diff options
Diffstat (limited to 'drivers/gpu/drm/i915/vlv_dsi.c')
-rw-r--r-- | drivers/gpu/drm/i915/vlv_dsi.c | 74 |
1 files changed, 38 insertions, 36 deletions
diff --git a/drivers/gpu/drm/i915/vlv_dsi.c b/drivers/gpu/drm/i915/vlv_dsi.c index 6403728fe778..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"); @@ -1658,7 +1669,7 @@ void vlv_dsi_init(struct drm_i915_private *dev_priv) struct drm_encoder *encoder; struct intel_connector *intel_connector; struct drm_connector *connector; - struct drm_display_mode *scan, *fixed_mode = NULL; + struct drm_display_mode *fixed_mode; enum port port; DRM_DEBUG_KMS("\n"); @@ -1769,13 +1780,7 @@ void vlv_dsi_init(struct drm_i915_private *dev_priv) intel_connector_attach_encoder(intel_connector, intel_encoder); mutex_lock(&dev->mode_config.mutex); - intel_dsi_vbt_get_modes(intel_dsi); - list_for_each_entry(scan, &connector->probed_modes, head) { - if ((scan->type & DRM_MODE_TYPE_PREFERRED)) { - fixed_mode = drm_mode_duplicate(dev, scan); - break; - } - } + fixed_mode = intel_panel_vbt_fixed_mode(intel_connector); mutex_unlock(&dev->mode_config.mutex); if (!fixed_mode) { @@ -1783,9 +1788,6 @@ void vlv_dsi_init(struct drm_i915_private *dev_priv) goto err; } - connector->display_info.width_mm = fixed_mode->width_mm; - connector->display_info.height_mm = fixed_mode->height_mm; - intel_panel_init(&intel_connector->panel, fixed_mode, NULL); intel_panel_setup_backlight(connector, INVALID_PIPE); |