From cd5769c3b563048357535b24dc40783775adb227 Mon Sep 17 00:00:00 2001 From: Jakob Bornecrantz Date: Mon, 16 Apr 2007 20:54:24 +0200 Subject: Fix offset should from pci device address --- linux-core/intel_display.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'linux-core') diff --git a/linux-core/intel_display.c b/linux-core/intel_display.c index e58b31b0..48239329 100644 --- a/linux-core/intel_display.c +++ b/linux-core/intel_display.c @@ -350,8 +350,8 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y) unsigned long Start, Offset; int dspbase = (pipe == 0 ? DSPABASE : DSPBBASE); int dspsurf = (pipe == 0 ? DSPASURF : DSPBSURF); - - Start = crtc->fb->offset + dev_priv->baseaddr; + + Start = crtc->fb->offset; Offset = ((y * crtc->fb->pitch + x) * (crtc->fb->bits_per_pixel / 8)); DRM_DEBUG("Writing base %08lX %08lX %d %d\n", Start, Offset, x, y); -- cgit v1.2.3 From 79aa1d54746f33c33ffbf98fb96ccbf88c3cb390 Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Tue, 17 Apr 2007 18:16:38 +1000 Subject: another large overhaul of interactions with userspace... We need to keep a list of user created fbs to nuke on master exit. We also need to use the bo properly. --- linux-core/drmP.h | 2 ++ linux-core/drm_bo_move.c | 1 + linux-core/drm_crtc.c | 33 +++++++++++++++++++++++++-------- linux-core/drm_crtc.h | 1 + linux-core/drm_fb.c | 7 ++----- linux-core/drm_fops.c | 4 +++- linux-core/drm_objects.h | 5 +++++ linux-core/drm_stub.c | 13 +++++++------ 8 files changed, 46 insertions(+), 20 deletions(-) (limited to 'linux-core') diff --git a/linux-core/drmP.h b/linux-core/drmP.h index 0d0ec992..326565cb 100644 --- a/linux-core/drmP.h +++ b/linux-core/drmP.h @@ -431,6 +431,8 @@ typedef struct drm_file { drm_open_hash_t refd_object_hash[_DRM_NO_REF_TYPES]; void *driver_priv; + + struct list_head fbs; } drm_file_t; /** Wait queue */ diff --git a/linux-core/drm_bo_move.c b/linux-core/drm_bo_move.c index 415e4bed..eaeef1b0 100644 --- a/linux-core/drm_bo_move.c +++ b/linux-core/drm_bo_move.c @@ -151,6 +151,7 @@ void drm_mem_reg_iounmap(drm_device_t * dev, drm_bo_mem_reg_t * mem, iounmap(virtual); } } +EXPORT_SYMBOL(drm_mem_reg_iounmap); static int drm_copy_io_page(void *dst, void *src, unsigned long page) { diff --git a/linux-core/drm_crtc.c b/linux-core/drm_crtc.c index adea0309..bf019df3 100644 --- a/linux-core/drm_crtc.c +++ b/linux-core/drm_crtc.c @@ -64,6 +64,15 @@ void drm_framebuffer_destroy(struct drm_framebuffer *fb) { drm_device_t *dev = fb->dev; + /* remove from any CRTC */ + { + struct drm_crtc *crtc; + list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { + if (crtc->fb == fb) + crtc->fb = NULL; + } + } + spin_lock(&dev->mode_config.config_lock); drm_mode_idr_put(dev, fb->id); list_del(&fb->head); @@ -1034,6 +1043,7 @@ int drm_mode_addfb(struct inode *inode, struct file *filp, r.buffer_id = fb->id; + list_add(&fb->filp_head, &priv->fbs); /* bind the fb to the crtc for now */ { struct drm_crtc *crtc; @@ -1049,7 +1059,7 @@ int drm_mode_addfb(struct inode *inode, struct file *filp, } int drm_mode_rmfb(struct inode *inode, struct file *filp, - unsigned int cmd, unsigned long arg) + unsigned int cmd, unsigned long arg) { drm_file_t *priv = filp->private_data; drm_device_t *dev = priv->head->dev; @@ -1067,13 +1077,6 @@ int drm_mode_rmfb(struct inode *inode, struct file *filp, /* TODO check if we own the buffer */ /* TODO release all crtc connected to the framebuffer */ /* bind the fb to the crtc for now */ - { - struct drm_crtc *crtc; - list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { - if (crtc->fb == fb) - crtc->fb = NULL; - } - } /* TODO unhock the destructor from the buffer object */ drm_framebuffer_destroy(fb); @@ -1111,3 +1114,17 @@ int drm_mode_getfb(struct inode *inode, struct file *filp, return 0; } + +void drm_fb_release(struct file *filp) +{ + drm_file_t *priv = filp->private_data; + drm_device_t *dev = priv->head->dev; + struct drm_framebuffer *fb, *tfb; + + list_for_each_entry_safe(fb, tfb, &priv->fbs, filp_head) { + list_del(&fb->filp_head); + drmfb_remove(dev, fb); + drm_framebuffer_destroy(fb); + + } +} diff --git a/linux-core/drm_crtc.h b/linux-core/drm_crtc.h index c02dcedc..584788ee 100644 --- a/linux-core/drm_crtc.h +++ b/linux-core/drm_crtc.h @@ -184,6 +184,7 @@ struct drm_framebuffer { void *fbdev; u32 pseudo_palette[17]; void *virtual_base; + struct list_head filp_head; }; struct drm_crtc; struct drm_output; diff --git a/linux-core/drm_fb.c b/linux-core/drm_fb.c index df979cd1..ef05341a 100644 --- a/linux-core/drm_fb.c +++ b/linux-core/drm_fb.c @@ -84,6 +84,7 @@ static int drmfb_set_par(struct fb_info *info) struct drm_device *dev = par->dev; drm_set_desired_modes(dev); + return 0; } static struct fb_ops drmfb_ops = { @@ -136,10 +137,6 @@ int drmfb_probe(struct drm_device *dev, struct drm_framebuffer *fb) info->flags = FBINFO_DEFAULT; - base = fb->bo->offset + dev->mode_config.fb_base; - size = (fb->bo->mem.num_pages * PAGE_SIZE); - - DRM_DEBUG("remapping %08X %d\n", base, size); ret = drm_mem_reg_ioremap(dev, &fb->bo->mem, &fb->virtual_base); if (ret) DRM_ERROR("error mapping fb: %d\n", ret); @@ -194,7 +191,7 @@ int drmfb_remove(struct drm_device *dev, struct drm_framebuffer *fb) struct fb_info *info = fb->fbdev; if (info) { - iounmap(fb->virtual_base); + drm_mem_reg_iounmap(dev, &fb->bo->mem, fb->virtual_base); unregister_framebuffer(info); framebuffer_release(info); } diff --git a/linux-core/drm_fops.c b/linux-core/drm_fops.c index d400a4d5..e4748978 100644 --- a/linux-core/drm_fops.c +++ b/linux-core/drm_fops.c @@ -86,7 +86,7 @@ static int drm_setup(drm_device_t * dev) INIT_LIST_HEAD(&dev->ctxlist->head); dev->vmalist = NULL; - dev->sigdata.lock = NULL; + // dev->sigdata.lock = NULL; init_waitqueue_head(&dev->lock.lock_queue); dev->queue_count = 0; dev->queue_reserved = 0; @@ -270,6 +270,7 @@ static int drm_open_helper(struct inode *inode, struct file *filp, INIT_LIST_HEAD(&priv->user_objects); INIT_LIST_HEAD(&priv->refd_objects); + INIT_LIST_HEAD(&priv->fbs); for (i=0; i<_DRM_NO_REF_TYPES; ++i) { ret = drm_ht_create(&priv->refd_object_hash[i], DRM_FILE_HASH_ORDER); @@ -501,6 +502,7 @@ int drm_release(struct inode *inode, struct file *filp) mutex_unlock(&dev->ctxlist_mutex); mutex_lock(&dev->struct_mutex); + drm_fb_release(filp); drm_object_release(filp); if (priv->remove_auth_on_close == 1) { drm_file_t *temp = dev->file_first; diff --git a/linux-core/drm_objects.h b/linux-core/drm_objects.h index b3155af1..401fd0ed 100644 --- a/linux-core/drm_objects.h +++ b/linux-core/drm_objects.h @@ -467,4 +467,9 @@ extern int drm_bo_move_accel_cleanup(drm_buffer_object_t * bo, uint32_t fence_flags, drm_bo_mem_reg_t * new_mem); +extern int drm_mem_reg_ioremap(struct drm_device *dev, drm_bo_mem_reg_t * mem, + void **virtual); +extern void drm_mem_reg_iounmap(struct drm_device *dev, drm_bo_mem_reg_t * mem, + void *virtual); + #endif diff --git a/linux-core/drm_stub.c b/linux-core/drm_stub.c index 417e5095..01ffe679 100644 --- a/linux-core/drm_stub.c +++ b/linux-core/drm_stub.c @@ -79,27 +79,28 @@ static int drm_fill_in_dev(drm_device_t * dev, struct pci_dev *pdev, #endif dev->irq = pdev->irq; - if (drm_ht_create(&dev->map_hash, DRM_MAP_HASH_ORDER)) { - drm_free(dev->maplist, sizeof(*dev->maplist), DRM_MEM_MAPS); + if (drm_ht_create(&dev->map_hash, DRM_MAP_HASH_ORDER)) return -ENOMEM; - } + if (drm_mm_init(&dev->offset_manager, DRM_FILE_PAGE_OFFSET_START, DRM_FILE_PAGE_OFFSET_SIZE)) { - drm_free(dev->maplist, sizeof(*dev->maplist), DRM_MEM_MAPS); drm_ht_remove(&dev->map_hash); return -ENOMEM; } if (drm_ht_create(&dev->object_hash, DRM_OBJECT_HASH_ORDER)) { - drm_free(dev->maplist, sizeof(*dev->maplist), DRM_MEM_MAPS); drm_ht_remove(&dev->map_hash); drm_mm_takedown(&dev->offset_manager); return -ENOMEM; } dev->maplist = drm_calloc(1, sizeof(*dev->maplist), DRM_MEM_MAPS); - if (dev->maplist == NULL) + if (dev->maplist == NULL) { + drm_ht_remove(&dev->object_hash); + drm_ht_remove(&dev->map_hash); + drm_mm_takedown(&dev->offset_manager); return -ENOMEM; + } INIT_LIST_HEAD(&dev->maplist->head); /* the DRM has 6 counters */ -- cgit v1.2.3 From 56ef1ab8acc0c68b66c4f781107b605f9dd79657 Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Tue, 17 Apr 2007 18:18:25 +1000 Subject: add some missing export symbols --- linux-core/drm_bo.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'linux-core') diff --git a/linux-core/drm_bo.c b/linux-core/drm_bo.c index 045d5fdc..343cc1ef 100644 --- a/linux-core/drm_bo.c +++ b/linux-core/drm_bo.c @@ -494,6 +494,7 @@ void drm_bo_usage_deref_locked(drm_buffer_object_t * bo) drm_bo_destroy_locked(bo); } } +EXPORT_SYMBOL(drm_bo_usage_deref_locked); static void drm_bo_base_deref_locked(drm_file_t * priv, drm_user_object_t * uo) { @@ -1993,6 +1994,7 @@ int drm_bo_clean_mm(drm_device_t * dev, unsigned mem_type) return ret; } +EXPORT_SYMBOL(drm_bo_clean_mm); /** *Evict all buffers of a particular mem_type, but leave memory manager -- cgit v1.2.3 From 1a5e647f63f083788a7fe43c2367d2e022c48588 Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Tue, 17 Apr 2007 18:18:42 +1000 Subject: I don't think this dec is necessary and my stuff all works without .. with it everything falls over --- linux-core/drm_bo.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'linux-core') diff --git a/linux-core/drm_bo.c b/linux-core/drm_bo.c index 343cc1ef..d6dce10a 100644 --- a/linux-core/drm_bo.c +++ b/linux-core/drm_bo.c @@ -1740,7 +1740,8 @@ int drm_bo_ioctl(DRM_IOCTL_ARGS) entry = drm_user_object_entry(uo, drm_buffer_object_t, base); - atomic_dec(&entry->usage); + /* I don't think this is needed - D.A. */ + // atomic_dec(&entry->usage); mutex_unlock(&dev->struct_mutex); mutex_lock(&entry->mutex); drm_bo_fill_rep_arg(entry, &rep); -- cgit v1.2.3 From ecd9801c3cf08082b4aaa7e23f1f94a5e1d47a75 Mon Sep 17 00:00:00 2001 From: Alan Hourihane Date: Tue, 17 Apr 2007 16:09:40 +0100 Subject: Fix SDVO outputs --- linux-core/intel_sdvo_regs.h | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'linux-core') diff --git a/linux-core/intel_sdvo_regs.h b/linux-core/intel_sdvo_regs.h index c8ab950b..a9d16711 100644 --- a/linux-core/intel_sdvo_regs.h +++ b/linux-core/intel_sdvo_regs.h @@ -37,7 +37,11 @@ #define SDVO_OUTPUT_SCART0 (1 << 5) #define SDVO_OUTPUT_LVDS0 (1 << 6) #define SDVO_OUTPUT_TMDS1 (1 << 8) -#define SDVO_OUTPUT_RGB1 (1 << 13) +#define SDVO_OUTPUT_RGB1 (1 << 9) +#define SDVO_OUTPUT_CVBS1 (1 << 10) +#define SDVO_OUTPUT_SVID1 (1 << 11) +#define SDVO_OUTPUT_YPRPB1 (1 << 12) +#define SDVO_OUTPUT_SCART1 (1 << 13) #define SDVO_OUTPUT_LVDS1 (1 << 14) #define SDVO_OUTPUT_LAST (14) -- cgit v1.2.3 From b729b919baed250313caf3f0bbd4044e084de8bf Mon Sep 17 00:00:00 2001 From: Alan Hourihane Date: Tue, 17 Apr 2007 16:11:00 +0100 Subject: Fix a register read that was swapped SDVOB/SDVOC Check for the PENDING message when reading the attached displays. Ensures the command has completed before continuing. (probably need to check PENDING in other SDVO calls too) --- linux-core/intel_sdvo.c | 20 +++++++++++++++----- 1 file changed, 15 insertions(+), 5 deletions(-) (limited to 'linux-core') diff --git a/linux-core/intel_sdvo.c b/linux-core/intel_sdvo.c index 1b45afdb..6f592f8a 100644 --- a/linux-core/intel_sdvo.c +++ b/linux-core/intel_sdvo.c @@ -29,6 +29,7 @@ */ #include +#include #include "drmP.h" #include "drm.h" #include "drm_crtc.h" @@ -69,9 +70,9 @@ static void intel_sdvo_write_sdvox(struct drm_output *output, u32 val) int i; if (sdvo_priv->output_device == SDVOB) - cval = I915_READ(SDVOC); - else bval = I915_READ(SDVOB); + else + cval = I915_READ(SDVOC); /* * Write the registers twice for luck. Sometimes, @@ -869,12 +870,21 @@ static enum drm_output_status intel_sdvo_detect(struct drm_output *output) { u8 response[2]; u8 status; + u8 retry = 50; intel_sdvo_write_cmd(output, SDVO_CMD_GET_ATTACHED_DISPLAYS, NULL, 0); - status = intel_sdvo_read_response(output, &response, 2); - if (status != SDVO_CMD_STATUS_SUCCESS) - return output_status_unknown; + while (retry--) { + status = intel_sdvo_read_response(output, &response, 2); + + if (status == SDVO_CMD_STATUS_SUCCESS) + break; + + if (status != SDVO_CMD_STATUS_PENDING) + return output_status_unknown; + + mdelay(50); + } DRM_DEBUG("SDVO response %d %d\n", response[0], response[1]); if ((response[0] != 0) || (response[1] != 0)) -- cgit v1.2.3