b/drivers/gpu/drm/msm/dp/dp_catalog.c
@@ -81,71 +81,6 @@ void msm_dp_catalog_snapshot(struct msm_dp_catalog *msm_dp_catalog, struct msm_d
msm_dp_catalog->p0_len, msm_dp_catalog->p0_base, "dp_p0");
}
-static inline u32 msm_dp_read_aux(struct msm_dp_catalog *msm_dp_catalog, u32 offset)
-{
- return readl_relaxed(msm_dp_catalog->aux_base + offset);
-}
-
-static inline void msm_dp_write_aux(struct msm_dp_catalog *msm_dp_catalog,
- u32 offset, u32 data)
-{
- /*
- * To make sure aux reg writes happens before any other operation,
- * this function uses writel() instread of writel_relaxed()
- */
- writel(data, msm_dp_catalog->aux_base + offset);
-}
-
-static inline u32 msm_dp_read_ahb(const struct msm_dp_catalog *msm_dp_catalog, u32 offset)
-{
- return readl_relaxed(msm_dp_catalog->ahb_base + offset);
-}
-
-static inline void msm_dp_write_ahb(struct msm_dp_catalog *msm_dp_catalog,
- u32 offset, u32 data)
-{
- /*
- * To make sure phy reg writes happens before any other operation,
- * this function uses writel() instread of writel_relaxed()
- */
- writel(data, msm_dp_catalog->ahb_base + offset);
-}
-
-static inline void msm_dp_write_p0(struct msm_dp_catalog *msm_dp_catalog,
- u32 offset, u32 data)
-{
- /*
- * To make sure interface reg writes happens before any other operation,
- * this function uses writel() instread of writel_relaxed()
- */
- writel(data, msm_dp_catalog->p0_base + offset);
-}
-
-static inline u32 msm_dp_read_p0(struct msm_dp_catalog *msm_dp_catalog,
- u32 offset)
-{
- /*
- * To make sure interface reg writes happens before any other operation,
- * this function uses writel() instread of writel_relaxed()
- */
- return readl_relaxed(msm_dp_catalog->p0_base + offset);
-}
-
-static inline u32 msm_dp_read_link(struct msm_dp_catalog *msm_dp_catalog, u32 offset)
-{
- return readl_relaxed(msm_dp_catalog->link_base + offset);
-}
-
-static inline void msm_dp_write_link(struct msm_dp_catalog *msm_dp_catalog,
- u32 offset, u32 data)
-{
- /*
- * To make sure link reg writes happens before any other operation,
- * this function uses writel() instread of writel_relaxed()
- */
- writel(data, msm_dp_catalog->link_base + offset);
-}
-
/* aux related catalog functions */
u32 msm_dp_catalog_aux_read_data(struct msm_dp_catalog *msm_dp_catalog)
{
diff --git a/drivers/gpu/drm/msm/dp/dp_catalog.h b/drivers/gpu/drm/msm/dp/dp_catalog.h
index 5a757671d7310b43e7ca0155ffdc276c83d1e8bc..10fd0086132092be88bb698e53124f87a906de70 100644
--- a/drivers/gpu/drm/msm/dp/dp_catalog.h
+++ b/drivers/gpu/drm/msm/dp/dp_catalog.h
@@ -48,6 +48,68 @@ struct msm_dp_catalog {
size_t p0_len;
};
+/* IO */
+static inline u32 msm_dp_read_aux(struct msm_dp_catalog *msm_dp_catalog, u32 offset)
+{
+ return readl_relaxed(msm_dp_catalog->aux_base + offset);
+}
+
+static inline void msm_dp_write_aux(struct msm_dp_catalog *msm_dp_catalog,
+ u32 offset, u32 data)
+{
+ /*
+ * To make sure aux reg writes happens before any other operation,
+ * this function uses writel() instread of writel_relaxed()
+ */
+ writel(data, msm_dp_catalog->aux_base + offset);
+}
+
+static inline u32 msm_dp_read_ahb(const struct msm_dp_catalog *msm_dp_catalog, u32 offset)
+{
+ return readl_relaxed(msm_dp_catalog->ahb_base + offset);
+}
+
+static inline void msm_dp_write_ahb(struct msm_dp_catalog *msm_dp_catalog,
+ u32 offset, u32 data)
+{
+ /*
+ * To make sure phy reg writes happens before any other operation,
+ * this function uses writel() instread of writel_relaxed()
+ */
+ writel(data, msm_dp_catalog->ahb_base + offset);
+}
+
+static inline void msm_dp_write_p0(struct msm_dp_catalog *msm_dp_catalog,
+ u32 offset, u32 data)
+{
+ /*
+ * To make sure interface reg writes happens before any other operation,
+ * this function uses writel() instread of writel_relaxed()
+ */
+ writel(data, msm_dp_catalog->p0_base + offset);
+}
+
+static inline u32 msm_dp_read_p0(struct msm_dp_catalog *msm_dp_catalog,
+ u32 offset)
+{
+ return readl_relaxed(msm_dp_catalog->p0_base + offset);
+}
+
+static inline u32 msm_dp_read_link(struct msm_dp_catalog *msm_dp_catalog, u32 offset)
+{
+ return readl_relaxed(msm_dp_catalog->link_base + offset);
+}
+
+static inline void msm_dp_write_link(struct msm_dp_catalog *msm_dp_catalog,
+ u32 offset, u32 data)
+{
+ /*
+ * To make sure link reg writes happens before any other operation,
+ * this function uses writel() instread of writel_relaxed()
+ */
+ writel(data, msm_dp_catalog->link_base + offset);
+}
+
/* Debug module */
void msm_dp_catalog_snapshot(struct msm_dp_catalog *msm_dp_catalog, struct msm_disp_state *disp_state);
--
2.39.5
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