KolibriOS/kolibrios
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drm: 3.17-rc4

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git-svn-id: svn://kolibrios.org@5097 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Sergey Semyonov (Serge) 2014-09-09 18:24:25 +00:00
parent 750da8262b
commit 94776ec237
11 changed files with 141 additions and 36 deletions
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2
drivers/video/drm/i915/Makefile
View File

@ -3,7 +3,7 @@
CC = gcc.exe
FASM = e:/fasm/fasm.exe
DEFINES = -D__KERNEL__ -DCONFIG_X86_32 -DCONFIG_DRM_I915_FBDEV
DEFINES = -D__KERNEL__ -DCONFIG_X86_32 -DCONFIG_DRM_I915_FBDEV -DCONFIG_DMI
DDK_TOPDIR = /d/kos/kolibri/drivers/ddk
DRV_INCLUDES = /d/kos/kolibri/drivers/include

2
drivers/video/drm/i915/Makefile.lto
View File

@ -2,7 +2,7 @@
CC = gcc
FASM = e:/fasm/fasm.exe
DEFINES = -D__KERNEL__ -DCONFIG_X86_32 -DCONFIG_DRM_I915_FBDEV
DEFINES = -D__KERNEL__ -DCONFIG_X86_32 -DCONFIG_DRM_I915_FBDEV -DCONFIG_DMI
DDK_TOPDIR = /d/kos/kolibri/drivers/ddk
DRV_INCLUDES = /d/kos/kolibri/drivers/include

25
drivers/video/drm/i915/intel_bios.c
View File

@ -24,8 +24,9 @@
* Eric Anholt <eric@anholt.net>
*
*/
#include <drm/drmP.h>
#include <linux/dmi.h>
#include <drm/drm_dp_helper.h>
#include <drm/drmP.h>
#include <drm/i915_drm.h>
#include "i915_drv.h"
#include "intel_bios.h"
@ -1122,6 +1123,26 @@ init_vbt_defaults(struct drm_i915_private *dev_priv)
}
}
static int intel_no_opregion_vbt_callback(const struct dmi_system_id *id)
{
DRM_DEBUG_KMS("Falling back to manually reading VBT from "
"VBIOS ROM for %s\n",
id->ident);
return 1;
}
static const struct dmi_system_id intel_no_opregion_vbt[] = {
{
.callback = intel_no_opregion_vbt_callback,
.ident = "ThinkCentre A57",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
DMI_MATCH(DMI_PRODUCT_NAME, "97027RG"),
},
},
{ }
};
static struct bdb_header *validate_vbt(char *base, size_t size,
struct vbt_header *vbt,
const char *source)
@ -1185,7 +1206,7 @@ intel_parse_bios(struct drm_device *dev)
init_vbt_defaults(dev_priv);
/* XXX Should this validation be moved to intel_opregion.c? */
if (dev_priv->opregion.vbt)
if (!dmi_check_system(intel_no_opregion_vbt) && dev_priv->opregion.vbt)
bdb = validate_vbt((char *)dev_priv->opregion.header, OPREGION_SIZE,
(struct vbt_header *)dev_priv->opregion.vbt,
"OpRegion");

31
drivers/video/drm/i915/intel_crt.c
View File

@ -24,6 +24,7 @@
* Eric Anholt <eric@anholt.net>
*/
#include <linux/dmi.h>
#include <linux/i2c.h>
#include <linux/slab.h>
#include <drm/drmP.h>
@ -803,6 +804,32 @@ static const struct drm_encoder_funcs intel_crt_enc_funcs = {
.destroy = intel_encoder_destroy,
};
static int intel_no_crt_dmi_callback(const struct dmi_system_id *id)
{
DRM_INFO("Skipping CRT initialization for %s\n", id->ident);
return 1;
}
static const struct dmi_system_id intel_no_crt[] = {
{
.callback = intel_no_crt_dmi_callback,
.ident = "ACER ZGB",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ACER"),
DMI_MATCH(DMI_PRODUCT_NAME, "ZGB"),
},
},
{
.callback = intel_no_crt_dmi_callback,
.ident = "DELL XPS 8700",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
DMI_MATCH(DMI_PRODUCT_NAME, "XPS 8700"),
},
},
{ }
};
void intel_crt_init(struct drm_device *dev)
{
struct drm_connector *connector;
@ -810,6 +837,10 @@ void intel_crt_init(struct drm_device *dev)
struct intel_connector *intel_connector;
struct drm_i915_private *dev_priv = dev->dev_private;
/* Skip machines without VGA that falsely report hotplug events */
if (dmi_check_system(intel_no_crt))
return;
crt = kzalloc(sizeof(struct intel_crt), GFP_KERNEL);
if (!crt)
return;

40
drivers/video/drm/i915/intel_display.c
View File

@ -24,7 +24,7 @@
* Eric Anholt <eric@anholt.net>
*/
//#include <linux/dmi.h>
#include <linux/dmi.h>
#include <linux/module.h>
//#include <linux/input.h>
#include <linux/i2c.h>
@ -2244,6 +2244,15 @@ intel_pin_and_fence_fb_obj(struct drm_device *dev,
if (need_vtd_wa(dev) && alignment < 256 * 1024)
alignment = 256 * 1024;
/*
* Global gtt pte registers are special registers which actually forward
* writes to a chunk of system memory. Which means that there is no risk
* that the register values disappear as soon as we call
* intel_runtime_pm_put(), so it is correct to wrap only the
* pin/unpin/fence and not more.
*/
intel_runtime_pm_get(dev_priv);
dev_priv->mm.interruptible = false;
ret = i915_gem_object_pin_to_display_plane(obj, alignment, pipelined);
if (ret)
@ -2261,12 +2270,14 @@ intel_pin_and_fence_fb_obj(struct drm_device *dev,
i915_gem_object_pin_fence(obj);
dev_priv->mm.interruptible = true;
intel_runtime_pm_put(dev_priv);
return 0;
err_unpin:
i915_gem_object_unpin_from_display_plane(obj);
err_interruptible:
dev_priv->mm.interruptible = true;
intel_runtime_pm_put(dev_priv);
return ret;
}
@ -4184,10 +4195,6 @@ static void ironlake_crtc_disable(struct drm_crtc *crtc)
intel_set_pch_fifo_underrun_reporting(dev, pipe, false);
intel_disable_pipe(dev_priv, pipe);
if (intel_crtc->config.dp_encoder_is_mst)
intel_ddi_set_vc_payload_alloc(crtc, false);
ironlake_pfit_disable(intel_crtc);
for_each_encoder_on_crtc(dev, crtc, encoder)
@ -4252,6 +4259,9 @@ static void haswell_crtc_disable(struct drm_crtc *crtc)
intel_set_pch_fifo_underrun_reporting(dev, TRANSCODER_A, false);
intel_disable_pipe(dev_priv, pipe);
if (intel_crtc->config.dp_encoder_is_mst)
intel_ddi_set_vc_payload_alloc(crtc, false);
intel_ddi_disable_transcoder_func(dev_priv, cpu_transcoder);
ironlake_pfit_disable(intel_crtc);
@ -8238,6 +8248,15 @@ static int intel_crtc_cursor_set_obj(struct drm_crtc *crtc,
goto fail_locked;
}
/*
* Global gtt pte registers are special registers which actually
* forward writes to a chunk of system memory. Which means that
* there is no risk that the register values disappear as soon
* as we call intel_runtime_pm_put(), so it is correct to wrap
* only the pin/unpin/fence and not more.
*/
intel_runtime_pm_get(dev_priv);
/* Note that the w/a also requires 2 PTE of padding following
* the bo. We currently fill all unused PTE with the shadow
* page and so we should always have valid PTE following the
@ -8250,16 +8269,20 @@ static int intel_crtc_cursor_set_obj(struct drm_crtc *crtc,
ret = i915_gem_object_pin_to_display_plane(obj, alignment, NULL);
if (ret) {
DRM_DEBUG_KMS("failed to move cursor bo into the GTT\n");
intel_runtime_pm_put(dev_priv);
goto fail_locked;
}
ret = i915_gem_object_put_fence(obj);
if (ret) {
DRM_DEBUG_KMS("failed to release fence for cursor");
intel_runtime_pm_put(dev_priv);
goto fail_unpin;
}
addr = i915_gem_obj_ggtt_offset(obj);
intel_runtime_pm_put(dev_priv);
} else {
int align = IS_I830(dev) ? 16 * 1024 : 256;
// ret = i915_gem_object_attach_phys(obj, align);
@ -12186,6 +12209,9 @@ static struct intel_quirk intel_quirks[] = {
/* Acer C720 and C720P Chromebooks (Celeron 2955U) have backlights */
{ 0x0a06, 0x1025, 0x0a11, quirk_backlight_present },
/* Acer C720 Chromebook (Core i3 4005U) */
{ 0x0a16, 0x1025, 0x0a11, quirk_backlight_present },
/* Toshiba CB35 Chromebook (Celeron 2955U) */
{ 0x0a06, 0x1179, 0x0a88, quirk_backlight_present },
@ -12208,6 +12234,10 @@ static void intel_init_quirks(struct drm_device *dev)
q->subsystem_device == PCI_ANY_ID))
q->hook(dev);
}
for (i = 0; i < ARRAY_SIZE(intel_dmi_quirks); i++) {
if (dmi_check_system(*intel_dmi_quirks[i].dmi_id_list) != 0)
intel_dmi_quirks[i].hook(dev);
}
}
/* Disable the VGA plane that we never use */

51
drivers/video/drm/i915/intel_dp.c
View File

@ -3615,24 +3615,12 @@ ironlake_dp_detect(struct intel_dp *intel_dp)
return intel_dp_detect_dpcd(intel_dp);
}
static enum drm_connector_status
g4x_dp_detect(struct intel_dp *intel_dp)
static int g4x_digital_port_connected(struct drm_device *dev,
struct intel_digital_port *intel_dig_port)
{
struct drm_device *dev = intel_dp_to_dev(intel_dp);
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
uint32_t bit;
/* Can't disconnect eDP, but you can close the lid... */
if (is_edp(intel_dp)) {
enum drm_connector_status status;
status = intel_panel_detect(dev);
if (status == connector_status_unknown)
status = connector_status_connected;
return status;
}
if (IS_VALLEYVIEW(dev)) {
switch (intel_dig_port->port) {
case PORT_B:
@ -3645,7 +3633,7 @@ g4x_dp_detect(struct intel_dp *intel_dp)
bit = PORTD_HOTPLUG_LIVE_STATUS_VLV;
break;
default:
return connector_status_unknown;
return -EINVAL;
}
} else {
switch (intel_dig_port->port) {
@ -3659,11 +3647,36 @@ g4x_dp_detect(struct intel_dp *intel_dp)
bit = PORTD_HOTPLUG_LIVE_STATUS_G4X;
break;
default:
return connector_status_unknown;
return -EINVAL;
}
}
if ((I915_READ(PORT_HOTPLUG_STAT) & bit) == 0)
return 0;
return 1;
}
static enum drm_connector_status
g4x_dp_detect(struct intel_dp *intel_dp)
{
struct drm_device *dev = intel_dp_to_dev(intel_dp);
struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
int ret;
/* Can't disconnect eDP, but you can close the lid... */
if (is_edp(intel_dp)) {
enum drm_connector_status status;
status = intel_panel_detect(dev);
if (status == connector_status_unknown)
status = connector_status_connected;
return status;
}
ret = g4x_digital_port_connected(dev, intel_dig_port);
if (ret == -EINVAL)
return connector_status_unknown;
else if (ret == 0)
return connector_status_disconnected;
return intel_dp_detect_dpcd(intel_dp);
@ -4016,8 +4029,14 @@ intel_dp_hpd_pulse(struct intel_digital_port *intel_dig_port, bool long_hpd)
intel_display_power_get(dev_priv, power_domain);
if (long_hpd) {
if (HAS_PCH_SPLIT(dev)) {
if (!ibx_digital_port_connected(dev_priv, intel_dig_port))
goto mst_fail;
} else {
if (g4x_digital_port_connected(dev, intel_dig_port) != 1)
goto mst_fail;
}
if (!intel_dp_get_dpcd(intel_dp)) {
goto mst_fail;

12
drivers/video/drm/i915/intel_lvds.c
View File

@ -28,7 +28,7 @@
*/
//#include <acpi/button.h>
//#include <linux/dmi.h>
#include <linux/dmi.h>
#include <linux/i2c.h>
#include <linux/slab.h>
#include <drm/drmP.h>
@ -538,7 +538,7 @@ static const struct drm_encoder_funcs intel_lvds_enc_funcs = {
.destroy = intel_encoder_destroy,
};
static int __init intel_no_lvds_dmi_callback(const struct dmi_system_id *id)
static int intel_no_lvds_dmi_callback(const struct dmi_system_id *id)
{
DRM_INFO("Skipping LVDS initialization for %s\n", id->ident);
return 1;
@ -845,8 +845,8 @@ static bool compute_is_dual_link_lvds(struct intel_lvds_encoder *lvds_encoder)
if (i915.lvds_channel_mode > 0)
return i915.lvds_channel_mode == 2;
// if (dmi_check_system(intel_dual_link_lvds))
// return true;
if (dmi_check_system(intel_dual_link_lvds))
return true;
/* BIOS should set the proper LVDS register value at boot, but
* in reality, it doesn't set the value when the lid is closed;
@ -904,8 +904,8 @@ void intel_lvds_init(struct drm_device *dev)
return;
/* Skip init on machines we know falsely report LVDS */
// if (dmi_check_system(intel_no_lvds))
// return false;
if (dmi_check_system(intel_no_lvds))
return;
pin = GMBUS_PORT_PANEL;
if (!lvds_is_present_in_vbt(dev, &pin)) {

8
drivers/video/drm/i915/intel_panel.c
View File

@ -796,7 +796,7 @@ static void pch_enable_backlight(struct intel_connector *connector)
cpu_ctl2 = I915_READ(BLC_PWM_CPU_CTL2);
if (cpu_ctl2 & BLM_PWM_ENABLE) {
WARN(1, "cpu backlight already enabled\n");
DRM_DEBUG_KMS("cpu backlight already enabled\n");
cpu_ctl2 &= ~BLM_PWM_ENABLE;
I915_WRITE(BLC_PWM_CPU_CTL2, cpu_ctl2);
}
@ -840,7 +840,7 @@ static void i9xx_enable_backlight(struct intel_connector *connector)
ctl = I915_READ(BLC_PWM_CTL);
if (ctl & BACKLIGHT_DUTY_CYCLE_MASK_PNV) {
WARN(1, "backlight already enabled\n");
DRM_DEBUG_KMS("backlight already enabled\n");
I915_WRITE(BLC_PWM_CTL, 0);
}
@ -871,7 +871,7 @@ static void i965_enable_backlight(struct intel_connector *connector)
ctl2 = I915_READ(BLC_PWM_CTL2);
if (ctl2 & BLM_PWM_ENABLE) {
WARN(1, "backlight already enabled\n");
DRM_DEBUG_KMS("backlight already enabled\n");
ctl2 &= ~BLM_PWM_ENABLE;
I915_WRITE(BLC_PWM_CTL2, ctl2);
}
@ -905,7 +905,7 @@ static void vlv_enable_backlight(struct intel_connector *connector)
ctl2 = I915_READ(VLV_BLC_PWM_CTL2(pipe));
if (ctl2 & BLM_PWM_ENABLE) {
WARN(1, "backlight already enabled\n");
DRM_DEBUG_KMS("backlight already enabled\n");
ctl2 &= ~BLM_PWM_ENABLE;
I915_WRITE(VLV_BLC_PWM_CTL2(pipe), ctl2);
}

2
drivers/video/drm/i915/main.c
View File

@ -220,6 +220,8 @@ u32_t __attribute__((externally_visible)) drvEntry(int action, char *cmdline)
return 0;
}
dmi_scan_machine();
driver_wq_state = I915_DEV_INIT;
CreateKernelThread(i915_driver_thread);

2
drivers/video/drm/radeon/main.c
View File

@ -5,6 +5,8 @@
#include "radeon.h"
#include "bitmap.h"
void __init dmi_scan_machine(void);
#define KMS_DEV_CLOSE 0
#define KMS_DEV_INIT 1
#define KMS_DEV_READY 2

2
drivers/video/drm/radeon/radeon_device.c
View File

@ -1492,7 +1492,7 @@ int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags)
dev->dev_private = (void *)rdev;
/* update BUS flag */
if (drm_device_is_agp(dev)) {
if (drm_pci_device_is_agp(dev)) {
flags |= RADEON_IS_AGP;
} else if (drm_device_is_pcie(dev)) {
flags |= RADEON_IS_PCIE;