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path: root/drivers/gpu/drm/i915/intel_ddi.c
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Diffstat (limited to 'drivers/gpu/drm/i915/intel_ddi.c')
-rw-r--r--drivers/gpu/drm/i915/intel_ddi.c321
1 files changed, 153 insertions, 168 deletions
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index 98cea1f4b3bf..f181c26f62fd 100644
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -26,9 +26,19 @@
*/
#include <drm/drm_scdc_helper.h>
+
#include "i915_drv.h"
+#include "intel_audio.h"
+#include "intel_connector.h"
+#include "intel_ddi.h"
+#include "intel_dp.h"
#include "intel_drv.h"
#include "intel_dsi.h"
+#include "intel_hdcp.h"
+#include "intel_hdmi.h"
+#include "intel_lspcon.h"
+#include "intel_panel.h"
+#include "intel_psr.h"
struct ddi_buf_trans {
u32 trans1; /* balance leg enable, de-emph level */
@@ -851,7 +861,7 @@ static int intel_ddi_hdmi_level(struct drm_i915_private *dev_priv, enum port por
level = dev_priv->vbt.ddi_port_info[port].hdmi_level_shift;
- if (IS_ICELAKE(dev_priv)) {
+ if (INTEL_GEN(dev_priv) >= 11) {
if (intel_port_is_combophy(dev_priv, port))
icl_get_combo_buf_trans(dev_priv, port, INTEL_OUTPUT_HDMI,
0, &n_entries);
@@ -1240,24 +1250,15 @@ static int hsw_ddi_calc_wrpll_link(struct drm_i915_private *dev_priv,
return (refclk * n * 100) / (p * r);
}
-static int skl_calc_wrpll_link(struct drm_i915_private *dev_priv,
- enum intel_dpll_id pll_id)
+static int skl_calc_wrpll_link(const struct intel_dpll_hw_state *pll_state)
{
- i915_reg_t cfgcr1_reg, cfgcr2_reg;
- u32 cfgcr1_val, cfgcr2_val;
u32 p0, p1, p2, dco_freq;
- cfgcr1_reg = DPLL_CFGCR1(pll_id);
- cfgcr2_reg = DPLL_CFGCR2(pll_id);
-
- cfgcr1_val = I915_READ(cfgcr1_reg);
- cfgcr2_val = I915_READ(cfgcr2_reg);
-
- p0 = cfgcr2_val & DPLL_CFGCR2_PDIV_MASK;
- p2 = cfgcr2_val & DPLL_CFGCR2_KDIV_MASK;
+ p0 = pll_state->cfgcr2 & DPLL_CFGCR2_PDIV_MASK;
+ p2 = pll_state->cfgcr2 & DPLL_CFGCR2_KDIV_MASK;
- if (cfgcr2_val & DPLL_CFGCR2_QDIV_MODE(1))
- p1 = (cfgcr2_val & DPLL_CFGCR2_QDIV_RATIO_MASK) >> 8;
+ if (pll_state->cfgcr2 & DPLL_CFGCR2_QDIV_MODE(1))
+ p1 = (pll_state->cfgcr2 & DPLL_CFGCR2_QDIV_RATIO_MASK) >> 8;
else
p1 = 1;
@@ -1292,10 +1293,11 @@ static int skl_calc_wrpll_link(struct drm_i915_private *dev_priv,
break;
}
- dco_freq = (cfgcr1_val & DPLL_CFGCR1_DCO_INTEGER_MASK) * 24 * 1000;
+ dco_freq = (pll_state->cfgcr1 & DPLL_CFGCR1_DCO_INTEGER_MASK)
+ * 24 * 1000;
- dco_freq += (((cfgcr1_val & DPLL_CFGCR1_DCO_FRACTION_MASK) >> 9) * 24 *
- 1000) / 0x8000;
+ dco_freq += (((pll_state->cfgcr1 & DPLL_CFGCR1_DCO_FRACTION_MASK) >> 9)
+ * 24 * 1000) / 0x8000;
if (WARN_ON(p0 == 0 || p1 == 0 || p2 == 0))
return 0;
@@ -1304,24 +1306,15 @@ static int skl_calc_wrpll_link(struct drm_i915_private *dev_priv,
}
int cnl_calc_wrpll_link(struct drm_i915_private *dev_priv,
- enum intel_dpll_id pll_id)
+ struct intel_dpll_hw_state *pll_state)
{
- u32 cfgcr0, cfgcr1;
u32 p0, p1, p2, dco_freq, ref_clock;
- if (INTEL_GEN(dev_priv) >= 11) {
- cfgcr0 = I915_READ(ICL_DPLL_CFGCR0(pll_id));
- cfgcr1 = I915_READ(ICL_DPLL_CFGCR1(pll_id));
- } else {
- cfgcr0 = I915_READ(CNL_DPLL_CFGCR0(pll_id));
- cfgcr1 = I915_READ(CNL_DPLL_CFGCR1(pll_id));
- }
-
- p0 = cfgcr1 & DPLL_CFGCR1_PDIV_MASK;
- p2 = cfgcr1 & DPLL_CFGCR1_KDIV_MASK;
+ p0 = pll_state->cfgcr1 & DPLL_CFGCR1_PDIV_MASK;
+ p2 = pll_state->cfgcr1 & DPLL_CFGCR1_KDIV_MASK;
- if (cfgcr1 & DPLL_CFGCR1_QDIV_MODE(1))
- p1 = (cfgcr1 & DPLL_CFGCR1_QDIV_RATIO_MASK) >>
+ if (pll_state->cfgcr1 & DPLL_CFGCR1_QDIV_MODE(1))
+ p1 = (pll_state->cfgcr1 & DPLL_CFGCR1_QDIV_RATIO_MASK) >>
DPLL_CFGCR1_QDIV_RATIO_SHIFT;
else
p1 = 1;
@@ -1349,16 +1342,17 @@ int cnl_calc_wrpll_link(struct drm_i915_private *dev_priv,
case DPLL_CFGCR1_KDIV_2:
p2 = 2;
break;
- case DPLL_CFGCR1_KDIV_4:
- p2 = 4;
+ case DPLL_CFGCR1_KDIV_3:
+ p2 = 3;
break;
}
ref_clock = cnl_hdmi_pll_ref_clock(dev_priv);
- dco_freq = (cfgcr0 & DPLL_CFGCR0_DCO_INTEGER_MASK) * ref_clock;
+ dco_freq = (pll_state->cfgcr0 & DPLL_CFGCR0_DCO_INTEGER_MASK)
+ * ref_clock;
- dco_freq += (((cfgcr0 & DPLL_CFGCR0_DCO_FRACTION_MASK) >>
+ dco_freq += (((pll_state->cfgcr0 & DPLL_CFGCR0_DCO_FRACTION_MASK) >>
DPLL_CFGCR0_DCO_FRACTION_SHIFT) * ref_clock) / 0x8000;
if (WARN_ON(p0 == 0 || p1 == 0 || p2 == 0))
@@ -1390,25 +1384,21 @@ static int icl_calc_tbt_pll_link(struct drm_i915_private *dev_priv,
}
static int icl_calc_mg_pll_link(struct drm_i915_private *dev_priv,
- enum port port)
+ const struct intel_dpll_hw_state *pll_state)
{
- enum tc_port tc_port = intel_port_to_tc(dev_priv, port);
- u32 mg_pll_div0, mg_clktop_hsclkctl;
- u32 m1, m2_int, m2_frac, div1, div2, refclk;
+ u32 m1, m2_int, m2_frac, div1, div2, ref_clock;
u64 tmp;
- refclk = dev_priv->cdclk.hw.ref;
-
- mg_pll_div0 = I915_READ(MG_PLL_DIV0(tc_port));
- mg_clktop_hsclkctl = I915_READ(MG_CLKTOP2_HSCLKCTL(tc_port));
+ ref_clock = dev_priv->cdclk.hw.ref;
- m1 = I915_READ(MG_PLL_DIV1(tc_port)) & MG_PLL_DIV1_FBPREDIV_MASK;
- m2_int = mg_pll_div0 & MG_PLL_DIV0_FBDIV_INT_MASK;
- m2_frac = (mg_pll_div0 & MG_PLL_DIV0_FRACNEN_H) ?
- (mg_pll_div0 & MG_PLL_DIV0_FBDIV_FRAC_MASK) >>
- MG_PLL_DIV0_FBDIV_FRAC_SHIFT : 0;
+ m1 = pll_state->mg_pll_div1 & MG_PLL_DIV1_FBPREDIV_MASK;
+ m2_int = pll_state->mg_pll_div0 & MG_PLL_DIV0_FBDIV_INT_MASK;
+ m2_frac = (pll_state->mg_pll_div0 & MG_PLL_DIV0_FRACNEN_H) ?
+ (pll_state->mg_pll_div0 & MG_PLL_DIV0_FBDIV_FRAC_MASK) >>
+ MG_PLL_DIV0_FBDIV_FRAC_SHIFT : 0;
- switch (mg_clktop_hsclkctl & MG_CLKTOP2_HSCLKCTL_HSDIV_RATIO_MASK) {
+ switch (pll_state->mg_clktop2_hsclkctl &
+ MG_CLKTOP2_HSCLKCTL_HSDIV_RATIO_MASK) {
case MG_CLKTOP2_HSCLKCTL_HSDIV_RATIO_2:
div1 = 2;
break;
@@ -1422,12 +1412,14 @@ static int icl_calc_mg_pll_link(struct drm_i915_private *dev_priv,
div1 = 7;
break;
default:
- MISSING_CASE(mg_clktop_hsclkctl);
+ MISSING_CASE(pll_state->mg_clktop2_hsclkctl);
return 0;
}
- div2 = (mg_clktop_hsclkctl & MG_CLKTOP2_HSCLKCTL_DSDIV_RATIO_MASK) >>
+ div2 = (pll_state->mg_clktop2_hsclkctl &
+ MG_CLKTOP2_HSCLKCTL_DSDIV_RATIO_MASK) >>
MG_CLKTOP2_HSCLKCTL_DSDIV_RATIO_SHIFT;
+
/* div2 value of 0 is same as 1 means no div */
if (div2 == 0)
div2 = 1;
@@ -1436,8 +1428,8 @@ static int icl_calc_mg_pll_link(struct drm_i915_private *dev_priv,
* Adjust the original formula to delay the division by 2^22 in order to
* minimize possible rounding errors.
*/
- tmp = (u64)m1 * m2_int * refclk +
- (((u64)m1 * m2_frac * refclk) >> 22);
+ tmp = (u64)m1 * m2_int * ref_clock +
+ (((u64)m1 * m2_frac * ref_clock) >> 22);
tmp = div_u64(tmp, 5 * div1 * div2);
return tmp;
@@ -1471,25 +1463,24 @@ static void icl_ddi_clock_get(struct intel_encoder *encoder,
struct intel_crtc_state *pipe_config)
{
struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
+ struct intel_dpll_hw_state *pll_state = &pipe_config->dpll_hw_state;
enum port port = encoder->port;
- int link_clock = 0;
- u32 pll_id;
+ int link_clock;
- pll_id = intel_get_shared_dpll_id(dev_priv, pipe_config->shared_dpll);
if (intel_port_is_combophy(dev_priv, port)) {
- if (intel_crtc_has_type(pipe_config, INTEL_OUTPUT_HDMI))
- link_clock = cnl_calc_wrpll_link(dev_priv, pll_id);
- else
- link_clock = icl_calc_dp_combo_pll_link(dev_priv,
- pll_id);
+ link_clock = cnl_calc_wrpll_link(dev_priv, pll_state);
} else {
+ enum intel_dpll_id pll_id = intel_get_shared_dpll_id(dev_priv,
+ pipe_config->shared_dpll);
+
if (pll_id == DPLL_ID_ICL_TBTPLL)
link_clock = icl_calc_tbt_pll_link(dev_priv, port);
else
- link_clock = icl_calc_mg_pll_link(dev_priv, port);
+ link_clock = icl_calc_mg_pll_link(dev_priv, pll_state);
}
pipe_config->port_clock = link_clock;
+
ddi_dotclock_get(pipe_config);
}
@@ -1497,18 +1488,13 @@ static void cnl_ddi_clock_get(struct intel_encoder *encoder,
struct intel_crtc_state *pipe_config)
{
struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
- int link_clock = 0;
- u32 cfgcr0;
- enum intel_dpll_id pll_id;
-
- pll_id = intel_get_shared_dpll_id(dev_priv, pipe_config->shared_dpll);
+ struct intel_dpll_hw_state *pll_state = &pipe_config->dpll_hw_state;
+ int link_clock;
- cfgcr0 = I915_READ(CNL_DPLL_CFGCR0(pll_id));
-
- if (cfgcr0 & DPLL_CFGCR0_HDMI_MODE) {
- link_clock = cnl_calc_wrpll_link(dev_priv, pll_id);
+ if (pll_state->cfgcr0 & DPLL_CFGCR0_HDMI_MODE) {
+ link_clock = cnl_calc_wrpll_link(dev_priv, pll_state);
} else {
- link_clock = cfgcr0 & DPLL_CFGCR0_LINK_RATE_MASK;
+ link_clock = pll_state->cfgcr0 & DPLL_CFGCR0_LINK_RATE_MASK;
switch (link_clock) {
case DPLL_CFGCR0_LINK_RATE_810:
@@ -1548,22 +1534,20 @@ static void cnl_ddi_clock_get(struct intel_encoder *encoder,
}
static void skl_ddi_clock_get(struct intel_encoder *encoder,
- struct intel_crtc_state *pipe_config)
+ struct intel_crtc_state *pipe_config)
{
- struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
- int link_clock = 0;
- u32 dpll_ctl1;
- enum intel_dpll_id pll_id;
-
- pll_id = intel_get_shared_dpll_id(dev_priv, pipe_config->shared_dpll);
+ struct intel_dpll_hw_state *pll_state = &pipe_config->dpll_hw_state;
+ int link_clock;
- dpll_ctl1 = I915_READ(DPLL_CTRL1);
-
- if (dpll_ctl1 & DPLL_CTRL1_HDMI_MODE(pll_id)) {
- link_clock = skl_calc_wrpll_link(dev_priv, pll_id);
+ /*
+ * ctrl1 register is already shifted for each pll, just use 0 to get
+ * the internal shift for each field
+ */
+ if (pll_state->ctrl1 & DPLL_CTRL1_HDMI_MODE(0)) {
+ link_clock = skl_calc_wrpll_link(pll_state);
} else {
- link_clock = dpll_ctl1 & DPLL_CTRL1_LINK_RATE_MASK(pll_id);
- link_clock >>= DPLL_CTRL1_LINK_RATE_SHIFT(pll_id);
+ link_clock = pll_state->ctrl1 & DPLL_CTRL1_LINK_RATE_MASK(0);
+ link_clock >>= DPLL_CTRL1_LINK_RATE_SHIFT(0);
switch (link_clock) {
case DPLL_CTRL1_LINK_RATE_810:
@@ -1643,24 +1627,17 @@ static void hsw_ddi_clock_get(struct intel_encoder *encoder,
ddi_dotclock_get(pipe_config);
}
-static int bxt_calc_pll_link(struct intel_crtc_state *crtc_state)
+static int bxt_calc_pll_link(const struct intel_dpll_hw_state *pll_state)
{
- struct intel_dpll_hw_state *state;
struct dpll clock;
- /* For DDI ports we always use a shared PLL. */
- if (WARN_ON(!crtc_state->shared_dpll))
- return 0;
-
- state = &crtc_state->dpll_hw_state;
-
clock.m1 = 2;
- clock.m2 = (state->pll0 & PORT_PLL_M2_MASK) << 22;
- if (state->pll3 & PORT_PLL_M2_FRAC_ENABLE)
- clock.m2 |= state->pll2 & PORT_PLL_M2_FRAC_MASK;
- clock.n = (state->pll1 & PORT_PLL_N_MASK) >> PORT_PLL_N_SHIFT;
- clock.p1 = (state->ebb0 & PORT_PLL_P1_MASK) >> PORT_PLL_P1_SHIFT;
- clock.p2 = (state->ebb0 & PORT_PLL_P2_MASK) >> PORT_PLL_P2_SHIFT;
+ clock.m2 = (pll_state->pll0 & PORT_PLL_M2_MASK) << 22;
+ if (pll_state->pll3 & PORT_PLL_M2_FRAC_ENABLE)
+ clock.m2 |= pll_state->pll2 & PORT_PLL_M2_FRAC_MASK;
+ clock.n = (pll_state->pll1 & PORT_PLL_N_MASK) >> PORT_PLL_N_SHIFT;
+ clock.p1 = (pll_state->ebb0 & PORT_PLL_P1_MASK) >> PORT_PLL_P1_SHIFT;
+ clock.p2 = (pll_state->ebb0 & PORT_PLL_P2_MASK) >> PORT_PLL_P2_SHIFT;
return chv_calc_dpll_params(100000, &clock);
}
@@ -1668,7 +1645,8 @@ static int bxt_calc_pll_link(struct intel_crtc_state *crtc_state)
static void bxt_ddi_clock_get(struct intel_encoder *encoder,
struct intel_crtc_state *pipe_config)
{
- pipe_config->port_clock = bxt_calc_pll_link(pipe_config);
+ pipe_config->port_clock =
+ bxt_calc_pll_link(&pipe_config->dpll_hw_state);
ddi_dotclock_get(pipe_config);
}
@@ -1678,7 +1656,7 @@ static void intel_ddi_clock_get(struct intel_encoder *encoder,
{
struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
- if (IS_ICELAKE(dev_priv))
+ if (INTEL_GEN(dev_priv) >= 11)
icl_ddi_clock_get(encoder, pipe_config);
else if (IS_CANNONLAKE(dev_priv))
cnl_ddi_clock_get(encoder, pipe_config);
@@ -1911,7 +1889,7 @@ bool intel_ddi_connector_get_hw_state(struct intel_connector *intel_connector)
goto out;
}
- if (port == PORT_A)
+ if (HAS_TRANSCODER_EDP(dev_priv) && port == PORT_A)
cpu_transcoder = TRANSCODER_EDP;
else
cpu_transcoder = (enum transcoder) pipe;
@@ -1973,7 +1951,7 @@ static void intel_ddi_get_encoder_pipes(struct intel_encoder *encoder,
if (!(tmp & DDI_BUF_CTL_ENABLE))
goto out;
- if (port == PORT_A) {
+ if (HAS_TRANSCODER_EDP(dev_priv) && port == PORT_A) {
tmp = I915_READ(TRANS_DDI_FUNC_CTL(TRANSCODER_EDP));
switch (tmp & TRANS_DDI_EDP_INPUT_MASK) {
@@ -2224,7 +2202,7 @@ u8 intel_ddi_dp_voltage_max(struct intel_encoder *encoder)
enum port port = encoder->port;
int n_entries;
- if (IS_ICELAKE(dev_priv)) {
+ if (INTEL_GEN(dev_priv) >= 11) {
if (intel_port_is_combophy(dev_priv, port))
icl_get_combo_buf_trans(dev_priv, port, encoder->type,
intel_dp->link_rate, &n_entries);
@@ -2316,13 +2294,13 @@ static void cnl_ddi_vswing_program(struct intel_encoder *encoder,
/* Program PORT_TX_DW4 */
/* We cannot write to GRP. It would overrite individual loadgen */
for (ln = 0; ln < 4; ln++) {
- val = I915_READ(CNL_PORT_TX_DW4_LN(port, ln));
+ val = I915_READ(CNL_PORT_TX_DW4_LN(ln, port));
val &= ~(POST_CURSOR_1_MASK | POST_CURSOR_2_MASK |
CURSOR_COEFF_MASK);
val |= POST_CURSOR_1(ddi_translations[level].dw4_post_cursor_1);
val |= POST_CURSOR_2(ddi_translations[level].dw4_post_cursor_2);
val |= CURSOR_COEFF(ddi_translations[level].dw4_cursor_coeff);
- I915_WRITE(CNL_PORT_TX_DW4_LN(port, ln), val);
+ I915_WRITE(CNL_PORT_TX_DW4_LN(ln, port), val);
}
/* Program PORT_TX_DW5 */
@@ -2378,14 +2356,14 @@ static void cnl_ddi_vswing_sequence(struct intel_encoder *encoder,
* > 6 GHz (LN0=0, LN1=0, LN2=0, LN3=0)
*/
for (ln = 0; ln <= 3; ln++) {
- val = I915_READ(CNL_PORT_TX_DW4_LN(port, ln));
+ val = I915_READ(CNL_PORT_TX_DW4_LN(ln, port));
val &= ~LOADGEN_SELECT;
if ((rate <= 600000 && width == 4 && ln >= 1) ||
(rate <= 600000 && width < 4 && (ln == 1 || ln == 2))) {
val |= LOADGEN_SELECT;
}
- I915_WRITE(CNL_PORT_TX_DW4_LN(port, ln), val);
+ I915_WRITE(CNL_PORT_TX_DW4_LN(ln, port), val);
}
/* 3. Set PORT_CL_DW5 SUS Clock Config to 11b */
@@ -2447,13 +2425,13 @@ static void icl_ddi_combo_vswing_program(struct drm_i915_private *dev_priv,
/* Program PORT_TX_DW4 */
/* We cannot write to GRP. It would overwrite individual loadgen. */
for (ln = 0; ln <= 3; ln++) {
- val = I915_READ(ICL_PORT_TX_DW4_LN(port, ln));
+ val = I915_READ(ICL_PORT_TX_DW4_LN(ln, port));
val &= ~(POST_CURSOR_1_MASK | POST_CURSOR_2_MASK |
CURSOR_COEFF_MASK);
val |= POST_CURSOR_1(ddi_translations[level].dw4_post_cursor_1);
val |= POST_CURSOR_2(ddi_translations[level].dw4_post_cursor_2);
val |= CURSOR_COEFF(ddi_translations[level].dw4_cursor_coeff);
- I915_WRITE(ICL_PORT_TX_DW4_LN(port, ln), val);
+ I915_WRITE(ICL_PORT_TX_DW4_LN(ln, port), val);
}
/* Program PORT_TX_DW7 */
@@ -2504,14 +2482,14 @@ static void icl_combo_phy_ddi_vswing_sequence(struct intel_encoder *encoder,
* > 6 GHz (LN0=0, LN1=0, LN2=0, LN3=0)
*/
for (ln = 0; ln <= 3; ln++) {
- val = I915_READ(ICL_PORT_TX_DW4_LN(port, ln));
+ val = I915_READ(ICL_PORT_TX_DW4_LN(ln, port));
val &= ~LOADGEN_SELECT;
if ((rate <= 600000 && width == 4 && ln >= 1) ||
(rate <= 600000 && width < 4 && (ln == 1 || ln == 2))) {
val |= LOADGEN_SELECT;
}
- I915_WRITE(ICL_PORT_TX_DW4_LN(port, ln), val);
+ I915_WRITE(ICL_PORT_TX_DW4_LN(ln, port), val);
}
/* 3. Set PORT_CL_DW5 SUS Clock Config to 11b */
@@ -2554,33 +2532,33 @@ static void icl_mg_phy_ddi_vswing_sequence(struct intel_encoder *encoder,
/* Set MG_TX_LINK_PARAMS cri_use_fs32 to 0. */
for (ln = 0; ln < 2; ln++) {
- val = I915_READ(MG_TX1_LINK_PARAMS(port, ln));
+ val = I915_READ(MG_TX1_LINK_PARAMS(ln, port));
val &= ~CRI_USE_FS32;
- I915_WRITE(MG_TX1_LINK_PARAMS(port, ln), val);
+ I915_WRITE(MG_TX1_LINK_PARAMS(ln, port), val);
- val = I915_READ(MG_TX2_LINK_PARAMS(port, ln));
+ val = I915_READ(MG_TX2_LINK_PARAMS(ln, port));
val &= ~CRI_USE_FS32;
- I915_WRITE(MG_TX2_LINK_PARAMS(port, ln), val);
+ I915_WRITE(MG_TX2_LINK_PARAMS(ln, port), val);
}
/* Program MG_TX_SWINGCTRL with values from vswing table */
for (ln = 0; ln < 2; ln++) {
- val = I915_READ(MG_TX1_SWINGCTRL(port, ln));
+ val = I915_READ(MG_TX1_SWINGCTRL(ln, port));
val &= ~CRI_TXDEEMPH_OVERRIDE_17_12_MASK;
val |= CRI_TXDEEMPH_OVERRIDE_17_12(
ddi_translations[level].cri_txdeemph_override_17_12);
- I915_WRITE(MG_TX1_SWINGCTRL(port, ln), val);
+ I915_WRITE(MG_TX1_SWINGCTRL(ln, port), val);
- val = I915_READ(MG_TX2_SWINGCTRL(port, ln));
+ val = I915_READ(MG_TX2_SWINGCTRL(ln, port));
val &= ~CRI_TXDEEMPH_OVERRIDE_17_12_MASK;
val |= CRI_TXDEEMPH_OVERRIDE_17_12(
ddi_translations[level].cri_txdeemph_override_17_12);
- I915_WRITE(MG_TX2_SWINGCTRL(port, ln), val);
+ I915_WRITE(MG_TX2_SWINGCTRL(ln, port), val);
}
/* Program MG_TX_DRVCTRL with values from vswing table */
for (ln = 0; ln < 2; ln++) {
- val = I915_READ(MG_TX1_DRVCTRL(port, ln));
+ val = I915_READ(MG_TX1_DRVCTRL(ln, port));
val &= ~(CRI_TXDEEMPH_OVERRIDE_11_6_MASK |
CRI_TXDEEMPH_OVERRIDE_5_0_MASK);
val |= CRI_TXDEEMPH_OVERRIDE_5_0(
@@ -2588,9 +2566,9 @@ static void icl_mg_phy_ddi_vswing_sequence(struct intel_encoder *encoder,
CRI_TXDEEMPH_OVERRIDE_11_6(
ddi_translations[level].cri_txdeemph_override_11_6) |
CRI_TXDEEMPH_OVERRIDE_EN;
- I915_WRITE(MG_TX1_DRVCTRL(port, ln), val);
+ I915_WRITE(MG_TX1_DRVCTRL(ln, port), val);
- val = I915_READ(MG_TX2_DRVCTRL(port, ln));
+ val = I915_READ(MG_TX2_DRVCTRL(ln, port));
val &= ~(CRI_TXDEEMPH_OVERRIDE_11_6_MASK |
CRI_TXDEEMPH_OVERRIDE_5_0_MASK);
val |= CRI_TXDEEMPH_OVERRIDE_5_0(
@@ -2598,7 +2576,7 @@ static void icl_mg_phy_ddi_vswing_sequence(struct intel_encoder *encoder,
CRI_TXDEEMPH_OVERRIDE_11_6(
ddi_translations[level].cri_txdeemph_override_11_6) |
CRI_TXDEEMPH_OVERRIDE_EN;
- I915_WRITE(MG_TX2_DRVCTRL(port, ln), val);
+ I915_WRITE(MG_TX2_DRVCTRL(ln, port), val);
/* FIXME: Program CRI_LOADGEN_SEL after the spec is updated */
}
@@ -2609,17 +2587,17 @@ static void icl_mg_phy_ddi_vswing_sequence(struct intel_encoder *encoder,
* values from table for which TX1 and TX2 enabled.
*/
for (ln = 0; ln < 2; ln++) {
- val = I915_READ(MG_CLKHUB(port, ln));
+ val = I915_READ(MG_CLKHUB(ln, port));
if (link_clock < 300000)
val |= CFG_LOW_RATE_LKREN_EN;
else
val &= ~CFG_LOW_RATE_LKREN_EN;
- I915_WRITE(MG_CLKHUB(port, ln), val);
+ I915_WRITE(MG_CLKHUB(ln, port), val);
}
/* Program the MG_TX_DCC<LN, port being used> based on the link frequency */
for (ln = 0; ln < 2; ln++) {
- val = I915_READ(MG_TX1_DCC(port, ln));
+ val = I915_READ(MG_TX1_DCC(ln, port));
val &= ~CFG_AMI_CK_DIV_OVERRIDE_VAL_MASK;
if (link_clock <= 500000) {
val &= ~CFG_AMI_CK_DIV_OVERRIDE_EN;
@@ -2627,9 +2605,9 @@ static void icl_mg_phy_ddi_vswing_sequence(struct intel_encoder *encoder,
val |= CFG_AMI_CK_DIV_OVERRIDE_EN |
CFG_AMI_CK_DIV_OVERRIDE_VAL(1);
}
- I915_WRITE(MG_TX1_DCC(port, ln), val);
+ I915_WRITE(MG_TX1_DCC(ln, port), val);
- val = I915_READ(MG_TX2_DCC(port, ln));
+ val = I915_READ(MG_TX2_DCC(ln, port));
val &= ~CFG_AMI_CK_DIV_OVERRIDE_VAL_MASK;
if (link_clock <= 500000) {
val &= ~CFG_AMI_CK_DIV_OVERRIDE_EN;
@@ -2637,18 +2615,18 @@ static void icl_mg_phy_ddi_vswing_sequence(struct intel_encoder *encoder,
val |= CFG_AMI_CK_DIV_OVERRIDE_EN |
CFG_AMI_CK_DIV_OVERRIDE_VAL(1);
}
- I915_WRITE(MG_TX2_DCC(port, ln), val);
+ I915_WRITE(MG_TX2_DCC(ln, port), val);
}
/* Program MG_TX_PISO_READLOAD with values from vswing table */
for (ln = 0; ln < 2; ln++) {
- val = I915_READ(MG_TX1_PISO_READLOAD(port, ln));
+ val = I915_READ(MG_TX1_PISO_READLOAD(ln, port));
val |= CRI_CALCINIT;
- I915_WRITE(MG_TX1_PISO_READLOAD(port, ln), val);
+ I915_WRITE(MG_TX1_PISO_READLOAD(ln, port), val);
- val = I915_READ(MG_TX2_PISO_READLOAD(port, ln));
+ val = I915_READ(MG_TX2_PISO_READLOAD(ln, port));
val |= CRI_CALCINIT;
- I915_WRITE(MG_TX2_PISO_READLOAD(port, ln), val);
+ I915_WRITE(MG_TX2_PISO_READLOAD(ln, port), val);
}
}
@@ -2697,7 +2675,7 @@ u32 bxt_signal_levels(struct intel_dp *intel_dp)
struct intel_encoder *encoder = &dport->base;
int level = intel_ddi_dp_level(intel_dp);
- if (IS_ICELAKE(dev_priv))
+ if (INTEL_GEN(dev_priv) >= 11)
icl_ddi_vswing_sequence(encoder, intel_dp->link_rate,
level, encoder->type);
else if (IS_CANNONLAKE(dev_priv))
@@ -2866,7 +2844,7 @@ static void intel_ddi_clk_select(struct intel_encoder *encoder,
mutex_lock(&dev_priv->dpll_lock);
- if (IS_ICELAKE(dev_priv)) {
+ if (INTEL_GEN(dev_priv) >= 11) {
if (!intel_port_is_combophy(dev_priv, port))
I915_WRITE(DDI_CLK_SEL(port),
icl_pll_to_ddi_clk_sel(encoder, crtc_state));
@@ -2908,7 +2886,7 @@ static void intel_ddi_clk_disable(struct intel_encoder *encoder)
struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
enum port port = encoder->port;
- if (IS_ICELAKE(dev_priv)) {
+ if (INTEL_GEN(dev_priv) >= 11) {
if (!intel_port_is_combophy(dev_priv, port))
I915_WRITE(DDI_CLK_SEL(port), DDI_CLK_SEL_NONE);
} else if (IS_CANNONLAKE(dev_priv)) {
@@ -2927,21 +2905,20 @@ static void icl_enable_phy_clock_gating(struct intel_digital_port *dig_port)
struct drm_i915_private *dev_priv = to_i915(dig_port->base.base.dev);
enum port port = dig_port->base.port;
enum tc_port tc_port = intel_port_to_tc(dev_priv, port);
- i915_reg_t mg_regs[2] = { MG_DP_MODE(port, 0), MG_DP_MODE(port, 1) };
u32 val;
- int i;
+ int ln;
if (tc_port == PORT_TC_NONE)
return;
- for (i = 0; i < ARRAY_SIZE(mg_regs); i++) {
- val = I915_READ(mg_regs[i]);
+ for (ln = 0; ln < 2; ln++) {
+ val = I915_READ(MG_DP_MODE(ln, port));
val |= MG_DP_MODE_CFG_TR2PWR_GATING |
MG_DP_MODE_CFG_TRPWR_GATING |
MG_DP_MODE_CFG_CLNPWR_GATING |
MG_DP_MODE_CFG_DIGPWR_GATING |
MG_DP_MODE_CFG_GAONPWR_GATING;
- I915_WRITE(mg_regs[i], val);
+ I915_WRITE(MG_DP_MODE(ln, port), val);
}
val = I915_READ(MG_MISC_SUS0(tc_port));
@@ -2960,21 +2937,20 @@ static void icl_disable_phy_clock_gating(struct intel_digital_port *dig_port)
struct drm_i915_private *dev_priv = to_i915(dig_port->base.base.dev);
enum port port = dig_port->base.port;
enum tc_port tc_port = intel_port_to_tc(dev_priv, port);
- i915_reg_t mg_regs[2] = { MG_DP_MODE(port, 0), MG_DP_MODE(port, 1) };
u32 val;
- int i;
+ int ln;
if (tc_port == PORT_TC_NONE)
return;
- for (i = 0; i < ARRAY_SIZE(mg_regs); i++) {
- val = I915_READ(mg_regs[i]);
+ for (ln = 0; ln < 2; ln++) {
+ val = I915_READ(MG_DP_MODE(ln, port));
val &= ~(MG_DP_MODE_CFG_TR2PWR_GATING |
MG_DP_MODE_CFG_TRPWR_GATING |
MG_DP_MODE_CFG_CLNPWR_GATING |
MG_DP_MODE_CFG_DIGPWR_GATING |
MG_DP_MODE_CFG_GAONPWR_GATING);
- I915_WRITE(mg_regs[i], val);
+ I915_WRITE(MG_DP_MODE(ln, port), val);
}
val = I915_READ(MG_MISC_SUS0(tc_port));
@@ -2998,8 +2974,8 @@ static void icl_program_mg_dp_mode(struct intel_digital_port *intel_dig_port)
if (tc_port == PORT_TC_NONE || intel_dig_port->tc_type == TC_PORT_TBT)
return;
- ln0 = I915_READ(MG_DP_MODE(port, 0));
- ln1 = I915_READ(MG_DP_MODE(port, 1));
+ ln0 = I915_READ(MG_DP_MODE(0, port));
+ ln1 = I915_READ(MG_DP_MODE(1, port));
switch (intel_dig_port->tc_type) {
case TC_PORT_TYPEC:
@@ -3049,8 +3025,8 @@ static void icl_program_mg_dp_mode(struct intel_digital_port *intel_dig_port)
return;
}
- I915_WRITE(MG_DP_MODE(port, 0), ln0);
- I915_WRITE(MG_DP_MODE(port, 1), ln1);
+ I915_WRITE(MG_DP_MODE(0, port), ln0);
+ I915_WRITE(MG_DP_MODE(1, port), ln1);
}
static void intel_dp_sink_set_fec_ready(struct intel_dp *intel_dp,
@@ -3077,7 +3053,7 @@ static void intel_ddi_enable_fec(struct intel_encoder *encoder,
val |= DP_TP_CTL_FEC_ENABLE;
I915_WRITE(DP_TP_CTL(port), val);
- if (intel_wait_for_register(dev_priv, DP_TP_STATUS(port),
+ if (intel_wait_for_register(&dev_priv->uncore, DP_TP_STATUS(port),
DP_TP_STATUS_FEC_ENABLE_LIVE,
DP_TP_STATUS_FEC_ENABLE_LIVE,
1))
@@ -3125,7 +3101,7 @@ static void intel_ddi_pre_enable_dp(struct intel_encoder *encoder,
icl_program_mg_dp_mode(dig_port);
icl_disable_phy_clock_gating(dig_port);
- if (IS_ICELAKE(dev_priv))
+ if (INTEL_GEN(dev_priv) >= 11)
icl_ddi_vswing_sequence(encoder, crtc_state->port_clock,
level, encoder->type);
else if (IS_CANNONLAKE(dev_priv))
@@ -3174,7 +3150,7 @@ static void intel_ddi_pre_enable_hdmi(struct intel_encoder *encoder,
icl_program_mg_dp_mode(dig_port);
icl_disable_phy_clock_gating(dig_port);
- if (IS_ICELAKE(dev_priv))
+ if (INTEL_GEN(dev_priv) >= 11)
icl_ddi_vswing_sequence(encoder, crtc_state->port_clock,
level, INTEL_OUTPUT_HDMI);
else if (IS_CANNONLAKE(dev_priv))
@@ -3555,7 +3531,9 @@ static void intel_ddi_update_pipe_dp(struct intel_encoder *encoder,
{
struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base);
- intel_psr_enable(intel_dp, crtc_state);
+ intel_ddi_set_pipe_settings(crtc_state);
+
+ intel_psr_update(intel_dp, crtc_state);
intel_edp_drrs_enable(intel_dp, crtc_state);
intel_panel_update_backlight(encoder, crtc_state, conn_state);
@@ -3710,7 +3688,7 @@ static bool intel_ddi_is_audio_enabled(struct drm_i915_private *dev_priv,
void intel_ddi_compute_min_voltage_level(struct drm_i915_private *dev_priv,
struct intel_crtc_state *crtc_state)
{
- if (IS_ICELAKE(dev_priv) && crtc_state->port_clock > 594000)
+ if (INTEL_GEN(dev_priv) >= 11 && crtc_state->port_clock > 594000)
crtc_state->min_voltage_level = 1;
else if (IS_CANNONLAKE(dev_priv) && crtc_state->port_clock > 594000)
crtc_state->min_voltage_level = 2;
@@ -3763,7 +3741,10 @@ void intel_ddi_get_config(struct intel_encoder *encoder,
pipe_config->has_hdmi_sink = true;
intel_dig_port = enc_to_dig_port(&encoder->base);
- if (intel_dig_port->infoframe_enabled(encoder, pipe_config))
+ pipe_config->infoframes.enable |=
+ intel_hdmi_infoframes_enabled(encoder, pipe_config);
+
+ if (pipe_config->infoframes.enable)
pipe_config->has_infoframe = true;
if (temp & TRANS_DDI_HDMI_SCRAMBLING)
@@ -3827,6 +3808,18 @@ void intel_ddi_get_config(struct intel_encoder *encoder,
bxt_ddi_phy_get_lane_lat_optim_mask(encoder);
intel_ddi_compute_min_voltage_level(dev_priv, pipe_config);
+
+ intel_hdmi_read_gcp_infoframe(encoder, pipe_config);
+
+ intel_read_infoframe(encoder, pipe_config,
+ HDMI_INFOFRAME_TYPE_AVI,
+ &pipe_config->infoframes.avi);
+ intel_read_infoframe(encoder, pipe_config,
+ HDMI_INFOFRAME_TYPE_SPD,
+ &pipe_config->infoframes.spd);
+ intel_read_infoframe(encoder, pipe_config,
+ HDMI_INFOFRAME_TYPE_VENDOR,
+ &pipe_config->infoframes.hdmi);
}
static enum intel_output_type
@@ -3855,7 +3848,7 @@ static int intel_ddi_compute_config(struct intel_encoder *encoder,
enum port port = encoder->port;
int ret;
- if (port == PORT_A)
+ if (HAS_TRANSCODER_EDP(dev_priv) && port == PORT_A)
pipe_config->cpu_transcoder = TRANSCODER_EDP;
if (intel_crtc_has_type(pipe_config, INTEL_OUTPUT_HDMI))
@@ -3959,15 +3952,7 @@ static int modeset_pipe(struct drm_crtc *crtc,
goto out;
}
- crtc_state->mode_changed = true;
-
- ret = drm_atomic_add_affected_connectors(state, crtc);
- if (ret)
- goto out;
-
- ret = drm_atomic_add_affected_planes(state, crtc);
- if (ret)
- goto out;
+ crtc_state->connectors_changed = true;
ret = drm_atomic_commit(state);
out:
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-06 13:21:47 +0300