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Diffstat (limited to 'drivers/gpu/drm/i915')
-rw-r--r--drivers/gpu/drm/i915/intel_ddi.c8
-rw-r--r--drivers/gpu/drm/i915/intel_display.c37
-rw-r--r--drivers/gpu/drm/i915/intel_drv.h5
-rw-r--r--drivers/gpu/drm/i915/intel_hdmi.c6
4 files changed, 32 insertions, 24 deletions
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index 22524cb6903..26a0a570f92 100644
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -924,7 +924,7 @@ void intel_ddi_set_pipe_settings(struct drm_crtc *crtc)
struct drm_i915_private *dev_priv = crtc->dev->dev_private;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
struct intel_encoder *intel_encoder = intel_ddi_get_crtc_encoder(crtc);
- enum transcoder cpu_transcoder = intel_crtc->cpu_transcoder;
+ enum transcoder cpu_transcoder = intel_crtc->config.cpu_transcoder;
int type = intel_encoder->type;
uint32_t temp;
@@ -958,7 +958,7 @@ void intel_ddi_enable_transcoder_func(struct drm_crtc *crtc)
struct drm_encoder *encoder = &intel_encoder->base;
struct drm_i915_private *dev_priv = crtc->dev->dev_private;
enum pipe pipe = intel_crtc->pipe;
- enum transcoder cpu_transcoder = intel_crtc->cpu_transcoder;
+ enum transcoder cpu_transcoder = intel_crtc->config.cpu_transcoder;
enum port port = intel_ddi_get_encoder_port(intel_encoder);
int type = intel_encoder->type;
uint32_t temp;
@@ -1223,7 +1223,7 @@ void intel_ddi_enable_pipe_clock(struct intel_crtc *intel_crtc)
struct drm_i915_private *dev_priv = crtc->dev->dev_private;
struct intel_encoder *intel_encoder = intel_ddi_get_crtc_encoder(crtc);
enum port port = intel_ddi_get_encoder_port(intel_encoder);
- enum transcoder cpu_transcoder = intel_crtc->cpu_transcoder;
+ enum transcoder cpu_transcoder = intel_crtc->config.cpu_transcoder;
if (cpu_transcoder != TRANSCODER_EDP)
I915_WRITE(TRANS_CLK_SEL(cpu_transcoder),
@@ -1233,7 +1233,7 @@ void intel_ddi_enable_pipe_clock(struct intel_crtc *intel_crtc)
void intel_ddi_disable_pipe_clock(struct intel_crtc *intel_crtc)
{
struct drm_i915_private *dev_priv = intel_crtc->base.dev->dev_private;
- enum transcoder cpu_transcoder = intel_crtc->cpu_transcoder;
+ enum transcoder cpu_transcoder = intel_crtc->config.cpu_transcoder;
if (cpu_transcoder != TRANSCODER_EDP)
I915_WRITE(TRANS_CLK_SEL(cpu_transcoder),
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 6a8262867b0..c5bf283c27b 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -892,7 +892,7 @@ enum transcoder intel_pipe_to_cpu_transcoder(struct drm_i915_private *dev_priv,
struct drm_crtc *crtc = dev_priv->pipe_to_crtc_mapping[pipe];
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- return intel_crtc->cpu_transcoder;
+ return intel_crtc->config.cpu_transcoder;
}
static void ironlake_wait_for_vblank(struct drm_device *dev, int pipe)
@@ -3203,7 +3203,7 @@ static void lpt_pch_enable(struct drm_crtc *crtc)
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- enum transcoder cpu_transcoder = intel_crtc->cpu_transcoder;
+ enum transcoder cpu_transcoder = intel_crtc->config.cpu_transcoder;
assert_transcoder_disabled(dev_priv, TRANSCODER_A);
@@ -3578,7 +3578,7 @@ static void haswell_crtc_disable(struct drm_crtc *crtc)
struct intel_encoder *encoder;
int pipe = intel_crtc->pipe;
int plane = intel_crtc->plane;
- enum transcoder cpu_transcoder = intel_crtc->cpu_transcoder;
+ enum transcoder cpu_transcoder = intel_crtc->config.cpu_transcoder;
if (!intel_crtc->active)
return;
@@ -3638,7 +3638,7 @@ static void haswell_crtc_off(struct drm_crtc *crtc)
/* Stop saying we're using TRANSCODER_EDP because some other CRTC might
* start using it. */
- intel_crtc->cpu_transcoder = (enum transcoder) intel_crtc->pipe;
+ intel_crtc->config.cpu_transcoder = (enum transcoder) intel_crtc->pipe;
intel_ddi_put_crtc_pll(crtc);
}
@@ -4494,7 +4494,7 @@ static void intel_set_pipe_timings(struct intel_crtc *intel_crtc,
struct drm_device *dev = intel_crtc->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
enum pipe pipe = intel_crtc->pipe;
- enum transcoder cpu_transcoder = intel_crtc->cpu_transcoder;
+ enum transcoder cpu_transcoder = intel_crtc->config.cpu_transcoder;
uint32_t vsyncshift;
if (!IS_GEN2(dev) && adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE) {
@@ -5236,7 +5236,7 @@ static void haswell_set_pipeconf(struct drm_crtc *crtc,
{
struct drm_i915_private *dev_priv = crtc->dev->dev_private;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- enum transcoder cpu_transcoder = intel_crtc->cpu_transcoder;
+ enum transcoder cpu_transcoder = intel_crtc->config.cpu_transcoder;
uint32_t val;
val = I915_READ(PIPECONF(cpu_transcoder));
@@ -5430,7 +5430,7 @@ void intel_cpu_transcoder_set_m_n(struct intel_crtc *crtc,
struct drm_device *dev = crtc->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
int pipe = crtc->pipe;
- enum transcoder transcoder = crtc->cpu_transcoder;
+ enum transcoder transcoder = crtc->config.cpu_transcoder;
if (INTEL_INFO(dev)->gen >= 5) {
I915_WRITE(PIPE_DATA_M1(transcoder), TU_SIZE(m_n->tu) | m_n->gmch_m);
@@ -5613,7 +5613,7 @@ static int ironlake_crtc_mode_set(struct drm_crtc *crtc,
WARN(!(HAS_PCH_IBX(dev) || HAS_PCH_CPT(dev)),
"Unexpected PCH type %d\n", INTEL_PCH_TYPE(dev));
- intel_crtc->cpu_transcoder = pipe;
+ intel_crtc->config.cpu_transcoder = pipe;
ok = ironlake_compute_clocks(crtc, adjusted_mode, &clock,
&has_reduced_clock, &reduced_clock);
@@ -5797,9 +5797,9 @@ static int haswell_crtc_mode_set(struct drm_crtc *crtc,
}
if (is_cpu_edp)
- intel_crtc->cpu_transcoder = TRANSCODER_EDP;
+ intel_crtc->config.cpu_transcoder = TRANSCODER_EDP;
else
- intel_crtc->cpu_transcoder = pipe;
+ intel_crtc->config.cpu_transcoder = pipe;
/* We are not sure yet this won't happen. */
WARN(!HAS_PCH_LPT(dev), "Unexpected PCH type %d\n",
@@ -5808,7 +5808,7 @@ static int haswell_crtc_mode_set(struct drm_crtc *crtc,
WARN(num_connectors != 1, "%d connectors attached to pipe %c\n",
num_connectors, pipe_name(pipe));
- WARN_ON(I915_READ(PIPECONF(intel_crtc->cpu_transcoder)) &
+ WARN_ON(I915_READ(PIPECONF(intel_crtc->config.cpu_transcoder)) &
(PIPECONF_ENABLE | I965_PIPECONF_ACTIVE));
WARN_ON(I915_READ(DSPCNTR(plane)) & DISPLAY_PLANE_ENABLE);
@@ -5859,7 +5859,7 @@ static bool haswell_get_pipe_config(struct intel_crtc *crtc,
struct drm_i915_private *dev_priv = dev->dev_private;
uint32_t tmp;
- tmp = I915_READ(PIPECONF(crtc->cpu_transcoder));
+ tmp = I915_READ(PIPECONF(crtc->config.cpu_transcoder));
if (!(tmp & PIPECONF_ENABLE))
return false;
@@ -6827,7 +6827,7 @@ struct drm_display_mode *intel_crtc_mode_get(struct drm_device *dev,
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
- enum transcoder cpu_transcoder = intel_crtc->cpu_transcoder;
+ enum transcoder cpu_transcoder = intel_crtc->config.cpu_transcoder;
struct drm_display_mode *mode;
int htot = I915_READ(HTOTAL(cpu_transcoder));
int hsync = I915_READ(HSYNC(cpu_transcoder));
@@ -7990,10 +7990,12 @@ static int __intel_set_mode(struct drm_crtc *crtc,
* to set it here already despite that we pass it down the callchain.
*/
if (modeset_pipes) {
+ enum transcoder tmp = to_intel_crtc(crtc)->config.cpu_transcoder;
crtc->mode = *mode;
/* mode_set/enable/disable functions rely on a correct pipe
* config. */
to_intel_crtc(crtc)->config = *pipe_config;
+ to_intel_crtc(crtc)->config.cpu_transcoder = tmp;
}
/* Only after disabling all output pipelines that will be changed can we
@@ -8404,7 +8406,7 @@ static void intel_crtc_init(struct drm_device *dev, int pipe)
/* Swap pipes & planes for FBC on pre-965 */
intel_crtc->pipe = pipe;
intel_crtc->plane = pipe;
- intel_crtc->cpu_transcoder = pipe;
+ intel_crtc->config.cpu_transcoder = pipe;
if (IS_MOBILE(dev) && IS_GEN3(dev)) {
DRM_DEBUG_KMS("swapping pipes & planes for FBC\n");
intel_crtc->plane = !pipe;
@@ -9129,7 +9131,7 @@ static void intel_sanitize_crtc(struct intel_crtc *crtc)
u32 reg;
/* Clear any frame start delays used for debugging left by the BIOS */
- reg = PIPECONF(crtc->cpu_transcoder);
+ reg = PIPECONF(crtc->config.cpu_transcoder);
I915_WRITE(reg, I915_READ(reg) & ~PIPECONF_FRAME_START_DELAY_MASK);
/* We need to sanitize the plane -> pipe mapping first because this will
@@ -9295,7 +9297,7 @@ void intel_modeset_setup_hw_state(struct drm_device *dev,
}
crtc = to_intel_crtc(dev_priv->pipe_to_crtc_mapping[pipe]);
- crtc->cpu_transcoder = TRANSCODER_EDP;
+ crtc->config.cpu_transcoder = TRANSCODER_EDP;
DRM_DEBUG_KMS("Pipe %c using transcoder EDP\n",
pipe_name(pipe));
@@ -9305,7 +9307,10 @@ void intel_modeset_setup_hw_state(struct drm_device *dev,
setup_pipes:
list_for_each_entry(crtc, &dev->mode_config.crtc_list,
base.head) {
+ enum transcoder tmp = crtc->config.cpu_transcoder;
memset(&crtc->config, 0, sizeof(crtc->config));
+ crtc->config.cpu_transcoder = tmp;
+
crtc->active = dev_priv->display.get_pipe_config(crtc,
&crtc->config);
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 7b97b9a1523..b5b6d19e6dd 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -188,6 +188,10 @@ struct intel_crtc_config {
* between pch encoders and cpu encoders. */
bool has_pch_encoder;
+ /* CPU Transcoder for the pipe. Currently this can only differ from the
+ * pipe on Haswell (where we have a special eDP transcoder). */
+ enum transcoder cpu_transcoder;
+
/*
* Use reduced/limited/broadcast rbg range, compressing from the full
* range fed into the crtcs.
@@ -226,7 +230,6 @@ struct intel_crtc {
struct drm_crtc base;
enum pipe pipe;
enum plane plane;
- enum transcoder cpu_transcoder;
u8 lut_r[256], lut_g[256], lut_b[256];
/*
* Whether the crtc and the connected output pipeline is active. Implies
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 89122011720..3e6a3ef10d5 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -294,8 +294,8 @@ static void hsw_write_infoframe(struct drm_encoder *encoder,
struct drm_device *dev = encoder->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc);
- u32 ctl_reg = HSW_TVIDEO_DIP_CTL(intel_crtc->cpu_transcoder);
- u32 data_reg = hsw_infoframe_data_reg(frame, intel_crtc->cpu_transcoder);
+ u32 ctl_reg = HSW_TVIDEO_DIP_CTL(intel_crtc->config.cpu_transcoder);
+ u32 data_reg = hsw_infoframe_data_reg(frame, intel_crtc->config.cpu_transcoder);
unsigned int i, len = DIP_HEADER_SIZE + frame->len;
u32 val = I915_READ(ctl_reg);
@@ -570,7 +570,7 @@ static void hsw_set_infoframes(struct drm_encoder *encoder,
struct drm_i915_private *dev_priv = encoder->dev->dev_private;
struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc);
struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
- u32 reg = HSW_TVIDEO_DIP_CTL(intel_crtc->cpu_transcoder);
+ u32 reg = HSW_TVIDEO_DIP_CTL(intel_crtc->config.cpu_transcoder);
u32 val = I915_READ(reg);
assert_hdmi_port_disabled(intel_hdmi);
generated by cgit v1.2.3-70-g09d2 (git 2.51.2) at 2025-11-04 10:03:08 +0000