From: Alan Cox Date: Tue, 19 Apr 2011 14:28:03 +0000 (+0100) Subject: gma500: GEMify the frame buffer base bits X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=ed7ea13efb753b77fc18bdf62fbf196c8e693ca6;p=openwrt%2Fstaging%2Fblogic.git gma500: GEMify the frame buffer base bits This then kills off the old bo_ interfaces Signed-off-by: Alan Cox Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/gma500/mrst_crtc.c b/drivers/staging/gma500/mrst_crtc.c index 664d0e7bbc18..e4a0c033b5b2 100644 --- a/drivers/staging/gma500/mrst_crtc.c +++ b/drivers/staging/gma500/mrst_crtc.c @@ -530,9 +530,8 @@ int mrst_pipe_set_base(struct drm_crtc *crtc, /* struct drm_i915_master_private *master_priv; */ struct psb_intel_crtc *psb_intel_crtc = to_psb_intel_crtc(crtc); struct psb_framebuffer *psbfb = to_psb_fb(crtc->fb); - struct psb_intel_mode_device *mode_dev = psb_intel_crtc->mode_dev; int pipe = psb_intel_crtc->pipe; - unsigned long Start, Offset; + unsigned long start, offset; /* FIXME: check if we need this surely MRST is pipe 0 only */ int dspbase = (pipe == 0 ? DSPALINOFF : DSPBBASE); int dspsurf = (pipe == 0 ? DSPASURF : DSPBSURF); @@ -552,8 +551,8 @@ int mrst_pipe_set_base(struct drm_crtc *crtc, if (!gma_power_begin(dev, true)) return 0; - Start = mode_dev->bo_offset(dev, psbfb); - Offset = y * crtc->fb->pitch + x * (crtc->fb->bits_per_pixel / 8); + start = psbfb->gtt->offset; + offset = y * crtc->fb->pitch + x * (crtc->fb->bits_per_pixel / 8); REG_WRITE(dspstride, crtc->fb->pitch); @@ -581,14 +580,14 @@ int mrst_pipe_set_base(struct drm_crtc *crtc, } REG_WRITE(dspcntr_reg, dspcntr); - DRM_DEBUG("Writing base %08lX %08lX %d %d\n", Start, Offset, x, y); + DRM_DEBUG("Writing base %08lX %08lX %d %d\n", start, offset, x, y); if (0 /* FIXMEAC - check what PSB needs */) { - REG_WRITE(dspbase, Offset); + REG_WRITE(dspbase, offset); REG_READ(dspbase); - REG_WRITE(dspsurf, Start); + REG_WRITE(dspsurf, start); REG_READ(dspsurf); } else { - REG_WRITE(dspbase, Start + Offset); + REG_WRITE(dspbase, start + offset); REG_READ(dspbase); } diff --git a/drivers/staging/gma500/psb_2d.c b/drivers/staging/gma500/psb_2d.c index 29959ded78fc..0bd834c982d3 100644 --- a/drivers/staging/gma500/psb_2d.c +++ b/drivers/staging/gma500/psb_2d.c @@ -160,7 +160,7 @@ static void psbfb_fillrect_accel(struct fb_info *info, if (!fb) return; - offset = psbfb->offset; + offset = psbfb->gtt->offset; stride = fb->pitch; switch (fb->depth) { @@ -303,7 +303,7 @@ static void psbfb_copyarea_accel(struct fb_info *info, if (!fb) return; - offset = psbfb->offset; + offset = psbfb->gtt->offset; stride = fb->pitch; switch (fb->depth) { diff --git a/drivers/staging/gma500/psb_drm.h b/drivers/staging/gma500/psb_drm.h index 28862c7e0949..49ffdd5b90e2 100644 --- a/drivers/staging/gma500/psb_drm.h +++ b/drivers/staging/gma500/psb_drm.h @@ -219,17 +219,6 @@ struct drm_psb_register_rw_arg { u32 subpicture_disable_mask; }; -struct psb_gtt_mapping_arg { - void *hKernelMemInfo; - u32 offset_pages; -}; - -struct drm_psb_getpageaddrs_arg { - u32 handle; - unsigned long *page_addrs; - unsigned long gtt_offset; -}; - /* Controlling the kernel modesetting buffers */ #define DRM_PSB_KMS_OFF 0x00 diff --git a/drivers/staging/gma500/psb_drv.c b/drivers/staging/gma500/psb_drv.c index e8334e989c5a..f98f4f46aeb3 100644 --- a/drivers/staging/gma500/psb_drv.c +++ b/drivers/staging/gma500/psb_drv.c @@ -870,11 +870,11 @@ static int psb_mode_operation_ioctl(struct drm_device *dev, void *data, psb_fb = to_psb_fb(drm_fb); if (gma_power_begin(dev, 0)) { - REG_WRITE(DSPASURF, psb_fb->offset); + REG_WRITE(DSPASURF, psb_fb->gtt->offset); REG_READ(DSPASURF); gma_power_end(dev); } else { - dev_priv->saveDSPASURF = psb_fb->offset; + dev_priv->saveDSPASURF = psb_fb->gtt->offset; } return 0; diff --git a/drivers/staging/gma500/psb_drv.h b/drivers/staging/gma500/psb_drv.h index 4c983ff65360..e19a45478757 100644 --- a/drivers/staging/gma500/psb_drv.h +++ b/drivers/staging/gma500/psb_drv.h @@ -35,8 +35,6 @@ /*Append new drm mode definition here, align with libdrm definition*/ #define DRM_MODE_SCALE_NO_SCALE 2 -extern struct ttm_bo_driver psb_ttm_bo_driver; - enum { CHIP_PSB_8108 = 0, CHIP_PSB_8109 = 1, diff --git a/drivers/staging/gma500/psb_fb.c b/drivers/staging/gma500/psb_fb.c index 4ea39d6f04fa..f36e83f1d8e5 100644 --- a/drivers/staging/gma500/psb_fb.c +++ b/drivers/staging/gma500/psb_fb.c @@ -310,7 +310,7 @@ static struct fb_ops psbfb_ops = { static struct drm_framebuffer *psb_framebuffer_create (struct drm_device *dev, struct drm_mode_fb_cmd *r, - void *mm_private) + struct gtt_range *gt) { struct psb_framebuffer *fb; int ret; @@ -326,7 +326,7 @@ static struct drm_framebuffer *psb_framebuffer_create drm_helper_mode_fill_fb_struct(&fb->base, r); - fb->mem = mm_private; + fb->gtt = gt; return &fb->base; @@ -380,7 +380,6 @@ static int psbfb_create(struct psb_fbdev *fbdev, goto out_err1; } psbfb = to_psb_fb(fb); - psbfb->size = size; info = framebuffer_alloc(sizeof(struct psb_fbdev), device); if (!info) { @@ -524,7 +523,7 @@ int psb_fbdev_destroy(struct drm_device *dev, struct psb_fbdev *fbdev) if (fbdev->psb_fb_helper.fbdev) { info = fbdev->psb_fb_helper.fbdev; - psb_gtt_free_range(dev, psbfb->mem); + psb_gtt_free_range(dev, psbfb->gtt); unregister_framebuffer(info); iounmap(info->screen_base); framebuffer_release(info); @@ -611,7 +610,7 @@ static int psb_user_framebuffer_create_handle(struct drm_framebuffer *fb, unsigned int *handle) { struct psb_framebuffer *psbfb = to_psb_fb(fb); - struct gtt_range *r = psbfb->mem; + struct gtt_range *r = psbfb->gtt; return drm_gem_handle_create(file_priv, &r->gem, handle); } @@ -626,7 +625,7 @@ static void psb_user_framebuffer_destroy(struct drm_framebuffer *fb) { struct drm_device *dev = fb->dev; struct psb_framebuffer *psbfb = to_psb_fb(fb); - struct gtt_range *r = psbfb->mem; + struct gtt_range *r = psbfb->gtt; if (psbfb->fbdev) psbfb_remove(dev, fb); @@ -732,17 +731,6 @@ static void psb_setup_outputs(struct drm_device *dev) } } -/* FIXME: rewrite this in terms of the gtt_range and GEM objects - rather than faking them as we do now */ - -static size_t psb_bo_offset(struct drm_device *dev, void *obj) -{ - struct psb_framebuffer *psbfb - = (struct psb_framebuffer *)obj; - - return (size_t)psbfb->offset; -} - void psb_modeset_init(struct drm_device *dev) { struct drm_psb_private *dev_priv = @@ -751,8 +739,6 @@ void psb_modeset_init(struct drm_device *dev) int i; PSB_DEBUG_ENTRY("\n"); - /* Init mm functions */ - mode_dev->bo_offset = psb_bo_offset; drm_mode_config_init(dev); diff --git a/drivers/staging/gma500/psb_fb.h b/drivers/staging/gma500/psb_fb.h index b943a9fb9b92..c8ec0d6febb1 100644 --- a/drivers/staging/gma500/psb_fb.h +++ b/drivers/staging/gma500/psb_fb.h @@ -32,10 +32,7 @@ struct psb_framebuffer { struct drm_framebuffer base; struct address_space *addr_space; struct fb_info *fbdev; - struct gtt_range *mem; - void * hKernelMemInfo; - uint32_t size; - uint32_t offset; + struct gtt_range *gtt; }; struct psb_fbdev { diff --git a/drivers/staging/gma500/psb_intel_display.c b/drivers/staging/gma500/psb_intel_display.c index 697e1c3f2ab2..4d384d592e09 100644 --- a/drivers/staging/gma500/psb_intel_display.c +++ b/drivers/staging/gma500/psb_intel_display.c @@ -343,7 +343,7 @@ int psb_intel_pipe_set_base(struct drm_crtc *crtc, struct psb_framebuffer *psbfb = to_psb_fb(crtc->fb); struct psb_intel_mode_device *mode_dev = psb_intel_crtc->mode_dev; int pipe = psb_intel_crtc->pipe; - unsigned long Start, Offset; + unsigned long start, offset; int dspbase = (pipe == 0 ? DSPABASE : DSPBBASE); int dspsurf = (pipe == 0 ? DSPASURF : DSPBSURF); int dspstride = (pipe == 0) ? DSPASTRIDE : DSPBSTRIDE; @@ -362,8 +362,8 @@ int psb_intel_pipe_set_base(struct drm_crtc *crtc, if (!gma_power_begin(dev, true)) return 0; - Start = mode_dev->bo_offset(dev, psbfb); - Offset = y * crtc->fb->pitch + x * (crtc->fb->bits_per_pixel / 8); + start = psbfb->gtt->offset; + offset = y * crtc->fb->pitch + x * (crtc->fb->bits_per_pixel / 8); REG_WRITE(dspstride, crtc->fb->pitch); @@ -391,14 +391,14 @@ int psb_intel_pipe_set_base(struct drm_crtc *crtc, } REG_WRITE(dspcntr_reg, dspcntr); - DRM_DEBUG("Writing base %08lX %08lX %d %d\n", Start, Offset, x, y); + DRM_DEBUG("Writing base %08lX %08lX %d %d\n", start, offset, x, y); if (0 /* FIXMEAC - check what PSB needs */) { - REG_WRITE(dspbase, Offset); + REG_WRITE(dspbase, offset); REG_READ(dspbase); - REG_WRITE(dspsurf, Start); + REG_WRITE(dspsurf, start); REG_READ(dspsurf); } else { - REG_WRITE(dspbase, Start + Offset); + REG_WRITE(dspbase, start + offset); REG_READ(dspbase); }