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Merge branch 'drm-intel-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/keithp/linux-2.6

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* 'drm-intel-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/keithp/linux-2.6:
  drm/i915: Initialise g4x watermarks for disabled pipes
  drm/i915: Sanitize the output registers after resume
  drm/i915/tv: Fix modeset flickering introduced in 7f58aabc3
  drm/i915/tv: Only poll for TV connections
  drm/i915/tv: Remember the detected TV type
This commit is contained in:
Linus Torvalds 2011-04-21 09:57:13 -07:00
commit 25b210371f
2 changed files with 45 additions and 37 deletions
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73
drivers/gpu/drm/i915/intel_display.c
View File

@ -3771,8 +3771,11 @@ static bool g4x_compute_wm0(struct drm_device *dev,
int entries, tlb_miss;
crtc = intel_get_crtc_for_plane(dev, plane);
if (crtc->fb == NULL || !crtc->enabled)
if (crtc->fb == NULL || !crtc->enabled) {
*cursor_wm = cursor->guard_size;
*plane_wm = display->guard_size;
return false;
}
htotal = crtc->mode.htotal;
hdisplay = crtc->mode.hdisplay;
@ -6215,36 +6218,6 @@ cleanup_work:
return ret;
}
static void intel_crtc_reset(struct drm_crtc *crtc)
{
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
/* Reset flags back to the 'unknown' status so that they
* will be correctly set on the initial modeset.
*/
intel_crtc->dpms_mode = -1;
}
static struct drm_crtc_helper_funcs intel_helper_funcs = {
.dpms = intel_crtc_dpms,
.mode_fixup = intel_crtc_mode_fixup,
.mode_set = intel_crtc_mode_set,
.mode_set_base = intel_pipe_set_base,
.mode_set_base_atomic = intel_pipe_set_base_atomic,
.load_lut = intel_crtc_load_lut,
.disable = intel_crtc_disable,
};
static const struct drm_crtc_funcs intel_crtc_funcs = {
.reset = intel_crtc_reset,
.cursor_set = intel_crtc_cursor_set,
.cursor_move = intel_crtc_cursor_move,
.gamma_set = intel_crtc_gamma_set,
.set_config = drm_crtc_helper_set_config,
.destroy = intel_crtc_destroy,
.page_flip = intel_crtc_page_flip,
};
static void intel_sanitize_modesetting(struct drm_device *dev,
int pipe, int plane)
{
@ -6281,6 +6254,42 @@ static void intel_sanitize_modesetting(struct drm_device *dev,
intel_disable_pipe(dev_priv, pipe);
}
static void intel_crtc_reset(struct drm_crtc *crtc)
{
struct drm_device *dev = crtc->dev;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
/* Reset flags back to the 'unknown' status so that they
* will be correctly set on the initial modeset.
*/
intel_crtc->dpms_mode = -1;
/* We need to fix up any BIOS configuration that conflicts with
* our expectations.
*/
intel_sanitize_modesetting(dev, intel_crtc->pipe, intel_crtc->plane);
}
static struct drm_crtc_helper_funcs intel_helper_funcs = {
.dpms = intel_crtc_dpms,
.mode_fixup = intel_crtc_mode_fixup,
.mode_set = intel_crtc_mode_set,
.mode_set_base = intel_pipe_set_base,
.mode_set_base_atomic = intel_pipe_set_base_atomic,
.load_lut = intel_crtc_load_lut,
.disable = intel_crtc_disable,
};
static const struct drm_crtc_funcs intel_crtc_funcs = {
.reset = intel_crtc_reset,
.cursor_set = intel_crtc_cursor_set,
.cursor_move = intel_crtc_cursor_move,
.gamma_set = intel_crtc_gamma_set,
.set_config = drm_crtc_helper_set_config,
.destroy = intel_crtc_destroy,
.page_flip = intel_crtc_page_flip,
};
static void intel_crtc_init(struct drm_device *dev, int pipe)
{
drm_i915_private_t *dev_priv = dev->dev_private;
@ -6330,8 +6339,6 @@ static void intel_crtc_init(struct drm_device *dev, int pipe)
setup_timer(&intel_crtc->idle_timer, intel_crtc_idle_timer,
(unsigned long)intel_crtc);
intel_sanitize_modesetting(dev, intel_crtc->pipe, intel_crtc->plane);
}
int intel_get_pipe_from_crtc_id(struct drm_device *dev, void *data,

9
drivers/gpu/drm/i915/intel_tv.c
View File

@ -1151,10 +1151,10 @@ intel_tv_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode,
(video_levels->blank << TV_BLANK_LEVEL_SHIFT)));
{
int pipeconf_reg = PIPECONF(pipe);
int dspcntr_reg = DSPCNTR(pipe);
int dspcntr_reg = DSPCNTR(intel_crtc->plane);
int pipeconf = I915_READ(pipeconf_reg);
int dspcntr = I915_READ(dspcntr_reg);
int dspbase_reg = DSPADDR(pipe);
int dspbase_reg = DSPADDR(intel_crtc->plane);
int xpos = 0x0, ypos = 0x0;
unsigned int xsize, ysize;
/* Pipe must be off here */
@ -1378,7 +1378,9 @@ intel_tv_detect(struct drm_connector *connector, bool force)
if (type < 0)
return connector_status_disconnected;
intel_tv->type = type;
intel_tv_find_better_format(connector);
return connector_status_connected;
}
@ -1670,8 +1672,7 @@ intel_tv_init(struct drm_device *dev)
*
* More recent chipsets favour HDMI rather than integrated S-Video.
*/
connector->polled =
DRM_CONNECTOR_POLL_CONNECT | DRM_CONNECTOR_POLL_DISCONNECT;
connector->polled = DRM_CONNECTOR_POLL_CONNECT;
drm_connector_init(dev, connector, &intel_tv_connector_funcs,
DRM_MODE_CONNECTOR_SVIDEO);