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path: root/drivers/gpu/drm/i915/display/intel_dkl_phy.c
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Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_dkl_phy.c')
-rw-r--r--drivers/gpu/drm/i915/display/intel_dkl_phy.c33
1 files changed, 15 insertions, 18 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_dkl_phy.c b/drivers/gpu/drm/i915/display/intel_dkl_phy.c
index 710b030c7ed5..57cc3edba016 100644
--- a/drivers/gpu/drm/i915/display/intel_dkl_phy.c
+++ b/drivers/gpu/drm/i915/display/intel_dkl_phy.c
@@ -9,9 +9,10 @@
#include "intel_de.h"
#include "intel_display.h"
#include "intel_dkl_phy.h"
+#include "intel_dkl_phy_regs.h"
static void
-dkl_phy_set_hip_idx(struct drm_i915_private *i915, i915_reg_t reg, int idx)
+dkl_phy_set_hip_idx(struct drm_i915_private *i915, struct intel_dkl_phy_reg reg)
{
enum tc_port tc_port = DKL_REG_TC_PORT(reg);
@@ -19,28 +20,27 @@ dkl_phy_set_hip_idx(struct drm_i915_private *i915, i915_reg_t reg, int idx)
intel_de_write(i915,
HIP_INDEX_REG(tc_port),
- HIP_INDEX_VAL(tc_port, idx));
+ HIP_INDEX_VAL(tc_port, reg.bank_idx));
}
/**
* intel_dkl_phy_read - read a Dekel PHY register
* @i915: i915 device instance
* @reg: Dekel PHY register
- * @ln: lane instance of @reg
*
* Read the @reg Dekel PHY register.
*
* Returns the read value.
*/
u32
-intel_dkl_phy_read(struct drm_i915_private *i915, i915_reg_t reg, int ln)
+intel_dkl_phy_read(struct drm_i915_private *i915, struct intel_dkl_phy_reg reg)
{
u32 val;
spin_lock(&i915->display.dkl.phy_lock);
- dkl_phy_set_hip_idx(i915, reg, ln);
- val = intel_de_read(i915, reg);
+ dkl_phy_set_hip_idx(i915, reg);
+ val = intel_de_read(i915, DKL_REG_MMIO(reg));
spin_unlock(&i915->display.dkl.phy_lock);
@@ -51,18 +51,17 @@ intel_dkl_phy_read(struct drm_i915_private *i915, i915_reg_t reg, int ln)
* intel_dkl_phy_write - write a Dekel PHY register
* @i915: i915 device instance
* @reg: Dekel PHY register
- * @ln: lane instance of @reg
* @val: value to write
*
* Write @val to the @reg Dekel PHY register.
*/
void
-intel_dkl_phy_write(struct drm_i915_private *i915, i915_reg_t reg, int ln, u32 val)
+intel_dkl_phy_write(struct drm_i915_private *i915, struct intel_dkl_phy_reg reg, u32 val)
{
spin_lock(&i915->display.dkl.phy_lock);
- dkl_phy_set_hip_idx(i915, reg, ln);
- intel_de_write(i915, reg, val);
+ dkl_phy_set_hip_idx(i915, reg);
+ intel_de_write(i915, DKL_REG_MMIO(reg), val);
spin_unlock(&i915->display.dkl.phy_lock);
}
@@ -71,7 +70,6 @@ intel_dkl_phy_write(struct drm_i915_private *i915, i915_reg_t reg, int ln, u32 v
* intel_dkl_phy_rmw - read-modify-write a Dekel PHY register
* @i915: i915 device instance
* @reg: Dekel PHY register
- * @ln: lane instance of @reg
* @clear: mask to clear
* @set: mask to set
*
@@ -79,12 +77,12 @@ intel_dkl_phy_write(struct drm_i915_private *i915, i915_reg_t reg, int ln, u32 v
* this value back to the register if the value differs from the read one.
*/
void
-intel_dkl_phy_rmw(struct drm_i915_private *i915, i915_reg_t reg, int ln, u32 clear, u32 set)
+intel_dkl_phy_rmw(struct drm_i915_private *i915, struct intel_dkl_phy_reg reg, u32 clear, u32 set)
{
spin_lock(&i915->display.dkl.phy_lock);
- dkl_phy_set_hip_idx(i915, reg, ln);
- intel_de_rmw(i915, reg, clear, set);
+ dkl_phy_set_hip_idx(i915, reg);
+ intel_de_rmw(i915, DKL_REG_MMIO(reg), clear, set);
spin_unlock(&i915->display.dkl.phy_lock);
}
@@ -93,17 +91,16 @@ intel_dkl_phy_rmw(struct drm_i915_private *i915, i915_reg_t reg, int ln, u32 cle
* intel_dkl_phy_posting_read - do a posting read from a Dekel PHY register
* @i915: i915 device instance
* @reg: Dekel PHY register
- * @ln: lane instance of @reg
*
* Read the @reg Dekel PHY register without returning the read value.
*/
void
-intel_dkl_phy_posting_read(struct drm_i915_private *i915, i915_reg_t reg, int ln)
+intel_dkl_phy_posting_read(struct drm_i915_private *i915, struct intel_dkl_phy_reg reg)
{
spin_lock(&i915->display.dkl.phy_lock);
- dkl_phy_set_hip_idx(i915, reg, ln);
- intel_de_posting_read(i915, reg);
+ dkl_phy_set_hip_idx(i915, reg);
+ intel_de_posting_read(i915, DKL_REG_MMIO(reg));
spin_unlock(&i915->display.dkl.phy_lock);
}