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i915 and sun4i fixes

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Merge tag 'drm-fixes-for-v4.14-rc4' of git://people.freedesktop.org/~airlied/linux

Pull drm fixes from Dave Airlie:
 "Some i915 fixes from the last two weeks (as they were on a strange
  base and I just waited for rc3), also a single sun4i hdmi fix"

* tag 'drm-fixes-for-v4.14-rc4' of git://people.freedesktop.org/~airlied/linux:
  drm/i915/glk: Fix DMC/DC state idleness calculation
  drm/i915/cnl: Reprogram DMC firmware after S3/S4 resume
  drm/i915: Fix DDI PHY init if it was already on
  drm/sun4i: hdmi: Disable clks in bind function error path and unbind function
  drm/i915/bios: ignore HDMI on port A
  drm/i915: remove redundant variable hw_check
  drm/i915: always update ELD connector type after get modes
This commit is contained in:
Linus Torvalds 2017-10-06 08:42:06 -07:00
commit 9c0c1adab6
9 changed files with 44 additions and 34 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/gpu/drm/i915/intel_audio.c
View File

@ -606,11 +606,6 @@ void intel_audio_codec_enable(struct intel_encoder *intel_encoder,
connector->encoder->base.id,
connector->encoder->name);
/* ELD Conn_Type */
connector->eld[5] &= ~(3 << 2);
if (intel_crtc_has_dp_encoder(crtc_state))
connector->eld[5] |= (1 << 2);
connector->eld[6] = drm_av_sync_delay(connector, adjusted_mode) / 2;
if (dev_priv->display.audio_codec_enable)

7
drivers/gpu/drm/i915/intel_bios.c
View File

@ -1163,6 +1163,13 @@ static void parse_ddi_port(struct drm_i915_private *dev_priv, enum port port,
is_hdmi = is_dvi && (child->common.device_type & DEVICE_TYPE_NOT_HDMI_OUTPUT) == 0;
is_edp = is_dp && (child->common.device_type & DEVICE_TYPE_INTERNAL_CONNECTOR);
if (port == PORT_A && is_dvi) {
DRM_DEBUG_KMS("VBT claims port A supports DVI%s, ignoring\n",
is_hdmi ? "/HDMI" : "");
is_dvi = false;
is_hdmi = false;
}
info->supports_dvi = is_dvi;
info->supports_hdmi = is_hdmi;
info->supports_dp = is_dp;

2
drivers/gpu/drm/i915/intel_csr.c
View File

@ -216,7 +216,7 @@ static void gen9_set_dc_state_debugmask(struct drm_i915_private *dev_priv)
mask = DC_STATE_DEBUG_MASK_MEMORY_UP;
if (IS_BROXTON(dev_priv))
if (IS_GEN9_LP(dev_priv))
mask |= DC_STATE_DEBUG_MASK_CORES;
/* The below bit doesn't need to be cleared ever afterwards */

3
drivers/gpu/drm/i915/intel_ddi.c
View File

@ -1655,7 +1655,8 @@ bool intel_ddi_get_hw_state(struct intel_encoder *encoder,
out:
if (ret && IS_GEN9_LP(dev_priv)) {
tmp = I915_READ(BXT_PHY_CTL(port));
if ((tmp & (BXT_PHY_LANE_POWERDOWN_ACK |
if ((tmp & (BXT_PHY_CMNLANE_POWERDOWN_ACK |
BXT_PHY_LANE_POWERDOWN_ACK |
BXT_PHY_LANE_ENABLED)) != BXT_PHY_LANE_ENABLED)
DRM_ERROR("Port %c enabled but PHY powered down? "
"(PHY_CTL %08x)\n", port_name(port), tmp);

2
drivers/gpu/drm/i915/intel_display.c
View File

@ -12359,7 +12359,6 @@ static void intel_atomic_commit_tail(struct drm_atomic_state *state)
struct drm_crtc_state *old_crtc_state, *new_crtc_state;
struct drm_crtc *crtc;
struct intel_crtc_state *intel_cstate;
bool hw_check = intel_state->modeset;
u64 put_domains[I915_MAX_PIPES] = {};
unsigned crtc_vblank_mask = 0;
int i;
@ -12376,7 +12375,6 @@ static void intel_atomic_commit_tail(struct drm_atomic_state *state)
if (needs_modeset(new_crtc_state) ||
to_intel_crtc_state(new_crtc_state)->update_pipe) {
hw_check = true;
put_domains[to_intel_crtc(crtc)->pipe] =
modeset_get_crtc_power_domains(crtc,

20
drivers/gpu/drm/i915/intel_dpio_phy.c
View File

@ -208,12 +208,6 @@ static const struct bxt_ddi_phy_info glk_ddi_phy_info[] = {
},
};
static u32 bxt_phy_port_mask(const struct bxt_ddi_phy_info *phy_info)
{
return (phy_info->dual_channel * BIT(phy_info->channel[DPIO_CH1].port)) |
BIT(phy_info->channel[DPIO_CH0].port);
}
static const struct bxt_ddi_phy_info *
bxt_get_phy_list(struct drm_i915_private *dev_priv, int *count)
{
@ -313,7 +307,6 @@ bool bxt_ddi_phy_is_enabled(struct drm_i915_private *dev_priv,
enum dpio_phy phy)
{
const struct bxt_ddi_phy_info *phy_info;
enum port port;
phy_info = bxt_get_phy_info(dev_priv, phy);
@ -335,19 +328,6 @@ bool bxt_ddi_phy_is_enabled(struct drm_i915_private *dev_priv,
return false;
}
for_each_port_masked(port, bxt_phy_port_mask(phy_info)) {
u32 tmp = I915_READ(BXT_PHY_CTL(port));
if (tmp & BXT_PHY_CMNLANE_POWERDOWN_ACK) {
DRM_DEBUG_DRIVER("DDI PHY %d powered, but common lane "
"for port %c powered down "
"(PHY_CTL %08x)\n",
phy, port_name(port), tmp);
return false;
}
}
return true;
}

17
drivers/gpu/drm/i915/intel_modes.c
View File

@ -30,6 +30,21 @@
#include "intel_drv.h"
#include "i915_drv.h"
static void intel_connector_update_eld_conn_type(struct drm_connector *connector)
{
u8 conn_type;
if (connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort ||
connector->connector_type == DRM_MODE_CONNECTOR_eDP) {
conn_type = DRM_ELD_CONN_TYPE_DP;
} else {
conn_type = DRM_ELD_CONN_TYPE_HDMI;
}
connector->eld[DRM_ELD_SAD_COUNT_CONN_TYPE] &= ~DRM_ELD_CONN_TYPE_MASK;
connector->eld[DRM_ELD_SAD_COUNT_CONN_TYPE] |= conn_type;
}
/**
* intel_connector_update_modes - update connector from edid
* @connector: DRM connector device to use
@ -44,6 +59,8 @@ int intel_connector_update_modes(struct drm_connector *connector,
ret = drm_add_edid_modes(connector, edid);
drm_edid_to_eld(connector, edid);
intel_connector_update_eld_conn_type(connector);
return ret;
}

3
drivers/gpu/drm/i915/intel_runtime_pm.c
View File

@ -2782,6 +2782,9 @@ static void cnl_display_core_init(struct drm_i915_private *dev_priv, bool resume
/* 6. Enable DBUF */
gen9_dbuf_enable(dev_priv);
if (resume && dev_priv->csr.dmc_payload)
intel_csr_load_program(dev_priv);
}
#undef CNL_PROCMON_IDX

19
drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c
View File

@ -302,26 +302,29 @@ static int sun4i_hdmi_bind(struct device *dev, struct device *master,
hdmi->mod_clk = devm_clk_get(dev, "mod");
if (IS_ERR(hdmi->mod_clk)) {
dev_err(dev, "Couldn't get the HDMI mod clock\n");
return PTR_ERR(hdmi->mod_clk);
ret = PTR_ERR(hdmi->mod_clk);
goto err_disable_bus_clk;
}
clk_prepare_enable(hdmi->mod_clk);
hdmi->pll0_clk = devm_clk_get(dev, "pll-0");
if (IS_ERR(hdmi->pll0_clk)) {
dev_err(dev, "Couldn't get the HDMI PLL 0 clock\n");
return PTR_ERR(hdmi->pll0_clk);
ret = PTR_ERR(hdmi->pll0_clk);
goto err_disable_mod_clk;
}
hdmi->pll1_clk = devm_clk_get(dev, "pll-1");
if (IS_ERR(hdmi->pll1_clk)) {
dev_err(dev, "Couldn't get the HDMI PLL 1 clock\n");
return PTR_ERR(hdmi->pll1_clk);
ret = PTR_ERR(hdmi->pll1_clk);
goto err_disable_mod_clk;
}
ret = sun4i_tmds_create(hdmi);
if (ret) {
dev_err(dev, "Couldn't create the TMDS clock\n");
return ret;
goto err_disable_mod_clk;
}
writel(SUN4I_HDMI_CTRL_ENABLE, hdmi->base + SUN4I_HDMI_CTRL_REG);
@ -362,7 +365,7 @@ static int sun4i_hdmi_bind(struct device *dev, struct device *master,
ret = sun4i_hdmi_i2c_create(dev, hdmi);
if (ret) {
dev_err(dev, "Couldn't create the HDMI I2C adapter\n");
return ret;
goto err_disable_mod_clk;
}
drm_encoder_helper_add(&hdmi->encoder,
@ -422,6 +425,10 @@ err_cleanup_connector:
drm_encoder_cleanup(&hdmi->encoder);
err_del_i2c_adapter:
i2c_del_adapter(hdmi->i2c);
err_disable_mod_clk:
clk_disable_unprepare(hdmi->mod_clk);
err_disable_bus_clk:
clk_disable_unprepare(hdmi->bus_clk);
return ret;
}
@ -434,6 +441,8 @@ static void sun4i_hdmi_unbind(struct device *dev, struct device *master,
drm_connector_cleanup(&hdmi->connector);
drm_encoder_cleanup(&hdmi->encoder);
i2c_del_adapter(hdmi->i2c);
clk_disable_unprepare(hdmi->mod_clk);
clk_disable_unprepare(hdmi->bus_clk);
}
static const struct component_ops sun4i_hdmi_ops = {