diff options
Diffstat (limited to 'drivers/gpu/drm/omapdrm')
| -rw-r--r-- | drivers/gpu/drm/omapdrm/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/omapdrm/dss/hdmi4.c | 22 | ||||
| -rw-r--r-- | drivers/gpu/drm/omapdrm/dss/hdmi5.c | 12 | ||||
| -rw-r--r-- | drivers/gpu/drm/omapdrm/omap_fbdev.c | 40 |
4 files changed, 28 insertions, 48 deletions
diff --git a/drivers/gpu/drm/omapdrm/Kconfig b/drivers/gpu/drm/omapdrm/Kconfig index 6c49270cb2..b715301ec7 100644 --- a/drivers/gpu/drm/omapdrm/Kconfig +++ b/drivers/gpu/drm/omapdrm/Kconfig @@ -4,7 +4,7 @@ config DRM_OMAP depends on DRM && OF depends on ARCH_OMAP2PLUS select DRM_KMS_HELPER - select FB_DMAMEM_HELPERS_DEFERRED if DRM_FBDEV_EMULATION + select FB_DMAMEM_HELPERS if DRM_FBDEV_EMULATION select VIDEOMODE_HELPERS select HDMI default n diff --git a/drivers/gpu/drm/omapdrm/dss/hdmi4.c b/drivers/gpu/drm/omapdrm/dss/hdmi4.c index a26b77d99d..9b8747d83e 100644 --- a/drivers/gpu/drm/omapdrm/dss/hdmi4.c +++ b/drivers/gpu/drm/omapdrm/dss/hdmi4.c @@ -436,11 +436,11 @@ static void hdmi4_bridge_hpd_notify(struct drm_bridge *bridge, hdmi4_cec_set_phys_addr(&hdmi->core, CEC_PHYS_ADDR_INVALID); } -static struct edid *hdmi4_bridge_get_edid(struct drm_bridge *bridge, - struct drm_connector *connector) +static const struct drm_edid *hdmi4_bridge_edid_read(struct drm_bridge *bridge, + struct drm_connector *connector) { struct omap_hdmi *hdmi = drm_bridge_to_hdmi(bridge); - struct edid *edid = NULL; + const struct drm_edid *drm_edid = NULL; unsigned int cec_addr; bool need_enable; int r; @@ -461,13 +461,21 @@ static struct edid *hdmi4_bridge_get_edid(struct drm_bridge *bridge, if (r) goto done; - edid = drm_do_get_edid(connector, hdmi4_core_ddc_read, &hdmi->core); + drm_edid = drm_edid_read_custom(connector, hdmi4_core_ddc_read, &hdmi->core); done: hdmi_runtime_put(hdmi); mutex_unlock(&hdmi->lock); - if (edid && edid->extensions) { + if (drm_edid) { + /* + * FIXME: The CEC physical address should be set using + * hdmi4_cec_set_phys_addr(&hdmi->core, + * connector->display_info.source_physical_address) from a path + * that has read the EDID and called + * drm_edid_connector_update(). + */ + const struct edid *edid = drm_edid_raw(drm_edid); unsigned int len = (edid->extensions + 1) * EDID_LENGTH; cec_addr = cec_get_edid_phys_addr((u8 *)edid, len, NULL); @@ -480,7 +488,7 @@ done: if (need_enable) hdmi4_core_disable(&hdmi->core); - return edid; + return drm_edid; } static const struct drm_bridge_funcs hdmi4_bridge_funcs = { @@ -492,7 +500,7 @@ static const struct drm_bridge_funcs hdmi4_bridge_funcs = { .atomic_enable = hdmi4_bridge_enable, .atomic_disable = hdmi4_bridge_disable, .hpd_notify = hdmi4_bridge_hpd_notify, - .get_edid = hdmi4_bridge_get_edid, + .edid_read = hdmi4_bridge_edid_read, }; static void hdmi4_bridge_init(struct omap_hdmi *hdmi) diff --git a/drivers/gpu/drm/omapdrm/dss/hdmi5.c b/drivers/gpu/drm/omapdrm/dss/hdmi5.c index e6611c6838..c7ae2235ae 100644 --- a/drivers/gpu/drm/omapdrm/dss/hdmi5.c +++ b/drivers/gpu/drm/omapdrm/dss/hdmi5.c @@ -425,11 +425,11 @@ static void hdmi5_bridge_disable(struct drm_bridge *bridge, mutex_unlock(&hdmi->lock); } -static struct edid *hdmi5_bridge_get_edid(struct drm_bridge *bridge, - struct drm_connector *connector) +static const struct drm_edid *hdmi5_bridge_edid_read(struct drm_bridge *bridge, + struct drm_connector *connector) { struct omap_hdmi *hdmi = drm_bridge_to_hdmi(bridge); - struct edid *edid; + const struct drm_edid *drm_edid; bool need_enable; int idlemode; int r; @@ -452,7 +452,7 @@ static struct edid *hdmi5_bridge_get_edid(struct drm_bridge *bridge, hdmi5_core_ddc_init(&hdmi->core); - edid = drm_do_get_edid(connector, hdmi5_core_ddc_read, &hdmi->core); + drm_edid = drm_edid_read_custom(connector, hdmi5_core_ddc_read, &hdmi->core); hdmi5_core_ddc_uninit(&hdmi->core); @@ -464,7 +464,7 @@ static struct edid *hdmi5_bridge_get_edid(struct drm_bridge *bridge, if (need_enable) hdmi_core_disable(hdmi); - return (struct edid *)edid; + return drm_edid; } static const struct drm_bridge_funcs hdmi5_bridge_funcs = { @@ -475,7 +475,7 @@ static const struct drm_bridge_funcs hdmi5_bridge_funcs = { .atomic_reset = drm_atomic_helper_bridge_reset, .atomic_enable = hdmi5_bridge_enable, .atomic_disable = hdmi5_bridge_disable, - .get_edid = hdmi5_bridge_get_edid, + .edid_read = hdmi5_bridge_edid_read, }; static void hdmi5_bridge_init(struct omap_hdmi *hdmi) diff --git a/drivers/gpu/drm/omapdrm/omap_fbdev.c b/drivers/gpu/drm/omapdrm/omap_fbdev.c index 523be34682..6b08b137af 100644 --- a/drivers/gpu/drm/omapdrm/omap_fbdev.c +++ b/drivers/gpu/drm/omapdrm/omap_fbdev.c @@ -51,10 +51,6 @@ static void pan_worker(struct work_struct *work) omap_gem_roll(bo, fbi->var.yoffset * npages); } -FB_GEN_DEFAULT_DEFERRED_DMAMEM_OPS(omap_fbdev, - drm_fb_helper_damage_range, - drm_fb_helper_damage_area) - static int omap_fbdev_pan_display(struct fb_var_screeninfo *var, struct fb_info *fbi) { @@ -82,9 +78,11 @@ fallback: static int omap_fbdev_fb_mmap(struct fb_info *info, struct vm_area_struct *vma) { - vma->vm_page_prot = pgprot_writecombine(vm_get_page_prot(vma->vm_flags)); + struct drm_fb_helper *helper = info->par; + struct drm_framebuffer *fb = helper->fb; + struct drm_gem_object *bo = drm_gem_fb_get_obj(fb, 0); - return fb_deferred_io_mmap(info, vma); + return drm_gem_mmap_obj(bo, omap_gem_mmap_size(bo), vma); } static void omap_fbdev_fb_destroy(struct fb_info *info) @@ -96,7 +94,6 @@ static void omap_fbdev_fb_destroy(struct fb_info *info) DBG(); - fb_deferred_io_cleanup(info); drm_fb_helper_fini(helper); omap_gem_unpin(bo); @@ -107,19 +104,15 @@ static void omap_fbdev_fb_destroy(struct fb_info *info) kfree(fbdev); } -/* - * For now, we cannot use FB_DEFAULT_DEFERRED_OPS and fb_deferred_io_mmap() - * because we use write-combine. - */ static const struct fb_ops omap_fb_ops = { .owner = THIS_MODULE, - __FB_DEFAULT_DEFERRED_OPS_RDWR(omap_fbdev), + __FB_DEFAULT_DMAMEM_OPS_RDWR, .fb_check_var = drm_fb_helper_check_var, .fb_set_par = drm_fb_helper_set_par, .fb_setcmap = drm_fb_helper_setcmap, .fb_blank = drm_fb_helper_blank, .fb_pan_display = omap_fbdev_pan_display, - __FB_DEFAULT_DEFERRED_OPS_DRAW(omap_fbdev), + __FB_DEFAULT_DMAMEM_OPS_DRAW, .fb_ioctl = drm_fb_helper_ioctl, .fb_mmap = omap_fbdev_fb_mmap, .fb_destroy = omap_fbdev_fb_destroy, @@ -220,15 +213,6 @@ static int omap_fbdev_create(struct drm_fb_helper *helper, fbi->fix.smem_start = dma_addr; fbi->fix.smem_len = bo->size; - /* deferred I/O */ - helper->fbdefio.delay = HZ / 20; - helper->fbdefio.deferred_io = drm_fb_helper_deferred_io; - - fbi->fbdefio = &helper->fbdefio; - ret = fb_deferred_io_init(fbi); - if (ret) - goto fail; - /* if we have DMM, then we can use it for scrolling by just * shuffling pages around in DMM rather than doing sw blit. */ @@ -254,20 +238,8 @@ fail: return ret; } -static int omap_fbdev_dirty(struct drm_fb_helper *helper, struct drm_clip_rect *clip) -{ - if (!(clip->x1 < clip->x2 && clip->y1 < clip->y2)) - return 0; - - if (helper->fb->funcs->dirty) - return helper->fb->funcs->dirty(helper->fb, NULL, 0, 0, clip, 1); - - return 0; -} - static const struct drm_fb_helper_funcs omap_fb_helper_funcs = { .fb_probe = omap_fbdev_create, - .fb_dirty = omap_fbdev_dirty, }; static struct drm_fb_helper *get_fb(struct fb_info *fbi) |