Commit 97647579 authored by Linus Torvalds's avatar Linus Torvalds

Merge branch 'drm-nouveau-pony' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6

* 'drm-nouveau-pony' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
  drm/nouveau: Add DRM driver for NVIDIA GPUs
parents 9148bce4 6ee73861
...@@ -31,3 +31,5 @@ obj-$(CONFIG_DRM_I915) += i915/ ...@@ -31,3 +31,5 @@ obj-$(CONFIG_DRM_I915) += i915/
obj-$(CONFIG_DRM_SIS) += sis/ obj-$(CONFIG_DRM_SIS) += sis/
obj-$(CONFIG_DRM_SAVAGE)+= savage/ obj-$(CONFIG_DRM_SAVAGE)+= savage/
obj-$(CONFIG_DRM_VIA) +=via/ obj-$(CONFIG_DRM_VIA) +=via/
obj-$(CONFIG_DRM_NOUVEAU) +=nouveau/
obj-y += i2c/
ccflags-y := -Iinclude/drm
ch7006-y := ch7006_drv.o ch7006_mode.o
obj-$(CONFIG_DRM_I2C_CH7006) += ch7006.o
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config DRM_NOUVEAU
tristate "Nouveau (nVidia) cards"
depends on DRM
select FW_LOADER
select DRM_KMS_HELPER
select DRM_TTM
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
select FB
select FRAMEBUFFER_CONSOLE if !EMBEDDED
select FB_BACKLIGHT if DRM_NOUVEAU_BACKLIGHT
help
Choose this option for open-source nVidia support.
config DRM_NOUVEAU_BACKLIGHT
bool "Support for backlight control"
depends on DRM_NOUVEAU
default y
help
Say Y here if you want to control the backlight of your display
(e.g. a laptop panel).
config DRM_NOUVEAU_DEBUG
bool "Build in Nouveau's debugfs support"
depends on DRM_NOUVEAU && DEBUG_FS
default y
help
Say Y here if you want Nouveau to output debugging information
via debugfs.
menu "I2C encoder or helper chips"
depends on DRM
config DRM_I2C_CH7006
tristate "Chrontel ch7006 TV encoder"
default m if DRM_NOUVEAU
help
Support for Chrontel ch7006 and similar TV encoders, found
on some nVidia video cards.
This driver is currently only useful if you're also using
the nouveau driver.
endmenu
#
# Makefile for the drm device driver. This driver provides support for the
# Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher.
ccflags-y := -Iinclude/drm
nouveau-y := nouveau_drv.o nouveau_state.o nouveau_channel.o nouveau_mem.o \
nouveau_object.o nouveau_irq.o nouveau_notifier.o \
nouveau_sgdma.o nouveau_dma.o \
nouveau_bo.o nouveau_fence.o nouveau_gem.o nouveau_ttm.o \
nouveau_hw.o nouveau_calc.o nouveau_bios.o nouveau_i2c.o \
nouveau_display.o nouveau_connector.o nouveau_fbcon.o \
nouveau_dp.o \
nv04_timer.o \
nv04_mc.o nv40_mc.o nv50_mc.o \
nv04_fb.o nv10_fb.o nv40_fb.o \
nv04_fifo.o nv10_fifo.o nv40_fifo.o nv50_fifo.o \
nv04_graph.o nv10_graph.o nv20_graph.o \
nv40_graph.o nv50_graph.o \
nv04_instmem.o nv50_instmem.o \
nv50_crtc.o nv50_dac.o nv50_sor.o \
nv50_cursor.o nv50_display.o nv50_fbcon.o \
nv04_dac.o nv04_dfp.o nv04_tv.o nv17_tv.o nv17_tv_modes.o \
nv04_crtc.o nv04_display.o nv04_cursor.o nv04_fbcon.o \
nv17_gpio.o
nouveau-$(CONFIG_DRM_NOUVEAU_DEBUG) += nouveau_debugfs.o
nouveau-$(CONFIG_COMPAT) += nouveau_ioc32.o
nouveau-$(CONFIG_DRM_NOUVEAU_BACKLIGHT) += nouveau_backlight.o
nouveau-$(CONFIG_ACPI) += nouveau_acpi.o
obj-$(CONFIG_DRM_NOUVEAU)+= nouveau.o
#include <linux/pci.h>
#include <linux/acpi.h>
#include <acpi/acpi_drivers.h>
#include <acpi/acpi_bus.h>
#include "drmP.h"
#include "drm.h"
#include "drm_sarea.h"
#include "drm_crtc_helper.h"
#include "nouveau_drv.h"
#include "nouveau_drm.h"
#include "nv50_display.h"
#define NOUVEAU_DSM_SUPPORTED 0x00
#define NOUVEAU_DSM_SUPPORTED_FUNCTIONS 0x00
#define NOUVEAU_DSM_ACTIVE 0x01
#define NOUVEAU_DSM_ACTIVE_QUERY 0x00
#define NOUVEAU_DSM_LED 0x02
#define NOUVEAU_DSM_LED_STATE 0x00
#define NOUVEAU_DSM_LED_OFF 0x10
#define NOUVEAU_DSM_LED_STAMINA 0x11
#define NOUVEAU_DSM_LED_SPEED 0x12
#define NOUVEAU_DSM_POWER 0x03
#define NOUVEAU_DSM_POWER_STATE 0x00
#define NOUVEAU_DSM_POWER_SPEED 0x01
#define NOUVEAU_DSM_POWER_STAMINA 0x02
static int nouveau_dsm(struct drm_device *dev, int func, int arg, int *result)
{
static char muid[] = {
0xA0, 0xA0, 0x95, 0x9D, 0x60, 0x00, 0x48, 0x4D,
0xB3, 0x4D, 0x7E, 0x5F, 0xEA, 0x12, 0x9F, 0xD4,
};
struct pci_dev *pdev = dev->pdev;
struct acpi_handle *handle;
struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, NULL };
struct acpi_object_list input;
union acpi_object params[4];
union acpi_object *obj;
int err;
handle = DEVICE_ACPI_HANDLE(&pdev->dev);
if (!handle)
return -ENODEV;
input.count = 4;
input.pointer = params;
params[0].type = ACPI_TYPE_BUFFER;
params[0].buffer.length = sizeof(muid);
params[0].buffer.pointer = (char *)muid;
params[1].type = ACPI_TYPE_INTEGER;
params[1].integer.value = 0x00000102;
params[2].type = ACPI_TYPE_INTEGER;
params[2].integer.value = func;
params[3].type = ACPI_TYPE_INTEGER;
params[3].integer.value = arg;
err = acpi_evaluate_object(handle, "_DSM", &input, &output);
if (err) {
NV_INFO(dev, "failed to evaluate _DSM: %d\n", err);
return err;
}
obj = (union acpi_object *)output.pointer;
if (obj->type == ACPI_TYPE_INTEGER)
if (obj->integer.value == 0x80000002)
return -ENODEV;
if (obj->type == ACPI_TYPE_BUFFER) {
if (obj->buffer.length == 4 && result) {
*result = 0;
*result |= obj->buffer.pointer[0];
*result |= (obj->buffer.pointer[1] << 8);
*result |= (obj->buffer.pointer[2] << 16);
*result |= (obj->buffer.pointer[3] << 24);
}
}
kfree(output.pointer);
return 0;
}
int nouveau_hybrid_setup(struct drm_device *dev)
{
int result;
if (nouveau_dsm(dev, NOUVEAU_DSM_ACTIVE, NOUVEAU_DSM_ACTIVE_QUERY,
&result))
return -ENODEV;
NV_INFO(dev, "_DSM hardware status gave 0x%x\n", result);
if (result & 0x1) { /* Stamina mode - disable the external GPU */
nouveau_dsm(dev, NOUVEAU_DSM_LED, NOUVEAU_DSM_LED_STAMINA,
NULL);
nouveau_dsm(dev, NOUVEAU_DSM_POWER, NOUVEAU_DSM_POWER_STAMINA,
NULL);
} else { /* Ensure that the external GPU is enabled */
nouveau_dsm(dev, NOUVEAU_DSM_LED, NOUVEAU_DSM_LED_SPEED, NULL);
nouveau_dsm(dev, NOUVEAU_DSM_POWER, NOUVEAU_DSM_POWER_SPEED,
NULL);
}
return 0;
}
bool nouveau_dsm_probe(struct drm_device *dev)
{
int support = 0;
if (nouveau_dsm(dev, NOUVEAU_DSM_SUPPORTED,
NOUVEAU_DSM_SUPPORTED_FUNCTIONS, &support))
return false;
if (!support)
return false;
return true;
}
/*
* Copyright (C) 2009 Red Hat <mjg@redhat.com>
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial
* portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
/*
* Authors:
* Matthew Garrett <mjg@redhat.com>
*
* Register locations derived from NVClock by Roderick Colenbrander
*/
#include <linux/backlight.h>
#include "drmP.h"
#include "nouveau_drv.h"
#include "nouveau_drm.h"
#include "nouveau_reg.h"
static int nv40_get_intensity(struct backlight_device *bd)
{
struct drm_device *dev = bl_get_data(bd);
int val = (nv_rd32(dev, NV40_PMC_BACKLIGHT) & NV40_PMC_BACKLIGHT_MASK)
>> 16;
return val;
}
static int nv40_set_intensity(struct backlight_device *bd)
{
struct drm_device *dev = bl_get_data(bd);
int val = bd->props.brightness;
int reg = nv_rd32(dev, NV40_PMC_BACKLIGHT);
nv_wr32(dev, NV40_PMC_BACKLIGHT,
(val << 16) | (reg & ~NV40_PMC_BACKLIGHT_MASK));
return 0;
}
static struct backlight_ops nv40_bl_ops = {
.options = BL_CORE_SUSPENDRESUME,
.get_brightness = nv40_get_intensity,
.update_status = nv40_set_intensity,
};
static int nv50_get_intensity(struct backlight_device *bd)
{
struct drm_device *dev = bl_get_data(bd);
return nv_rd32(dev, NV50_PDISPLAY_SOR_BACKLIGHT);
}
static int nv50_set_intensity(struct backlight_device *bd)
{
struct drm_device *dev = bl_get_data(bd);
int val = bd->props.brightness;
nv_wr32(dev, NV50_PDISPLAY_SOR_BACKLIGHT,
val | NV50_PDISPLAY_SOR_BACKLIGHT_ENABLE);
return 0;
}
static struct backlight_ops nv50_bl_ops = {
.options = BL_CORE_SUSPENDRESUME,
.get_brightness = nv50_get_intensity,
.update_status = nv50_set_intensity,
};
static int nouveau_nv40_backlight_init(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct backlight_device *bd;
if (!(nv_rd32(dev, NV40_PMC_BACKLIGHT) & NV40_PMC_BACKLIGHT_MASK))
return 0;
bd = backlight_device_register("nv_backlight", &dev->pdev->dev, dev,
&nv40_bl_ops);
if (IS_ERR(bd))
return PTR_ERR(bd);
dev_priv->backlight = bd;
bd->props.max_brightness = 31;
bd->props.brightness = nv40_get_intensity(bd);
backlight_update_status(bd);
return 0;
}
static int nouveau_nv50_backlight_init(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct backlight_device *bd;
if (!nv_rd32(dev, NV50_PDISPLAY_SOR_BACKLIGHT))
return 0;
bd = backlight_device_register("nv_backlight", &dev->pdev->dev, dev,
&nv50_bl_ops);
if (IS_ERR(bd))
return PTR_ERR(bd);
dev_priv->backlight = bd;
bd->props.max_brightness = 1025;
bd->props.brightness = nv50_get_intensity(bd);
backlight_update_status(bd);
return 0;
}
int nouveau_backlight_init(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
switch (dev_priv->card_type) {
case NV_40:
return nouveau_nv40_backlight_init(dev);
case NV_50:
return nouveau_nv50_backlight_init(dev);
default:
break;
}
return 0;
}
void nouveau_backlight_exit(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
if (dev_priv->backlight) {
backlight_device_unregister(dev_priv->backlight);
dev_priv->backlight = NULL;
}
}
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/*
* Copyright 2007-2008 Nouveau Project
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#ifndef __NOUVEAU_BIOS_H__
#define __NOUVEAU_BIOS_H__
#include "nvreg.h"
#include "nouveau_i2c.h"
#define DCB_MAX_NUM_ENTRIES 16
#define DCB_MAX_NUM_I2C_ENTRIES 16
#define DCB_MAX_NUM_GPIO_ENTRIES 32
#define DCB_MAX_NUM_CONNECTOR_ENTRIES 16
#define DCB_LOC_ON_CHIP 0
struct dcb_entry {
int index; /* may not be raw dcb index if merging has happened */
uint8_t type;
uint8_t i2c_index;
uint8_t heads;
uint8_t connector;
uint8_t bus;
uint8_t location;
uint8_t or;
bool duallink_possible;
union {
struct sor_conf {
int link;
} sorconf;
struct {
int maxfreq;
} crtconf;
struct {
struct sor_conf sor;
bool use_straps_for_mode;
bool use_power_scripts;
} lvdsconf;
struct {
bool has_component_output;
} tvconf;
struct {
struct sor_conf sor;
int link_nr;
int link_bw;
} dpconf;
struct {
struct sor_conf sor;
} tmdsconf;
};
bool i2c_upper_default;
};
struct dcb_i2c_entry {
uint8_t port_type;
uint8_t read, write;
struct nouveau_i2c_chan *chan;
};
struct parsed_dcb {
int entries;
struct dcb_entry entry[DCB_MAX_NUM_ENTRIES];
struct dcb_i2c_entry i2c[DCB_MAX_NUM_I2C_ENTRIES];
};
enum dcb_gpio_tag {
DCB_GPIO_TVDAC0 = 0xc,
DCB_GPIO_TVDAC1 = 0x2d,
};
struct dcb_gpio_entry {
enum dcb_gpio_tag tag;
int line;
bool invert;
};
struct parsed_dcb_gpio {
int entries;
struct dcb_gpio_entry entry[DCB_MAX_NUM_GPIO_ENTRIES];
};
struct dcb_connector_table_entry {
uint32_t entry;
uint8_t type;
uint8_t index;
uint8_t gpio_tag;
};
struct dcb_connector_table {
int entries;
struct dcb_connector_table_entry entry[DCB_MAX_NUM_CONNECTOR_ENTRIES];
};
struct bios_parsed_dcb {
uint8_t version;
struct parsed_dcb dcb;
uint8_t *i2c_table;
uint8_t i2c_default_indices;
uint16_t gpio_table_ptr;
struct parsed_dcb_gpio gpio;
uint16_t connector_table_ptr;
struct dcb_connector_table connector;
};
enum nouveau_encoder_type {
OUTPUT_ANALOG = 0,
OUTPUT_TV = 1,
OUTPUT_TMDS = 2,
OUTPUT_LVDS = 3,
OUTPUT_DP = 6,
OUTPUT_ANY = -1
};
enum nouveau_or {
OUTPUT_A = (1 << 0),
OUTPUT_B = (1 << 1),
OUTPUT_C = (1 << 2)
};
enum LVDS_script {
/* Order *does* matter here */
LVDS_INIT = 1,
LVDS_RESET,
LVDS_BACKLIGHT_ON,
LVDS_BACKLIGHT_OFF,
LVDS_PANEL_ON,
LVDS_PANEL_OFF
};
/* changing these requires matching changes to reg tables in nv_get_clock */
#define MAX_PLL_TYPES 4
enum pll_types {
NVPLL,
MPLL,
VPLL1,
VPLL2
};
struct pll_lims {
struct {
int minfreq;
int maxfreq;
int min_inputfreq;
int max_inputfreq;
uint8_t min_m;
uint8_t max_m;
uint8_t min_n;
uint8_t max_n;
} vco1, vco2;
uint8_t max_log2p;
/*
* for most pre nv50 cards setting a log2P of 7 (the common max_log2p
* value) is no different to 6 (at least for vplls) so allowing the MNP
* calc to use 7 causes the generated clock to be out by a factor of 2.
* however, max_log2p cannot be fixed-up during parsing as the
* unmodified max_log2p value is still needed for setting mplls, hence
* an additional max_usable_log2p member
*/
uint8_t max_usable_log2p;
uint8_t log2p_bias;
uint8_t min_p;
uint8_t max_p;
int refclk;
};
struct nouveau_bios_info {
struct parsed_dcb *dcb;
uint8_t chip_version;
uint32_t dactestval;
uint32_t tvdactestval;
uint8_t digital_min_front_porch;
bool fp_no_ddc;
};
struct nvbios {
struct drm_device *dev;
struct nouveau_bios_info pub;
uint8_t data[NV_PROM_SIZE];
unsigned int length;
bool execute;
uint8_t major_version;
uint8_t feature_byte;
bool is_mobile;
uint32_t fmaxvco, fminvco;
bool old_style_init;
uint16_t init_script_tbls_ptr;
uint16_t extra_init_script_tbl_ptr;
uint16_t macro_index_tbl_ptr;
uint16_t macro_tbl_ptr;
uint16_t condition_tbl_ptr;
uint16_t io_condition_tbl_ptr;
uint16_t io_flag_condition_tbl_ptr;
uint16_t init_function_tbl_ptr;
uint16_t pll_limit_tbl_ptr;
uint16_t ram_restrict_tbl_ptr;
uint16_t some_script_ptr; /* BIT I + 14 */
uint16_t init96_tbl_ptr; /* BIT I + 16 */
struct bios_parsed_dcb bdcb;
struct {
int crtchead;
/* these need remembering across suspend */
uint32_t saved_nv_pfb_cfg0;
} state;
struct {
struct dcb_entry *output;
uint16_t script_table_ptr;
uint16_t dp_table_ptr;
} display;
struct {
uint16_t fptablepointer; /* also used by tmds */
uint16_t fpxlatetableptr;
int xlatwidth;
uint16_t lvdsmanufacturerpointer;
uint16_t fpxlatemanufacturertableptr;
uint16_t mode_ptr;
uint16_t xlated_entry;
bool power_off_for_reset;
bool reset_after_pclk_change;
bool dual_link;
bool link_c_increment;
bool BITbit1;
bool if_is_24bit;
int duallink_transition_clk;
uint8_t strapless_is_24bit;
uint8_t *edid;
/* will need resetting after suspend */
int last_script_invoc;
bool lvds_init_run;
} fp;
struct {
uint16_t output0_script_ptr;
uint16_t output1_script_ptr;
} tmds;
struct {
uint16_t mem_init_tbl_ptr;
uint16_t sdr_seq_tbl_ptr;
uint16_t ddr_seq_tbl_ptr;
struct {
uint8_t crt, tv, panel;
} i2c_indices;
uint16_t lvds_single_a_script_ptr;
} legacy;
};
#endif
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/*
* Copyright (C) 2008 Maarten Maathuis.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial
* portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
#ifndef __NOUVEAU_CONNECTOR_H__
#define __NOUVEAU_CONNECTOR_H__
#include "drm_edid.h"
#include "nouveau_i2c.h"
struct nouveau_connector {
struct drm_connector base;
struct dcb_connector_table_entry *dcb;
int scaling_mode;
bool use_dithering;
struct nouveau_encoder *detected_encoder;
struct edid *edid;
struct drm_display_mode *native_mode;
};
static inline struct nouveau_connector *nouveau_connector(
struct drm_connector *con)
{
return container_of(con, struct nouveau_connector, base);
}
int nouveau_connector_create(struct drm_device *dev, int i2c_index, int type);
#endif /* __NOUVEAU_CONNECTOR_H__ */
/*
* Copyright (C) 2008 Maarten Maathuis.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial
* portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
#ifndef __NOUVEAU_CRTC_H__
#define __NOUVEAU_CRTC_H__
struct nouveau_crtc {
struct drm_crtc base;
int index;
struct drm_display_mode *mode;
uint32_t dpms_saved_fp_control;
uint32_t fp_users;
int saturation;
int sharpness;
int last_dpms;
struct {
int cpp;
bool blanked;
uint32_t offset;
uint32_t tile_flags;
} fb;
struct {
struct nouveau_bo *nvbo;
bool visible;
uint32_t offset;
void (*set_offset)(struct nouveau_crtc *, uint32_t offset);
void (*set_pos)(struct nouveau_crtc *, int x, int y);
void (*hide)(struct nouveau_crtc *, bool update);
void (*show)(struct nouveau_crtc *, bool update);
} cursor;
struct {
struct nouveau_bo *nvbo;
uint16_t r[256];
uint16_t g[256];
uint16_t b[256];
int depth;
} lut;
int (*set_dither)(struct nouveau_crtc *crtc, bool on, bool update);
int (*set_scale)(struct nouveau_crtc *crtc, int mode, bool update);
};
static inline struct nouveau_crtc *nouveau_crtc(struct drm_crtc *crtc)
{
return container_of(crtc, struct nouveau_crtc, base);
}
static inline struct drm_crtc *to_drm_crtc(struct nouveau_crtc *crtc)
{
return &crtc->base;
}
int nv50_crtc_create(struct drm_device *dev, int index);
int nv50_cursor_init(struct nouveau_crtc *);
void nv50_cursor_fini(struct nouveau_crtc *);
int nv50_crtc_cursor_set(struct drm_crtc *drm_crtc, struct drm_file *file_priv,
uint32_t buffer_handle, uint32_t width,
uint32_t height);
int nv50_crtc_cursor_move(struct drm_crtc *drm_crtc, int x, int y);
int nv04_cursor_init(struct nouveau_crtc *);
struct nouveau_connector *
nouveau_crtc_connector_get(struct nouveau_crtc *crtc);
#endif /* __NOUVEAU_CRTC_H__ */
/*
* Copyright (C) 2009 Red Hat <bskeggs@redhat.com>
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial
* portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
/*
* Authors:
* Ben Skeggs <bskeggs@redhat.com>
*/
#include <linux/debugfs.h>
#include "drmP.h"
#include "nouveau_drv.h"
static int
nouveau_debugfs_channel_info(struct seq_file *m, void *data)
{
struct drm_info_node *node = (struct drm_info_node *) m->private;
struct nouveau_channel *chan = node->info_ent->data;
seq_printf(m, "channel id : %d\n", chan->id);
seq_printf(m, "cpu fifo state:\n");
seq_printf(m, " base: 0x%08x\n", chan->pushbuf_base);
seq_printf(m, " max: 0x%08x\n", chan->dma.max << 2);
seq_printf(m, " cur: 0x%08x\n", chan->dma.cur << 2);
seq_printf(m, " put: 0x%08x\n", chan->dma.put << 2);
seq_printf(m, " free: 0x%08x\n", chan->dma.free << 2);
seq_printf(m, "gpu fifo state:\n");
seq_printf(m, " get: 0x%08x\n",
nvchan_rd32(chan, chan->user_get));
seq_printf(m, " put: 0x%08x\n",
nvchan_rd32(chan, chan->user_put));
seq_printf(m, "last fence : %d\n", chan->fence.sequence);
seq_printf(m, "last signalled: %d\n", chan->fence.sequence_ack);
return 0;
}
int
nouveau_debugfs_channel_init(struct nouveau_channel *chan)
{
struct drm_nouveau_private *dev_priv = chan->dev->dev_private;
struct drm_minor *minor = chan->dev->primary;
int ret;
if (!dev_priv->debugfs.channel_root) {
dev_priv->debugfs.channel_root =
debugfs_create_dir("channel", minor->debugfs_root);
if (!dev_priv->debugfs.channel_root)
return -ENOENT;
}
snprintf(chan->debugfs.name, 32, "%d", chan->id);
chan->debugfs.info.name = chan->debugfs.name;
chan->debugfs.info.show = nouveau_debugfs_channel_info;
chan->debugfs.info.driver_features = 0;
chan->debugfs.info.data = chan;
ret = drm_debugfs_create_files(&chan->debugfs.info, 1,
dev_priv->debugfs.channel_root,
chan->dev->primary);
if (ret == 0)
chan->debugfs.active = true;
return ret;
}
void
nouveau_debugfs_channel_fini(struct nouveau_channel *chan)
{
struct drm_nouveau_private *dev_priv = chan->dev->dev_private;
if (!chan->debugfs.active)
return;
drm_debugfs_remove_files(&chan->debugfs.info, 1, chan->dev->primary);
chan->debugfs.active = false;
if (chan == dev_priv->channel) {
debugfs_remove(dev_priv->debugfs.channel_root);
dev_priv->debugfs.channel_root = NULL;
}
}
static int
nouveau_debugfs_chipset_info(struct seq_file *m, void *data)
{
struct drm_info_node *node = (struct drm_info_node *) m->private;
struct drm_minor *minor = node->minor;
struct drm_device *dev = minor->dev;
struct drm_nouveau_private *dev_priv = dev->dev_private;
uint32_t ppci_0;
ppci_0 = nv_rd32(dev, dev_priv->chipset >= 0x40 ? 0x88000 : 0x1800);
seq_printf(m, "PMC_BOOT_0: 0x%08x\n", nv_rd32(dev, NV03_PMC_BOOT_0));
seq_printf(m, "PCI ID : 0x%04x:0x%04x\n",
ppci_0 & 0xffff, ppci_0 >> 16);
return 0;
}
static int
nouveau_debugfs_memory_info(struct seq_file *m, void *data)
{
struct drm_info_node *node = (struct drm_info_node *) m->private;
struct drm_minor *minor = node->minor;
struct drm_device *dev = minor->dev;
seq_printf(m, "VRAM total: %dKiB\n",
(int)(nouveau_mem_fb_amount(dev) >> 10));
return 0;
}
static struct drm_info_list nouveau_debugfs_list[] = {
{ "chipset", nouveau_debugfs_chipset_info, 0, NULL },
{ "memory", nouveau_debugfs_memory_info, 0, NULL },
};
#define NOUVEAU_DEBUGFS_ENTRIES ARRAY_SIZE(nouveau_debugfs_list)
int
nouveau_debugfs_init(struct drm_minor *minor)
{
drm_debugfs_create_files(nouveau_debugfs_list, NOUVEAU_DEBUGFS_ENTRIES,
minor->debugfs_root, minor);
return 0;
}
void
nouveau_debugfs_takedown(struct drm_minor *minor)
{
drm_debugfs_remove_files(nouveau_debugfs_list, NOUVEAU_DEBUGFS_ENTRIES,
minor);
}
/*
* Copyright (C) 2008 Maarten Maathuis.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial
* portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
#include "drmP.h"
#include "drm_crtc_helper.h"
#include "nouveau_drv.h"
#include "nouveau_fb.h"
#include "nouveau_fbcon.h"
static void
nouveau_user_framebuffer_destroy(struct drm_framebuffer *drm_fb)
{
struct nouveau_framebuffer *fb = nouveau_framebuffer(drm_fb);
struct drm_device *dev = drm_fb->dev;
if (drm_fb->fbdev)
nouveau_fbcon_remove(dev, drm_fb);
if (fb->nvbo) {
mutex_lock(&dev->struct_mutex);
drm_gem_object_unreference(fb->nvbo->gem);
mutex_unlock(&dev->struct_mutex);
}
drm_framebuffer_cleanup(drm_fb);
kfree(fb);
}
static int
nouveau_user_framebuffer_create_handle(struct drm_framebuffer *drm_fb,
struct drm_file *file_priv,
unsigned int *handle)
{
struct nouveau_framebuffer *fb = nouveau_framebuffer(drm_fb);
return drm_gem_handle_create(file_priv, fb->nvbo->gem, handle);
}
static const struct drm_framebuffer_funcs nouveau_framebuffer_funcs = {
.destroy = nouveau_user_framebuffer_destroy,
.create_handle = nouveau_user_framebuffer_create_handle,
};
struct drm_framebuffer *
nouveau_framebuffer_create(struct drm_device *dev, struct nouveau_bo *nvbo,
struct drm_mode_fb_cmd *mode_cmd)
{
struct nouveau_framebuffer *fb;
int ret;
fb = kzalloc(sizeof(struct nouveau_framebuffer), GFP_KERNEL);
if (!fb)
return NULL;
ret = drm_framebuffer_init(dev, &fb->base, &nouveau_framebuffer_funcs);
if (ret) {
kfree(fb);
return NULL;
}
drm_helper_mode_fill_fb_struct(&fb->base, mode_cmd);
fb->nvbo = nvbo;
return &fb->base;
}
static struct drm_framebuffer *
nouveau_user_framebuffer_create(struct drm_device *dev,
struct drm_file *file_priv,
struct drm_mode_fb_cmd *mode_cmd)
{
struct drm_framebuffer *fb;
struct drm_gem_object *gem;
gem = drm_gem_object_lookup(dev, file_priv, mode_cmd->handle);
if (!gem)
return NULL;
fb = nouveau_framebuffer_create(dev, nouveau_gem_object(gem), mode_cmd);
if (!fb) {
drm_gem_object_unreference(gem);
return NULL;
}
return fb;
}
const struct drm_mode_config_funcs nouveau_mode_config_funcs = {
.fb_create = nouveau_user_framebuffer_create,
.fb_changed = nouveau_fbcon_probe,
};
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/*
* Copyright (C) 2008 Maarten Maathuis.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial
* portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
#ifndef __NOUVEAU_ENCODER_H__
#define __NOUVEAU_ENCODER_H__
#include "drm_encoder_slave.h"
#include "nouveau_drv.h"
#define NV_DPMS_CLEARED 0x80
struct nouveau_encoder {
struct drm_encoder_slave base;
struct dcb_entry *dcb;
int or;
struct drm_display_mode mode;
int last_dpms;
struct nv04_output_reg restore;
void (*disconnect)(struct nouveau_encoder *encoder);
union {
struct {
int dpcd_version;
int link_nr;
int link_bw;
} dp;
};
};
static inline struct nouveau_encoder *nouveau_encoder(struct drm_encoder *enc)
{
struct drm_encoder_slave *slave = to_encoder_slave(enc);
return container_of(slave, struct nouveau_encoder, base);
}
static inline struct drm_encoder *to_drm_encoder(struct nouveau_encoder *enc)
{
return &enc->base.base;
}
struct nouveau_connector *
nouveau_encoder_connector_get(struct nouveau_encoder *encoder);
int nv50_sor_create(struct drm_device *dev, struct dcb_entry *entry);
int nv50_dac_create(struct drm_device *dev, struct dcb_entry *entry);
struct bit_displayport_encoder_table {
uint32_t match;
uint8_t record_nr;
uint8_t unknown;
uint16_t script0;
uint16_t script1;
uint16_t unknown_table;
} __attribute__ ((packed));
struct bit_displayport_encoder_table_entry {
uint8_t vs_level;
uint8_t pre_level;
uint8_t reg0;
uint8_t reg1;
uint8_t reg2;
} __attribute__ ((packed));
#endif /* __NOUVEAU_ENCODER_H__ */
/*
* Copyright (C) 2008 Maarten Maathuis.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial
* portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
#ifndef __NOUVEAU_FB_H__
#define __NOUVEAU_FB_H__
struct nouveau_framebuffer {
struct drm_framebuffer base;
struct nouveau_bo *nvbo;
};
static inline struct nouveau_framebuffer *
nouveau_framebuffer(struct drm_framebuffer *fb)
{
return container_of(fb, struct nouveau_framebuffer, base);
}
extern const struct drm_mode_config_funcs nouveau_mode_config_funcs;
struct drm_framebuffer *
nouveau_framebuffer_create(struct drm_device *, struct nouveau_bo *,
struct drm_mode_fb_cmd *);
#endif /* __NOUVEAU_FB_H__ */
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