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path: root/drivers/gpu/drm/i915/i915_drv.c
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Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.c')
-rw-r--r--drivers/gpu/drm/i915/i915_drv.c155
1 files changed, 26 insertions, 129 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index d580d86a75d4..45e719c79183 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -58,7 +58,6 @@
#include "display/intel_hotplug.h"
#include "display/intel_overlay.h"
#include "display/intel_pipe_crc.h"
-#include "display/intel_psr.h"
#include "display/intel_sprite.h"
#include "display/intel_vga.h"
@@ -216,125 +215,6 @@ intel_teardown_mchbar(struct drm_i915_private *dev_priv)
release_resource(&dev_priv->mch_res);
}
-/* part #1: call before irq install */
-static int i915_driver_modeset_probe_noirq(struct drm_i915_private *i915)
-{
- int ret;
-
- if (i915_inject_probe_failure(i915))
- return -ENODEV;
-
- if (HAS_DISPLAY(i915) && INTEL_DISPLAY_ENABLED(i915)) {
- ret = drm_vblank_init(&i915->drm,
- INTEL_NUM_PIPES(i915));
- if (ret)
- return ret;
- }
-
- intel_bios_init(i915);
-
- ret = intel_vga_register(i915);
- if (ret)
- goto cleanup_bios;
-
- intel_power_domains_init_hw(i915, false);
-
- intel_csr_ucode_init(i915);
-
- ret = intel_modeset_init_noirq(i915);
- if (ret)
- goto cleanup_vga_client_pw_domain_csr;
-
- return 0;
-
-cleanup_vga_client_pw_domain_csr:
- intel_csr_ucode_fini(i915);
- intel_power_domains_driver_remove(i915);
- intel_vga_unregister(i915);
-cleanup_bios:
- intel_bios_driver_remove(i915);
- return ret;
-}
-
-/* part #2: call after irq install */
-static int i915_driver_modeset_probe(struct drm_i915_private *i915)
-{
- int ret;
-
- /* Important: The output setup functions called by modeset_init need
- * working irqs for e.g. gmbus and dp aux transfers. */
- ret = intel_modeset_init(i915);
- if (ret)
- goto out;
-
- ret = i915_gem_init(i915);
- if (ret)
- goto cleanup_modeset;
-
- intel_overlay_setup(i915);
-
- if (!HAS_DISPLAY(i915) || !INTEL_DISPLAY_ENABLED(i915))
- return 0;
-
- ret = intel_fbdev_init(&i915->drm);
- if (ret)
- goto cleanup_gem;
-
- /* Only enable hotplug handling once the fbdev is fully set up. */
- intel_hpd_init(i915);
-
- intel_init_ipc(i915);
-
- intel_psr_set_force_mode_changed(i915->psr.dp);
-
- return 0;
-
-cleanup_gem:
- i915_gem_suspend(i915);
- i915_gem_driver_remove(i915);
- i915_gem_driver_release(i915);
-cleanup_modeset:
- /* FIXME */
- intel_modeset_driver_remove(i915);
- intel_irq_uninstall(i915);
- intel_modeset_driver_remove_noirq(i915);
-out:
- return ret;
-}
-
-/* part #1: call before irq uninstall */
-static void i915_driver_modeset_remove(struct drm_i915_private *i915)
-{
- intel_modeset_driver_remove(i915);
-}
-
-/* part #2: call after irq uninstall */
-static void i915_driver_modeset_remove_noirq(struct drm_i915_private *i915)
-{
- intel_csr_ucode_fini(i915);
-
- intel_power_domains_driver_remove(i915);
-
- intel_vga_unregister(i915);
-
- intel_bios_driver_remove(i915);
-}
-
-static void intel_init_dpio(struct drm_i915_private *dev_priv)
-{
- /*
- * IOSF_PORT_DPIO is used for VLV x2 PHY (DP/HDMI B and C),
- * CHV x1 PHY (DP/HDMI D)
- * IOSF_PORT_DPIO_2 is used for CHV x2 PHY (DP/HDMI B and C)
- */
- if (IS_CHERRYVIEW(dev_priv)) {
- DPIO_PHY_IOSF_PORT(DPIO_PHY0) = IOSF_PORT_DPIO_2;
- DPIO_PHY_IOSF_PORT(DPIO_PHY1) = IOSF_PORT_DPIO;
- } else if (IS_VALLEYVIEW(dev_priv)) {
- DPIO_PHY_IOSF_PORT(DPIO_PHY0) = IOSF_PORT_DPIO;
- }
-}
-
static int i915_workqueues_init(struct drm_i915_private *dev_priv)
{
/*
@@ -463,7 +343,6 @@ static int i915_driver_early_probe(struct drm_i915_private *dev_priv)
intel_detect_pch(dev_priv);
intel_pm_setup(dev_priv);
- intel_init_dpio(dev_priv);
ret = intel_power_domains_init(dev_priv);
if (ret < 0)
goto err_gem;
@@ -798,7 +677,7 @@ static void i915_driver_register(struct drm_i915_private *dev_priv)
drm_err(&dev_priv->drm,
"Failed to register driver for userspace access!\n");
- if (HAS_DISPLAY(dev_priv) && INTEL_DISPLAY_ENABLED(dev_priv)) {
+ if (HAS_DISPLAY(dev_priv)) {
/* Must be done after probing outputs */
intel_opregion_register(dev_priv);
acpi_video_register();
@@ -821,7 +700,7 @@ static void i915_driver_register(struct drm_i915_private *dev_priv)
* We need to coordinate the hotplugs with the asynchronous fbdev
* configuration, for which we use the fbdev->async_cookie.
*/
- if (HAS_DISPLAY(dev_priv) && INTEL_DISPLAY_ENABLED(dev_priv))
+ if (HAS_DISPLAY(dev_priv))
drm_kms_helper_poll_init(dev);
intel_power_domains_enable(dev_priv);
@@ -988,7 +867,7 @@ int i915_driver_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (ret < 0)
goto out_cleanup_mmio;
- ret = i915_driver_modeset_probe_noirq(i915);
+ ret = intel_modeset_init_noirq(i915);
if (ret < 0)
goto out_cleanup_hw;
@@ -996,10 +875,18 @@ int i915_driver_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (ret)
goto out_cleanup_modeset;
- ret = i915_driver_modeset_probe(i915);
- if (ret < 0)
+ ret = intel_modeset_init_nogem(i915);
+ if (ret)
goto out_cleanup_irq;
+ ret = i915_gem_init(i915);
+ if (ret)
+ goto out_cleanup_modeset2;
+
+ ret = intel_modeset_init(i915);
+ if (ret)
+ goto out_cleanup_gem;
+
i915_driver_register(i915);
enable_rpm_wakeref_asserts(&i915->runtime_pm);
@@ -1010,10 +897,20 @@ int i915_driver_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
return 0;
+out_cleanup_gem:
+ i915_gem_suspend(i915);
+ i915_gem_driver_remove(i915);
+ i915_gem_driver_release(i915);
+out_cleanup_modeset2:
+ /* FIXME clean up the error path */
+ intel_modeset_driver_remove(i915);
+ intel_irq_uninstall(i915);
+ intel_modeset_driver_remove_noirq(i915);
+ goto out_cleanup_modeset;
out_cleanup_irq:
intel_irq_uninstall(i915);
out_cleanup_modeset:
- i915_driver_modeset_remove_noirq(i915);
+ intel_modeset_driver_remove_nogem(i915);
out_cleanup_hw:
i915_driver_hw_remove(i915);
intel_memory_regions_driver_release(i915);
@@ -1045,7 +942,7 @@ void i915_driver_remove(struct drm_i915_private *i915)
intel_gvt_driver_remove(i915);
- i915_driver_modeset_remove(i915);
+ intel_modeset_driver_remove(i915);
intel_irq_uninstall(i915);
@@ -1054,7 +951,7 @@ void i915_driver_remove(struct drm_i915_private *i915)
i915_reset_error_state(i915);
i915_gem_driver_remove(i915);
- i915_driver_modeset_remove_noirq(i915);
+ intel_modeset_driver_remove_nogem(i915);
i915_driver_hw_remove(i915);
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-02 19:18:13 +0300