1 /**************************************************************************
2 * Copyright (c) 2007-2011, Intel Corporation.
4 * Copyright (c) 2008, Tungsten Graphics, Inc. Cedar Park, TX., USA.
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms and conditions of the GNU General Public License,
9 * version 2, as published by the Free Software Foundation.
11 * This program is distributed in the hope it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
16 * You should have received a copy of the GNU General Public License along with
17 * this program; if not, write to the Free Software Foundation, Inc.,
18 * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
20 **************************************************************************/
26 #include "framebuffer.h"
28 #include "psb_intel_reg.h"
29 #include "psb_intel_bios.h"
31 #include "mdfld_dsi_dbi.h"
32 #include <drm/drm_pciids.h>
33 #include "psb_powermgmt.h"
34 #include <linux/cpu.h>
35 #include <linux/notifier.h>
36 #include <linux/spinlock.h>
37 #include <linux/pm_runtime.h>
38 #include <acpi/video.h>
40 static int drm_psb_trap_pagefaults
;
44 static int psb_probe(struct pci_dev
*pdev
, const struct pci_device_id
*ent
);
46 MODULE_PARM_DESC(no_fb
, "Disable FBdev");
47 MODULE_PARM_DESC(trap_pagefaults
, "Error and reset on MMU pagefaults");
48 module_param_named(no_fb
, drm_psb_no_fb
, int, 0600);
49 module_param_named(trap_pagefaults
, drm_psb_trap_pagefaults
, int, 0600);
52 static DEFINE_PCI_DEVICE_TABLE(pciidlist
) = {
53 { 0x8086, 0x8108, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, (long) &psb_chip_ops
},
54 { 0x8086, 0x8109, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, (long) &psb_chip_ops
},
55 #if defined(CONFIG_DRM_PSB_MRST)
56 { 0x8086, 0x4100, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, (long) &mrst_chip_ops
},
57 { 0x8086, 0x4101, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, (long) &mrst_chip_ops
},
58 { 0x8086, 0x4102, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, (long) &mrst_chip_ops
},
59 { 0x8086, 0x4103, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, (long) &mrst_chip_ops
},
60 { 0x8086, 0x4104, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, (long) &mrst_chip_ops
},
61 { 0x8086, 0x4105, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, (long) &mrst_chip_ops
},
62 { 0x8086, 0x4106, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, (long) &mrst_chip_ops
},
63 { 0x8086, 0x4107, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, (long) &mrst_chip_ops
},
65 #if defined(CONFIG_DRM_PSB_MFLD)
66 { 0x8086, 0x0130, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, (long) &mdfld_chip_ops
},
67 { 0x8086, 0x0131, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, (long) &mdfld_chip_ops
},
68 { 0x8086, 0x0132, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, (long) &mdfld_chip_ops
},
69 { 0x8086, 0x0133, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, (long) &mdfld_chip_ops
},
70 { 0x8086, 0x0134, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, (long) &mdfld_chip_ops
},
71 { 0x8086, 0x0135, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, (long) &mdfld_chip_ops
},
72 { 0x8086, 0x0136, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, (long) &mdfld_chip_ops
},
73 { 0x8086, 0x0137, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, (long) &mdfld_chip_ops
},
75 #if defined(CONFIG_DRM_PSB_CDV)
76 { 0x8086, 0x0be0, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, (long) &cdv_chip_ops
},
77 { 0x8086, 0x0be1, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, (long) &cdv_chip_ops
},
78 { 0x8086, 0x0be2, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, (long) &cdv_chip_ops
},
79 { 0x8086, 0x0be3, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, (long) &cdv_chip_ops
},
80 { 0x8086, 0x0be4, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, (long) &cdv_chip_ops
},
81 { 0x8086, 0x0be5, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, (long) &cdv_chip_ops
},
82 { 0x8086, 0x0be6, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, (long) &cdv_chip_ops
},
83 { 0x8086, 0x0be7, PCI_ANY_ID
, PCI_ANY_ID
, 0, 0, (long) &cdv_chip_ops
},
87 MODULE_DEVICE_TABLE(pci
, pciidlist
);
93 #define DRM_IOCTL_PSB_SIZES \
94 DRM_IOR(DRM_PSB_SIZES + DRM_COMMAND_BASE, \
95 struct drm_psb_sizes_arg)
96 #define DRM_IOCTL_PSB_FUSE_REG \
97 DRM_IOWR(DRM_PSB_FUSE_REG + DRM_COMMAND_BASE, uint32_t)
98 #define DRM_IOCTL_PSB_DC_STATE \
99 DRM_IOW(DRM_PSB_DC_STATE + DRM_COMMAND_BASE, \
100 struct drm_psb_dc_state_arg)
101 #define DRM_IOCTL_PSB_ADB \
102 DRM_IOWR(DRM_PSB_ADB + DRM_COMMAND_BASE, uint32_t)
103 #define DRM_IOCTL_PSB_MODE_OPERATION \
104 DRM_IOWR(DRM_PSB_MODE_OPERATION + DRM_COMMAND_BASE, \
105 struct drm_psb_mode_operation_arg)
106 #define DRM_IOCTL_PSB_STOLEN_MEMORY \
107 DRM_IOWR(DRM_PSB_STOLEN_MEMORY + DRM_COMMAND_BASE, \
108 struct drm_psb_stolen_memory_arg)
109 #define DRM_IOCTL_PSB_REGISTER_RW \
110 DRM_IOWR(DRM_PSB_REGISTER_RW + DRM_COMMAND_BASE, \
111 struct drm_psb_register_rw_arg)
112 #define DRM_IOCTL_PSB_DPST \
113 DRM_IOWR(DRM_PSB_DPST + DRM_COMMAND_BASE, \
115 #define DRM_IOCTL_PSB_GAMMA \
116 DRM_IOWR(DRM_PSB_GAMMA + DRM_COMMAND_BASE, \
117 struct drm_psb_dpst_lut_arg)
118 #define DRM_IOCTL_PSB_DPST_BL \
119 DRM_IOWR(DRM_PSB_DPST_BL + DRM_COMMAND_BASE, \
121 #define DRM_IOCTL_PSB_GET_PIPE_FROM_CRTC_ID \
122 DRM_IOWR(DRM_PSB_GET_PIPE_FROM_CRTC_ID + DRM_COMMAND_BASE, \
123 struct drm_psb_get_pipe_from_crtc_id_arg)
125 static int psb_sizes_ioctl(struct drm_device
*dev
, void *data
,
126 struct drm_file
*file_priv
);
127 static int psb_dc_state_ioctl(struct drm_device
*dev
, void * data
,
128 struct drm_file
*file_priv
);
129 static int psb_adb_ioctl(struct drm_device
*dev
, void *data
,
130 struct drm_file
*file_priv
);
131 static int psb_mode_operation_ioctl(struct drm_device
*dev
, void *data
,
132 struct drm_file
*file_priv
);
133 static int psb_stolen_memory_ioctl(struct drm_device
*dev
, void *data
,
134 struct drm_file
*file_priv
);
135 static int psb_register_rw_ioctl(struct drm_device
*dev
, void *data
,
136 struct drm_file
*file_priv
);
137 static int psb_dpst_ioctl(struct drm_device
*dev
, void *data
,
138 struct drm_file
*file_priv
);
139 static int psb_gamma_ioctl(struct drm_device
*dev
, void *data
,
140 struct drm_file
*file_priv
);
141 static int psb_dpst_bl_ioctl(struct drm_device
*dev
, void *data
,
142 struct drm_file
*file_priv
);
144 #define PSB_IOCTL_DEF(ioctl, func, flags) \
145 [DRM_IOCTL_NR(ioctl) - DRM_COMMAND_BASE] = {ioctl, flags, func}
147 static struct drm_ioctl_desc psb_ioctls
[] = {
148 PSB_IOCTL_DEF(DRM_IOCTL_PSB_SIZES
, psb_sizes_ioctl
, DRM_AUTH
),
149 PSB_IOCTL_DEF(DRM_IOCTL_PSB_DC_STATE
, psb_dc_state_ioctl
, DRM_AUTH
),
150 PSB_IOCTL_DEF(DRM_IOCTL_PSB_ADB
, psb_adb_ioctl
, DRM_AUTH
),
151 PSB_IOCTL_DEF(DRM_IOCTL_PSB_MODE_OPERATION
, psb_mode_operation_ioctl
,
153 PSB_IOCTL_DEF(DRM_IOCTL_PSB_STOLEN_MEMORY
, psb_stolen_memory_ioctl
,
155 PSB_IOCTL_DEF(DRM_IOCTL_PSB_REGISTER_RW
, psb_register_rw_ioctl
,
157 PSB_IOCTL_DEF(DRM_IOCTL_PSB_DPST
, psb_dpst_ioctl
, DRM_AUTH
),
158 PSB_IOCTL_DEF(DRM_IOCTL_PSB_GAMMA
, psb_gamma_ioctl
, DRM_AUTH
),
159 PSB_IOCTL_DEF(DRM_IOCTL_PSB_DPST_BL
, psb_dpst_bl_ioctl
, DRM_AUTH
),
160 PSB_IOCTL_DEF(DRM_IOCTL_PSB_GET_PIPE_FROM_CRTC_ID
,
161 psb_intel_get_pipe_from_crtc_id
, 0),
165 static void psb_lastclose(struct drm_device
*dev
)
170 static void psb_do_takedown(struct drm_device
*dev
)
172 /* FIXME: do we need to clean up the gtt here ? */
175 static int psb_do_init(struct drm_device
*dev
)
177 struct drm_psb_private
*dev_priv
=
178 (struct drm_psb_private
*) dev
->dev_private
;
179 struct psb_gtt
*pg
= dev_priv
->pg
;
185 if (pg
->mmu_gatt_start
& 0x0FFFFFFF) {
186 dev_err(dev
->dev
, "Gatt must be 256M aligned. This is a bug.\n");
192 stolen_gtt
= (pg
->stolen_size
>> PAGE_SHIFT
) * 4;
193 stolen_gtt
= (stolen_gtt
+ PAGE_SIZE
- 1) >> PAGE_SHIFT
;
195 (stolen_gtt
< pg
->gtt_pages
) ? stolen_gtt
: pg
->gtt_pages
;
197 dev_priv
->gatt_free_offset
= pg
->mmu_gatt_start
+
198 (stolen_gtt
<< PAGE_SHIFT
) * 1024;
200 if (1 || drm_debug
) {
201 uint32_t core_id
= PSB_RSGX32(PSB_CR_CORE_ID
);
202 uint32_t core_rev
= PSB_RSGX32(PSB_CR_CORE_REVISION
);
203 DRM_INFO("SGX core id = 0x%08x\n", core_id
);
204 DRM_INFO("SGX core rev major = 0x%02x, minor = 0x%02x\n",
205 (core_rev
& _PSB_CC_REVISION_MAJOR_MASK
) >>
206 _PSB_CC_REVISION_MAJOR_SHIFT
,
207 (core_rev
& _PSB_CC_REVISION_MINOR_MASK
) >>
208 _PSB_CC_REVISION_MINOR_SHIFT
);
210 ("SGX core rev maintenance = 0x%02x, designer = 0x%02x\n",
211 (core_rev
& _PSB_CC_REVISION_MAINTENANCE_MASK
) >>
212 _PSB_CC_REVISION_MAINTENANCE_SHIFT
,
213 (core_rev
& _PSB_CC_REVISION_DESIGNER_MASK
) >>
214 _PSB_CC_REVISION_DESIGNER_SHIFT
);
218 spin_lock_init(&dev_priv
->irqmask_lock
);
220 PSB_WSGX32(0x00000000, PSB_CR_BIF_BANK0
);
221 PSB_WSGX32(0x00000000, PSB_CR_BIF_BANK1
);
222 PSB_RSGX32(PSB_CR_BIF_BANK1
);
223 PSB_WSGX32(PSB_RSGX32(PSB_CR_BIF_CTRL
) | _PSB_MMU_ER_MASK
,
228 PSB_WSGX32(pg
->gatt_start
, PSB_CR_BIF_TWOD_REQ_BASE
);
231 psb_do_takedown(dev
);
235 static int psb_driver_unload(struct drm_device
*dev
)
237 struct drm_psb_private
*dev_priv
= dev
->dev_private
;
239 /* Kill vblank etc here */
241 gma_backlight_exit(dev
);
243 if (drm_psb_no_fb
== 0)
244 psb_modeset_cleanup(dev
);
247 psb_lid_timer_takedown(dev_priv
);
249 psb_do_takedown(dev
);
252 if (dev_priv
->pf_pd
) {
253 psb_mmu_free_pagedir(dev_priv
->pf_pd
);
254 dev_priv
->pf_pd
= NULL
;
257 struct psb_gtt
*pg
= dev_priv
->pg
;
260 psb_mmu_remove_pfn_sequence(
261 psb_mmu_get_default_pd
264 dev_priv
->vram_stolen_size
>> PAGE_SHIFT
);
266 psb_mmu_driver_takedown(dev_priv
->mmu
);
267 dev_priv
->mmu
= NULL
;
269 psb_gtt_takedown(dev
);
270 if (dev_priv
->scratch_page
) {
271 __free_page(dev_priv
->scratch_page
);
272 dev_priv
->scratch_page
= NULL
;
274 if (dev_priv
->vdc_reg
) {
275 iounmap(dev_priv
->vdc_reg
);
276 dev_priv
->vdc_reg
= NULL
;
278 if (dev_priv
->sgx_reg
) {
279 iounmap(dev_priv
->sgx_reg
);
280 dev_priv
->sgx_reg
= NULL
;
284 dev
->dev_private
= NULL
;
287 psb_intel_destroy_bios(dev
);
290 gma_power_uninit(dev
);
296 static int psb_driver_load(struct drm_device
*dev
, unsigned long chipset
)
298 struct drm_psb_private
*dev_priv
;
299 unsigned long resource_start
;
301 unsigned long irqflags
;
304 struct drm_connector
*connector
;
305 struct psb_intel_output
*psb_intel_output
;
307 dev_priv
= kzalloc(sizeof(*dev_priv
), GFP_KERNEL
);
308 if (dev_priv
== NULL
)
311 dev_priv
->ops
= (struct psb_ops
*)chipset
;
313 dev
->dev_private
= (void *) dev_priv
;
315 dev_priv
->num_pipe
= dev_priv
->ops
->pipes
;
317 resource_start
= pci_resource_start(dev
->pdev
, PSB_MMIO_RESOURCE
);
320 ioremap(resource_start
+ PSB_VDC_OFFSET
, PSB_VDC_SIZE
);
321 if (!dev_priv
->vdc_reg
)
324 dev_priv
->sgx_reg
= ioremap(resource_start
+ dev_priv
->ops
->sgx_offset
,
326 if (!dev_priv
->sgx_reg
)
329 ret
= dev_priv
->ops
->chip_setup(dev
);
333 /* Init OSPM support */
338 dev_priv
->scratch_page
= alloc_page(GFP_DMA32
| __GFP_ZERO
);
339 if (!dev_priv
->scratch_page
)
342 set_pages_uc(dev_priv
->scratch_page
, 1);
344 ret
= psb_gtt_init(dev
, 0);
348 dev_priv
->mmu
= psb_mmu_driver_init((void *)0,
349 drm_psb_trap_pagefaults
, 0,
356 tt_pages
= (pg
->gatt_pages
< PSB_TT_PRIV0_PLIMIT
) ?
357 (pg
->gatt_pages
) : PSB_TT_PRIV0_PLIMIT
;
360 dev_priv
->pf_pd
= psb_mmu_alloc_pd(dev_priv
->mmu
, 1, 0);
361 if (!dev_priv
->pf_pd
)
364 psb_mmu_set_pd_context(psb_mmu_get_default_pd(dev_priv
->mmu
), 0);
365 psb_mmu_set_pd_context(dev_priv
->pf_pd
, 1);
367 ret
= psb_do_init(dev
);
371 PSB_WSGX32(0x20000000, PSB_CR_PDS_EXEC_BASE
);
372 PSB_WSGX32(0x30000000, PSB_CR_BIF_3D_REQ_BASE
);
374 /* igd_opregion_init(&dev_priv->opregion_dev); */
375 acpi_video_register();
376 if (dev_priv
->lid_state
)
377 psb_lid_timer_init(dev_priv
);
379 ret
= drm_vblank_init(dev
, dev_priv
->num_pipe
);
384 * Install interrupt handlers prior to powering off SGX or else we will
387 dev_priv
->vdc_irq_mask
= 0;
388 dev_priv
->pipestat
[0] = 0;
389 dev_priv
->pipestat
[1] = 0;
390 dev_priv
->pipestat
[2] = 0;
391 spin_lock_irqsave(&dev_priv
->irqmask_lock
, irqflags
);
392 PSB_WVDC32(0xFFFFFFFF, PSB_HWSTAM
);
393 PSB_WVDC32(0x00000000, PSB_INT_ENABLE_R
);
394 PSB_WVDC32(0xFFFFFFFF, PSB_INT_MASK_R
);
395 spin_unlock_irqrestore(&dev_priv
->irqmask_lock
, irqflags
);
396 if (drm_core_check_feature(dev
, DRIVER_MODESET
))
397 drm_irq_install(dev
);
399 dev
->vblank_disable_allowed
= 1;
401 dev
->max_vblank_count
= 0xffffff; /* only 24 bits of frame count */
403 dev
->driver
->get_vblank_counter
= psb_get_vblank_counter
;
405 #if defined(CONFIG_DRM_PSB_MFLD)
406 /* FIXME: this is not the right place for this stuff ! */
408 #ifdef CONFIG_MDFLD_DSI_DPU
410 mdfld_dbi_dpu_init(dev
);
412 mdfld_dbi_dsr_init(dev
);
413 #endif /*CONFIG_MDFLD_DSI_DPU*/
414 /* INIT_WORK(&dev_priv->te_work, mdfld_te_handler_work);*/
417 if (drm_psb_no_fb
== 0) {
418 psb_modeset_init(dev
);
420 drm_kms_helper_poll_init(dev
);
423 /* Only add backlight support if we have LVDS output */
424 list_for_each_entry(connector
, &dev
->mode_config
.connector_list
,
426 psb_intel_output
= to_psb_intel_output(connector
);
428 switch (psb_intel_output
->type
) {
429 case INTEL_OUTPUT_LVDS
:
430 ret
= gma_backlight_init(dev
);
438 /*enable runtime pm at last*/
439 pm_runtime_enable(&dev
->pdev
->dev
);
440 pm_runtime_set_active(&dev
->pdev
->dev
);
442 /*Intel drm driver load is done, continue doing pvr load*/
445 psb_driver_unload(dev
);
449 int psb_driver_device_is_agp(struct drm_device
*dev
)
455 static int psb_sizes_ioctl(struct drm_device
*dev
, void *data
,
456 struct drm_file
*file_priv
)
458 struct drm_psb_private
*dev_priv
= psb_priv(dev
);
459 struct drm_psb_sizes_arg
*arg
=
460 (struct drm_psb_sizes_arg
*) data
;
462 *arg
= dev_priv
->sizes
;
466 static int psb_dc_state_ioctl(struct drm_device
*dev
, void * data
,
467 struct drm_file
*file_priv
)
471 struct drm_mode_object
*obj
;
472 struct drm_connector
*connector
;
473 struct drm_crtc
*crtc
;
474 struct drm_psb_dc_state_arg
*arg
=
475 (struct drm_psb_dc_state_arg
*)data
;
478 /* Double check MRST case */
479 if (IS_MRST(dev
) || IS_MFLD(dev
))
483 obj_id
= arg
->obj_id
;
485 if (flags
& PSB_DC_CRTC_MASK
) {
486 obj
= drm_mode_object_find(dev
, obj_id
,
487 DRM_MODE_OBJECT_CRTC
);
489 dev_dbg(dev
->dev
, "Invalid CRTC object.\n");
493 crtc
= obj_to_crtc(obj
);
495 mutex_lock(&dev
->mode_config
.mutex
);
496 if (drm_helper_crtc_in_use(crtc
)) {
497 if (flags
& PSB_DC_CRTC_SAVE
)
498 crtc
->funcs
->save(crtc
);
500 crtc
->funcs
->restore(crtc
);
502 mutex_unlock(&dev
->mode_config
.mutex
);
505 } else if (flags
& PSB_DC_OUTPUT_MASK
) {
506 obj
= drm_mode_object_find(dev
, obj_id
,
507 DRM_MODE_OBJECT_CONNECTOR
);
509 dev_dbg(dev
->dev
, "Invalid connector id.\n");
513 connector
= obj_to_connector(obj
);
514 if (flags
& PSB_DC_OUTPUT_SAVE
)
515 connector
->funcs
->save(connector
);
517 connector
->funcs
->restore(connector
);
524 static int psb_dpst_bl_ioctl(struct drm_device
*dev
, void *data
,
525 struct drm_file
*file_priv
)
527 struct drm_psb_private
*dev_priv
= psb_priv(dev
);
528 uint32_t *arg
= data
;
529 struct backlight_device
*bd
= dev_priv
->backlight_device
;
530 dev_priv
->blc_adj2
= *arg
;
532 #ifdef CONFIG_BACKLIGHT_CLASS_DEVICE
534 bd
->props
.brightness
= bd
->ops
->get_brightness(bd
);
535 backlight_update_status(bd
);
541 static int psb_adb_ioctl(struct drm_device
*dev
, void *data
,
542 struct drm_file
*file_priv
)
544 struct drm_psb_private
*dev_priv
= psb_priv(dev
);
545 uint32_t *arg
= data
;
546 struct backlight_device
*bd
= dev_priv
->backlight_device
;
547 dev_priv
->blc_adj1
= *arg
;
549 #ifdef CONFIG_BACKLIGHT_CLASS_DEVICE
551 bd
->props
.brightness
= bd
->ops
->get_brightness(bd
);
552 backlight_update_status(bd
);
558 /* return the current mode to the dpst module */
559 static int psb_dpst_ioctl(struct drm_device
*dev
, void *data
,
560 struct drm_file
*file_priv
)
562 struct drm_psb_private
*dev_priv
= psb_priv(dev
);
563 uint32_t *arg
= data
;
568 if (!gma_power_begin(dev
, 0))
571 reg
= PSB_RVDC32(PIPEASRC
);
575 /* horizontal is the left 16 bits */
577 /* vertical is the right 16 bits */
578 y
= reg
& 0x0000ffff;
580 /* the values are the image size minus one */
584 *arg
= (x
<< 16) | y
;
588 static int psb_gamma_ioctl(struct drm_device
*dev
, void *data
,
589 struct drm_file
*file_priv
)
591 struct drm_psb_dpst_lut_arg
*lut_arg
= data
;
592 struct drm_mode_object
*obj
;
593 struct drm_crtc
*crtc
;
594 struct drm_connector
*connector
;
595 struct psb_intel_crtc
*psb_intel_crtc
;
599 obj_id
= lut_arg
->output_id
;
600 obj
= drm_mode_object_find(dev
, obj_id
, DRM_MODE_OBJECT_CONNECTOR
);
602 dev_dbg(dev
->dev
, "Invalid Connector object.\n");
606 connector
= obj_to_connector(obj
);
607 crtc
= connector
->encoder
->crtc
;
608 psb_intel_crtc
= to_psb_intel_crtc(crtc
);
610 for (i
= 0; i
< 256; i
++)
611 psb_intel_crtc
->lut_adj
[i
] = lut_arg
->lut
[i
];
613 psb_intel_crtc_load_lut(crtc
);
618 static int psb_mode_operation_ioctl(struct drm_device
*dev
, void *data
,
619 struct drm_file
*file_priv
)
623 struct drm_mode_modeinfo
*umode
;
624 struct drm_display_mode
*mode
= NULL
;
625 struct drm_psb_mode_operation_arg
*arg
;
626 struct drm_mode_object
*obj
;
627 struct drm_connector
*connector
;
628 struct drm_framebuffer
*drm_fb
;
629 struct psb_framebuffer
*psb_fb
;
630 struct drm_connector_helper_funcs
*connector_funcs
;
633 struct drm_psb_private
*dev_priv
= psb_priv(dev
);
635 arg
= (struct drm_psb_mode_operation_arg
*)data
;
636 obj_id
= arg
->obj_id
;
640 case PSB_MODE_OPERATION_SET_DC_BASE
:
641 obj
= drm_mode_object_find(dev
, obj_id
, DRM_MODE_OBJECT_FB
);
643 dev_dbg(dev
->dev
, "Invalid FB id %d\n", obj_id
);
647 drm_fb
= obj_to_fb(obj
);
648 psb_fb
= to_psb_fb(drm_fb
);
650 if (gma_power_begin(dev
, 0)) {
651 REG_WRITE(DSPASURF
, psb_fb
->gtt
->offset
);
655 dev_priv
->saveDSPASURF
= psb_fb
->gtt
->offset
;
659 case PSB_MODE_OPERATION_MODE_VALID
:
662 mutex_lock(&dev
->mode_config
.mutex
);
664 obj
= drm_mode_object_find(dev
, obj_id
,
665 DRM_MODE_OBJECT_CONNECTOR
);
671 connector
= obj_to_connector(obj
);
673 mode
= drm_mode_create(dev
);
679 /* drm_crtc_convert_umode(mode, umode); */
681 mode
->clock
= umode
->clock
;
682 mode
->hdisplay
= umode
->hdisplay
;
683 mode
->hsync_start
= umode
->hsync_start
;
684 mode
->hsync_end
= umode
->hsync_end
;
685 mode
->htotal
= umode
->htotal
;
686 mode
->hskew
= umode
->hskew
;
687 mode
->vdisplay
= umode
->vdisplay
;
688 mode
->vsync_start
= umode
->vsync_start
;
689 mode
->vsync_end
= umode
->vsync_end
;
690 mode
->vtotal
= umode
->vtotal
;
691 mode
->vscan
= umode
->vscan
;
692 mode
->vrefresh
= umode
->vrefresh
;
693 mode
->flags
= umode
->flags
;
694 mode
->type
= umode
->type
;
695 strncpy(mode
->name
, umode
->name
, DRM_DISPLAY_MODE_LEN
);
696 mode
->name
[DRM_DISPLAY_MODE_LEN
-1] = 0;
699 connector_funcs
= (struct drm_connector_helper_funcs
*)
700 connector
->helper_private
;
702 if (connector_funcs
->mode_valid
) {
703 resp
= connector_funcs
->mode_valid(connector
, mode
);
704 arg
->data
= (void *)resp
;
707 /*do some clean up work*/
709 drm_mode_destroy(dev
, mode
);
711 mutex_unlock(&dev
->mode_config
.mutex
);
715 dev_dbg(dev
->dev
, "Unsupported psb mode operation\n");
722 static int psb_stolen_memory_ioctl(struct drm_device
*dev
, void *data
,
723 struct drm_file
*file_priv
)
725 struct drm_psb_private
*dev_priv
= psb_priv(dev
);
726 struct drm_psb_stolen_memory_arg
*arg
= data
;
728 arg
->base
= dev_priv
->stolen_base
;
729 arg
->size
= dev_priv
->vram_stolen_size
;
734 /* FIXME: needs Medfield changes */
735 static int psb_register_rw_ioctl(struct drm_device
*dev
, void *data
,
736 struct drm_file
*file_priv
)
738 struct drm_psb_private
*dev_priv
= psb_priv(dev
);
739 struct drm_psb_register_rw_arg
*arg
= data
;
740 bool usage
= arg
->b_force_hw_on
? true : false;
742 if (arg
->display_write_mask
!= 0) {
743 if (gma_power_begin(dev
, usage
)) {
744 if (arg
->display_write_mask
& REGRWBITS_PFIT_CONTROLS
)
745 PSB_WVDC32(arg
->display
.pfit_controls
,
747 if (arg
->display_write_mask
&
748 REGRWBITS_PFIT_AUTOSCALE_RATIOS
)
749 PSB_WVDC32(arg
->display
.pfit_autoscale_ratios
,
751 if (arg
->display_write_mask
&
752 REGRWBITS_PFIT_PROGRAMMED_SCALE_RATIOS
)
754 arg
->display
.pfit_programmed_scale_ratios
,
756 if (arg
->display_write_mask
& REGRWBITS_PIPEASRC
)
757 PSB_WVDC32(arg
->display
.pipeasrc
,
759 if (arg
->display_write_mask
& REGRWBITS_PIPEBSRC
)
760 PSB_WVDC32(arg
->display
.pipebsrc
,
762 if (arg
->display_write_mask
& REGRWBITS_VTOTAL_A
)
763 PSB_WVDC32(arg
->display
.vtotal_a
,
765 if (arg
->display_write_mask
& REGRWBITS_VTOTAL_B
)
766 PSB_WVDC32(arg
->display
.vtotal_b
,
770 if (arg
->display_write_mask
& REGRWBITS_PFIT_CONTROLS
)
771 dev_priv
->savePFIT_CONTROL
=
772 arg
->display
.pfit_controls
;
773 if (arg
->display_write_mask
&
774 REGRWBITS_PFIT_AUTOSCALE_RATIOS
)
775 dev_priv
->savePFIT_AUTO_RATIOS
=
776 arg
->display
.pfit_autoscale_ratios
;
777 if (arg
->display_write_mask
&
778 REGRWBITS_PFIT_PROGRAMMED_SCALE_RATIOS
)
779 dev_priv
->savePFIT_PGM_RATIOS
=
780 arg
->display
.pfit_programmed_scale_ratios
;
781 if (arg
->display_write_mask
& REGRWBITS_PIPEASRC
)
782 dev_priv
->savePIPEASRC
= arg
->display
.pipeasrc
;
783 if (arg
->display_write_mask
& REGRWBITS_PIPEBSRC
)
784 dev_priv
->savePIPEBSRC
= arg
->display
.pipebsrc
;
785 if (arg
->display_write_mask
& REGRWBITS_VTOTAL_A
)
786 dev_priv
->saveVTOTAL_A
= arg
->display
.vtotal_a
;
787 if (arg
->display_write_mask
& REGRWBITS_VTOTAL_B
)
788 dev_priv
->saveVTOTAL_B
= arg
->display
.vtotal_b
;
792 if (arg
->display_read_mask
!= 0) {
793 if (gma_power_begin(dev
, usage
)) {
794 if (arg
->display_read_mask
&
795 REGRWBITS_PFIT_CONTROLS
)
796 arg
->display
.pfit_controls
=
797 PSB_RVDC32(PFIT_CONTROL
);
798 if (arg
->display_read_mask
&
799 REGRWBITS_PFIT_AUTOSCALE_RATIOS
)
800 arg
->display
.pfit_autoscale_ratios
=
801 PSB_RVDC32(PFIT_AUTO_RATIOS
);
802 if (arg
->display_read_mask
&
803 REGRWBITS_PFIT_PROGRAMMED_SCALE_RATIOS
)
804 arg
->display
.pfit_programmed_scale_ratios
=
805 PSB_RVDC32(PFIT_PGM_RATIOS
);
806 if (arg
->display_read_mask
& REGRWBITS_PIPEASRC
)
807 arg
->display
.pipeasrc
= PSB_RVDC32(PIPEASRC
);
808 if (arg
->display_read_mask
& REGRWBITS_PIPEBSRC
)
809 arg
->display
.pipebsrc
= PSB_RVDC32(PIPEBSRC
);
810 if (arg
->display_read_mask
& REGRWBITS_VTOTAL_A
)
811 arg
->display
.vtotal_a
= PSB_RVDC32(VTOTAL_A
);
812 if (arg
->display_read_mask
& REGRWBITS_VTOTAL_B
)
813 arg
->display
.vtotal_b
= PSB_RVDC32(VTOTAL_B
);
816 if (arg
->display_read_mask
&
817 REGRWBITS_PFIT_CONTROLS
)
818 arg
->display
.pfit_controls
=
819 dev_priv
->savePFIT_CONTROL
;
820 if (arg
->display_read_mask
&
821 REGRWBITS_PFIT_AUTOSCALE_RATIOS
)
822 arg
->display
.pfit_autoscale_ratios
=
823 dev_priv
->savePFIT_AUTO_RATIOS
;
824 if (arg
->display_read_mask
&
825 REGRWBITS_PFIT_PROGRAMMED_SCALE_RATIOS
)
826 arg
->display
.pfit_programmed_scale_ratios
=
827 dev_priv
->savePFIT_PGM_RATIOS
;
828 if (arg
->display_read_mask
& REGRWBITS_PIPEASRC
)
829 arg
->display
.pipeasrc
= dev_priv
->savePIPEASRC
;
830 if (arg
->display_read_mask
& REGRWBITS_PIPEBSRC
)
831 arg
->display
.pipebsrc
= dev_priv
->savePIPEBSRC
;
832 if (arg
->display_read_mask
& REGRWBITS_VTOTAL_A
)
833 arg
->display
.vtotal_a
= dev_priv
->saveVTOTAL_A
;
834 if (arg
->display_read_mask
& REGRWBITS_VTOTAL_B
)
835 arg
->display
.vtotal_b
= dev_priv
->saveVTOTAL_B
;
839 if (arg
->overlay_write_mask
!= 0) {
840 if (gma_power_begin(dev
, usage
)) {
841 if (arg
->overlay_write_mask
& OV_REGRWBITS_OGAM_ALL
) {
842 PSB_WVDC32(arg
->overlay
.OGAMC5
, OV_OGAMC5
);
843 PSB_WVDC32(arg
->overlay
.OGAMC4
, OV_OGAMC4
);
844 PSB_WVDC32(arg
->overlay
.OGAMC3
, OV_OGAMC3
);
845 PSB_WVDC32(arg
->overlay
.OGAMC2
, OV_OGAMC2
);
846 PSB_WVDC32(arg
->overlay
.OGAMC1
, OV_OGAMC1
);
847 PSB_WVDC32(arg
->overlay
.OGAMC0
, OV_OGAMC0
);
849 if (arg
->overlay_write_mask
& OVC_REGRWBITS_OGAM_ALL
) {
850 PSB_WVDC32(arg
->overlay
.OGAMC5
, OVC_OGAMC5
);
851 PSB_WVDC32(arg
->overlay
.OGAMC4
, OVC_OGAMC4
);
852 PSB_WVDC32(arg
->overlay
.OGAMC3
, OVC_OGAMC3
);
853 PSB_WVDC32(arg
->overlay
.OGAMC2
, OVC_OGAMC2
);
854 PSB_WVDC32(arg
->overlay
.OGAMC1
, OVC_OGAMC1
);
855 PSB_WVDC32(arg
->overlay
.OGAMC0
, OVC_OGAMC0
);
858 if (arg
->overlay_write_mask
& OV_REGRWBITS_OVADD
) {
859 PSB_WVDC32(arg
->overlay
.OVADD
, OV_OVADD
);
861 if (arg
->overlay
.b_wait_vblank
) {
863 unsigned long vblank_timeout
= jiffies
866 while (time_before_eq(jiffies
,
868 temp
= PSB_RVDC32(OV_DOVASTA
);
869 if ((temp
& (0x1 << 31)) != 0)
875 if (arg
->overlay_write_mask
& OVC_REGRWBITS_OVADD
) {
876 PSB_WVDC32(arg
->overlay
.OVADD
, OVC_OVADD
);
877 if (arg
->overlay
.b_wait_vblank
) {
879 unsigned long vblank_timeout
=
882 while (time_before_eq(jiffies
,
884 temp
= PSB_RVDC32(OVC_DOVCSTA
);
885 if ((temp
& (0x1 << 31)) != 0)
893 if (arg
->overlay_write_mask
& OV_REGRWBITS_OGAM_ALL
) {
894 dev_priv
->saveOV_OGAMC5
= arg
->overlay
.OGAMC5
;
895 dev_priv
->saveOV_OGAMC4
= arg
->overlay
.OGAMC4
;
896 dev_priv
->saveOV_OGAMC3
= arg
->overlay
.OGAMC3
;
897 dev_priv
->saveOV_OGAMC2
= arg
->overlay
.OGAMC2
;
898 dev_priv
->saveOV_OGAMC1
= arg
->overlay
.OGAMC1
;
899 dev_priv
->saveOV_OGAMC0
= arg
->overlay
.OGAMC0
;
901 if (arg
->overlay_write_mask
& OVC_REGRWBITS_OGAM_ALL
) {
902 dev_priv
->saveOVC_OGAMC5
= arg
->overlay
.OGAMC5
;
903 dev_priv
->saveOVC_OGAMC4
= arg
->overlay
.OGAMC4
;
904 dev_priv
->saveOVC_OGAMC3
= arg
->overlay
.OGAMC3
;
905 dev_priv
->saveOVC_OGAMC2
= arg
->overlay
.OGAMC2
;
906 dev_priv
->saveOVC_OGAMC1
= arg
->overlay
.OGAMC1
;
907 dev_priv
->saveOVC_OGAMC0
= arg
->overlay
.OGAMC0
;
909 if (arg
->overlay_write_mask
& OV_REGRWBITS_OVADD
)
910 dev_priv
->saveOV_OVADD
= arg
->overlay
.OVADD
;
911 if (arg
->overlay_write_mask
& OVC_REGRWBITS_OVADD
)
912 dev_priv
->saveOVC_OVADD
= arg
->overlay
.OVADD
;
916 if (arg
->overlay_read_mask
!= 0) {
917 if (gma_power_begin(dev
, usage
)) {
918 if (arg
->overlay_read_mask
& OV_REGRWBITS_OGAM_ALL
) {
919 arg
->overlay
.OGAMC5
= PSB_RVDC32(OV_OGAMC5
);
920 arg
->overlay
.OGAMC4
= PSB_RVDC32(OV_OGAMC4
);
921 arg
->overlay
.OGAMC3
= PSB_RVDC32(OV_OGAMC3
);
922 arg
->overlay
.OGAMC2
= PSB_RVDC32(OV_OGAMC2
);
923 arg
->overlay
.OGAMC1
= PSB_RVDC32(OV_OGAMC1
);
924 arg
->overlay
.OGAMC0
= PSB_RVDC32(OV_OGAMC0
);
926 if (arg
->overlay_read_mask
& OVC_REGRWBITS_OGAM_ALL
) {
927 arg
->overlay
.OGAMC5
= PSB_RVDC32(OVC_OGAMC5
);
928 arg
->overlay
.OGAMC4
= PSB_RVDC32(OVC_OGAMC4
);
929 arg
->overlay
.OGAMC3
= PSB_RVDC32(OVC_OGAMC3
);
930 arg
->overlay
.OGAMC2
= PSB_RVDC32(OVC_OGAMC2
);
931 arg
->overlay
.OGAMC1
= PSB_RVDC32(OVC_OGAMC1
);
932 arg
->overlay
.OGAMC0
= PSB_RVDC32(OVC_OGAMC0
);
934 if (arg
->overlay_read_mask
& OV_REGRWBITS_OVADD
)
935 arg
->overlay
.OVADD
= PSB_RVDC32(OV_OVADD
);
936 if (arg
->overlay_read_mask
& OVC_REGRWBITS_OVADD
)
937 arg
->overlay
.OVADD
= PSB_RVDC32(OVC_OVADD
);
940 if (arg
->overlay_read_mask
& OV_REGRWBITS_OGAM_ALL
) {
941 arg
->overlay
.OGAMC5
= dev_priv
->saveOV_OGAMC5
;
942 arg
->overlay
.OGAMC4
= dev_priv
->saveOV_OGAMC4
;
943 arg
->overlay
.OGAMC3
= dev_priv
->saveOV_OGAMC3
;
944 arg
->overlay
.OGAMC2
= dev_priv
->saveOV_OGAMC2
;
945 arg
->overlay
.OGAMC1
= dev_priv
->saveOV_OGAMC1
;
946 arg
->overlay
.OGAMC0
= dev_priv
->saveOV_OGAMC0
;
948 if (arg
->overlay_read_mask
& OVC_REGRWBITS_OGAM_ALL
) {
949 arg
->overlay
.OGAMC5
= dev_priv
->saveOVC_OGAMC5
;
950 arg
->overlay
.OGAMC4
= dev_priv
->saveOVC_OGAMC4
;
951 arg
->overlay
.OGAMC3
= dev_priv
->saveOVC_OGAMC3
;
952 arg
->overlay
.OGAMC2
= dev_priv
->saveOVC_OGAMC2
;
953 arg
->overlay
.OGAMC1
= dev_priv
->saveOVC_OGAMC1
;
954 arg
->overlay
.OGAMC0
= dev_priv
->saveOVC_OGAMC0
;
956 if (arg
->overlay_read_mask
& OV_REGRWBITS_OVADD
)
957 arg
->overlay
.OVADD
= dev_priv
->saveOV_OVADD
;
958 if (arg
->overlay_read_mask
& OVC_REGRWBITS_OVADD
)
959 arg
->overlay
.OVADD
= dev_priv
->saveOVC_OVADD
;
963 if (arg
->sprite_enable_mask
!= 0) {
964 if (gma_power_begin(dev
, usage
)) {
965 PSB_WVDC32(0x1F3E, DSPARB
);
966 PSB_WVDC32(arg
->sprite
.dspa_control
967 | PSB_RVDC32(DSPACNTR
), DSPACNTR
);
968 PSB_WVDC32(arg
->sprite
.dspa_key_value
, DSPAKEYVAL
);
969 PSB_WVDC32(arg
->sprite
.dspa_key_mask
, DSPAKEYMASK
);
970 PSB_WVDC32(PSB_RVDC32(DSPASURF
), DSPASURF
);
971 PSB_RVDC32(DSPASURF
);
972 PSB_WVDC32(arg
->sprite
.dspc_control
, DSPCCNTR
);
973 PSB_WVDC32(arg
->sprite
.dspc_stride
, DSPCSTRIDE
);
974 PSB_WVDC32(arg
->sprite
.dspc_position
, DSPCPOS
);
975 PSB_WVDC32(arg
->sprite
.dspc_linear_offset
, DSPCLINOFF
);
976 PSB_WVDC32(arg
->sprite
.dspc_size
, DSPCSIZE
);
977 PSB_WVDC32(arg
->sprite
.dspc_surface
, DSPCSURF
);
978 PSB_RVDC32(DSPCSURF
);
983 if (arg
->sprite_disable_mask
!= 0) {
984 if (gma_power_begin(dev
, usage
)) {
985 PSB_WVDC32(0x3F3E, DSPARB
);
986 PSB_WVDC32(0x0, DSPCCNTR
);
987 PSB_WVDC32(arg
->sprite
.dspc_surface
, DSPCSURF
);
988 PSB_RVDC32(DSPCSURF
);
993 if (arg
->subpicture_enable_mask
!= 0) {
994 if (gma_power_begin(dev
, usage
)) {
996 if (arg
->subpicture_enable_mask
& REGRWBITS_DSPACNTR
) {
997 temp
= PSB_RVDC32(DSPACNTR
);
998 temp
&= ~DISPPLANE_PIXFORMAT_MASK
;
999 temp
&= ~DISPPLANE_BOTTOM
;
1000 temp
|= DISPPLANE_32BPP
;
1001 PSB_WVDC32(temp
, DSPACNTR
);
1003 temp
= PSB_RVDC32(DSPABASE
);
1004 PSB_WVDC32(temp
, DSPABASE
);
1005 PSB_RVDC32(DSPABASE
);
1006 temp
= PSB_RVDC32(DSPASURF
);
1007 PSB_WVDC32(temp
, DSPASURF
);
1008 PSB_RVDC32(DSPASURF
);
1010 if (arg
->subpicture_enable_mask
& REGRWBITS_DSPBCNTR
) {
1011 temp
= PSB_RVDC32(DSPBCNTR
);
1012 temp
&= ~DISPPLANE_PIXFORMAT_MASK
;
1013 temp
&= ~DISPPLANE_BOTTOM
;
1014 temp
|= DISPPLANE_32BPP
;
1015 PSB_WVDC32(temp
, DSPBCNTR
);
1017 temp
= PSB_RVDC32(DSPBBASE
);
1018 PSB_WVDC32(temp
, DSPBBASE
);
1019 PSB_RVDC32(DSPBBASE
);
1020 temp
= PSB_RVDC32(DSPBSURF
);
1021 PSB_WVDC32(temp
, DSPBSURF
);
1022 PSB_RVDC32(DSPBSURF
);
1024 if (arg
->subpicture_enable_mask
& REGRWBITS_DSPCCNTR
) {
1025 temp
= PSB_RVDC32(DSPCCNTR
);
1026 temp
&= ~DISPPLANE_PIXFORMAT_MASK
;
1027 temp
&= ~DISPPLANE_BOTTOM
;
1028 temp
|= DISPPLANE_32BPP
;
1029 PSB_WVDC32(temp
, DSPCCNTR
);
1031 temp
= PSB_RVDC32(DSPCBASE
);
1032 PSB_WVDC32(temp
, DSPCBASE
);
1033 PSB_RVDC32(DSPCBASE
);
1034 temp
= PSB_RVDC32(DSPCSURF
);
1035 PSB_WVDC32(temp
, DSPCSURF
);
1036 PSB_RVDC32(DSPCSURF
);
1042 if (arg
->subpicture_disable_mask
!= 0) {
1043 if (gma_power_begin(dev
, usage
)) {
1045 if (arg
->subpicture_disable_mask
& REGRWBITS_DSPACNTR
) {
1046 temp
= PSB_RVDC32(DSPACNTR
);
1047 temp
&= ~DISPPLANE_PIXFORMAT_MASK
;
1048 temp
|= DISPPLANE_32BPP_NO_ALPHA
;
1049 PSB_WVDC32(temp
, DSPACNTR
);
1051 temp
= PSB_RVDC32(DSPABASE
);
1052 PSB_WVDC32(temp
, DSPABASE
);
1053 PSB_RVDC32(DSPABASE
);
1054 temp
= PSB_RVDC32(DSPASURF
);
1055 PSB_WVDC32(temp
, DSPASURF
);
1056 PSB_RVDC32(DSPASURF
);
1058 if (arg
->subpicture_disable_mask
& REGRWBITS_DSPBCNTR
) {
1059 temp
= PSB_RVDC32(DSPBCNTR
);
1060 temp
&= ~DISPPLANE_PIXFORMAT_MASK
;
1061 temp
|= DISPPLANE_32BPP_NO_ALPHA
;
1062 PSB_WVDC32(temp
, DSPBCNTR
);
1064 temp
= PSB_RVDC32(DSPBBASE
);
1065 PSB_WVDC32(temp
, DSPBBASE
);
1066 PSB_RVDC32(DSPBBASE
);
1067 temp
= PSB_RVDC32(DSPBSURF
);
1068 PSB_WVDC32(temp
, DSPBSURF
);
1069 PSB_RVDC32(DSPBSURF
);
1071 if (arg
->subpicture_disable_mask
& REGRWBITS_DSPCCNTR
) {
1072 temp
= PSB_RVDC32(DSPCCNTR
);
1073 temp
&= ~DISPPLANE_PIXFORMAT_MASK
;
1074 temp
|= DISPPLANE_32BPP_NO_ALPHA
;
1075 PSB_WVDC32(temp
, DSPCCNTR
);
1077 temp
= PSB_RVDC32(DSPCBASE
);
1078 PSB_WVDC32(temp
, DSPCBASE
);
1079 PSB_RVDC32(DSPCBASE
);
1080 temp
= PSB_RVDC32(DSPCSURF
);
1081 PSB_WVDC32(temp
, DSPCSURF
);
1082 PSB_RVDC32(DSPCSURF
);
1091 static int psb_driver_open(struct drm_device
*dev
, struct drm_file
*priv
)
1096 static void psb_driver_close(struct drm_device
*dev
, struct drm_file
*priv
)
1100 static long psb_unlocked_ioctl(struct file
*filp
, unsigned int cmd
,
1103 struct drm_file
*file_priv
= filp
->private_data
;
1104 struct drm_device
*dev
= file_priv
->minor
->dev
;
1105 struct drm_psb_private
*dev_priv
= dev
->dev_private
;
1106 static unsigned int runtime_allowed
;
1108 if (runtime_allowed
== 1 && dev_priv
->is_lvds_on
) {
1110 pm_runtime_allow(&dev
->pdev
->dev
);
1111 dev_priv
->rpm_enabled
= 1;
1113 return drm_ioctl(filp
, cmd
, arg
);
1114 /* FIXME: do we need to wrap the other side of this */
1118 /* When a client dies:
1119 * - Check for and clean up flipped page state
1121 void psb_driver_preclose(struct drm_device
*dev
, struct drm_file
*priv
)
1125 static void psb_remove(struct pci_dev
*pdev
)
1127 struct drm_device
*dev
= pci_get_drvdata(pdev
);
1131 static const struct dev_pm_ops psb_pm_ops
= {
1132 .runtime_suspend
= psb_runtime_suspend
,
1133 .runtime_resume
= psb_runtime_resume
,
1134 .runtime_idle
= psb_runtime_idle
,
1137 static struct vm_operations_struct psb_gem_vm_ops
= {
1138 .fault
= psb_gem_fault
,
1139 .open
= drm_gem_vm_open
,
1140 .close
= drm_gem_vm_close
,
1143 static struct drm_driver driver
= {
1144 .driver_features
= DRIVER_HAVE_IRQ
| DRIVER_IRQ_SHARED
| \
1145 DRIVER_IRQ_VBL
| DRIVER_MODESET
| DRIVER_GEM
,
1146 .load
= psb_driver_load
,
1147 .unload
= psb_driver_unload
,
1149 .ioctls
= psb_ioctls
,
1150 .num_ioctls
= DRM_ARRAY_SIZE(psb_ioctls
),
1151 .device_is_agp
= psb_driver_device_is_agp
,
1152 .irq_preinstall
= psb_irq_preinstall
,
1153 .irq_postinstall
= psb_irq_postinstall
,
1154 .irq_uninstall
= psb_irq_uninstall
,
1155 .irq_handler
= psb_irq_handler
,
1156 .enable_vblank
= psb_enable_vblank
,
1157 .disable_vblank
= psb_disable_vblank
,
1158 .get_vblank_counter
= psb_get_vblank_counter
,
1159 .lastclose
= psb_lastclose
,
1160 .open
= psb_driver_open
,
1161 .preclose
= psb_driver_preclose
,
1162 .postclose
= psb_driver_close
,
1163 .reclaim_buffers
= drm_core_reclaim_buffers
,
1165 .gem_init_object
= psb_gem_init_object
,
1166 .gem_free_object
= psb_gem_free_object
,
1167 .gem_vm_ops
= &psb_gem_vm_ops
,
1168 .dumb_create
= psb_gem_dumb_create
,
1169 .dumb_map_offset
= psb_gem_dumb_map_gtt
,
1170 .dumb_destroy
= psb_gem_dumb_destroy
,
1173 .owner
= THIS_MODULE
,
1175 .release
= drm_release
,
1176 .unlocked_ioctl
= psb_unlocked_ioctl
,
1177 .mmap
= drm_gem_mmap
,
1179 .fasync
= drm_fasync
,
1182 .name
= DRIVER_NAME
,
1183 .desc
= DRIVER_DESC
,
1184 .date
= PSB_DRM_DRIVER_DATE
,
1185 .major
= PSB_DRM_DRIVER_MAJOR
,
1186 .minor
= PSB_DRM_DRIVER_MINOR
,
1187 .patchlevel
= PSB_DRM_DRIVER_PATCHLEVEL
1190 static struct pci_driver psb_pci_driver
= {
1191 .name
= DRIVER_NAME
,
1192 .id_table
= pciidlist
,
1193 .resume
= gma_power_resume
,
1194 .suspend
= gma_power_suspend
,
1196 .remove
= psb_remove
,
1198 .driver
.pm
= &psb_pm_ops
,
1202 static int psb_probe(struct pci_dev
*pdev
, const struct pci_device_id
*ent
)
1204 /* MLD Added this from Inaky's patch */
1205 if (pci_enable_msi(pdev
))
1206 dev_warn(&pdev
->dev
, "Enable MSI failed!\n");
1207 return drm_get_pci_dev(pdev
, ent
, &driver
);
1210 static int __init
psb_init(void)
1212 return drm_pci_init(&driver
, &psb_pci_driver
);
1215 static void __exit
psb_exit(void)
1217 drm_pci_exit(&driver
, &psb_pci_driver
);
1220 late_initcall(psb_init
);
1221 module_exit(psb_exit
);
1223 MODULE_AUTHOR("Alan Cox <alan@linux.intel.com> and others");
1224 MODULE_DESCRIPTION(DRIVER_DESC
);
1225 MODULE_LICENSE("GPL");