drm/msm/sde: add container_of functions for sde hw
Add container functions to convert to the common hw_blk base
type for all the sde hardware blocks.
Change-Id: I4be8e5e541e0eb9a030fdaac97f79b1b1f068f35
Signed-off-by: Lloyd Atkinson <latkinso@codeaurora.org>
diff --git a/drivers/gpu/drm/msm/sde/sde_hw_cdm.h b/drivers/gpu/drm/msm/sde/sde_hw_cdm.h
index 37d9162..2b3683d 100644
--- a/drivers/gpu/drm/msm/sde/sde_hw_cdm.h
+++ b/drivers/gpu/drm/msm/sde/sde_hw_cdm.h
@@ -108,6 +108,16 @@
};
/**
+ * sde_hw_cdm - convert base object sde_hw_base to container
+ * @hw: Pointer to base hardware block
+ * return: Pointer to hardware block container
+ */
+static inline struct sde_hw_cdm *to_sde_hw_cdm(struct sde_hw_blk *hw)
+{
+ return container_of(hw, struct sde_hw_cdm, base);
+}
+
+/**
* sde_hw_cdm_init - initializes the cdm hw driver object.
* should be called once before accessing every cdm.
* @idx: cdm index for which driver object is required
diff --git a/drivers/gpu/drm/msm/sde/sde_hw_ctl.h b/drivers/gpu/drm/msm/sde/sde_hw_ctl.h
index 40f2cb9..59047d0 100644
--- a/drivers/gpu/drm/msm/sde/sde_hw_ctl.h
+++ b/drivers/gpu/drm/msm/sde/sde_hw_ctl.h
@@ -235,6 +235,16 @@
};
/**
+ * sde_hw_ctl - convert base object sde_hw_base to container
+ * @hw: Pointer to base hardware block
+ * return: Pointer to hardware block container
+ */
+static inline struct sde_hw_ctl *to_sde_hw_ctl(struct sde_hw_blk *hw)
+{
+ return container_of(hw, struct sde_hw_ctl, base);
+}
+
+/**
* sde_hw_ctl_init(): Initializes the ctl_path hw driver object.
* should be called before accessing every ctl path registers.
* @idx: ctl_path index for which driver object is required
diff --git a/drivers/gpu/drm/msm/sde/sde_hw_dsc.h b/drivers/gpu/drm/msm/sde/sde_hw_dsc.h
index 43cd107..d1678f4 100644
--- a/drivers/gpu/drm/msm/sde/sde_hw_dsc.h
+++ b/drivers/gpu/drm/msm/sde/sde_hw_dsc.h
@@ -69,6 +69,16 @@
};
/**
+ * sde_hw_dsc - convert base object sde_hw_base to container
+ * @hw: Pointer to base hardware block
+ * return: Pointer to hardware block container
+ */
+static inline struct sde_hw_dsc *to_sde_hw_dsc(struct sde_hw_blk *hw)
+{
+ return container_of(hw, struct sde_hw_dsc, base);
+}
+
+/**
* sde_hw_dsc_init - initializes the dsc block for the passed
* dsc idx.
* @idx: DSC index for which driver object is required
diff --git a/drivers/gpu/drm/msm/sde/sde_hw_dspp.h b/drivers/gpu/drm/msm/sde/sde_hw_dspp.h
index 8bdc50d..0baa970 100644
--- a/drivers/gpu/drm/msm/sde/sde_hw_dspp.h
+++ b/drivers/gpu/drm/msm/sde/sde_hw_dspp.h
@@ -187,6 +187,16 @@
};
/**
+ * sde_hw_dspp - convert base object sde_hw_base to container
+ * @hw: Pointer to base hardware block
+ * return: Pointer to hardware block container
+ */
+static inline struct sde_hw_dspp *to_sde_hw_dspp(struct sde_hw_blk *hw)
+{
+ return container_of(hw, struct sde_hw_dspp, base);
+}
+
+/**
* sde_hw_dspp_init - initializes the dspp hw driver object.
* should be called once before accessing every dspp.
* @idx: DSPP index for which driver object is required
diff --git a/drivers/gpu/drm/msm/sde/sde_hw_intf.h b/drivers/gpu/drm/msm/sde/sde_hw_intf.h
index 67f724b..83e206d 100644
--- a/drivers/gpu/drm/msm/sde/sde_hw_intf.h
+++ b/drivers/gpu/drm/msm/sde/sde_hw_intf.h
@@ -100,6 +100,16 @@
};
/**
+ * to_sde_hw_intf - convert base object sde_hw_base to container
+ * @hw: Pointer to base hardware block
+ * return: Pointer to hardware block container
+ */
+static inline struct sde_hw_intf *to_sde_hw_intf(struct sde_hw_blk *hw)
+{
+ return container_of(hw, struct sde_hw_intf, base);
+}
+
+/**
* sde_hw_intf_init(): Initializes the intf driver for the passed
* interface idx.
* @idx: interface index for which driver object is required
diff --git a/drivers/gpu/drm/msm/sde/sde_hw_lm.h b/drivers/gpu/drm/msm/sde/sde_hw_lm.h
index fb06aa5..8a146bd 100644
--- a/drivers/gpu/drm/msm/sde/sde_hw_lm.h
+++ b/drivers/gpu/drm/msm/sde/sde_hw_lm.h
@@ -107,6 +107,16 @@
};
/**
+ * to_sde_hw_mixer - convert base object sde_hw_base to container
+ * @hw: Pointer to base hardware block
+ * return: Pointer to hardware block container
+ */
+static inline struct sde_hw_mixer *to_sde_hw_mixer(struct sde_hw_blk *hw)
+{
+ return container_of(hw, struct sde_hw_mixer, base);
+}
+
+/**
* sde_hw_lm_init(): Initializes the mixer hw driver object.
* should be called once before accessing every mixer.
* @idx: mixer index for which driver object is required
diff --git a/drivers/gpu/drm/msm/sde/sde_hw_pingpong.h b/drivers/gpu/drm/msm/sde/sde_hw_pingpong.h
index 16b145d..800c40d 100644
--- a/drivers/gpu/drm/msm/sde/sde_hw_pingpong.h
+++ b/drivers/gpu/drm/msm/sde/sde_hw_pingpong.h
@@ -118,6 +118,16 @@
};
/**
+ * sde_hw_pingpong - convert base object sde_hw_base to container
+ * @hw: Pointer to base hardware block
+ * return: Pointer to hardware block container
+ */
+static inline struct sde_hw_pingpong *to_sde_hw_pingpong(struct sde_hw_blk *hw)
+{
+ return container_of(hw, struct sde_hw_pingpong, base);
+}
+
+/**
* sde_hw_pingpong_init - initializes the pingpong driver for the passed
* pingpong idx.
* @idx: Pingpong index for which driver object is required
diff --git a/drivers/gpu/drm/msm/sde/sde_hw_sspp.h b/drivers/gpu/drm/msm/sde/sde_hw_sspp.h
index 74b7cff..e4be055 100644
--- a/drivers/gpu/drm/msm/sde/sde_hw_sspp.h
+++ b/drivers/gpu/drm/msm/sde/sde_hw_sspp.h
@@ -634,6 +634,16 @@
};
/**
+ * sde_hw_pipe - convert base object sde_hw_base to container
+ * @hw: Pointer to base hardware block
+ * return: Pointer to hardware block container
+ */
+static inline struct sde_hw_pipe *to_sde_hw_pipe(struct sde_hw_blk *hw)
+{
+ return container_of(hw, struct sde_hw_pipe, base);
+}
+
+/**
* sde_hw_sspp_init - initializes the sspp hw driver object.
* Should be called once before accessing every pipe.
* @idx: Pipe index for which driver object is required
diff --git a/drivers/gpu/drm/msm/sde/sde_hw_top.h b/drivers/gpu/drm/msm/sde/sde_hw_top.h
index 9e1a9ea..573780e 100644
--- a/drivers/gpu/drm/msm/sde/sde_hw_top.h
+++ b/drivers/gpu/drm/msm/sde/sde_hw_top.h
@@ -192,6 +192,16 @@
};
/**
+ * to_sde_hw_mdp - convert base object sde_hw_base to container
+ * @hw: Pointer to base hardware block
+ * return: Pointer to hardware block container
+ */
+static inline struct sde_hw_mdp *to_sde_hw_mdp(struct sde_hw_blk *hw)
+{
+ return container_of(hw, struct sde_hw_mdp, base);
+}
+
+/**
* sde_hw_mdptop_init - initializes the top driver for the passed idx
* @idx: Interface index for which driver object is required
* @addr: Mapped register io address of MDP
diff --git a/drivers/gpu/drm/msm/sde/sde_hw_wb.h b/drivers/gpu/drm/msm/sde/sde_hw_wb.h
index b03da5d..70fe8a5 100644
--- a/drivers/gpu/drm/msm/sde/sde_hw_wb.h
+++ b/drivers/gpu/drm/msm/sde/sde_hw_wb.h
@@ -157,6 +157,16 @@
};
/**
+ * sde_hw_wb - convert base object sde_hw_base to container
+ * @hw: Pointer to base hardware block
+ * return: Pointer to hardware block container
+ */
+static inline struct sde_hw_wb *to_sde_hw_wb(struct sde_hw_blk *hw)
+{
+ return container_of(hw, struct sde_hw_wb, base);
+}
+
+/**
* sde_hw_wb_init(): Initializes and return writeback hw driver object.
* @idx: wb_path index for which driver object is required
* @addr: mapped register io address of MDP