Hi all,
Today's linux-next merge of the drm-intel tree got a conflict in
drivers/gpu/drm/i915/intel_display.c between commit cc173961a680
("drm/i915: do not update cursor in crtc mode set") from the
drm-intel-fixes tree and commit e9fd1c02aca7 ("drm/i915: don't enable
DPLL for DSI") from the drm-intel tree.
I fixed it up (see below) and can carry the fix as necessary (no action
is required).
--
Cheers,
Stephen Rothwell sfr@xxxxxxxxxxxxxxxx
diff --cc drivers/gpu/drm/i915/intel_display.c
index d8a1d98,2ed974e..0000000
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@@ -4863,21 -4915,27 +4915,24 @@@ static int i9xx_crtc_mode_set(struct dr
refclk = i9xx_get_refclk(crtc, num_connectors);
- /*
- * Returns a set of divisors for the desired target clock with the given
- * refclk, or FALSE. The returned values represent the clock equation:
- * reflck * (5 * (m1 + 2) + (m2 + 2)) / (n + 2) / p1 / p2.
- */
- limit = intel_limit(crtc, refclk);
- ok = dev_priv->display.find_dpll(limit, crtc,
- intel_crtc->config.port_clock,
- refclk, NULL, &clock);
- if (!ok && !intel_crtc->config.clock_set) {
- DRM_ERROR("Couldn't find PLL settings for mode!\n");
- return -EINVAL;
+ if (!is_dsi && !intel_crtc->config.clock_set) {
+ /*
+ * Returns a set of divisors for the desired target clock with
+ * the given refclk, or FALSE. The returned values represent
+ * the clock equation: reflck * (5 * (m1 + 2) + (m2 + 2)) / (n +
+ * 2) / p1 / p2.
+ */
+ limit = intel_limit(crtc, refclk);
+ ok = dev_priv->display.find_dpll(limit, crtc,
+ intel_crtc->config.port_clock,
+ refclk, NULL, &clock);
+ if (!ok && !intel_crtc->config.clock_set) {
+ DRM_ERROR("Couldn't find PLL settings for mode!\n");
+ return -EINVAL;
+ }
}
- if (is_lvds && dev_priv->lvds_downclock_avail) {
- /* Ensure that the cursor is valid for the new mode before changing... */
- intel_crtc_update_cursor(crtc, true);
-
+ if (!is_dsi && is_lvds && dev_priv->lvds_downclock_avail) {
/*
* Ensure we match the reduced clock's P to the target clock.
* If the clocks don't match, we can't switch the display clock
@@@ -8199,11 -8377,11 +8371,12 @@@ static void intel_dump_pipe_config(stru
pipe_config->gmch_pfit.control,
pipe_config->gmch_pfit.pgm_ratios,
pipe_config->gmch_pfit.lvds_border_bits);
- DRM_DEBUG_KMS("pch pfit: pos: 0x%08x, size: 0x%08x\n",
+ DRM_DEBUG_KMS("pch pfit: pos: 0x%08x, size: 0x%08x, %s\n",
pipe_config->pch_pfit.pos,
- pipe_config->pch_pfit.size);
+ pipe_config->pch_pfit.size,
+ pipe_config->pch_pfit.enabled ? "enabled" : "disabled");
DRM_DEBUG_KMS("ips: %i\n", pipe_config->ips_enabled);
+ DRM_DEBUG_KMS("double wide: %i\n", pipe_config->double_wide);
}
static bool check_encoder_cloning(struct drm_crtc *crtc)
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