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-rw-r--r--drivers/gpu/drm/i915/Makefile3
-rw-r--r--drivers/gpu/drm/i915/i915_drv.h3
-rw-r--r--drivers/gpu/drm/i915/i915_gem_gtt.c8
-rw-r--r--drivers/gpu/drm/i915/i915_irq.c2
-rw-r--r--drivers/gpu/drm/i915/intel_acpi.c146
-rw-r--r--drivers/gpu/drm/i915/intel_ddi.c8
-rw-r--r--drivers/gpu/drm/i915/intel_display.c23
-rw-r--r--drivers/gpu/drm/i915/intel_opregion.c1
8 files changed, 61 insertions, 133 deletions
diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile
index 41838eaa799c..d4ae48b04cf2 100644
--- a/drivers/gpu/drm/i915/Makefile
+++ b/drivers/gpu/drm/i915/Makefile
@@ -38,7 +38,6 @@ i915-y := i915_drv.o i915_dma.o i915_irq.o \
intel_ringbuffer.o \
intel_overlay.o \
intel_sprite.o \
- intel_opregion.o \
intel_sideband.o \
intel_uncore.o \
dvo_ch7xxx.o \
@@ -51,7 +50,7 @@ i915-y := i915_drv.o i915_dma.o i915_irq.o \
i915-$(CONFIG_COMPAT) += i915_ioc32.o
-i915-$(CONFIG_ACPI) += intel_acpi.o
+i915-$(CONFIG_ACPI) += intel_acpi.o intel_opregion.o
i915-$(CONFIG_DRM_I915_FBDEV) += intel_fbdev.o
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 90fcccba17b0..1caa5e34fbe3 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2339,8 +2339,8 @@ extern void intel_i2c_reset(struct drm_device *dev);
/* intel_opregion.c */
struct intel_encoder;
-extern int intel_opregion_setup(struct drm_device *dev);
#ifdef CONFIG_ACPI
+extern int intel_opregion_setup(struct drm_device *dev);
extern void intel_opregion_init(struct drm_device *dev);
extern void intel_opregion_fini(struct drm_device *dev);
extern void intel_opregion_asle_intr(struct drm_device *dev);
@@ -2349,6 +2349,7 @@ extern int intel_opregion_notify_encoder(struct intel_encoder *intel_encoder,
extern int intel_opregion_notify_adapter(struct drm_device *dev,
pci_power_t state);
#else
+static inline int intel_opregion_setup(struct drm_device *dev) { return 0; }
static inline void intel_opregion_init(struct drm_device *dev) { return; }
static inline void intel_opregion_fini(struct drm_device *dev) { return; }
static inline void intel_opregion_asle_intr(struct drm_device *dev) { return; }
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index c79dd2b1f70e..3540569948db 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -906,14 +906,12 @@ static void gen8_ggtt_insert_entries(struct i915_address_space *vm,
WARN_ON(readq(&gtt_entries[i-1])
!= gen8_pte_encode(addr, level, true));
-#if 0 /* TODO: Still needed on GEN8? */
/* This next bit makes the above posting read even more important. We
* want to flush the TLBs only after we're certain all the PTE updates
* have finished.
*/
I915_WRITE(GFX_FLSH_CNTL_GEN6, GFX_FLSH_CNTL_EN);
POSTING_READ(GFX_FLSH_CNTL_GEN6);
-#endif
}
/*
@@ -1267,14 +1265,14 @@ static int ggtt_probe_common(struct drm_device *dev,
size_t gtt_size)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- phys_addr_t gtt_bus_addr;
+ phys_addr_t gtt_phys_addr;
int ret;
/* For Modern GENs the PTEs and register space are split in the BAR */
- gtt_bus_addr = pci_resource_start(dev->pdev, 0) +
+ gtt_phys_addr = pci_resource_start(dev->pdev, 0) +
(pci_resource_len(dev->pdev, 0) / 2);
- dev_priv->gtt.gsm = ioremap_wc(gtt_bus_addr, gtt_size);
+ dev_priv->gtt.gsm = ioremap_wc(gtt_phys_addr, gtt_size);
if (!dev_priv->gtt.gsm) {
DRM_ERROR("Failed to map the gtt page table\n");
return -ENOMEM;
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 5d1dedc02f15..f13d5edc39d5 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -2713,6 +2713,8 @@ static void gen8_irq_preinstall(struct drm_device *dev)
#undef GEN8_IRQ_INIT_NDX
POSTING_READ(GEN8_PCU_IIR);
+
+ ibx_irq_preinstall(dev);
}
static void ibx_hpd_irq_setup(struct drm_device *dev)
diff --git a/drivers/gpu/drm/i915/intel_acpi.c b/drivers/gpu/drm/i915/intel_acpi.c
index dfff0907f70e..d96eee1ae9c5 100644
--- a/drivers/gpu/drm/i915/intel_acpi.c
+++ b/drivers/gpu/drm/i915/intel_acpi.c
@@ -6,14 +6,10 @@
#include <linux/pci.h>
#include <linux/acpi.h>
#include <linux/vga_switcheroo.h>
-#include <acpi/acpi_drivers.h>
-
#include <drm/drmP.h>
#include "i915_drv.h"
#define INTEL_DSM_REVISION_ID 1 /* For Calpella anyway... */
-
-#define INTEL_DSM_FN_SUPPORTED_FUNCTIONS 0 /* No args */
#define INTEL_DSM_FN_PLATFORM_MUX_INFO 1 /* No args */
static struct intel_dsm_priv {
@@ -28,61 +24,6 @@ static const u8 intel_dsm_guid[] = {
0x0f, 0x13, 0x17, 0xb0, 0x1c, 0x2c
};
-static int intel_dsm(acpi_handle handle, int func)
-{
- struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, NULL };
- struct acpi_object_list input;
- union acpi_object params[4];
- union acpi_object *obj;
- u32 result;
- int ret = 0;
-
- input.count = 4;
- input.pointer = params;
- params[0].type = ACPI_TYPE_BUFFER;
- params[0].buffer.length = sizeof(intel_dsm_guid);
- params[0].buffer.pointer = (char *)intel_dsm_guid;
- params[1].type = ACPI_TYPE_INTEGER;
- params[1].integer.value = INTEL_DSM_REVISION_ID;
- params[2].type = ACPI_TYPE_INTEGER;
- params[2].integer.value = func;
- params[3].type = ACPI_TYPE_PACKAGE;
- params[3].package.count = 0;
- params[3].package.elements = NULL;
-
- ret = acpi_evaluate_object(handle, "_DSM", &input, &output);
- if (ret) {
- DRM_DEBUG_DRIVER("failed to evaluate _DSM: %d\n", ret);
- return ret;
- }
-
- obj = (union acpi_object *)output.pointer;
-
- result = 0;
- switch (obj->type) {
- case ACPI_TYPE_INTEGER:
- result = obj->integer.value;
- break;
-
- case ACPI_TYPE_BUFFER:
- if (obj->buffer.length == 4) {
- result = (obj->buffer.pointer[0] |
- (obj->buffer.pointer[1] << 8) |
- (obj->buffer.pointer[2] << 16) |
- (obj->buffer.pointer[3] << 24));
- break;
- }
- default:
- ret = -EINVAL;
- break;
- }
- if (result == 0x80000002)
- ret = -ENODEV;
-
- kfree(output.pointer);
- return ret;
-}
-
static char *intel_dsm_port_name(u8 id)
{
switch (id) {
@@ -137,83 +78,56 @@ static char *intel_dsm_mux_type(u8 type)
static void intel_dsm_platform_mux_info(void)
{
- struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, NULL };
- struct acpi_object_list input;
- union acpi_object params[4];
- union acpi_object *pkg;
- int i, ret;
-
- input.count = 4;
- input.pointer = params;
- params[0].type = ACPI_TYPE_BUFFER;
- params[0].buffer.length = sizeof(intel_dsm_guid);
- params[0].buffer.pointer = (char *)intel_dsm_guid;
- params[1].type = ACPI_TYPE_INTEGER;
- params[1].integer.value = INTEL_DSM_REVISION_ID;
- params[2].type = ACPI_TYPE_INTEGER;
- params[2].integer.value = INTEL_DSM_FN_PLATFORM_MUX_INFO;
- params[3].type = ACPI_TYPE_PACKAGE;
- params[3].package.count = 0;
- params[3].package.elements = NULL;
-
- ret = acpi_evaluate_object(intel_dsm_priv.dhandle, "_DSM", &input,
- &output);
- if (ret) {
- DRM_DEBUG_DRIVER("failed to evaluate _DSM: %d\n", ret);
- goto out;
+ int i;
+ union acpi_object *pkg, *connector_count;
+
+ pkg = acpi_evaluate_dsm_typed(intel_dsm_priv.dhandle, intel_dsm_guid,
+ INTEL_DSM_REVISION_ID, INTEL_DSM_FN_PLATFORM_MUX_INFO,
+ NULL, ACPI_TYPE_PACKAGE);
+ if (!pkg) {
+ DRM_DEBUG_DRIVER("failed to evaluate _DSM\n");
+ return;
}
- pkg = (union acpi_object *)output.pointer;
-
- if (pkg->type == ACPI_TYPE_PACKAGE) {
- union acpi_object *connector_count = &pkg->package.elements[0];
- DRM_DEBUG_DRIVER("MUX info connectors: %lld\n",
- (unsigned long long)connector_count->integer.value);
- for (i = 1; i < pkg->package.count; i++) {
- union acpi_object *obj = &pkg->package.elements[i];
- union acpi_object *connector_id =
- &obj->package.elements[0];
- union acpi_object *info = &obj->package.elements[1];
- DRM_DEBUG_DRIVER("Connector id: 0x%016llx\n",
- (unsigned long long)connector_id->integer.value);
- DRM_DEBUG_DRIVER(" port id: %s\n",
- intel_dsm_port_name(info->buffer.pointer[0]));
- DRM_DEBUG_DRIVER(" display mux info: %s\n",
- intel_dsm_mux_type(info->buffer.pointer[1]));
- DRM_DEBUG_DRIVER(" aux/dc mux info: %s\n",
- intel_dsm_mux_type(info->buffer.pointer[2]));
- DRM_DEBUG_DRIVER(" hpd mux info: %s\n",
- intel_dsm_mux_type(info->buffer.pointer[3]));
- }
+ connector_count = &pkg->package.elements[0];
+ DRM_DEBUG_DRIVER("MUX info connectors: %lld\n",
+ (unsigned long long)connector_count->integer.value);
+ for (i = 1; i < pkg->package.count; i++) {
+ union acpi_object *obj = &pkg->package.elements[i];
+ union acpi_object *connector_id = &obj->package.elements[0];
+ union acpi_object *info = &obj->package.elements[1];
+ DRM_DEBUG_DRIVER("Connector id: 0x%016llx\n",
+ (unsigned long long)connector_id->integer.value);
+ DRM_DEBUG_DRIVER(" port id: %s\n",
+ intel_dsm_port_name(info->buffer.pointer[0]));
+ DRM_DEBUG_DRIVER(" display mux info: %s\n",
+ intel_dsm_mux_type(info->buffer.pointer[1]));
+ DRM_DEBUG_DRIVER(" aux/dc mux info: %s\n",
+ intel_dsm_mux_type(info->buffer.pointer[2]));
+ DRM_DEBUG_DRIVER(" hpd mux info: %s\n",
+ intel_dsm_mux_type(info->buffer.pointer[3]));
}
-out:
- kfree(output.pointer);
+ ACPI_FREE(pkg);
}
static bool intel_dsm_pci_probe(struct pci_dev *pdev)
{
acpi_handle dhandle;
- int ret;
dhandle = ACPI_HANDLE(&pdev->dev);
if (!dhandle)
return false;
- if (!acpi_has_method(dhandle, "_DSM")) {
+ if (!acpi_check_dsm(dhandle, intel_dsm_guid, INTEL_DSM_REVISION_ID,
+ 1 << INTEL_DSM_FN_PLATFORM_MUX_INFO)) {
DRM_DEBUG_KMS("no _DSM method for intel device\n");
return false;
}
- ret = intel_dsm(dhandle, INTEL_DSM_FN_SUPPORTED_FUNCTIONS);
- if (ret < 0) {
- DRM_DEBUG_KMS("failed to get supported _DSM functions\n");
- return false;
- }
-
intel_dsm_priv.dhandle = dhandle;
-
intel_dsm_platform_mux_info();
+
return true;
}
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index 526c8ded16b0..b69dc3e66c16 100644
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -1057,12 +1057,18 @@ void intel_ddi_setup_hw_pll_state(struct drm_device *dev)
enum pipe pipe;
struct intel_crtc *intel_crtc;
+ dev_priv->ddi_plls.spll_refcount = 0;
+ dev_priv->ddi_plls.wrpll1_refcount = 0;
+ dev_priv->ddi_plls.wrpll2_refcount = 0;
+
for_each_pipe(pipe) {
intel_crtc =
to_intel_crtc(dev_priv->pipe_to_crtc_mapping[pipe]);
- if (!intel_crtc->active)
+ if (!intel_crtc->active) {
+ intel_crtc->ddi_pll_sel = PORT_CLK_SEL_NONE;
continue;
+ }
intel_crtc->ddi_pll_sel = intel_ddi_get_crtc_pll(dev_priv,
pipe);
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 54e82a80cf50..2bde35d34eb9 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -10541,11 +10541,20 @@ static struct intel_quirk intel_quirks[] = {
/* Sony Vaio Y cannot use SSC on LVDS */
{ 0x0046, 0x104d, 0x9076, quirk_ssc_force_disable },
- /*
- * All GM45 Acer (and its brands eMachines and Packard Bell) laptops
- * seem to use inverted backlight PWM.
- */
- { 0x2a42, 0x1025, PCI_ANY_ID, quirk_invert_brightness },
+ /* Acer Aspire 5734Z must invert backlight brightness */
+ { 0x2a42, 0x1025, 0x0459, quirk_invert_brightness },
+
+ /* Acer/eMachines G725 */
+ { 0x2a42, 0x1025, 0x0210, quirk_invert_brightness },
+
+ /* Acer/eMachines e725 */
+ { 0x2a42, 0x1025, 0x0212, quirk_invert_brightness },
+
+ /* Acer/Packard Bell NCL20 */
+ { 0x2a42, 0x1025, 0x034b, quirk_invert_brightness },
+
+ /* Acer Aspire 4736Z */
+ { 0x2a42, 0x1025, 0x0260, quirk_invert_brightness },
/* Dell XPS13 HD Sandy Bridge */
{ 0x0116, 0x1028, 0x052e, quirk_no_pcm_pwm_enable },
@@ -11044,10 +11053,10 @@ void intel_modeset_gem_init(struct drm_device *dev)
intel_setup_overlay(dev);
- drm_modeset_lock_all(dev);
+ mutex_lock(&dev->mode_config.mutex);
drm_mode_config_reset(dev);
intel_modeset_setup_hw_state(dev, false);
- drm_modeset_unlock_all(dev);
+ mutex_unlock(&dev->mode_config.mutex);
}
void intel_modeset_cleanup(struct drm_device *dev)
diff --git a/drivers/gpu/drm/i915/intel_opregion.c b/drivers/gpu/drm/i915/intel_opregion.c
index 6d69a9bad865..9a8804bee5cd 100644
--- a/drivers/gpu/drm/i915/intel_opregion.c
+++ b/drivers/gpu/drm/i915/intel_opregion.c
@@ -28,7 +28,6 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/acpi.h>
-#include <linux/acpi_io.h>
#include <acpi/video.h>
#include <drm/drmP.h>
generated by cgit v1.2.3 (git 2.0.4) at 2024-09-16 22:43:50 +0000