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-rw-r--r--drivers/gpu/drm/i915/i915_irq.c3
-rw-r--r--drivers/gpu/drm/i915/intel_display.c75
-rw-r--r--drivers/gpu/drm/i915/intel_dp.c10
3 files changed, 28 insertions, 60 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 6dd24a16d985..e24378ee7eda 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -713,9 +713,8 @@ static u32 i915_get_vblank_counter(struct drm_device *dev, int pipe)
static u32 g4x_get_vblank_counter(struct drm_device *dev, int pipe)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- int reg = PIPE_FRMCOUNT_G4X(pipe);
- return I915_READ(reg);
+ return I915_READ(PIPE_FRMCOUNT_G4X(pipe));
}
/* raw reads, only for fast reads of display block, no need for forcewake etc. */
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index b2232ed36937..7a354921b5f2 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -1157,12 +1157,10 @@ static const char *state_string(bool enabled)
void assert_pll(struct drm_i915_private *dev_priv,
enum pipe pipe, bool state)
{
- int reg;
u32 val;
bool cur_state;
- reg = DPLL(pipe);
- val = I915_READ(reg);
+ val = I915_READ(DPLL(pipe));
cur_state = !!(val & DPLL_VCO_ENABLE);
I915_STATE_WARN(cur_state != state,
"PLL state assertion failure (expected %s, current %s)\n",
@@ -1219,20 +1217,16 @@ void assert_shared_dpll(struct drm_i915_private *dev_priv,
static void assert_fdi_tx(struct drm_i915_private *dev_priv,
enum pipe pipe, bool state)
{
- int reg;
- u32 val;
bool cur_state;
enum transcoder cpu_transcoder = intel_pipe_to_cpu_transcoder(dev_priv,
pipe);
if (HAS_DDI(dev_priv->dev)) {
/* DDI does not have a specific FDI_TX register */
- reg = TRANS_DDI_FUNC_CTL(cpu_transcoder);
- val = I915_READ(reg);
+ u32 val = I915_READ(TRANS_DDI_FUNC_CTL(cpu_transcoder));
cur_state = !!(val & TRANS_DDI_FUNC_ENABLE);
} else {
- reg = FDI_TX_CTL(pipe);
- val = I915_READ(reg);
+ u32 val = I915_READ(FDI_TX_CTL(pipe));
cur_state = !!(val & FDI_TX_ENABLE);
}
I915_STATE_WARN(cur_state != state,
@@ -1245,12 +1239,10 @@ static void assert_fdi_tx(struct drm_i915_private *dev_priv,
static void assert_fdi_rx(struct drm_i915_private *dev_priv,
enum pipe pipe, bool state)
{
- int reg;
u32 val;
bool cur_state;
- reg = FDI_RX_CTL(pipe);
- val = I915_READ(reg);
+ val = I915_READ(FDI_RX_CTL(pipe));
cur_state = !!(val & FDI_RX_ENABLE);
I915_STATE_WARN(cur_state != state,
"FDI RX state assertion failure (expected %s, current %s)\n",
@@ -1262,7 +1254,6 @@ static void assert_fdi_rx(struct drm_i915_private *dev_priv,
static void assert_fdi_tx_pll_enabled(struct drm_i915_private *dev_priv,
enum pipe pipe)
{
- int reg;
u32 val;
/* ILK FDI PLL is always enabled */
@@ -1273,20 +1264,17 @@ static void assert_fdi_tx_pll_enabled(struct drm_i915_private *dev_priv,
if (HAS_DDI(dev_priv->dev))
return;
- reg = FDI_TX_CTL(pipe);
- val = I915_READ(reg);
+ val = I915_READ(FDI_TX_CTL(pipe));
I915_STATE_WARN(!(val & FDI_TX_PLL_ENABLE), "FDI TX PLL assertion failure, should be active but is disabled\n");
}
void assert_fdi_rx_pll(struct drm_i915_private *dev_priv,
enum pipe pipe, bool state)
{
- int reg;
u32 val;
bool cur_state;
- reg = FDI_RX_CTL(pipe);
- val = I915_READ(reg);
+ val = I915_READ(FDI_RX_CTL(pipe));
cur_state = !!(val & FDI_RX_PLL_ENABLE);
I915_STATE_WARN(cur_state != state,
"FDI RX PLL assertion failure (expected %s, current %s)\n",
@@ -1356,8 +1344,6 @@ static void assert_cursor(struct drm_i915_private *dev_priv,
void assert_pipe(struct drm_i915_private *dev_priv,
enum pipe pipe, bool state)
{
- int reg;
- u32 val;
bool cur_state;
enum transcoder cpu_transcoder = intel_pipe_to_cpu_transcoder(dev_priv,
pipe);
@@ -1371,8 +1357,7 @@ void assert_pipe(struct drm_i915_private *dev_priv,
POWER_DOMAIN_TRANSCODER(cpu_transcoder))) {
cur_state = false;
} else {
- reg = PIPECONF(cpu_transcoder);
- val = I915_READ(reg);
+ u32 val = I915_READ(PIPECONF(cpu_transcoder));
cur_state = !!(val & PIPECONF_ENABLE);
}
@@ -1384,12 +1369,10 @@ void assert_pipe(struct drm_i915_private *dev_priv,
static void assert_plane(struct drm_i915_private *dev_priv,
enum plane plane, bool state)
{
- int reg;
u32 val;
bool cur_state;
- reg = DSPCNTR(plane);
- val = I915_READ(reg);
+ val = I915_READ(DSPCNTR(plane));
cur_state = !!(val & DISPLAY_PLANE_ENABLE);
I915_STATE_WARN(cur_state != state,
"plane %c assertion failure (expected %s, current %s)\n",
@@ -1403,14 +1386,11 @@ static void assert_planes_disabled(struct drm_i915_private *dev_priv,
enum pipe pipe)
{
struct drm_device *dev = dev_priv->dev;
- int reg, i;
- u32 val;
- int cur_pipe;
+ int i;
/* Primary planes are fixed to pipes on gen4+ */
if (INTEL_INFO(dev)->gen >= 4) {
- reg = DSPCNTR(pipe);
- val = I915_READ(reg);
+ u32 val = I915_READ(DSPCNTR(pipe));
I915_STATE_WARN(val & DISPLAY_PLANE_ENABLE,
"plane %c assertion failure, should be disabled but not\n",
plane_name(pipe));
@@ -1419,9 +1399,8 @@ static void assert_planes_disabled(struct drm_i915_private *dev_priv,
/* Need to check both planes against the pipe */
for_each_pipe(dev_priv, i) {
- reg = DSPCNTR(i);
- val = I915_READ(reg);
- cur_pipe = (val & DISPPLANE_SEL_PIPE_MASK) >>
+ u32 val = I915_READ(DSPCNTR(i));
+ enum pipe cur_pipe = (val & DISPPLANE_SEL_PIPE_MASK) >>
DISPPLANE_SEL_PIPE_SHIFT;
I915_STATE_WARN((val & DISPLAY_PLANE_ENABLE) && pipe == cur_pipe,
"plane %c assertion failure, should be off on pipe %c but is still active\n",
@@ -1433,33 +1412,29 @@ static void assert_sprites_disabled(struct drm_i915_private *dev_priv,
enum pipe pipe)
{
struct drm_device *dev = dev_priv->dev;
- int reg, sprite;
- u32 val;
+ int sprite;
if (INTEL_INFO(dev)->gen >= 9) {
for_each_sprite(dev_priv, pipe, sprite) {
- val = I915_READ(PLANE_CTL(pipe, sprite));
+ u32 val = I915_READ(PLANE_CTL(pipe, sprite));
I915_STATE_WARN(val & PLANE_CTL_ENABLE,
"plane %d assertion failure, should be off on pipe %c but is still active\n",
sprite, pipe_name(pipe));
}
} else if (IS_VALLEYVIEW(dev)) {
for_each_sprite(dev_priv, pipe, sprite) {
- reg = SPCNTR(pipe, sprite);
- val = I915_READ(reg);
+ u32 val = I915_READ(SPCNTR(pipe, sprite));
I915_STATE_WARN(val & SP_ENABLE,
"sprite %c assertion failure, should be off on pipe %c but is still active\n",
sprite_name(pipe, sprite), pipe_name(pipe));
}
} else if (INTEL_INFO(dev)->gen >= 7) {
- reg = SPRCTL(pipe);
- val = I915_READ(reg);
+ u32 val = I915_READ(SPRCTL(pipe));
I915_STATE_WARN(val & SPRITE_ENABLE,
"sprite %c assertion failure, should be off on pipe %c but is still active\n",
plane_name(pipe), pipe_name(pipe));
} else if (INTEL_INFO(dev)->gen >= 5) {
- reg = DVSCNTR(pipe);
- val = I915_READ(reg);
+ u32 val = I915_READ(DVSCNTR(pipe));
I915_STATE_WARN(val & DVS_ENABLE,
"sprite %c assertion failure, should be off on pipe %c but is still active\n",
plane_name(pipe), pipe_name(pipe));
@@ -1488,12 +1463,10 @@ static void ibx_assert_pch_refclk_enabled(struct drm_i915_private *dev_priv)
static void assert_pch_transcoder_disabled(struct drm_i915_private *dev_priv,
enum pipe pipe)
{
- int reg;
u32 val;
bool enabled;
- reg = PCH_TRANSCONF(pipe);
- val = I915_READ(reg);
+ val = I915_READ(PCH_TRANSCONF(pipe));
enabled = !!(val & TRANS_ENABLE);
I915_STATE_WARN(enabled,
"transcoder assertion failed, should be off on pipe %c but is still active\n",
@@ -1600,21 +1573,18 @@ static void assert_pch_hdmi_disabled(struct drm_i915_private *dev_priv,
static void assert_pch_ports_disabled(struct drm_i915_private *dev_priv,
enum pipe pipe)
{
- int reg;
u32 val;
assert_pch_dp_disabled(dev_priv, pipe, PCH_DP_B, TRANS_DP_PORT_SEL_B);
assert_pch_dp_disabled(dev_priv, pipe, PCH_DP_C, TRANS_DP_PORT_SEL_C);
assert_pch_dp_disabled(dev_priv, pipe, PCH_DP_D, TRANS_DP_PORT_SEL_D);
- reg = PCH_ADPA;
- val = I915_READ(reg);
+ val = I915_READ(PCH_ADPA);
I915_STATE_WARN(adpa_pipe_enabled(dev_priv, pipe, val),
"PCH VGA enabled on transcoder %c, should be disabled\n",
pipe_name(pipe));
- reg = PCH_LVDS;
- val = I915_READ(reg);
+ val = I915_READ(PCH_LVDS);
I915_STATE_WARN(lvds_pipe_enabled(dev_priv, pipe, val),
"PCH LVDS enabled on transcoder %c, should be disabled\n",
pipe_name(pipe));
@@ -14949,13 +14919,12 @@ intel_check_plane_mapping(struct intel_crtc *crtc)
{
struct drm_device *dev = crtc->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- u32 reg, val;
+ u32 val;
if (INTEL_INFO(dev)->num_pipes == 1)
return true;
- reg = DSPCNTR(!crtc->plane);
- val = I915_READ(reg);
+ val = I915_READ(DSPCNTR(!crtc->plane));
if ((val & DISPLAY_PLANE_ENABLE) &&
(!!(val & DISPPLANE_SEL_PIPE_MASK) == crtc->pipe))
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 18bcfbe0b8ba..09bdd94ca3ba 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -574,8 +574,6 @@ static int edp_notify_handler(struct notifier_block *this, unsigned long code,
edp_notifier);
struct drm_device *dev = intel_dp_to_dev(intel_dp);
struct drm_i915_private *dev_priv = dev->dev_private;
- u32 pp_div;
- u32 pp_ctrl_reg, pp_div_reg;
if (!is_edp(intel_dp) || code != SYS_RESTART)
return 0;
@@ -584,6 +582,8 @@ static int edp_notify_handler(struct notifier_block *this, unsigned long code,
if (IS_VALLEYVIEW(dev)) {
enum pipe pipe = vlv_power_sequencer_pipe(intel_dp);
+ u32 pp_ctrl_reg, pp_div_reg;
+ u32 pp_div;
pp_ctrl_reg = VLV_PIPE_PP_CONTROL(pipe);
pp_div_reg = VLV_PIPE_PP_DIVISOR(pipe);
@@ -5536,7 +5536,6 @@ static void intel_dp_set_drrs_state(struct drm_device *dev, int refresh_rate)
struct intel_dp *intel_dp = dev_priv->drrs.dp;
struct intel_crtc_state *config = NULL;
struct intel_crtc *intel_crtc = NULL;
- u32 reg, val;
enum drrs_refresh_rate_type index = DRRS_HIGH_RR;
if (refresh_rate <= 0) {
@@ -5598,9 +5597,10 @@ static void intel_dp_set_drrs_state(struct drm_device *dev, int refresh_rate)
DRM_ERROR("Unsupported refreshrate type\n");
}
} else if (INTEL_INFO(dev)->gen > 6) {
- reg = PIPECONF(intel_crtc->config->cpu_transcoder);
- val = I915_READ(reg);
+ u32 reg = PIPECONF(intel_crtc->config->cpu_transcoder);
+ u32 val;
+ val = I915_READ(reg);
if (index > DRRS_HIGH_RR) {
if (IS_VALLEYVIEW(dev))
val |= PIPECONF_EDP_RR_MODE_SWITCH_VLV;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-22 03:06:47 +0100