[Intel-gfx] [RFC 27/33] drm/i915/sdvo: use intel_de_*() functions for register access
Jani Nikula
jani.nikula at intel.com
Fri Jan 24 13:25:48 UTC 2020
The implicit "dev_priv" local variable use has been a long-standing pain
point in the register access macros I915_READ(), I915_WRITE(),
POSTING_READ(), I915_READ_FW(), and I915_WRITE_FW().
Replace them with the corresponding new display engine register
accessors intel_de_read(), intel_de_write(), intel_de_posting_read(),
intel_de_read_fw(), and intel_de_write_fw().
No functional changes.
Generated using the following semantic patch:
@@
expression REG, OFFSET;
@@
- I915_READ(REG)
+ intel_de_read(dev_priv, REG)
@@
expression REG, OFFSET;
@@
- POSTING_READ(REG)
+ intel_de_posting_read(dev_priv, REG)
@@
expression REG, OFFSET;
@@
- I915_WRITE(REG, OFFSET)
+ intel_de_write(dev_priv, REG, OFFSET)
@@
expression REG;
@@
- I915_READ_FW(REG)
+ intel_de_read_fw(dev_priv, REG)
@@
expression REG, OFFSET;
@@
- I915_WRITE_FW(REG, OFFSET)
+ intel_de_write_fw(dev_priv, REG, OFFSET)
Signed-off-by: Jani Nikula <jani.nikula at intel.com>
---
drivers/gpu/drm/i915/display/intel_sdvo.c | 30 +++++++++++------------
1 file changed, 15 insertions(+), 15 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_sdvo.c b/drivers/gpu/drm/i915/display/intel_sdvo.c
index 1b37007f48a1..225b6402718e 100644
--- a/drivers/gpu/drm/i915/display/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/display/intel_sdvo.c
@@ -217,23 +217,23 @@ static void intel_sdvo_write_sdvox(struct intel_sdvo *intel_sdvo, u32 val)
int i;
if (HAS_PCH_SPLIT(dev_priv)) {
- I915_WRITE(intel_sdvo->sdvo_reg, val);
- POSTING_READ(intel_sdvo->sdvo_reg);
+ intel_de_write(dev_priv, intel_sdvo->sdvo_reg, val);
+ intel_de_posting_read(dev_priv, intel_sdvo->sdvo_reg);
/*
* HW workaround, need to write this twice for issue
* that may result in first write getting masked.
*/
if (HAS_PCH_IBX(dev_priv)) {
- I915_WRITE(intel_sdvo->sdvo_reg, val);
- POSTING_READ(intel_sdvo->sdvo_reg);
+ intel_de_write(dev_priv, intel_sdvo->sdvo_reg, val);
+ intel_de_posting_read(dev_priv, intel_sdvo->sdvo_reg);
}
return;
}
if (intel_sdvo->port == PORT_B)
- cval = I915_READ(GEN3_SDVOC);
+ cval = intel_de_read(dev_priv, GEN3_SDVOC);
else
- bval = I915_READ(GEN3_SDVOB);
+ bval = intel_de_read(dev_priv, GEN3_SDVOB);
/*
* Write the registers twice for luck. Sometimes,
@@ -241,11 +241,11 @@ static void intel_sdvo_write_sdvox(struct intel_sdvo *intel_sdvo, u32 val)
* The BIOS does this too. Yay, magic
*/
for (i = 0; i < 2; i++) {
- I915_WRITE(GEN3_SDVOB, bval);
- POSTING_READ(GEN3_SDVOB);
+ intel_de_write(dev_priv, GEN3_SDVOB, bval);
+ intel_de_posting_read(dev_priv, GEN3_SDVOB);
- I915_WRITE(GEN3_SDVOC, cval);
- POSTING_READ(GEN3_SDVOC);
+ intel_de_write(dev_priv, GEN3_SDVOC, cval);
+ intel_de_posting_read(dev_priv, GEN3_SDVOC);
}
}
@@ -1525,7 +1525,7 @@ static void intel_sdvo_pre_enable(struct intel_encoder *intel_encoder,
if (INTEL_GEN(dev_priv) < 5)
sdvox |= SDVO_BORDER_ENABLE;
} else {
- sdvox = I915_READ(intel_sdvo->sdvo_reg);
+ sdvox = intel_de_read(dev_priv, intel_sdvo->sdvo_reg);
if (intel_sdvo->port == PORT_B)
sdvox &= SDVOB_PRESERVE_MASK;
else
@@ -1571,7 +1571,7 @@ bool intel_sdvo_port_enabled(struct drm_i915_private *dev_priv,
{
u32 val;
- val = I915_READ(sdvo_reg);
+ val = intel_de_read(dev_priv, sdvo_reg);
/* asserts want to know the pipe even if the port is disabled */
if (HAS_PCH_CPT(dev_priv))
@@ -1614,7 +1614,7 @@ static void intel_sdvo_get_config(struct intel_encoder *encoder,
pipe_config->output_types |= BIT(INTEL_OUTPUT_SDVO);
- sdvox = I915_READ(intel_sdvo->sdvo_reg);
+ sdvox = intel_de_read(dev_priv, intel_sdvo->sdvo_reg);
ret = intel_sdvo_get_input_timing(intel_sdvo, &dtd);
if (!ret) {
@@ -1741,7 +1741,7 @@ static void intel_disable_sdvo(struct intel_encoder *encoder,
intel_sdvo_set_encoder_power_state(intel_sdvo,
DRM_MODE_DPMS_OFF);
- temp = I915_READ(intel_sdvo->sdvo_reg);
+ temp = intel_de_read(dev_priv, intel_sdvo->sdvo_reg);
temp &= ~SDVO_ENABLE;
intel_sdvo_write_sdvox(intel_sdvo, temp);
@@ -1798,7 +1798,7 @@ static void intel_enable_sdvo(struct intel_encoder *encoder,
int i;
bool success;
- temp = I915_READ(intel_sdvo->sdvo_reg);
+ temp = intel_de_read(dev_priv, intel_sdvo->sdvo_reg);
temp |= SDVO_ENABLE;
intel_sdvo_write_sdvox(intel_sdvo, temp);
--
2.20.1
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