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-rw-r--r--drivers/gpu/drm/i915/display/icl_dsi.c11
-rw-r--r--drivers/gpu/drm/i915/display/intel_cdclk.c20
-rw-r--r--drivers/gpu/drm/i915/display/intel_crt.c15
-rw-r--r--drivers/gpu/drm/i915/display/intel_ddi.c6
-rw-r--r--drivers/gpu/drm/i915/display/intel_display.c48
-rw-r--r--drivers/gpu/drm/i915/display/intel_display_power.c32
-rw-r--r--drivers/gpu/drm/i915/display/intel_dp.c11
-rw-r--r--drivers/gpu/drm/i915/display/intel_dp_mst.c7
-rw-r--r--drivers/gpu/drm/i915/display/intel_dpio_phy.c6
-rw-r--r--drivers/gpu/drm/i915/display/intel_dpll_mgr.c44
-rw-r--r--drivers/gpu/drm/i915/display/intel_fbc.c5
-rw-r--r--drivers/gpu/drm/i915/display/intel_hdcp.c33
-rw-r--r--drivers/gpu/drm/i915/display/intel_lvds.c6
-rw-r--r--drivers/gpu/drm/i915/display/intel_psr.c6
-rw-r--r--drivers/gpu/drm/i915/display/vlv_dsi.c82
-rw-r--r--drivers/gpu/drm/i915/display/vlv_dsi_pll.c14
-rw-r--r--drivers/gpu/drm/i915/i915_drv.h14
17 files changed, 127 insertions, 233 deletions
diff --git a/drivers/gpu/drm/i915/display/icl_dsi.c b/drivers/gpu/drm/i915/display/icl_dsi.c
index ae33639d48ba..6e398c33a524 100644
--- a/drivers/gpu/drm/i915/display/icl_dsi.c
+++ b/drivers/gpu/drm/i915/display/icl_dsi.c
@@ -898,10 +898,8 @@ static void gen11_dsi_enable_transcoder(struct intel_encoder *encoder)
I915_WRITE(PIPECONF(dsi_trans), tmp);
/* wait for transcoder to be enabled */
- if (intel_wait_for_register(&dev_priv->uncore,
- PIPECONF(dsi_trans),
- I965_PIPECONF_ACTIVE,
- I965_PIPECONF_ACTIVE, 10))
+ if (intel_de_wait_for_set(dev_priv, PIPECONF(dsi_trans),
+ I965_PIPECONF_ACTIVE, 10))
DRM_ERROR("DSI transcoder not enabled\n");
}
}
@@ -1080,9 +1078,8 @@ static void gen11_dsi_disable_transcoder(struct intel_encoder *encoder)
I915_WRITE(PIPECONF(dsi_trans), tmp);
/* wait for transcoder to be disabled */
- if (intel_wait_for_register(&dev_priv->uncore,
- PIPECONF(dsi_trans),
- I965_PIPECONF_ACTIVE, 0, 50))
+ if (intel_de_wait_for_clear(dev_priv, PIPECONF(dsi_trans),
+ I965_PIPECONF_ACTIVE, 50))
DRM_ERROR("DSI trancoder not disabled\n");
}
}
diff --git a/drivers/gpu/drm/i915/display/intel_cdclk.c b/drivers/gpu/drm/i915/display/intel_cdclk.c
index 59c0ceb21aac..d0bc42e5039c 100644
--- a/drivers/gpu/drm/i915/display/intel_cdclk.c
+++ b/drivers/gpu/drm/i915/display/intel_cdclk.c
@@ -969,9 +969,7 @@ static void skl_dpll0_enable(struct drm_i915_private *dev_priv, int vco)
I915_WRITE(LCPLL1_CTL, I915_READ(LCPLL1_CTL) | LCPLL_PLL_ENABLE);
- if (intel_wait_for_register(&dev_priv->uncore,
- LCPLL1_CTL, LCPLL_PLL_LOCK, LCPLL_PLL_LOCK,
- 5))
+ if (intel_de_wait_for_set(dev_priv, LCPLL1_CTL, LCPLL_PLL_LOCK, 5))
DRM_ERROR("DPLL0 not locked\n");
dev_priv->cdclk.hw.vco = vco;
@@ -983,9 +981,7 @@ static void skl_dpll0_enable(struct drm_i915_private *dev_priv, int vco)
static void skl_dpll0_disable(struct drm_i915_private *dev_priv)
{
I915_WRITE(LCPLL1_CTL, I915_READ(LCPLL1_CTL) & ~LCPLL_PLL_ENABLE);
- if (intel_wait_for_register(&dev_priv->uncore,
- LCPLL1_CTL, LCPLL_PLL_LOCK, 0,
- 1))
+ if (intel_de_wait_for_clear(dev_priv, LCPLL1_CTL, LCPLL_PLL_LOCK, 1))
DRM_ERROR("Couldn't disable DPLL0\n");
dev_priv->cdclk.hw.vco = 0;
@@ -1309,9 +1305,8 @@ static void bxt_de_pll_disable(struct drm_i915_private *dev_priv)
I915_WRITE(BXT_DE_PLL_ENABLE, 0);
/* Timeout 200us */
- if (intel_wait_for_register(&dev_priv->uncore,
- BXT_DE_PLL_ENABLE, BXT_DE_PLL_LOCK, 0,
- 1))
+ if (intel_de_wait_for_clear(dev_priv,
+ BXT_DE_PLL_ENABLE, BXT_DE_PLL_LOCK, 1))
DRM_ERROR("timeout waiting for DE PLL unlock\n");
dev_priv->cdclk.hw.vco = 0;
@@ -1330,11 +1325,8 @@ static void bxt_de_pll_enable(struct drm_i915_private *dev_priv, int vco)
I915_WRITE(BXT_DE_PLL_ENABLE, BXT_DE_PLL_PLL_ENABLE);
/* Timeout 200us */
- if (intel_wait_for_register(&dev_priv->uncore,
- BXT_DE_PLL_ENABLE,
- BXT_DE_PLL_LOCK,
- BXT_DE_PLL_LOCK,
- 1))
+ if (intel_de_wait_for_set(dev_priv,
+ BXT_DE_PLL_ENABLE, BXT_DE_PLL_LOCK, 1))
DRM_ERROR("timeout waiting for DE PLL lock\n");
dev_priv->cdclk.hw.vco = vco;
diff --git a/drivers/gpu/drm/i915/display/intel_crt.c b/drivers/gpu/drm/i915/display/intel_crt.c
index 067eb14dbf80..e6e8d4a82044 100644
--- a/drivers/gpu/drm/i915/display/intel_crt.c
+++ b/drivers/gpu/drm/i915/display/intel_crt.c
@@ -443,9 +443,9 @@ static bool intel_ironlake_crt_detect_hotplug(struct drm_connector *connector)
I915_WRITE(crt->adpa_reg, adpa);
- if (intel_wait_for_register(&dev_priv->uncore,
+ if (intel_de_wait_for_clear(dev_priv,
crt->adpa_reg,
- ADPA_CRT_HOTPLUG_FORCE_TRIGGER, 0,
+ ADPA_CRT_HOTPLUG_FORCE_TRIGGER,
1000))
DRM_DEBUG_KMS("timed out waiting for FORCE_TRIGGER");
@@ -497,10 +497,8 @@ static bool valleyview_crt_detect_hotplug(struct drm_connector *connector)
I915_WRITE(crt->adpa_reg, adpa);
- if (intel_wait_for_register(&dev_priv->uncore,
- crt->adpa_reg,
- ADPA_CRT_HOTPLUG_FORCE_TRIGGER, 0,
- 1000)) {
+ if (intel_de_wait_for_clear(dev_priv, crt->adpa_reg,
+ ADPA_CRT_HOTPLUG_FORCE_TRIGGER, 1000)) {
DRM_DEBUG_KMS("timed out waiting for FORCE_TRIGGER");
I915_WRITE(crt->adpa_reg, save_adpa);
}
@@ -550,9 +548,8 @@ static bool intel_crt_detect_hotplug(struct drm_connector *connector)
CRT_HOTPLUG_FORCE_DETECT,
CRT_HOTPLUG_FORCE_DETECT);
/* wait for FORCE_DETECT to go off */
- if (intel_wait_for_register(&dev_priv->uncore, PORT_HOTPLUG_EN,
- CRT_HOTPLUG_FORCE_DETECT, 0,
- 1000))
+ if (intel_de_wait_for_clear(dev_priv, PORT_HOTPLUG_EN,
+ CRT_HOTPLUG_FORCE_DETECT, 1000))
DRM_DEBUG_KMS("timed out waiting for FORCE_DETECT to go off");
}
diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
index 8d4593ee5c09..24bc4bcc7b01 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -3139,10 +3139,8 @@ static void intel_ddi_enable_fec(struct intel_encoder *encoder,
val |= DP_TP_CTL_FEC_ENABLE;
I915_WRITE(DP_TP_CTL(port), val);
- if (intel_wait_for_register(&dev_priv->uncore, DP_TP_STATUS(port),
- DP_TP_STATUS_FEC_ENABLE_LIVE,
- DP_TP_STATUS_FEC_ENABLE_LIVE,
- 1))
+ if (intel_de_wait_for_set(dev_priv, DP_TP_STATUS(port),
+ DP_TP_STATUS_FEC_ENABLE_LIVE, 1))
DRM_ERROR("Timed out waiting for FEC Enable Status\n");
}
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 59e1988dd362..eda28f251d93 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -1077,9 +1077,8 @@ intel_wait_for_pipe_off(const struct intel_crtc_state *old_crtc_state)
i915_reg_t reg = PIPECONF(cpu_transcoder);
/* Wait for the Pipe State to go off */
- if (intel_wait_for_register(&dev_priv->uncore,
- reg, I965_PIPECONF_ACTIVE, 0,
- 100))
+ if (intel_de_wait_for_clear(dev_priv, reg,
+ I965_PIPECONF_ACTIVE, 100))
WARN(1, "pipe_off wait timed out\n");
} else {
intel_wait_for_pipe_scanline_stopped(crtc);
@@ -1383,11 +1382,7 @@ static void _vlv_enable_pll(struct intel_crtc *crtc,
POSTING_READ(DPLL(pipe));
udelay(150);
- if (intel_wait_for_register(&dev_priv->uncore,
- DPLL(pipe),
- DPLL_LOCK_VLV,
- DPLL_LOCK_VLV,
- 1))
+ if (intel_de_wait_for_set(dev_priv, DPLL(pipe), DPLL_LOCK_VLV, 1))
DRM_ERROR("DPLL %d failed to lock\n", pipe);
}
@@ -1436,9 +1431,7 @@ static void _chv_enable_pll(struct intel_crtc *crtc,
I915_WRITE(DPLL(pipe), pipe_config->dpll_hw_state.dpll);
/* Check PLL is locked */
- if (intel_wait_for_register(&dev_priv->uncore,
- DPLL(pipe), DPLL_LOCK_VLV, DPLL_LOCK_VLV,
- 1))
+ if (intel_de_wait_for_set(dev_priv, DPLL(pipe), DPLL_LOCK_VLV, 1))
DRM_ERROR("PLL %d failed to lock\n", pipe);
}
@@ -1617,9 +1610,8 @@ void vlv_wait_port_ready(struct drm_i915_private *dev_priv,
BUG();
}
- if (intel_wait_for_register(&dev_priv->uncore,
- dpll_reg, port_mask, expected_mask,
- 1000))
+ if (intel_de_wait_for_register(dev_priv, dpll_reg,
+ port_mask, expected_mask, 1000))
WARN(1, "timed out waiting for port %c ready: got 0x%x, expected 0x%x\n",
port_name(dport->base.port),
I915_READ(dpll_reg) & port_mask, expected_mask);
@@ -1678,9 +1670,7 @@ static void ironlake_enable_pch_transcoder(const struct intel_crtc_state *crtc_s
}
I915_WRITE(reg, val | TRANS_ENABLE);
- if (intel_wait_for_register(&dev_priv->uncore,
- reg, TRANS_STATE_ENABLE, TRANS_STATE_ENABLE,
- 100))
+ if (intel_de_wait_for_set(dev_priv, reg, TRANS_STATE_ENABLE, 100))
DRM_ERROR("failed to enable transcoder %c\n", pipe_name(pipe));
}
@@ -1708,11 +1698,8 @@ static void lpt_enable_pch_transcoder(struct drm_i915_private *dev_priv,
val |= TRANS_PROGRESSIVE;
I915_WRITE(LPT_TRANSCONF, val);
- if (intel_wait_for_register(&dev_priv->uncore,
- LPT_TRANSCONF,
- TRANS_STATE_ENABLE,
- TRANS_STATE_ENABLE,
- 100))
+ if (intel_de_wait_for_set(dev_priv, LPT_TRANSCONF,
+ TRANS_STATE_ENABLE, 100))
DRM_ERROR("Failed to enable PCH transcoder\n");
}
@@ -1734,9 +1721,7 @@ static void ironlake_disable_pch_transcoder(struct drm_i915_private *dev_priv,
val &= ~TRANS_ENABLE;
I915_WRITE(reg, val);
/* wait for PCH transcoder off, transcoder state */
- if (intel_wait_for_register(&dev_priv->uncore,
- reg, TRANS_STATE_ENABLE, 0,
- 50))
+ if (intel_de_wait_for_clear(dev_priv, reg, TRANS_STATE_ENABLE, 50))
DRM_ERROR("failed to disable transcoder %c\n", pipe_name(pipe));
if (HAS_PCH_CPT(dev_priv)) {
@@ -1756,9 +1741,8 @@ void lpt_disable_pch_transcoder(struct drm_i915_private *dev_priv)
val &= ~TRANS_ENABLE;
I915_WRITE(LPT_TRANSCONF, val);
/* wait for PCH transcoder off, transcoder state */
- if (intel_wait_for_register(&dev_priv->uncore,
- LPT_TRANSCONF, TRANS_STATE_ENABLE, 0,
- 50))
+ if (intel_de_wait_for_clear(dev_priv, LPT_TRANSCONF,
+ TRANS_STATE_ENABLE, 50))
DRM_ERROR("Failed to disable PCH transcoder\n");
/* Workaround: clear timing override bit. */
@@ -5697,9 +5681,7 @@ void hsw_enable_ips(const struct intel_crtc_state *crtc_state)
* and don't wait for vblanks until the end of crtc_enable, then
* the HW state readout code will complain that the expected
* IPS_CTL value is not the one we read. */
- if (intel_wait_for_register(&dev_priv->uncore,
- IPS_CTL, IPS_ENABLE, IPS_ENABLE,
- 50))
+ if (intel_de_wait_for_set(dev_priv, IPS_CTL, IPS_ENABLE, 50))
DRM_ERROR("Timed out waiting for IPS enable\n");
}
}
@@ -5720,9 +5702,7 @@ void hsw_disable_ips(const struct intel_crtc_state *crtc_state)
* 42ms timeout value leads to occasional timeouts so use 100ms
* instead.
*/
- if (intel_wait_for_register(&dev_priv->uncore,
- IPS_CTL, IPS_ENABLE, 0,
- 100))
+ if (intel_de_wait_for_clear(dev_priv, IPS_CTL, IPS_ENABLE, 100))
DRM_ERROR("Timed out waiting for IPS disable\n");
} else {
I915_WRITE(IPS_CTL, 0);
diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c
index 1caae2f61216..02f8c3911c59 100644
--- a/drivers/gpu/drm/i915/display/intel_display_power.c
+++ b/drivers/gpu/drm/i915/display/intel_display_power.c
@@ -319,11 +319,8 @@ static void hsw_wait_for_power_well_enable(struct drm_i915_private *dev_priv,
int pw_idx = power_well->desc->hsw.idx;
/* Timeout for PW1:10 us, AUX:not specified, other PWs:20 us. */
- if (intel_wait_for_register(&dev_priv->uncore,
- regs->driver,
- HSW_PWR_WELL_CTL_STATE(pw_idx),
- HSW_PWR_WELL_CTL_STATE(pw_idx),
- 1)) {
+ if (intel_de_wait_for_set(dev_priv, regs->driver,
+ HSW_PWR_WELL_CTL_STATE(pw_idx), 1)) {
DRM_DEBUG_KMS("%s power well enable timeout\n",
power_well->desc->name);
@@ -380,9 +377,8 @@ static void gen9_wait_for_power_well_fuses(struct drm_i915_private *dev_priv,
enum skl_power_gate pg)
{
/* Timeout 5us for PG#0, for other PGs 1us */
- WARN_ON(intel_wait_for_register(&dev_priv->uncore, SKL_FUSE_STATUS,
- SKL_FUSE_PG_DIST_STATUS(pg),
- SKL_FUSE_PG_DIST_STATUS(pg), 1));
+ WARN_ON(intel_de_wait_for_set(dev_priv, SKL_FUSE_STATUS,
+ SKL_FUSE_PG_DIST_STATUS(pg), 1));
}
static void hsw_power_well_enable(struct drm_i915_private *dev_priv,
@@ -1380,11 +1376,8 @@ static void assert_chv_phy_status(struct drm_i915_private *dev_priv)
* The PHY may be busy with some initial calibration and whatnot,
* so the power state can take a while to actually change.
*/
- if (intel_wait_for_register(&dev_priv->uncore,
- DISPLAY_PHY_STATUS,
- phy_status_mask,
- phy_status,
- 10))
+ if (intel_de_wait_for_register(dev_priv, DISPLAY_PHY_STATUS,
+ phy_status_mask, phy_status, 10))
DRM_ERROR("Unexpected PHY_STATUS 0x%08x, expected 0x%08x (PHY_CONTROL=0x%08x)\n",
I915_READ(DISPLAY_PHY_STATUS) & phy_status_mask,
phy_status, dev_priv->chv_phy_control);
@@ -1415,11 +1408,8 @@ static void chv_dpio_cmn_power_well_enable(struct drm_i915_private *dev_priv,
vlv_set_power_well(dev_priv, power_well, true);
/* Poll for phypwrgood signal */
- if (intel_wait_for_register(&dev_priv->uncore,
- DISPLAY_PHY_STATUS,
- PHY_POWERGOOD(phy),
- PHY_POWERGOOD(phy),
- 1))
+ if (intel_de_wait_for_set(dev_priv, DISPLAY_PHY_STATUS,
+ PHY_POWERGOOD(phy), 1))
DRM_ERROR("Display PHY %d is not power up\n", phy);
vlv_dpio_get(dev_priv);
@@ -4332,8 +4322,7 @@ static void hsw_disable_lcpll(struct drm_i915_private *dev_priv,
I915_WRITE(LCPLL_CTL, val);
POSTING_READ(LCPLL_CTL);
- if (intel_wait_for_register(&dev_priv->uncore, LCPLL_CTL,
- LCPLL_PLL_LOCK, 0, 1))
+ if (intel_de_wait_for_clear(dev_priv, LCPLL_CTL, LCPLL_PLL_LOCK, 1))
DRM_ERROR("LCPLL still locked\n");
val = hsw_read_dcomp(dev_priv);
@@ -4388,8 +4377,7 @@ static void hsw_restore_lcpll(struct drm_i915_private *dev_priv)
val &= ~LCPLL_PLL_DISABLE;
I915_WRITE(LCPLL_CTL, val);
- if (intel_wait_for_register(&dev_priv->uncore, LCPLL_CTL,
- LCPLL_PLL_LOCK, LCPLL_PLL_LOCK, 5))
+ if (intel_de_wait_for_set(dev_priv, LCPLL_CTL, LCPLL_PLL_LOCK, 5))
DRM_ERROR("LCPLL not locked yet\n");
if (val & LCPLL_CD_SOURCE_FCLK) {
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 4884c87c8ed7..5c45a3bb102d 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -2371,9 +2371,8 @@ static void wait_panel_status(struct intel_dp *intel_dp,
I915_READ(pp_stat_reg),
I915_READ(pp_ctrl_reg));
- if (intel_wait_for_register(&dev_priv->uncore,
- pp_stat_reg, mask, value,
- 5000))
+ if (intel_de_wait_for_register(dev_priv, pp_stat_reg,
+ mask, value, 5000))
DRM_ERROR("Panel status timeout: status %08x control %08x\n",
I915_READ(pp_stat_reg),
I915_READ(pp_ctrl_reg));
@@ -3960,10 +3959,8 @@ void intel_dp_set_idle_link_train(struct intel_dp *intel_dp)
if (port == PORT_A)
return;
- if (intel_wait_for_register(&dev_priv->uncore, DP_TP_STATUS(port),
- DP_TP_STATUS_IDLE_DONE,
- DP_TP_STATUS_IDLE_DONE,
- 1))
+ if (intel_de_wait_for_set(dev_priv, DP_TP_STATUS(port),
+ DP_TP_STATUS_IDLE_DONE, 1))
DRM_ERROR("Timed out waiting for DP idle patterns\n");
}
diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c
index b1a3df185f4c..83faa246e361 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c
@@ -338,11 +338,8 @@ static void intel_mst_enable_dp(struct intel_encoder *encoder,
DRM_DEBUG_KMS("active links %d\n", intel_dp->active_mst_links);
- if (intel_wait_for_register(&dev_priv->uncore,
- DP_TP_STATUS(port),
- DP_TP_STATUS_ACT_SENT,
- DP_TP_STATUS_ACT_SENT,
- 1))
+ if (intel_de_wait_for_set(dev_priv, DP_TP_STATUS(port),
+ DP_TP_STATUS_ACT_SENT, 1))
DRM_ERROR("Timed out waiting for ACT sent\n");
drm_dp_check_act_status(&intel_dp->mst_mgr);
diff --git a/drivers/gpu/drm/i915/display/intel_dpio_phy.c b/drivers/gpu/drm/i915/display/intel_dpio_phy.c
index 749e5a74825f..556d1b30f06a 100644
--- a/drivers/gpu/drm/i915/display/intel_dpio_phy.c
+++ b/drivers/gpu/drm/i915/display/intel_dpio_phy.c
@@ -345,10 +345,8 @@ static u32 bxt_get_grc(struct drm_i915_private *dev_priv, enum dpio_phy phy)
static void bxt_phy_wait_grc_done(struct drm_i915_private *dev_priv,
enum dpio_phy phy)
{
- if (intel_wait_for_register(&dev_priv->uncore,
- BXT_PORT_REF_DW3(phy),
- GRC_DONE, GRC_DONE,
- 10))
+ if (intel_de_wait_for_set(dev_priv, BXT_PORT_REF_DW3(phy),
+ GRC_DONE, 10))
DRM_ERROR("timeout waiting for PHY%d GRC\n", phy);
}
diff --git a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
index 84a09d96d52f..b8148f838354 100644
--- a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
+++ b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
@@ -1000,11 +1000,7 @@ static void skl_ddi_pll_enable(struct drm_i915_private *dev_priv,
I915_WRITE(regs[id].ctl,
I915_READ(regs[id].ctl) | LCPLL_PLL_ENABLE);
- if (intel_wait_for_register(&dev_priv->uncore,
- DPLL_STATUS,
- DPLL_LOCK(id),
- DPLL_LOCK(id),
- 5))
+ if (intel_de_wait_for_set(dev_priv, DPLL_STATUS, DPLL_LOCK(id), 5))
DRM_ERROR("DPLL %d not locked\n", id);
}
@@ -2016,11 +2012,8 @@ static void cnl_ddi_pll_enable(struct drm_i915_private *dev_priv,
I915_WRITE(CNL_DPLL_ENABLE(id), val);
/* 2. Wait for DPLL power state enabled in DPLL_ENABLE. */
- if (intel_wait_for_register(&dev_priv->uncore,
- CNL_DPLL_ENABLE(id),
- PLL_POWER_STATE,
- PLL_POWER_STATE,
- 5))
+ if (intel_de_wait_for_set(dev_priv, CNL_DPLL_ENABLE(id),
+ PLL_POWER_STATE, 5))
DRM_ERROR("PLL %d Power not enabled\n", id);
/*
@@ -2057,11 +2050,7 @@ static void cnl_ddi_pll_enable(struct drm_i915_private *dev_priv,
I915_WRITE(CNL_DPLL_ENABLE(id), val);
/* 7. Wait for PLL lock status in DPLL_ENABLE. */
- if (intel_wait_for_register(&dev_priv->uncore,
- CNL_DPLL_ENABLE(id),
- PLL_LOCK,
- PLL_LOCK,
- 5))
+ if (intel_de_wait_for_set(dev_priv, CNL_DPLL_ENABLE(id), PLL_LOCK, 5))
DRM_ERROR("PLL %d not locked\n", id);
/*
@@ -2105,11 +2094,7 @@ static void cnl_ddi_pll_disable(struct drm_i915_private *dev_priv,
I915_WRITE(CNL_DPLL_ENABLE(id), val);
/* 4. Wait for PLL not locked status in DPLL_ENABLE. */
- if (intel_wait_for_register(&dev_priv->uncore,
- CNL_DPLL_ENABLE(id),
- PLL_LOCK,
- 0,
- 5))
+ if (intel_de_wait_for_clear(dev_priv, CNL_DPLL_ENABLE(id), PLL_LOCK, 5))
DRM_ERROR("PLL %d locked\n", id);
/*
@@ -2127,11 +2112,8 @@ static void cnl_ddi_pll_disable(struct drm_i915_private *dev_priv,
I915_WRITE(CNL_DPLL_ENABLE(id), val);
/* 7. Wait for DPLL power state disabled in DPLL_ENABLE. */
- if (intel_wait_for_register(&dev_priv->uncore,
- CNL_DPLL_ENABLE(id),
- PLL_POWER_STATE,
- 0,
- 5))
+ if (intel_de_wait_for_clear(dev_priv, CNL_DPLL_ENABLE(id),
+ PLL_POWER_STATE, 5))
DRM_ERROR("PLL %d Power not disabled\n", id);
}
@@ -3252,8 +3234,7 @@ static void icl_pll_power_enable(struct drm_i915_private *dev_priv,
* The spec says we need to "wait" but it also says it should be
* immediate.
*/
- if (intel_wait_for_register(&dev_priv->uncore, enable_reg,
- PLL_POWER_STATE, PLL_POWER_STATE, 1))
+ if (intel_de_wait_for_set(dev_priv, enable_reg, PLL_POWER_STATE, 1))
DRM_ERROR("PLL %d Power not enabled\n", pll->info->id);
}
@@ -3268,8 +3249,7 @@ static void icl_pll_enable(struct drm_i915_private *dev_priv,
I915_WRITE(enable_reg, val);
/* Timeout is actually 600us. */
- if (intel_wait_for_register(&dev_priv->uncore, enable_reg,
- PLL_LOCK, PLL_LOCK, 1))
+ if (intel_de_wait_for_set(dev_priv, enable_reg, PLL_LOCK, 1))
DRM_ERROR("PLL %d not locked\n", pll->info->id);
}
@@ -3364,8 +3344,7 @@ static void icl_pll_disable(struct drm_i915_private *dev_priv,
I915_WRITE(enable_reg, val);
/* Timeout is actually 1us. */
- if (intel_wait_for_register(&dev_priv->uncore,
- enable_reg, PLL_LOCK, 0, 1))
+ if (intel_de_wait_for_clear(dev_priv, enable_reg, PLL_LOCK, 1))
DRM_ERROR("PLL %d locked\n", pll->info->id);
/* DVFS post sequence would be here. See the comment above. */
@@ -3378,8 +3357,7 @@ static void icl_pll_disable(struct drm_i915_private *dev_priv,
* The spec says we need to "wait" but it also says it should be
* immediate.
*/
- if (intel_wait_for_register(&dev_priv->uncore,
- enable_reg, PLL_POWER_STATE, 0, 1))
+ if (intel_de_wait_for_clear(dev_priv, enable_reg, PLL_POWER_STATE, 1))
DRM_ERROR("PLL %d Power not disabled\n", pll->info->id);
}
diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c
index f007f667315e..16ed44bfd734 100644
--- a/drivers/gpu/drm/i915/display/intel_fbc.c
+++ b/drivers/gpu/drm/i915/display/intel_fbc.c
@@ -110,9 +110,8 @@ static void i8xx_fbc_deactivate(struct drm_i915_private *dev_priv)
I915_WRITE(FBC_CONTROL, fbc_ctl);
/* Wait for compressing bit to clear */
- if (intel_wait_for_register(&dev_priv->uncore,
- FBC_STATUS, FBC_STAT_COMPRESSING, 0,
- 10)) {
+ if (intel_de_wait_for_clear(dev_priv, FBC_STATUS,
+ FBC_STAT_COMPRESSING, 10)) {
DRM_DEBUG_KMS("FBC idle timed out\n");
return;
}
diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c b/drivers/gpu/drm/i915/display/intel_hdcp.c
index 07aa571c6c3d..db1db61fea24 100644
--- a/drivers/gpu/drm/i915/display/intel_hdcp.c
+++ b/drivers/gpu/drm/i915/display/intel_hdcp.c
@@ -245,8 +245,7 @@ static int intel_hdcp_load_keys(struct drm_i915_private *dev_priv)
static int intel_write_sha_text(struct drm_i915_private *dev_priv, u32 sha_text)
{
I915_WRITE(HDCP_SHA_TEXT, sha_text);
- if (intel_wait_for_register(&dev_priv->uncore, HDCP_REP_CTL,
- HDCP_SHA1_READY, HDCP_SHA1_READY, 1)) {
+ if (intel_de_wait_for_set(dev_priv, HDCP_REP_CTL, HDCP_SHA1_READY, 1)) {
DRM_ERROR("Timed out waiting for SHA1 ready\n");
return -ETIMEDOUT;
}
@@ -476,9 +475,8 @@ int intel_hdcp_validate_v_prime(struct intel_digital_port *intel_dig_port,
/* Tell the HW we're done with the hash and wait for it to ACK */
I915_WRITE(HDCP_REP_CTL, rep_ctl | HDCP_SHA1_COMPLETE_HASH);
- if (intel_wait_for_register(&dev_priv->uncore, HDCP_REP_CTL,
- HDCP_SHA1_COMPLETE,
- HDCP_SHA1_COMPLETE, 1)) {
+ if (intel_de_wait_for_set(dev_priv, HDCP_REP_CTL,
+ HDCP_SHA1_COMPLETE, 1)) {
DRM_ERROR("Timed out waiting for SHA1 complete\n");
return -ETIMEDOUT;
}
@@ -621,9 +619,8 @@ static int intel_hdcp_auth(struct intel_connector *connector)
I915_WRITE(PORT_HDCP_CONF(port), HDCP_CONF_CAPTURE_AN);
/* Wait for An to be acquired */
- if (intel_wait_for_register(&dev_priv->uncore, PORT_HDCP_STATUS(port),
- HDCP_STATUS_AN_READY,
- HDCP_STATUS_AN_READY, 1)) {
+ if (intel_de_wait_for_set(dev_priv, PORT_HDCP_STATUS(port),
+ HDCP_STATUS_AN_READY, 1)) {
DRM_ERROR("Timed out waiting for An\n");
return -ETIMEDOUT;
}
@@ -707,9 +704,9 @@ static int intel_hdcp_auth(struct intel_connector *connector)
}
/* Wait for encryption confirmation */
- if (intel_wait_for_register(&dev_priv->uncore, PORT_HDCP_STATUS(port),
- HDCP_STATUS_ENC, HDCP_STATUS_ENC,
- ENCRYPT_STATUS_CHANGE_TIMEOUT_MS)) {
+ if (intel_de_wait_for_set(dev_priv, PORT_HDCP_STATUS(port),
+ HDCP_STATUS_ENC,
+ ENCRYPT_STATUS_CHANGE_TIMEOUT_MS)) {
DRM_ERROR("Timed out waiting for encryption\n");
return -ETIMEDOUT;
}
@@ -739,8 +736,7 @@ static int _intel_hdcp_disable(struct intel_connector *connector)
hdcp->hdcp_encrypted = false;
I915_WRITE(PORT_HDCP_CONF(port), 0);
- if (intel_wait_for_register(&dev_priv->uncore,
- PORT_HDCP_STATUS(port), ~0, 0,
+ if (intel_de_wait_for_clear(dev_priv, PORT_HDCP_STATUS(port), ~0,
ENCRYPT_STATUS_CHANGE_TIMEOUT_MS)) {
DRM_ERROR("Failed to disable HDCP, timeout clearing status\n");
return -ETIMEDOUT;
@@ -1519,10 +1515,9 @@ static int hdcp2_enable_encryption(struct intel_connector *connector)
CTL_LINK_ENCRYPTION_REQ);
}
- ret = intel_wait_for_register(&dev_priv->uncore, HDCP2_STATUS_DDI(port),
- LINK_ENCRYPTION_STATUS,
- LINK_ENCRYPTION_STATUS,
- ENCRYPT_STATUS_CHANGE_TIMEOUT_MS);
+ ret = intel_de_wait_for_set(dev_priv, HDCP2_STATUS_DDI(port),
+ LINK_ENCRYPTION_STATUS,
+ ENCRYPT_STATUS_CHANGE_TIMEOUT_MS);
return ret;
}
@@ -1540,8 +1535,8 @@ static int hdcp2_disable_encryption(struct intel_connector *connector)
I915_WRITE(HDCP2_CTL_DDI(port),
I915_READ(HDCP2_CTL_DDI(port)) & ~CTL_LINK_ENCRYPTION_REQ);
- ret = intel_wait_for_register(&dev_priv->uncore, HDCP2_STATUS_DDI(port),
- LINK_ENCRYPTION_STATUS, 0x0,
+ ret = intel_de_wait_for_clear(dev_priv, HDCP2_STATUS_DDI(port),
+ LINK_ENCRYPTION_STATUS,
ENCRYPT_STATUS_CHANGE_TIMEOUT_MS);
if (ret == -ETIMEDOUT)
DRM_DEBUG_KMS("Disable Encryption Timedout");
diff --git a/drivers/gpu/drm/i915/display/intel_lvds.c b/drivers/gpu/drm/i915/display/intel_lvds.c
index 78c9ee5230ea..b7c459a8931c 100644
--- a/drivers/gpu/drm/i915/display/intel_lvds.c
+++ b/drivers/gpu/drm/i915/display/intel_lvds.c
@@ -318,8 +318,7 @@ static void intel_enable_lvds(struct intel_encoder *encoder,
I915_WRITE(PP_CONTROL(0), I915_READ(PP_CONTROL(0)) | PANEL_POWER_ON);
POSTING_READ(lvds_encoder->reg);
- if (intel_wait_for_register(&dev_priv->uncore,
- PP_STATUS(0), PP_ON, PP_ON, 5000))
+ if (intel_de_wait_for_set(dev_priv, PP_STATUS(0), PP_ON, 5000))
DRM_ERROR("timed out waiting for panel to power on\n");
intel_panel_enable_backlight(pipe_config, conn_state);
@@ -333,8 +332,7 @@ static void intel_disable_lvds(struct intel_encoder *encoder,
struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
I915_WRITE(PP_CONTROL(0), I915_READ(PP_CONTROL(0)) & ~PANEL_POWER_ON);
- if (intel_wait_for_register(&dev_priv->uncore,
- PP_STATUS(0), PP_ON, 0, 1000))
+ if (intel_de_wait_for_clear(dev_priv, PP_STATUS(0), PP_ON, 1000))
DRM_ERROR("timed out waiting for panel to power off\n");
I915_WRITE(lvds_encoder->reg, I915_READ(lvds_encoder->reg) & ~LVDS_PORT_EN);
diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c
index ad7044ea1efe..3bfb720560c2 100644
--- a/drivers/gpu/drm/i915/display/intel_psr.c
+++ b/drivers/gpu/drm/i915/display/intel_psr.c
@@ -825,8 +825,8 @@ static void intel_psr_disable_locked(struct intel_dp *intel_dp)
}
/* Wait till PSR is idle */
- if (intel_wait_for_register(&dev_priv->uncore,
- psr_status, psr_status_mask, 0, 2000))
+ if (intel_de_wait_for_clear(dev_priv, psr_status,
+ psr_status_mask, 2000))
DRM_ERROR("Timed out waiting PSR idle state\n");
/* Disable PSR on Sink */
@@ -988,7 +988,7 @@ static bool __psr_wait_for_idle_locked(struct drm_i915_private *dev_priv)
mutex_unlock(&dev_priv->psr.lock);
- err = intel_wait_for_register(&dev_priv->uncore, reg, mask, 0, 50);
+ err = intel_de_wait_for_clear(dev_priv, reg, mask, 50);
if (err)
DRM_ERROR("Timed out waiting for PSR Idle for re-enable\n");
diff --git a/drivers/gpu/drm/i915/display/vlv_dsi.c b/drivers/gpu/drm/i915/display/vlv_dsi.c
index 6d535855e64e..a71b22bdd95b 100644
--- a/drivers/gpu/drm/i915/display/vlv_dsi.c
+++ b/drivers/gpu/drm/i915/display/vlv_dsi.c
@@ -84,9 +84,8 @@ void vlv_dsi_wait_for_fifo_empty(struct intel_dsi *intel_dsi, enum port port)
mask = LP_CTRL_FIFO_EMPTY | HS_CTRL_FIFO_EMPTY |
LP_DATA_FIFO_EMPTY | HS_DATA_FIFO_EMPTY;
- if (intel_wait_for_register(&dev_priv->uncore,
- MIPI_GEN_FIFO_STAT(port), mask, mask,
- 100))
+ if (intel_de_wait_for_set(dev_priv, MIPI_GEN_FIFO_STAT(port),
+ mask, 100))
DRM_ERROR("DPI FIFOs are not empty\n");
}
@@ -154,10 +153,8 @@ static ssize_t intel_dsi_host_transfer(struct mipi_dsi_host *host,
/* note: this is never true for reads */
if (packet.payload_length) {
- if (intel_wait_for_register(&dev_priv->uncore,
- MIPI_GEN_FIFO_STAT(port),
- data_mask, 0,
- 50))
+ if (intel_de_wait_for_clear(dev_priv, MIPI_GEN_FIFO_STAT(port),
+ data_mask, 50))
DRM_ERROR("Timeout waiting for HS/LP DATA FIFO !full\n");
write_data(dev_priv, data_reg, packet.payload,
@@ -168,10 +165,8 @@ static ssize_t intel_dsi_host_transfer(struct mipi_dsi_host *host,
I915_WRITE(MIPI_INTR_STAT(port), GEN_READ_DATA_AVAIL);
}
- if (intel_wait_for_register(&dev_priv->uncore,
- MIPI_GEN_FIFO_STAT(port),
- ctrl_mask, 0,
- 50)) {
+ if (intel_de_wait_for_clear(dev_priv, MIPI_GEN_FIFO_STAT(port),
+ ctrl_mask, 50)) {
DRM_ERROR("Timeout waiting for HS/LP CTRL FIFO !full\n");
}
@@ -180,10 +175,8 @@ static ssize_t intel_dsi_host_transfer(struct mipi_dsi_host *host,
/* ->rx_len is set only for reads */
if (msg->rx_len) {
data_mask = GEN_READ_DATA_AVAIL;
- if (intel_wait_for_register(&dev_priv->uncore,
- MIPI_INTR_STAT(port),
- data_mask, data_mask,
- 50))
+ if (intel_de_wait_for_set(dev_priv, MIPI_INTR_STAT(port),
+ data_mask, 50))
DRM_ERROR("Timeout waiting for read data.\n");
read_data(dev_priv, data_reg, msg->rx_buf, msg->rx_len);
@@ -240,9 +233,7 @@ static int dpi_send_cmd(struct intel_dsi *intel_dsi, u32 cmd, bool hs,
I915_WRITE(MIPI_DPI_CONTROL(port), cmd);
mask = SPL_PKT_SENT_INTERRUPT;
- if (intel_wait_for_register(&dev_priv->uncore,
- MIPI_INTR_STAT(port), mask, mask,
- 100))
+ if (intel_de_wait_for_set(dev_priv, MIPI_INTR_STAT(port), mask, 100))
DRM_ERROR("Video mode command 0x%08x send failed.\n", cmd);
return 0;
@@ -359,11 +350,8 @@ static bool glk_dsi_enable_io(struct intel_encoder *encoder)
/* Wait for Pwr ACK */
for_each_dsi_port(port, intel_dsi->ports) {
- if (intel_wait_for_register(&dev_priv->uncore,
- MIPI_CTRL(port),
- GLK_MIPIIO_PORT_POWERED,
- GLK_MIPIIO_PORT_POWERED,
- 20))
+ if (intel_de_wait_for_set(dev_priv, MIPI_CTRL(port),
+ GLK_MIPIIO_PORT_POWERED, 20))
DRM_ERROR("MIPIO port is powergated\n");
}
@@ -385,11 +373,8 @@ static void glk_dsi_device_ready(struct intel_encoder *encoder)
/* Wait for MIPI PHY status bit to set */
for_each_dsi_port(port, intel_dsi->ports) {
- if (intel_wait_for_register(&dev_priv->uncore,
- MIPI_CTRL(port),
- GLK_PHY_STATUS_PORT_READY,
- GLK_PHY_STATUS_PORT_READY,
- 20))
+ if (intel_de_wait_for_set(dev_priv, MIPI_CTRL(port),
+ GLK_PHY_STATUS_PORT_READY, 20))
DRM_ERROR("PHY is not ON\n");
}
@@ -413,11 +398,8 @@ static void glk_dsi_device_ready(struct intel_encoder *encoder)
I915_WRITE(MIPI_DEVICE_READY(port), val);
/* Wait for ULPS active */
- if (intel_wait_for_register(&dev_priv->uncore,
- MIPI_CTRL(port),
- GLK_ULPS_NOT_ACTIVE,
- 0,
- 20))
+ if (intel_de_wait_for_clear(dev_priv, MIPI_CTRL(port),
+ GLK_ULPS_NOT_ACTIVE, 20))
DRM_ERROR("ULPS not active\n");
/* Exit ULPS */
@@ -440,21 +422,15 @@ static void glk_dsi_device_ready(struct intel_encoder *encoder)
/* Wait for Stop state */
for_each_dsi_port(port, intel_dsi->ports) {
- if (intel_wait_for_register(&dev_priv->uncore,
- MIPI_CTRL(port),
- GLK_DATA_LANE_STOP_STATE,
- GLK_DATA_LANE_STOP_STATE,
- 20))
+ if (intel_de_wait_for_set(dev_priv, MIPI_CTRL(port),
+ GLK_DATA_LANE_STOP_STATE, 20))
DRM_ERROR("Date lane not in STOP state\n");
}
/* Wait for AFE LATCH */
for_each_dsi_port(port, intel_dsi->ports) {
- if (intel_wait_for_register(&dev_priv->uncore,
- BXT_MIPI_PORT_CTRL(port),
- AFE_LATCHOUT,
- AFE_LATCHOUT,
- 20))
+ if (intel_de_wait_for_set(dev_priv, BXT_MIPI_PORT_CTRL(port),
+ AFE_LATCHOUT, 20))
DRM_ERROR("D-PHY not entering LP-11 state\n");
}
}
@@ -554,17 +530,15 @@ static void glk_dsi_enter_low_power_mode(struct intel_encoder *encoder)
/* Wait for MIPI PHY status bit to unset */
for_each_dsi_port(port, intel_dsi->ports) {
- if (intel_wait_for_register(&dev_priv->uncore,
- MIPI_CTRL(port),
- GLK_PHY_STATUS_PORT_READY, 0, 20))
+ if (intel_de_wait_for_clear(dev_priv, MIPI_CTRL(port),
+ GLK_PHY_STATUS_PORT_READY, 20))
DRM_ERROR("PHY is not turning OFF\n");
}
/* Wait for Pwr ACK bit to unset */
for_each_dsi_port(port, intel_dsi->ports) {
- if (intel_wait_for_register(&dev_priv->uncore,
- MIPI_CTRL(port),
- GLK_MIPIIO_PORT_POWERED, 0, 20))
+ if (intel_de_wait_for_clear(dev_priv, MIPI_CTRL(port),
+ GLK_MIPIIO_PORT_POWERED, 20))
DRM_ERROR("MIPI IO Port is not powergated\n");
}
}
@@ -583,9 +557,8 @@ static void glk_dsi_disable_mipi_io(struct intel_encoder *encoder)
/* Wait for MIPI PHY status bit to unset */
for_each_dsi_port(port, intel_dsi->ports) {
- if (intel_wait_for_register(&dev_priv->uncore,
- MIPI_CTRL(port),
- GLK_PHY_STATUS_PORT_READY, 0, 20))
+ if (intel_de_wait_for_clear(dev_priv, MIPI_CTRL(port),
+ GLK_PHY_STATUS_PORT_READY, 20))
DRM_ERROR("PHY is not turning OFF\n");
}
@@ -633,9 +606,8 @@ static void vlv_dsi_clear_device_ready(struct intel_encoder *encoder)
* Port A only. MIPI Port C has no similar bit for checking.
*/
if ((IS_GEN9_LP(dev_priv) || port == PORT_A) &&
- intel_wait_for_register(&dev_priv->uncore,
- port_ctrl, AFE_LATCHOUT, 0,
- 30))
+ intel_de_wait_for_clear(dev_priv, port_ctrl,
+ AFE_LATCHOUT, 30))
DRM_ERROR("DSI LP not going Low\n");
/* Disable MIPI PHY transparent latch */
diff --git a/drivers/gpu/drm/i915/display/vlv_dsi_pll.c b/drivers/gpu/drm/i915/display/vlv_dsi_pll.c
index 126edbaa814c..95f39cd0ce02 100644
--- a/drivers/gpu/drm/i915/display/vlv_dsi_pll.c
+++ b/drivers/gpu/drm/i915/display/vlv_dsi_pll.c
@@ -246,11 +246,8 @@ void bxt_dsi_pll_disable(struct intel_encoder *encoder)
* PLL lock should deassert within 200us.
* Wait up to 1ms before timing out.
*/
- if (intel_wait_for_register(&dev_priv->uncore,
- BXT_DSI_PLL_ENABLE,
- BXT_DSI_PLL_LOCKED,
- 0,
- 1))
+ if (intel_de_wait_for_clear(dev_priv, BXT_DSI_PLL_ENABLE,
+ BXT_DSI_PLL_LOCKED, 1))
DRM_ERROR("Timeout waiting for PLL lock deassertion\n");
}
@@ -530,11 +527,8 @@ void bxt_dsi_pll_enable(struct intel_encoder *encoder,
I915_WRITE(BXT_DSI_PLL_ENABLE, val);
/* Timeout and fail if PLL not locked */
- if (intel_wait_for_register(&dev_priv->uncore,
- BXT_DSI_PLL_ENABLE,
- BXT_DSI_PLL_LOCKED,
- BXT_DSI_PLL_LOCKED,
- 1)) {
+ if (intel_de_wait_for_set(dev_priv, BXT_DSI_PLL_ENABLE,
+ BXT_DSI_PLL_LOCKED, 1)) {
DRM_ERROR("Timed out waiting for DSI PLL to lock\n");
return;
}
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 3064b5a70a17..e47788904fe8 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2505,6 +2505,20 @@ int i915_reg_read_ioctl(struct drm_device *dev, void *data,
#define I915_READ_FW(reg__) __I915_REG_OP(read_fw, dev_priv, (reg__))
#define I915_WRITE_FW(reg__, val__) __I915_REG_OP(write_fw, dev_priv, (reg__), (val__))
+/* register wait wrappers for display regs */
+#define intel_de_wait_for_register(dev_priv_, reg_, mask_, value_, timeout_) \
+ intel_wait_for_register(&(dev_priv_)->uncore, \
+ (reg_), (mask_), (value_), (timeout_))
+
+#define intel_de_wait_for_set(dev_priv_, reg_, mask_, timeout_) ({ \
+ u32 mask__ = (mask_); \
+ intel_de_wait_for_register((dev_priv_), (reg_), \
+ mask__, mask__, (timeout_)); \
+})
+
+#define intel_de_wait_for_clear(dev_priv_, reg_, mask_, timeout_) \
+ intel_de_wait_for_register((dev_priv_), (reg_), (mask_), 0, (timeout_))
+
/* i915_mm.c */
int remap_io_mapping(struct vm_area_struct *vma,
unsigned long addr, unsigned long pfn, unsigned long size,
generated by cgit (git 2.34.1) at 2024-06-23 22:18:17 +0000