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Date: Wed, 16 Nov 2011 08:42:49 -0800
From: Jesse Barnes <jbarnes@...tuousgeek.org>
To: Alan Cox <alan@...rguk.ukuu.org.uk>
Cc: Stephen Rothwell <sfr@...b.auug.org.au>,
Dave Airlie <airlied@...ux.ie>, linux-next@...r.kernel.org,
linux-kernel@...r.kernel.org, Rob Clark <rob.clark@...aro.org>
Subject: Re: linux-next: build failure after merge of the drm tree
On Wed, 16 Nov 2011 10:16:23 +0000
Alan Cox <alan@...rguk.ukuu.org.uk> wrote:
> > drivers/staging/gma500/framebuffer.c: In function 'psb_framebuffer_init':
> > drivers/staging/gma500/framebuffer.c:297:2: warning: passing argument 2 of 'drm_helper_mode_fill_fb_struct' from incompatible pointer type [enabled by default]
> > include/drm/drm_crtc_helper.h:121:12: note: expected 'struct drm_mode_fb_cmd2 *' but argument is of type 'struct drm_mode_fb_cmd *'
> > drivers/staging/gma500/framebuffer.c:564:2: warning: passing argument 2 of 'psb_framebuffer_create' from incompatible pointer type [enabled by default]
> > drivers/staging/gma500/framebuffer.c:314:32: note: expected 'struct drm_mode_fb_cmd *' but argument is of type 'struct drm_mode_fb_cmd2 *'
>
> gma500 is frozen pending Dave Airlie's applying the patches moving it out
> of staging.
>
> <Prod, prod>
Here's a patch to move things over to the new addfb2 interfaces at
least.
--
Jesse Barnes, Intel Open Source Technology Center
diff --git a/drivers/staging/gma500/framebuffer.c b/drivers/staging/gma500/framebuffer.c
index 1e77229..29f25b5 100644
--- a/drivers/staging/gma500/framebuffer.c
+++ b/drivers/staging/gma500/framebuffer.c
@@ -32,6 +32,7 @@
#include <drm/drmP.h>
#include <drm/drm.h>
#include <drm/drm_crtc.h>
+#include <drm/drm_fb_helper.h>
#include "psb_drv.h"
#include "psb_intel_reg.h"
@@ -273,14 +274,17 @@ static struct fb_ops psbfb_unaccel_ops = {
*/
static int psb_framebuffer_init(struct drm_device *dev,
struct psb_framebuffer *fb,
- struct drm_mode_fb_cmd *mode_cmd,
+ struct drm_mode_fb_cmd2 *mode_cmd,
struct gtt_range *gt)
{
+ u32 bpp, depth;
int ret;
- if (mode_cmd->pitch & 63)
+ drm_helper_get_fb_bpp_depth(mode_cmd->pixel_format, &depth, &bpp);
+
+ if (mode_cmd->pitches[0] & 63)
return -EINVAL;
- switch (mode_cmd->bpp) {
+ switch (bpp) {
case 8:
case 16:
case 24:
@@ -313,7 +317,7 @@ static int psb_framebuffer_init(struct drm_device *dev,
static struct drm_framebuffer *psb_framebuffer_create
(struct drm_device *dev,
- struct drm_mode_fb_cmd *mode_cmd,
+ struct drm_mode_fb_cmd2 *mode_cmd,
struct gtt_range *gt)
{
struct psb_framebuffer *fb;
@@ -387,27 +391,28 @@ static int psbfb_create(struct psb_fbdev *fbdev,
struct fb_info *info;
struct drm_framebuffer *fb;
struct psb_framebuffer *psbfb = &fbdev->pfb;
- struct drm_mode_fb_cmd mode_cmd;
+ struct drm_mode_fb_cmd2 mode_cmd;
struct device *device = &dev->pdev->dev;
int size;
int ret;
struct gtt_range *backing;
int gtt_roll = 1;
+ u32 bpp, depth;
mode_cmd.width = sizes->surface_width;
mode_cmd.height = sizes->surface_height;
- mode_cmd.bpp = sizes->surface_bpp;
+ bpp = sizes->surface_bpp;
/* No 24bit packed */
- if (mode_cmd.bpp == 24)
- mode_cmd.bpp = 32;
+ if (bpp == 24)
+ bpp = 32;
/* Acceleration via the GTT requires pitch to be 4096 byte aligned
(ie 1024 or 2048 pixels in normal use) */
- mode_cmd.pitch = ALIGN(mode_cmd.width * ((mode_cmd.bpp + 7) / 8), 4096);
- mode_cmd.depth = sizes->surface_depth;
+ mode_cmd.pitches[0] = ALIGN(mode_cmd.width * ((bpp + 7) / 8), 4096);
+ depth = sizes->surface_depth;
- size = mode_cmd.pitch * mode_cmd.height;
+ size = mode_cmd.pitches[0] * mode_cmd.height;
size = ALIGN(size, PAGE_SIZE);
/* Allocate the framebuffer in the GTT with stolen page backing */
@@ -421,10 +426,10 @@ static int psbfb_create(struct psb_fbdev *fbdev,
gtt_roll = 0; /* Don't use GTT accelerated scrolling */
- mode_cmd.pitch = ALIGN(mode_cmd.width * ((mode_cmd.bpp + 7) / 8), 64);
- mode_cmd.depth = sizes->surface_depth;
+ mode_cmd.pitches[0] = ALIGN(mode_cmd.width * ((bpp + 7) / 8), 64);
+ depth = sizes->surface_depth;
- size = mode_cmd.pitch * mode_cmd.height;
+ size = mode_cmd.pitches[0] * mode_cmd.height;
size = ALIGN(size, PAGE_SIZE);
/* Allocate the framebuffer in the GTT with stolen page
@@ -443,6 +448,8 @@ static int psbfb_create(struct psb_fbdev *fbdev,
}
info->par = fbdev;
+ mode_cmd.pixel_format = drm_mode_legacy_fb_format(bpp, depth);
+
ret = psb_framebuffer_init(dev, psbfb, &mode_cmd, backing);
if (ret)
goto out_unref;
@@ -555,7 +562,7 @@ static struct drm_framebuffer *psb_user_framebuffer_create
* Find the GEM object and thus the gtt range object that is
* to back this space
*/
- obj = drm_gem_object_lookup(dev, filp, cmd->handle);
+ obj = drm_gem_object_lookup(dev, filp, cmd->handles[0]);
if (obj == NULL)
return ERR_PTR(-ENOENT);
--
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