From 00b1fe7445d8a3cd81ba564fba5d15dcbe26f23b Mon Sep 17 00:00:00 2001 From: Patrik Jakobsson Date: Wed, 10 Jul 2013 18:37:03 +0200 Subject: [PATCH] drm/gma500/psb: Convert to gma_pipe_set_base() Signed-off-by: Patrik Jakobsson --- drivers/gpu/drm/gma500/psb_intel_display.c | 73 +--------------------- 1 file changed, 1 insertion(+), 72 deletions(-) diff --git a/drivers/gpu/drm/gma500/psb_intel_display.c b/drivers/gpu/drm/gma500/psb_intel_display.c index 0642e7d37fa8..ca041c6aba4a 100644 --- a/drivers/gpu/drm/gma500/psb_intel_display.c +++ b/drivers/gpu/drm/gma500/psb_intel_display.c @@ -82,77 +82,6 @@ static void psb_intel_clock(int refclk, struct gma_clock_t *clock) clock->dot = clock->vco / clock->p; } -static int psb_intel_pipe_set_base(struct drm_crtc *crtc, - int x, int y, struct drm_framebuffer *old_fb) -{ - struct drm_device *dev = crtc->dev; - struct drm_psb_private *dev_priv = dev->dev_private; - struct psb_intel_crtc *psb_intel_crtc = to_psb_intel_crtc(crtc); - struct psb_framebuffer *psbfb = to_psb_fb(crtc->fb); - int pipe = psb_intel_crtc->pipe; - const struct psb_offset *map = &dev_priv->regmap[pipe]; - unsigned long start, offset; - u32 dspcntr; - int ret = 0; - - if (!gma_power_begin(dev, true)) - return 0; - - /* no fb bound */ - if (!crtc->fb) { - dev_dbg(dev->dev, "No FB bound\n"); - goto psb_intel_pipe_cleaner; - } - - /* We are displaying this buffer, make sure it is actually loaded - into the GTT */ - ret = psb_gtt_pin(psbfb->gtt); - if (ret < 0) - goto psb_intel_pipe_set_base_exit; - start = psbfb->gtt->offset; - - offset = y * crtc->fb->pitches[0] + x * (crtc->fb->bits_per_pixel / 8); - - REG_WRITE(map->stride, crtc->fb->pitches[0]); - - dspcntr = REG_READ(map->cntr); - dspcntr &= ~DISPPLANE_PIXFORMAT_MASK; - - switch (crtc->fb->bits_per_pixel) { - case 8: - dspcntr |= DISPPLANE_8BPP; - break; - case 16: - if (crtc->fb->depth == 15) - dspcntr |= DISPPLANE_15_16BPP; - else - dspcntr |= DISPPLANE_16BPP; - break; - case 24: - case 32: - dspcntr |= DISPPLANE_32BPP_NO_ALPHA; - break; - default: - dev_err(dev->dev, "Unknown color depth\n"); - ret = -EINVAL; - psb_gtt_unpin(psbfb->gtt); - goto psb_intel_pipe_set_base_exit; - } - REG_WRITE(map->cntr, dspcntr); - - REG_WRITE(map->base, start + offset); - REG_READ(map->base); - -psb_intel_pipe_cleaner: - /* If there was a previous display we can now unpin it */ - if (old_fb) - psb_gtt_unpin(to_psb_fb(old_fb)->gtt); - -psb_intel_pipe_set_base_exit: - gma_power_end(dev); - return ret; -} - /** * Sets the power management mode of the pipe and plane. * @@ -990,7 +919,7 @@ const struct drm_crtc_helper_funcs psb_intel_helper_funcs = { .dpms = psb_intel_crtc_dpms, .mode_fixup = gma_crtc_mode_fixup, .mode_set = psb_intel_crtc_mode_set, - .mode_set_base = psb_intel_pipe_set_base, + .mode_set_base = gma_pipe_set_base, .prepare = gma_crtc_prepare, .commit = gma_crtc_commit, .disable = gma_crtc_disable, -- 2.20.1