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-rw-r--r--drivers/gpu/drm/i915/i915_gem_execbuffer.c8
-rw-r--r--drivers/gpu/drm/i915/intel_bios.c30
-rw-r--r--drivers/gpu/drm/i915/intel_dp.c10
-rw-r--r--drivers/gpu/drm/i915/intel_sprite.c2
-rw-r--r--drivers/gpu/drm/i915/intel_vbt_defs.h3
-rw-r--r--drivers/gpu/drm/mediatek/mtk_disp_ovl.c1
-rw-r--r--drivers/gpu/drm/mediatek/mtk_dpi.c9
-rw-r--r--drivers/gpu/drm/mediatek/mtk_hdmi.c17
-rw-r--r--drivers/gpu/drm/mediatek/mtk_mt8173_hdmi_phy.c42
-rw-r--r--drivers/gpu/drm/sun4i/sun4i_drv.c4
-rw-r--r--drivers/gpu/drm/sun4i/sun4i_rgb.c20
11 files changed, 92 insertions, 54 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
index 7adb4c77cc7f..a218c2e395e7 100644
--- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
@@ -1281,6 +1281,12 @@ i915_gem_validate_context(struct drm_device *dev, struct drm_file *file,
return ctx;
}
+static bool gpu_write_needs_clflush(struct drm_i915_gem_object *obj)
+{
+ return !(obj->cache_level == I915_CACHE_NONE ||
+ obj->cache_level == I915_CACHE_WT);
+}
+
void i915_vma_move_to_active(struct i915_vma *vma,
struct drm_i915_gem_request *req,
unsigned int flags)
@@ -1311,6 +1317,8 @@ void i915_vma_move_to_active(struct i915_vma *vma,
/* update for the implicit flush after a batch */
obj->base.write_domain &= ~I915_GEM_GPU_DOMAINS;
+ if (!obj->cache_dirty && gpu_write_needs_clflush(obj))
+ obj->cache_dirty = true;
}
if (flags & EXEC_OBJECT_NEEDS_FENCE)
diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c
index 1f8af87c6294..cf2560708e03 100644
--- a/drivers/gpu/drm/i915/intel_bios.c
+++ b/drivers/gpu/drm/i915/intel_bios.c
@@ -1143,7 +1143,7 @@ static void parse_ddi_port(struct drm_i915_private *dev_priv, enum port port,
if (!child)
return;
- aux_channel = child->raw[25];
+ aux_channel = child->common.aux_channel;
ddc_pin = child->common.ddc_pin;
is_dvi = child->common.device_type & DEVICE_TYPE_TMDS_DVI_SIGNALING;
@@ -1673,7 +1673,8 @@ bool intel_bios_is_port_edp(struct drm_i915_private *dev_priv, enum port port)
return false;
}
-bool intel_bios_is_port_dp_dual_mode(struct drm_i915_private *dev_priv, enum port port)
+static bool child_dev_is_dp_dual_mode(const union child_device_config *p_child,
+ enum port port)
{
static const struct {
u16 dp, hdmi;
@@ -1687,22 +1688,35 @@ bool intel_bios_is_port_dp_dual_mode(struct drm_i915_private *dev_priv, enum por
[PORT_D] = { DVO_PORT_DPD, DVO_PORT_HDMID, },
[PORT_E] = { DVO_PORT_DPE, DVO_PORT_HDMIE, },
};
- int i;
if (port == PORT_A || port >= ARRAY_SIZE(port_mapping))
return false;
- if (!dev_priv->vbt.child_dev_num)
+ if ((p_child->common.device_type & DEVICE_TYPE_DP_DUAL_MODE_BITS) !=
+ (DEVICE_TYPE_DP_DUAL_MODE & DEVICE_TYPE_DP_DUAL_MODE_BITS))
return false;
+ if (p_child->common.dvo_port == port_mapping[port].dp)
+ return true;
+
+ /* Only accept a HDMI dvo_port as DP++ if it has an AUX channel */
+ if (p_child->common.dvo_port == port_mapping[port].hdmi &&
+ p_child->common.aux_channel != 0)
+ return true;
+
+ return false;
+}
+
+bool intel_bios_is_port_dp_dual_mode(struct drm_i915_private *dev_priv,
+ enum port port)
+{
+ int i;
+
for (i = 0; i < dev_priv->vbt.child_dev_num; i++) {
const union child_device_config *p_child =
&dev_priv->vbt.child_dev[i];
- if ((p_child->common.dvo_port == port_mapping[port].dp ||
- p_child->common.dvo_port == port_mapping[port].hdmi) &&
- (p_child->common.device_type & DEVICE_TYPE_DP_DUAL_MODE_BITS) ==
- (DEVICE_TYPE_DP_DUAL_MODE & DEVICE_TYPE_DP_DUAL_MODE_BITS))
+ if (child_dev_is_dp_dual_mode(p_child, port))
return true;
}
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 3581b5a7f716..bf344d08356a 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -4463,21 +4463,11 @@ static enum drm_connector_status
intel_dp_detect(struct drm_connector *connector, bool force)
{
struct intel_dp *intel_dp = intel_attached_dp(connector);
- struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
- struct intel_encoder *intel_encoder = &intel_dig_port->base;
enum drm_connector_status status = connector->status;
DRM_DEBUG_KMS("[CONNECTOR:%d:%s]\n",
connector->base.id, connector->name);
- if (intel_dp->is_mst) {
- /* MST devices are disconnected from a monitor POV */
- intel_dp_unset_edid(intel_dp);
- if (intel_encoder->type != INTEL_OUTPUT_EDP)
- intel_encoder->type = INTEL_OUTPUT_DP;
- return connector_status_disconnected;
- }
-
/* If full detect is not performed yet, do a full detect */
if (!intel_dp->detect_done)
status = intel_dp_long_pulse(intel_dp->attached_connector);
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index 73a521fdf1bd..dbed12c484c9 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -358,7 +358,7 @@ vlv_update_plane(struct drm_plane *dplane,
int plane = intel_plane->plane;
u32 sprctl;
u32 sprsurf_offset, linear_offset;
- unsigned int rotation = dplane->state->rotation;
+ unsigned int rotation = plane_state->base.rotation;
const struct drm_intel_sprite_colorkey *key = &plane_state->ckey;
int crtc_x = plane_state->base.dst.x1;
int crtc_y = plane_state->base.dst.y1;
diff --git a/drivers/gpu/drm/i915/intel_vbt_defs.h b/drivers/gpu/drm/i915/intel_vbt_defs.h
index 68db9621f1f0..8886cab19f98 100644
--- a/drivers/gpu/drm/i915/intel_vbt_defs.h
+++ b/drivers/gpu/drm/i915/intel_vbt_defs.h
@@ -280,7 +280,8 @@ struct common_child_dev_config {
u8 dp_support:1;
u8 tmds_support:1;
u8 support_reserved:5;
- u8 not_common3[12];
+ u8 aux_channel;
+ u8 not_common3[11];
u8 iboost_level;
} __packed;
diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
index 019b7ca392d7..f75c5b5a536c 100644
--- a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
+++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
@@ -80,6 +80,7 @@ static void mtk_ovl_enable_vblank(struct mtk_ddp_comp *comp,
ddp_comp);
priv->crtc = crtc;
+ writel(0x0, comp->regs + DISP_REG_OVL_INTSTA);
writel_relaxed(OVL_FME_CPL_INT, comp->regs + DISP_REG_OVL_INTEN);
}
diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/mtk_dpi.c
index 0186e500d2a5..90fb831ef031 100644
--- a/drivers/gpu/drm/mediatek/mtk_dpi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dpi.c
@@ -432,11 +432,16 @@ static int mtk_dpi_set_display_mode(struct mtk_dpi *dpi,
unsigned long pll_rate;
unsigned int factor;
+ /* let pll_rate can fix the valid range of tvdpll (1G~2GHz) */
pix_rate = 1000UL * mode->clock;
- if (mode->clock <= 74000)
+ if (mode->clock <= 27000)
+ factor = 16 * 3;
+ else if (mode->clock <= 84000)
factor = 8 * 3;
- else
+ else if (mode->clock <= 167000)
factor = 4 * 3;
+ else
+ factor = 2 * 3;
pll_rate = pix_rate * factor;
dev_dbg(dpi->dev, "Want PLL %lu Hz, pixel clock %lu Hz\n",
diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediatek/mtk_hdmi.c
index 71227deef21b..0e8c4d9af340 100644
--- a/drivers/gpu/drm/mediatek/mtk_hdmi.c
+++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c
@@ -1133,12 +1133,6 @@ static int mtk_hdmi_output_set_display_mode(struct mtk_hdmi *hdmi,
phy_power_on(hdmi->phy);
mtk_hdmi_aud_output_config(hdmi, mode);
- mtk_hdmi_setup_audio_infoframe(hdmi);
- mtk_hdmi_setup_avi_infoframe(hdmi, mode);
- mtk_hdmi_setup_spd_infoframe(hdmi, "mediatek", "On-chip HDMI");
- if (mode->flags & DRM_MODE_FLAG_3D_MASK)
- mtk_hdmi_setup_vendor_specific_infoframe(hdmi, mode);
-
mtk_hdmi_hw_vid_black(hdmi, false);
mtk_hdmi_hw_aud_unmute(hdmi);
mtk_hdmi_hw_send_av_unmute(hdmi);
@@ -1401,6 +1395,16 @@ static void mtk_hdmi_bridge_pre_enable(struct drm_bridge *bridge)
hdmi->powered = true;
}
+static void mtk_hdmi_send_infoframe(struct mtk_hdmi *hdmi,
+ struct drm_display_mode *mode)
+{
+ mtk_hdmi_setup_audio_infoframe(hdmi);
+ mtk_hdmi_setup_avi_infoframe(hdmi, mode);
+ mtk_hdmi_setup_spd_infoframe(hdmi, "mediatek", "On-chip HDMI");
+ if (mode->flags & DRM_MODE_FLAG_3D_MASK)
+ mtk_hdmi_setup_vendor_specific_infoframe(hdmi, mode);
+}
+
static void mtk_hdmi_bridge_enable(struct drm_bridge *bridge)
{
struct mtk_hdmi *hdmi = hdmi_ctx_from_bridge(bridge);
@@ -1409,6 +1413,7 @@ static void mtk_hdmi_bridge_enable(struct drm_bridge *bridge)
clk_prepare_enable(hdmi->clk[MTK_HDMI_CLK_HDMI_PLL]);
clk_prepare_enable(hdmi->clk[MTK_HDMI_CLK_HDMI_PIXEL]);
phy_power_on(hdmi->phy);
+ mtk_hdmi_send_infoframe(hdmi, &hdmi->mode);
hdmi->enabled = true;
}
diff --git a/drivers/gpu/drm/mediatek/mtk_mt8173_hdmi_phy.c b/drivers/gpu/drm/mediatek/mtk_mt8173_hdmi_phy.c
index 8a24754b440f..51cb9cfb6646 100644
--- a/drivers/gpu/drm/mediatek/mtk_mt8173_hdmi_phy.c
+++ b/drivers/gpu/drm/mediatek/mtk_mt8173_hdmi_phy.c
@@ -265,6 +265,9 @@ static int mtk_hdmi_pll_set_rate(struct clk_hw *hw, unsigned long rate,
struct mtk_hdmi_phy *hdmi_phy = to_mtk_hdmi_phy(hw);
unsigned int pre_div;
unsigned int div;
+ unsigned int pre_ibias;
+ unsigned int hdmi_ibias;
+ unsigned int imp_en;
dev_dbg(hdmi_phy->dev, "%s: %lu Hz, parent: %lu Hz\n", __func__,
rate, parent_rate);
@@ -298,18 +301,31 @@ static int mtk_hdmi_pll_set_rate(struct clk_hw *hw, unsigned long rate,
(0x1 << PLL_BR_SHIFT),
RG_HDMITX_PLL_BP | RG_HDMITX_PLL_BC |
RG_HDMITX_PLL_BR);
- mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON3, RG_HDMITX_PRD_IMP_EN);
+ if (rate < 165000000) {
+ mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON3,
+ RG_HDMITX_PRD_IMP_EN);
+ pre_ibias = 0x3;
+ imp_en = 0x0;
+ hdmi_ibias = hdmi_phy->ibias;
+ } else {
+ mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON3,
+ RG_HDMITX_PRD_IMP_EN);
+ pre_ibias = 0x6;
+ imp_en = 0xf;
+ hdmi_ibias = hdmi_phy->ibias_up;
+ }
mtk_hdmi_phy_mask(hdmi_phy, HDMI_CON4,
- (0x3 << PRD_IBIAS_CLK_SHIFT) |
- (0x3 << PRD_IBIAS_D2_SHIFT) |
- (0x3 << PRD_IBIAS_D1_SHIFT) |
- (0x3 << PRD_IBIAS_D0_SHIFT),
+ (pre_ibias << PRD_IBIAS_CLK_SHIFT) |
+ (pre_ibias << PRD_IBIAS_D2_SHIFT) |
+ (pre_ibias << PRD_IBIAS_D1_SHIFT) |
+ (pre_ibias << PRD_IBIAS_D0_SHIFT),
RG_HDMITX_PRD_IBIAS_CLK |
RG_HDMITX_PRD_IBIAS_D2 |
RG_HDMITX_PRD_IBIAS_D1 |
RG_HDMITX_PRD_IBIAS_D0);
mtk_hdmi_phy_mask(hdmi_phy, HDMI_CON3,
- (0x0 << DRV_IMP_EN_SHIFT), RG_HDMITX_DRV_IMP_EN);
+ (imp_en << DRV_IMP_EN_SHIFT),
+ RG_HDMITX_DRV_IMP_EN);
mtk_hdmi_phy_mask(hdmi_phy, HDMI_CON6,
(hdmi_phy->drv_imp_clk << DRV_IMP_CLK_SHIFT) |
(hdmi_phy->drv_imp_d2 << DRV_IMP_D2_SHIFT) |
@@ -318,12 +334,14 @@ static int mtk_hdmi_pll_set_rate(struct clk_hw *hw, unsigned long rate,
RG_HDMITX_DRV_IMP_CLK | RG_HDMITX_DRV_IMP_D2 |
RG_HDMITX_DRV_IMP_D1 | RG_HDMITX_DRV_IMP_D0);
mtk_hdmi_phy_mask(hdmi_phy, HDMI_CON5,
- (hdmi_phy->ibias << DRV_IBIAS_CLK_SHIFT) |
- (hdmi_phy->ibias << DRV_IBIAS_D2_SHIFT) |
- (hdmi_phy->ibias << DRV_IBIAS_D1_SHIFT) |
- (hdmi_phy->ibias << DRV_IBIAS_D0_SHIFT),
- RG_HDMITX_DRV_IBIAS_CLK | RG_HDMITX_DRV_IBIAS_D2 |
- RG_HDMITX_DRV_IBIAS_D1 | RG_HDMITX_DRV_IBIAS_D0);
+ (hdmi_ibias << DRV_IBIAS_CLK_SHIFT) |
+ (hdmi_ibias << DRV_IBIAS_D2_SHIFT) |
+ (hdmi_ibias << DRV_IBIAS_D1_SHIFT) |
+ (hdmi_ibias << DRV_IBIAS_D0_SHIFT),
+ RG_HDMITX_DRV_IBIAS_CLK |
+ RG_HDMITX_DRV_IBIAS_D2 |
+ RG_HDMITX_DRV_IBIAS_D1 |
+ RG_HDMITX_DRV_IBIAS_D0);
return 0;
}
diff --git a/drivers/gpu/drm/sun4i/sun4i_drv.c b/drivers/gpu/drm/sun4i/sun4i_drv.c
index 0da9862ad8ed..70e9fd59c5a2 100644
--- a/drivers/gpu/drm/sun4i/sun4i_drv.c
+++ b/drivers/gpu/drm/sun4i/sun4i_drv.c
@@ -142,9 +142,9 @@ static int sun4i_drv_bind(struct device *dev)
/* Create our layers */
drv->layers = sun4i_layers_init(drm);
- if (!drv->layers) {
+ if (IS_ERR(drv->layers)) {
dev_err(drm->dev, "Couldn't create the planes\n");
- ret = -EINVAL;
+ ret = PTR_ERR(drv->layers);
goto free_drm;
}
diff --git a/drivers/gpu/drm/sun4i/sun4i_rgb.c b/drivers/gpu/drm/sun4i/sun4i_rgb.c
index c3ff10f559cc..d198ad7e5323 100644
--- a/drivers/gpu/drm/sun4i/sun4i_rgb.c
+++ b/drivers/gpu/drm/sun4i/sun4i_rgb.c
@@ -152,15 +152,13 @@ static void sun4i_rgb_encoder_enable(struct drm_encoder *encoder)
DRM_DEBUG_DRIVER("Enabling RGB output\n");
- if (!IS_ERR(tcon->panel)) {
+ if (!IS_ERR(tcon->panel))
drm_panel_prepare(tcon->panel);
- drm_panel_enable(tcon->panel);
- }
-
- /* encoder->bridge can be NULL; drm_bridge_enable checks for it */
- drm_bridge_enable(encoder->bridge);
sun4i_tcon_channel_enable(tcon, 0);
+
+ if (!IS_ERR(tcon->panel))
+ drm_panel_enable(tcon->panel);
}
static void sun4i_rgb_encoder_disable(struct drm_encoder *encoder)
@@ -171,15 +169,13 @@ static void sun4i_rgb_encoder_disable(struct drm_encoder *encoder)
DRM_DEBUG_DRIVER("Disabling RGB output\n");
- sun4i_tcon_channel_disable(tcon, 0);
+ if (!IS_ERR(tcon->panel))
+ drm_panel_disable(tcon->panel);
- /* encoder->bridge can be NULL; drm_bridge_disable checks for it */
- drm_bridge_disable(encoder->bridge);
+ sun4i_tcon_channel_disable(tcon, 0);
- if (!IS_ERR(tcon->panel)) {
- drm_panel_disable(tcon->panel);
+ if (!IS_ERR(tcon->panel))
drm_panel_unprepare(tcon->panel);
- }
}
static void sun4i_rgb_encoder_mode_set(struct drm_encoder *encoder,
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