[Intel-gfx] [PATCH 05/10] drm/i915/display: use intel de functions for forcewake register access
Jani Nikula
jani.nikula at intel.com
Mon Dec 2 16:00:53 UTC 2019
Move away from I915_READ_FW() and I915_WRITE_FW() in display code, and
switch to using intel_de_read_fw() and intel_de_write_fw(),
respectively.
No functional changes.
Signed-off-by: Jani Nikula <jani.nikula at intel.com>
---
drivers/gpu/drm/i915/display/intel_display.c | 79 +++++++++++---------
1 file changed, 42 insertions(+), 37 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 53dc310a5f6d..3149f17a034a 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -3954,7 +3954,8 @@ static void i9xx_update_plane(struct intel_plane *plane,
spin_lock_irqsave(&dev_priv->uncore.lock, irqflags);
- I915_WRITE_FW(DSPSTRIDE(i9xx_plane), plane_state->color_plane[0].stride);
+ intel_de_write_fw(dev_priv, DSPSTRIDE(i9xx_plane),
+ plane_state->color_plane[0].stride);
if (INTEL_GEN(dev_priv) < 4) {
/*
@@ -3962,21 +3963,26 @@ static void i9xx_update_plane(struct intel_plane *plane,
* generator but let's assume we still need to
* program whatever is there.
*/
- I915_WRITE_FW(DSPPOS(i9xx_plane), (crtc_y << 16) | crtc_x);
- I915_WRITE_FW(DSPSIZE(i9xx_plane),
- ((crtc_h - 1) << 16) | (crtc_w - 1));
+ intel_de_write_fw(dev_priv, DSPPOS(i9xx_plane),
+ (crtc_y << 16) | crtc_x);
+ intel_de_write_fw(dev_priv, DSPSIZE(i9xx_plane),
+ ((crtc_h - 1) << 16) | (crtc_w - 1));
} else if (IS_CHERRYVIEW(dev_priv) && i9xx_plane == PLANE_B) {
- I915_WRITE_FW(PRIMPOS(i9xx_plane), (crtc_y << 16) | crtc_x);
- I915_WRITE_FW(PRIMSIZE(i9xx_plane),
- ((crtc_h - 1) << 16) | (crtc_w - 1));
- I915_WRITE_FW(PRIMCNSTALPHA(i9xx_plane), 0);
+ intel_de_write_fw(dev_priv, PRIMPOS(i9xx_plane),
+ (crtc_y << 16) | crtc_x);
+ intel_de_write_fw(dev_priv, PRIMSIZE(i9xx_plane),
+ ((crtc_h - 1) << 16) | (crtc_w - 1));
+ intel_de_write_fw(dev_priv, PRIMCNSTALPHA(i9xx_plane), 0);
}
if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) {
- I915_WRITE_FW(DSPOFFSET(i9xx_plane), (y << 16) | x);
+ intel_de_write_fw(dev_priv, DSPOFFSET(i9xx_plane),
+ (y << 16) | x);
} else if (INTEL_GEN(dev_priv) >= 4) {
- I915_WRITE_FW(DSPLINOFF(i9xx_plane), linear_offset);
- I915_WRITE_FW(DSPTILEOFF(i9xx_plane), (y << 16) | x);
+ intel_de_write_fw(dev_priv, DSPLINOFF(i9xx_plane),
+ linear_offset);
+ intel_de_write_fw(dev_priv, DSPTILEOFF(i9xx_plane),
+ (y << 16) | x);
}
/*
@@ -3984,15 +3990,13 @@ static void i9xx_update_plane(struct intel_plane *plane,
* disabled. Try to make the plane enable atomic by writing
* the control register just before the surface register.
*/
- I915_WRITE_FW(DSPCNTR(i9xx_plane), dspcntr);
+ intel_de_write_fw(dev_priv, DSPCNTR(i9xx_plane), dspcntr);
if (INTEL_GEN(dev_priv) >= 4)
- I915_WRITE_FW(DSPSURF(i9xx_plane),
- intel_plane_ggtt_offset(plane_state) +
- dspaddr_offset);
+ intel_de_write_fw(dev_priv, DSPSURF(i9xx_plane),
+ intel_plane_ggtt_offset(plane_state) + dspaddr_offset);
else
- I915_WRITE_FW(DSPADDR(i9xx_plane),
- intel_plane_ggtt_offset(plane_state) +
- dspaddr_offset);
+ intel_de_write_fw(dev_priv, DSPADDR(i9xx_plane),
+ intel_plane_ggtt_offset(plane_state) + dspaddr_offset);
spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags);
}
@@ -4019,11 +4023,11 @@ static void i9xx_disable_plane(struct intel_plane *plane,
spin_lock_irqsave(&dev_priv->uncore.lock, irqflags);
- I915_WRITE_FW(DSPCNTR(i9xx_plane), dspcntr);
+ intel_de_write_fw(dev_priv, DSPCNTR(i9xx_plane), dspcntr);
if (INTEL_GEN(dev_priv) >= 4)
- I915_WRITE_FW(DSPSURF(i9xx_plane), 0);
+ intel_de_write_fw(dev_priv, DSPSURF(i9xx_plane), 0);
else
- I915_WRITE_FW(DSPADDR(i9xx_plane), 0);
+ intel_de_write_fw(dev_priv, DSPADDR(i9xx_plane), 0);
spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags);
}
@@ -5805,10 +5809,10 @@ static void skylake_pfit_enable(const struct intel_crtc_state *crtc_state)
id = scaler_state->scaler_id;
I915_WRITE(SKL_PS_CTRL(pipe, id), PS_SCALER_EN |
PS_FILTER_MEDIUM | scaler_state->scalers[id].mode);
- I915_WRITE_FW(SKL_PS_VPHASE(pipe, id),
- PS_Y_PHASE(0) | PS_UV_RGB_PHASE(uv_rgb_vphase));
- I915_WRITE_FW(SKL_PS_HPHASE(pipe, id),
- PS_Y_PHASE(0) | PS_UV_RGB_PHASE(uv_rgb_hphase));
+ intel_de_write_fw(dev_priv, SKL_PS_VPHASE(pipe, id),
+ PS_Y_PHASE(0) | PS_UV_RGB_PHASE(uv_rgb_vphase));
+ intel_de_write_fw(dev_priv, SKL_PS_HPHASE(pipe, id),
+ PS_Y_PHASE(0) | PS_UV_RGB_PHASE(uv_rgb_hphase));
I915_WRITE(SKL_PS_WIN_POS(pipe, id), crtc_state->pch_pfit.pos);
I915_WRITE(SKL_PS_WIN_SZ(pipe, id), crtc_state->pch_pfit.size);
}
@@ -11053,17 +11057,17 @@ static void i845_update_cursor(struct intel_plane *plane,
if (plane->cursor.base != base ||
plane->cursor.size != size ||
plane->cursor.cntl != cntl) {
- I915_WRITE_FW(CURCNTR(PIPE_A), 0);
- I915_WRITE_FW(CURBASE(PIPE_A), base);
- I915_WRITE_FW(CURSIZE, size);
- I915_WRITE_FW(CURPOS(PIPE_A), pos);
- I915_WRITE_FW(CURCNTR(PIPE_A), cntl);
+ intel_de_write_fw(dev_priv, CURCNTR(PIPE_A), 0);
+ intel_de_write_fw(dev_priv, CURBASE(PIPE_A), base);
+ intel_de_write_fw(dev_priv, CURSIZE, size);
+ intel_de_write_fw(dev_priv, CURPOS(PIPE_A), pos);
+ intel_de_write_fw(dev_priv, CURCNTR(PIPE_A), cntl);
plane->cursor.base = base;
plane->cursor.size = size;
plane->cursor.cntl = cntl;
} else {
- I915_WRITE_FW(CURPOS(PIPE_A), pos);
+ intel_de_write_fw(dev_priv, CURPOS(PIPE_A), pos);
}
spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags);
@@ -11304,17 +11308,18 @@ static void i9xx_update_cursor(struct intel_plane *plane,
plane->cursor.size != fbc_ctl ||
plane->cursor.cntl != cntl) {
if (HAS_CUR_FBC(dev_priv))
- I915_WRITE_FW(CUR_FBC_CTL(pipe), fbc_ctl);
- I915_WRITE_FW(CURCNTR(pipe), cntl);
- I915_WRITE_FW(CURPOS(pipe), pos);
- I915_WRITE_FW(CURBASE(pipe), base);
+ intel_de_write_fw(dev_priv, CUR_FBC_CTL(pipe),
+ fbc_ctl);
+ intel_de_write_fw(dev_priv, CURCNTR(pipe), cntl);
+ intel_de_write_fw(dev_priv, CURPOS(pipe), pos);
+ intel_de_write_fw(dev_priv, CURBASE(pipe), base);
plane->cursor.base = base;
plane->cursor.size = fbc_ctl;
plane->cursor.cntl = cntl;
} else {
- I915_WRITE_FW(CURPOS(pipe), pos);
- I915_WRITE_FW(CURBASE(pipe), base);
+ intel_de_write_fw(dev_priv, CURPOS(pipe), pos);
+ intel_de_write_fw(dev_priv, CURBASE(pipe), base);
}
spin_unlock_irqrestore(&dev_priv->uncore.lock, irqflags);
--
2.20.1
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