summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/i915/vlv_dsi.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/i915/vlv_dsi.c')
-rw-r--r--drivers/gpu/drm/i915/vlv_dsi.c61
1 files changed, 36 insertions, 25 deletions
diff --git a/drivers/gpu/drm/i915/vlv_dsi.c b/drivers/gpu/drm/i915/vlv_dsi.c
index 01278b2e257c..0a950c976bbb 100644
--- a/drivers/gpu/drm/i915/vlv_dsi.c
+++ b/drivers/gpu/drm/i915/vlv_dsi.c
@@ -78,7 +78,7 @@ 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,
+ if (intel_wait_for_register(&dev_priv->uncore,
MIPI_GEN_FIFO_STAT(port), mask, mask,
100))
DRM_ERROR("DPI FIFOs are not empty\n");
@@ -148,7 +148,7 @@ 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,
+ if (intel_wait_for_register(&dev_priv->uncore,
MIPI_GEN_FIFO_STAT(port),
data_mask, 0,
50))
@@ -162,7 +162,7 @@ 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,
+ if (intel_wait_for_register(&dev_priv->uncore,
MIPI_GEN_FIFO_STAT(port),
ctrl_mask, 0,
50)) {
@@ -174,7 +174,7 @@ 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,
+ if (intel_wait_for_register(&dev_priv->uncore,
MIPI_INTR_STAT(port),
data_mask, data_mask,
50))
@@ -234,7 +234,7 @@ 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,
+ if (intel_wait_for_register(&dev_priv->uncore,
MIPI_INTR_STAT(port), mask, mask,
100))
DRM_ERROR("Video mode command 0x%08x send failed.\n", cmd);
@@ -353,16 +353,18 @@ 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,
- MIPI_CTRL(port), GLK_MIPIIO_PORT_POWERED,
- GLK_MIPIIO_PORT_POWERED, 20))
+ if (intel_wait_for_register(&dev_priv->uncore,
+ MIPI_CTRL(port),
+ GLK_MIPIIO_PORT_POWERED,
+ GLK_MIPIIO_PORT_POWERED,
+ 20))
DRM_ERROR("MIPIO port is powergated\n");
}
/* Check for cold boot scenario */
for_each_dsi_port(port, intel_dsi->ports) {
- cold_boot |= !(I915_READ(MIPI_DEVICE_READY(port)) &
- DEVICE_READY);
+ cold_boot |=
+ !(I915_READ(MIPI_DEVICE_READY(port)) & DEVICE_READY);
}
return cold_boot;
@@ -377,9 +379,11 @@ 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,
- MIPI_CTRL(port), GLK_PHY_STATUS_PORT_READY,
- GLK_PHY_STATUS_PORT_READY, 20))
+ if (intel_wait_for_register(&dev_priv->uncore,
+ MIPI_CTRL(port),
+ GLK_PHY_STATUS_PORT_READY,
+ GLK_PHY_STATUS_PORT_READY,
+ 20))
DRM_ERROR("PHY is not ON\n");
}
@@ -403,8 +407,11 @@ 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,
- MIPI_CTRL(port), GLK_ULPS_NOT_ACTIVE, 0, 20))
+ if (intel_wait_for_register(&dev_priv->uncore,
+ MIPI_CTRL(port),
+ GLK_ULPS_NOT_ACTIVE,
+ 0,
+ 20))
DRM_ERROR("ULPS not active\n");
/* Exit ULPS */
@@ -427,17 +434,21 @@ 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,
- MIPI_CTRL(port), GLK_DATA_LANE_STOP_STATE,
- GLK_DATA_LANE_STOP_STATE, 20))
+ if (intel_wait_for_register(&dev_priv->uncore,
+ MIPI_CTRL(port),
+ GLK_DATA_LANE_STOP_STATE,
+ 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,
- BXT_MIPI_PORT_CTRL(port), AFE_LATCHOUT,
- AFE_LATCHOUT, 20))
+ if (intel_wait_for_register(&dev_priv->uncore,
+ BXT_MIPI_PORT_CTRL(port),
+ AFE_LATCHOUT,
+ AFE_LATCHOUT,
+ 20))
DRM_ERROR("D-PHY not entering LP-11 state\n");
}
}
@@ -537,7 +548,7 @@ 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,
+ if (intel_wait_for_register(&dev_priv->uncore,
MIPI_CTRL(port),
GLK_PHY_STATUS_PORT_READY, 0, 20))
DRM_ERROR("PHY is not turning OFF\n");
@@ -545,7 +556,7 @@ static void glk_dsi_enter_low_power_mode(struct intel_encoder *encoder)
/* Wait for Pwr ACK bit to unset */
for_each_dsi_port(port, intel_dsi->ports) {
- if (intel_wait_for_register(dev_priv,
+ if (intel_wait_for_register(&dev_priv->uncore,
MIPI_CTRL(port),
GLK_MIPIIO_PORT_POWERED, 0, 20))
DRM_ERROR("MIPI IO Port is not powergated\n");
@@ -566,7 +577,7 @@ 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,
+ if (intel_wait_for_register(&dev_priv->uncore,
MIPI_CTRL(port),
GLK_PHY_STATUS_PORT_READY, 0, 20))
DRM_ERROR("PHY is not turning OFF\n");
@@ -616,7 +627,7 @@ 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,
+ intel_wait_for_register(&dev_priv->uncore,
port_ctrl, AFE_LATCHOUT, 0,
30))
DRM_ERROR("DSI LP not going Low\n");
generated by cgit (git 2.34.1) at 2024-06-15 16:57:30 +0000