diff options
Diffstat (limited to 'drivers/gpu/drm/mgag200')
-rw-r--r-- | drivers/gpu/drm/mgag200/mgag200_drv.c | 5 | ||||
-rw-r--r-- | drivers/gpu/drm/mgag200/mgag200_drv.h | 3 | ||||
-rw-r--r-- | drivers/gpu/drm/mgag200/mgag200_main.c | 9 | ||||
-rw-r--r-- | drivers/gpu/drm/mgag200/mgag200_mode.c | 46 | ||||
-rw-r--r-- | drivers/gpu/drm/mgag200/mgag200_ttm.c | 7 |
5 files changed, 53 insertions, 17 deletions
diff --git a/drivers/gpu/drm/mgag200/mgag200_drv.c b/drivers/gpu/drm/mgag200/mgag200_drv.c index 122b571ccc7c..fcce7b2f8011 100644 --- a/drivers/gpu/drm/mgag200/mgag200_drv.c +++ b/drivers/gpu/drm/mgag200/mgag200_drv.c @@ -81,7 +81,6 @@ static const struct file_operations mgag200_driver_fops = { .unlocked_ioctl = drm_ioctl, .mmap = mgag200_mmap, .poll = drm_poll, - .fasync = drm_fasync, #ifdef CONFIG_COMPAT .compat_ioctl = drm_compat_ioctl, #endif @@ -89,7 +88,7 @@ static const struct file_operations mgag200_driver_fops = { }; static struct drm_driver driver = { - .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_USE_MTRR, + .driver_features = DRIVER_GEM | DRIVER_MODESET, .load = mgag200_driver_load, .unload = mgag200_driver_unload, .fops = &mgag200_driver_fops, @@ -104,7 +103,7 @@ static struct drm_driver driver = { .gem_free_object = mgag200_gem_free_object, .dumb_create = mgag200_dumb_create, .dumb_map_offset = mgag200_dumb_mmap_offset, - .dumb_destroy = mgag200_dumb_destroy, + .dumb_destroy = drm_gem_dumb_destroy, }; static struct pci_driver mgag200_pci_driver = { diff --git a/drivers/gpu/drm/mgag200/mgag200_drv.h b/drivers/gpu/drm/mgag200/mgag200_drv.h index 12e2499d9352..baaae19332e2 100644 --- a/drivers/gpu/drm/mgag200/mgag200_drv.h +++ b/drivers/gpu/drm/mgag200/mgag200_drv.h @@ -264,9 +264,6 @@ int mgag200_gem_init_object(struct drm_gem_object *obj); int mgag200_dumb_create(struct drm_file *file, struct drm_device *dev, struct drm_mode_create_dumb *args); -int mgag200_dumb_destroy(struct drm_file *file, - struct drm_device *dev, - uint32_t handle); void mgag200_gem_free_object(struct drm_gem_object *obj); int mgag200_dumb_mmap_offset(struct drm_file *file, diff --git a/drivers/gpu/drm/mgag200/mgag200_main.c b/drivers/gpu/drm/mgag200/mgag200_main.c index 9fa5685baee0..0f8b861b10b3 100644 --- a/drivers/gpu/drm/mgag200/mgag200_main.c +++ b/drivers/gpu/drm/mgag200/mgag200_main.c @@ -310,13 +310,6 @@ int mgag200_dumb_create(struct drm_file *file, return 0; } -int mgag200_dumb_destroy(struct drm_file *file, - struct drm_device *dev, - uint32_t handle) -{ - return drm_gem_handle_delete(file, handle); -} - int mgag200_gem_init_object(struct drm_gem_object *obj) { BUG(); @@ -349,7 +342,7 @@ void mgag200_gem_free_object(struct drm_gem_object *obj) static inline u64 mgag200_bo_mmap_offset(struct mgag200_bo *bo) { - return bo->bo.addr_space_offset; + return drm_vma_node_offset_addr(&bo->bo.vma_node); } int diff --git a/drivers/gpu/drm/mgag200/mgag200_mode.c b/drivers/gpu/drm/mgag200/mgag200_mode.c index 251784aa2225..503a414cbdad 100644 --- a/drivers/gpu/drm/mgag200/mgag200_mode.c +++ b/drivers/gpu/drm/mgag200/mgag200_mode.c @@ -29,6 +29,7 @@ static void mga_crtc_load_lut(struct drm_crtc *crtc) struct mga_crtc *mga_crtc = to_mga_crtc(crtc); struct drm_device *dev = crtc->dev; struct mga_device *mdev = dev->dev_private; + struct drm_framebuffer *fb = crtc->fb; int i; if (!crtc->enabled) @@ -36,6 +37,28 @@ static void mga_crtc_load_lut(struct drm_crtc *crtc) WREG8(DAC_INDEX + MGA1064_INDEX, 0); + if (fb && fb->bits_per_pixel == 16) { + int inc = (fb->depth == 15) ? 8 : 4; + u8 r, b; + for (i = 0; i < MGAG200_LUT_SIZE; i += inc) { + if (fb->depth == 16) { + if (i > (MGAG200_LUT_SIZE >> 1)) { + r = b = 0; + } else { + r = mga_crtc->lut_r[i << 1]; + b = mga_crtc->lut_b[i << 1]; + } + } else { + r = mga_crtc->lut_r[i]; + b = mga_crtc->lut_b[i]; + } + /* VGA registers */ + WREG8(DAC_INDEX + MGA1064_COL_PAL, r); + WREG8(DAC_INDEX + MGA1064_COL_PAL, mga_crtc->lut_g[i]); + WREG8(DAC_INDEX + MGA1064_COL_PAL, b); + } + return; + } for (i = 0; i < MGAG200_LUT_SIZE; i++) { /* VGA registers */ WREG8(DAC_INDEX + MGA1064_COL_PAL, mga_crtc->lut_r[i]); @@ -877,7 +900,7 @@ static int mga_crtc_mode_set(struct drm_crtc *crtc, pitch = crtc->fb->pitches[0] / (crtc->fb->bits_per_pixel / 8); if (crtc->fb->bits_per_pixel == 24) - pitch = pitch >> (4 - bppshift); + pitch = (pitch * 3) >> (4 - bppshift); else pitch = pitch >> (4 - bppshift); @@ -1251,6 +1274,24 @@ static void mga_crtc_destroy(struct drm_crtc *crtc) kfree(mga_crtc); } +static void mga_crtc_disable(struct drm_crtc *crtc) +{ + int ret; + DRM_DEBUG_KMS("\n"); + mga_crtc_dpms(crtc, DRM_MODE_DPMS_OFF); + if (crtc->fb) { + struct mga_framebuffer *mga_fb = to_mga_framebuffer(crtc->fb); + struct drm_gem_object *obj = mga_fb->obj; + struct mgag200_bo *bo = gem_to_mga_bo(obj); + ret = mgag200_bo_reserve(bo, false); + if (ret) + return; + mgag200_bo_push_sysram(bo); + mgag200_bo_unreserve(bo); + } + crtc->fb = NULL; +} + /* These provide the minimum set of functions required to handle a CRTC */ static const struct drm_crtc_funcs mga_crtc_funcs = { .cursor_set = mga_crtc_cursor_set, @@ -1261,6 +1302,7 @@ static const struct drm_crtc_funcs mga_crtc_funcs = { }; static const struct drm_crtc_helper_funcs mga_helper_funcs = { + .disable = mga_crtc_disable, .dpms = mga_crtc_dpms, .mode_fixup = mga_crtc_mode_fixup, .mode_set = mga_crtc_mode_set, @@ -1581,6 +1623,8 @@ static struct drm_connector *mga_vga_init(struct drm_device *dev) drm_connector_helper_add(connector, &mga_vga_connector_helper_funcs); + drm_sysfs_connector_add(connector); + mga_connector->i2c = mgag200_i2c_create(dev); if (!mga_connector->i2c) DRM_ERROR("failed to add ddc bus\n"); diff --git a/drivers/gpu/drm/mgag200/mgag200_ttm.c b/drivers/gpu/drm/mgag200/mgag200_ttm.c index 3acb2b044c7b..07b192fe15c6 100644 --- a/drivers/gpu/drm/mgag200/mgag200_ttm.c +++ b/drivers/gpu/drm/mgag200/mgag200_ttm.c @@ -148,7 +148,9 @@ mgag200_bo_evict_flags(struct ttm_buffer_object *bo, struct ttm_placement *pl) static int mgag200_bo_verify_access(struct ttm_buffer_object *bo, struct file *filp) { - return 0; + struct mgag200_bo *mgabo = mgag200_bo(bo); + + return drm_vma_node_verify_access(&mgabo->gem.vma_node, filp); } static int mgag200_ttm_io_mem_reserve(struct ttm_bo_device *bdev, @@ -321,8 +323,8 @@ int mgag200_bo_create(struct drm_device *dev, int size, int align, return ret; } - mgabo->gem.driver_private = NULL; mgabo->bo.bdev = &mdev->ttm.bdev; + mgabo->bo.bdev->dev_mapping = dev->dev_mapping; mgag200_ttm_placement(mgabo, TTM_PL_FLAG_VRAM | TTM_PL_FLAG_SYSTEM); @@ -353,6 +355,7 @@ int mgag200_bo_pin(struct mgag200_bo *bo, u32 pl_flag, u64 *gpu_addr) bo->pin_count++; if (gpu_addr) *gpu_addr = mgag200_bo_gpu_offset(bo); + return 0; } mgag200_ttm_placement(bo, pl_flag); |