@@ -39,14 +39,14 @@
static inline int header_credits_available(struct drm_i915_private *dev_priv,
enum transcoder dsi_trans)
{
- return (I915_READ(DSI_CMD_TXCTL(dsi_trans)) & FREE_HEADER_CREDIT_MASK)
+ return (intel_de_read(dev_priv, DSI_CMD_TXCTL(dsi_trans)) & FREE_HEADER_CREDIT_MASK)
>> FREE_HEADER_CREDIT_SHIFT;
}
static inline int payload_credits_available(struct drm_i915_private *dev_priv,
enum transcoder dsi_trans)
{
- return (I915_READ(DSI_CMD_TXCTL(dsi_trans)) & FREE_PLOAD_CREDIT_MASK)
+ return (intel_de_read(dev_priv, DSI_CMD_TXCTL(dsi_trans)) & FREE_PLOAD_CREDIT_MASK)
>> FREE_PLOAD_CREDIT_SHIFT;
}
@@ -109,7 +109,7 @@ static void wait_for_cmds_dispatched_to_panel(struct intel_encoder *encoder)
/* wait for LP TX in progress bit to be cleared */
for_each_dsi_port(port, intel_dsi->ports) {
dsi_trans = dsi_port_to_transcoder(port);
- if (wait_for_us(!(I915_READ(DSI_LP_MSG(dsi_trans)) &
+ if (wait_for_us(!(intel_de_read(dev_priv, DSI_LP_MSG(dsi_trans)) &
LPTX_IN_PROGRESS), 20))
DRM_ERROR("LPTX bit not cleared\n");
}
@@ -136,7 +136,7 @@ static bool add_payld_to_queue(struct intel_dsi_host *host, const u8 *data,
for (j = 0; j < min_t(u32, len - i, 4); j++)
tmp |= *data++ << 8 * j;
- I915_WRITE(DSI_CMD_TXPYLD(dsi_trans), tmp);
+ intel_de_write(dev_priv, DSI_CMD_TXPYLD(dsi_trans), tmp);
}
return true;
@@ -158,7 +158,7 @@ static int dsi_send_pkt_hdr(struct intel_dsi_host *host,
return -1;
}
- tmp = I915_READ(DSI_CMD_TXHDR(dsi_trans));
+ tmp = intel_de_read(dev_priv, DSI_CMD_TXHDR(dsi_trans));
if (pkt.payload)
tmp |= PAYLOAD_PRESENT;
@@ -175,7 +175,7 @@ static int dsi_send_pkt_hdr(struct intel_dsi_host *host,
tmp |= ((pkt.header[0] & DT_MASK) << DT_SHIFT);
tmp |= (pkt.header[1] << PARAM_WC_LOWER_SHIFT);
tmp |= (pkt.header[2] << PARAM_WC_UPPER_SHIFT);
- I915_WRITE(DSI_CMD_TXHDR(dsi_trans), tmp);
+ intel_de_write(dev_priv, DSI_CMD_TXHDR(dsi_trans), tmp);
return 0;
}
@@ -212,53 +212,55 @@ static void dsi_program_swing_and_deemphasis(struct intel_encoder *encoder)
* Program voltage swing and pre-emphasis level values as per
* table in BSPEC under DDI buffer programing
*/
- tmp = I915_READ(ICL_PORT_TX_DW5_LN0(phy));
+ tmp = intel_de_read(dev_priv, ICL_PORT_TX_DW5_LN0(phy));
tmp &= ~(SCALING_MODE_SEL_MASK | RTERM_SELECT_MASK);
tmp |= SCALING_MODE_SEL(0x2);
tmp |= TAP2_DISABLE | TAP3_DISABLE;
tmp |= RTERM_SELECT(0x6);
- I915_WRITE(ICL_PORT_TX_DW5_GRP(phy), tmp);
+ intel_de_write(dev_priv, ICL_PORT_TX_DW5_GRP(phy), tmp);
- tmp = I915_READ(ICL_PORT_TX_DW5_AUX(phy));
+ tmp = intel_de_read(dev_priv, ICL_PORT_TX_DW5_AUX(phy));
tmp &= ~(SCALING_MODE_SEL_MASK | RTERM_SELECT_MASK);
tmp |= SCALING_MODE_SEL(0x2);
tmp |= TAP2_DISABLE | TAP3_DISABLE;
tmp |= RTERM_SELECT(0x6);
- I915_WRITE(ICL_PORT_TX_DW5_AUX(phy), tmp);
+ intel_de_write(dev_priv, ICL_PORT_TX_DW5_AUX(phy), tmp);
- tmp = I915_READ(ICL_PORT_TX_DW2_LN0(phy));
+ tmp = intel_de_read(dev_priv, ICL_PORT_TX_DW2_LN0(phy));
tmp &= ~(SWING_SEL_LOWER_MASK | SWING_SEL_UPPER_MASK |
RCOMP_SCALAR_MASK);
tmp |= SWING_SEL_UPPER(0x2);
tmp |= SWING_SEL_LOWER(0x2);
tmp |= RCOMP_SCALAR(0x98);
- I915_WRITE(ICL_PORT_TX_DW2_GRP(phy), tmp);
+ intel_de_write(dev_priv, ICL_PORT_TX_DW2_GRP(phy), tmp);
- tmp = I915_READ(ICL_PORT_TX_DW2_AUX(phy));
+ tmp = intel_de_read(dev_priv, ICL_PORT_TX_DW2_AUX(phy));
tmp &= ~(SWING_SEL_LOWER_MASK | SWING_SEL_UPPER_MASK |
RCOMP_SCALAR_MASK);
tmp |= SWING_SEL_UPPER(0x2);
tmp |= SWING_SEL_LOWER(0x2);
tmp |= RCOMP_SCALAR(0x98);
- I915_WRITE(ICL_PORT_TX_DW2_AUX(phy), tmp);
+ intel_de_write(dev_priv, ICL_PORT_TX_DW2_AUX(phy), tmp);
- tmp = I915_READ(ICL_PORT_TX_DW4_AUX(phy));
+ tmp = intel_de_read(dev_priv, ICL_PORT_TX_DW4_AUX(phy));
tmp &= ~(POST_CURSOR_1_MASK | POST_CURSOR_2_MASK |
CURSOR_COEFF_MASK);
tmp |= POST_CURSOR_1(0x0);
tmp |= POST_CURSOR_2(0x0);
tmp |= CURSOR_COEFF(0x3f);
- I915_WRITE(ICL_PORT_TX_DW4_AUX(phy), tmp);
+ intel_de_write(dev_priv, ICL_PORT_TX_DW4_AUX(phy), tmp);
for (lane = 0; lane <= 3; lane++) {
/* Bspec: must not use GRP register for write */
- tmp = I915_READ(ICL_PORT_TX_DW4_LN(lane, phy));
+ tmp = intel_de_read(dev_priv,
+ ICL_PORT_TX_DW4_LN(lane, phy));
tmp &= ~(POST_CURSOR_1_MASK | POST_CURSOR_2_MASK |
CURSOR_COEFF_MASK);
tmp |= POST_CURSOR_1(0x0);
tmp |= POST_CURSOR_2(0x0);
tmp |= CURSOR_COEFF(0x3f);
- I915_WRITE(ICL_PORT_TX_DW4_LN(lane, phy), tmp);
+ intel_de_write(dev_priv,
+ ICL_PORT_TX_DW4_LN(lane, phy), tmp);
}
}
}
@@ -270,7 +272,7 @@ static void configure_dual_link_mode(struct intel_encoder *encoder,
struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);
u32 dss_ctl1;
- dss_ctl1 = I915_READ(DSS_CTL1);
+ dss_ctl1 = intel_de_read(dev_priv, DSS_CTL1);
dss_ctl1 |= SPLITTER_ENABLE;
dss_ctl1 &= ~OVERLAP_PIXELS_MASK;
dss_ctl1 |= OVERLAP_PIXELS(intel_dsi->pixel_overlap);
@@ -290,16 +292,16 @@ static void configure_dual_link_mode(struct intel_encoder *encoder,
dss_ctl1 &= ~LEFT_DL_BUF_TARGET_DEPTH_MASK;
dss_ctl1 |= LEFT_DL_BUF_TARGET_DEPTH(dl_buffer_depth);
- dss_ctl2 = I915_READ(DSS_CTL2);
+ dss_ctl2 = intel_de_read(dev_priv, DSS_CTL2);
dss_ctl2 &= ~RIGHT_DL_BUF_TARGET_DEPTH_MASK;
dss_ctl2 |= RIGHT_DL_BUF_TARGET_DEPTH(dl_buffer_depth);
- I915_WRITE(DSS_CTL2, dss_ctl2);
+ intel_de_write(dev_priv, DSS_CTL2, dss_ctl2);
} else {
/* Interleave */
dss_ctl1 |= DUAL_LINK_MODE_INTERLEAVE;
}
- I915_WRITE(DSS_CTL1, dss_ctl1);
+ intel_de_write(dev_priv, DSS_CTL1, dss_ctl1);
}
/* aka DSI 8X clock */
@@ -330,15 +332,15 @@ static void gen11_dsi_program_esc_clk_div(struct intel_encoder *encoder,
esc_clk_div_m = DIV_ROUND_UP(afe_clk_khz, DSI_MAX_ESC_CLK);
for_each_dsi_port(port, intel_dsi->ports) {
- I915_WRITE(ICL_DSI_ESC_CLK_DIV(port),
- esc_clk_div_m & ICL_ESC_CLK_DIV_MASK);
- POSTING_READ(ICL_DSI_ESC_CLK_DIV(port));
+ intel_de_write(dev_priv, ICL_DSI_ESC_CLK_DIV(port),
+ esc_clk_div_m & ICL_ESC_CLK_DIV_MASK);
+ intel_de_posting_read(dev_priv, ICL_DSI_ESC_CLK_DIV(port));
}
for_each_dsi_port(port, intel_dsi->ports) {
- I915_WRITE(ICL_DPHY_ESC_CLK_DIV(port),
- esc_clk_div_m & ICL_ESC_CLK_DIV_MASK);
- POSTING_READ(ICL_DPHY_ESC_CLK_DIV(port));
+ intel_de_write(dev_priv, ICL_DPHY_ESC_CLK_DIV(port),
+ esc_clk_div_m & ICL_ESC_CLK_DIV_MASK);
+ intel_de_posting_read(dev_priv, ICL_DPHY_ESC_CLK_DIV(port));
}
}
@@ -365,9 +367,9 @@ static void gen11_dsi_enable_io_power(struct intel_encoder *encoder)
u32 tmp;
for_each_dsi_port(port, intel_dsi->ports) {
- tmp = I915_READ(ICL_DSI_IO_MODECTL(port));
+ tmp = intel_de_read(dev_priv, ICL_DSI_IO_MODECTL(port));
tmp |= COMBO_PHY_MODE_DSI;
- I915_WRITE(ICL_DSI_IO_MODECTL(port), tmp);
+ intel_de_write(dev_priv, ICL_DSI_IO_MODECTL(port), tmp);
}
get_dsi_io_power_domains(dev_priv, intel_dsi);
@@ -394,40 +396,46 @@ static void gen11_dsi_config_phy_lanes_sequence(struct intel_encoder *encoder)
/* Step 4b(i) set loadgen select for transmit and aux lanes */
for_each_dsi_phy(phy, intel_dsi->phys) {
- tmp = I915_READ(ICL_PORT_TX_DW4_AUX(phy));
+ tmp = intel_de_read(dev_priv, ICL_PORT_TX_DW4_AUX(phy));
tmp &= ~LOADGEN_SELECT;
- I915_WRITE(ICL_PORT_TX_DW4_AUX(phy), tmp);
+ intel_de_write(dev_priv, ICL_PORT_TX_DW4_AUX(phy), tmp);
for (lane = 0; lane <= 3; lane++) {
- tmp = I915_READ(ICL_PORT_TX_DW4_LN(lane, phy));
+ tmp = intel_de_read(dev_priv,
+ ICL_PORT_TX_DW4_LN(lane, phy));
tmp &= ~LOADGEN_SELECT;
if (lane != 2)
tmp |= LOADGEN_SELECT;
- I915_WRITE(ICL_PORT_TX_DW4_LN(lane, phy), tmp);
+ intel_de_write(dev_priv,
+ ICL_PORT_TX_DW4_LN(lane, phy), tmp);
}
}
/* Step 4b(ii) set latency optimization for transmit and aux lanes */
for_each_dsi_phy(phy, intel_dsi->phys) {
- tmp = I915_READ(ICL_PORT_TX_DW2_AUX(phy));
+ tmp = intel_de_read(dev_priv, ICL_PORT_TX_DW2_AUX(phy));
tmp &= ~FRC_LATENCY_OPTIM_MASK;
tmp |= FRC_LATENCY_OPTIM_VAL(0x5);
- I915_WRITE(ICL_PORT_TX_DW2_AUX(phy), tmp);
- tmp = I915_READ(ICL_PORT_TX_DW2_LN0(phy));
+ intel_de_write(dev_priv, ICL_PORT_TX_DW2_AUX(phy), tmp);
+ tmp = intel_de_read(dev_priv, ICL_PORT_TX_DW2_LN0(phy));
tmp &= ~FRC_LATENCY_OPTIM_MASK;
tmp |= FRC_LATENCY_OPTIM_VAL(0x5);
- I915_WRITE(ICL_PORT_TX_DW2_GRP(phy), tmp);
+ intel_de_write(dev_priv, ICL_PORT_TX_DW2_GRP(phy), tmp);
/* For EHL, TGL, set latency optimization for PCS_DW1 lanes */
if (IS_ELKHARTLAKE(dev_priv) || (INTEL_GEN(dev_priv) >= 12)) {
- tmp = I915_READ(ICL_PORT_PCS_DW1_AUX(phy));
+ tmp = intel_de_read(dev_priv,
+ ICL_PORT_PCS_DW1_AUX(phy));
tmp &= ~LATENCY_OPTIM_MASK;
tmp |= LATENCY_OPTIM_VAL(0);
- I915_WRITE(ICL_PORT_PCS_DW1_AUX(phy), tmp);
+ intel_de_write(dev_priv, ICL_PORT_PCS_DW1_AUX(phy),
+ tmp);
- tmp = I915_READ(ICL_PORT_PCS_DW1_LN0(phy));
+ tmp = intel_de_read(dev_priv,
+ ICL_PORT_PCS_DW1_LN0(phy));
tmp &= ~LATENCY_OPTIM_MASK;
tmp |= LATENCY_OPTIM_VAL(0x1);
- I915_WRITE(ICL_PORT_PCS_DW1_GRP(phy), tmp);
+ intel_de_write(dev_priv, ICL_PORT_PCS_DW1_GRP(phy),
+ tmp);
}
}
@@ -442,12 +450,12 @@ static void gen11_dsi_voltage_swing_program_seq(struct intel_encoder *encoder)
/* clear common keeper enable bit */
for_each_dsi_phy(phy, intel_dsi->phys) {
- tmp = I915_READ(ICL_PORT_PCS_DW1_LN0(phy));
+ tmp = intel_de_read(dev_priv, ICL_PORT_PCS_DW1_LN0(phy));
tmp &= ~COMMON_KEEPER_EN;
- I915_WRITE(ICL_PORT_PCS_DW1_GRP(phy), tmp);
- tmp = I915_READ(ICL_PORT_PCS_DW1_AUX(phy));
+ intel_de_write(dev_priv, ICL_PORT_PCS_DW1_GRP(phy), tmp);
+ tmp = intel_de_read(dev_priv, ICL_PORT_PCS_DW1_AUX(phy));
tmp &= ~COMMON_KEEPER_EN;
- I915_WRITE(ICL_PORT_PCS_DW1_AUX(phy), tmp);
+ intel_de_write(dev_priv, ICL_PORT_PCS_DW1_AUX(phy), tmp);
}
/*
@@ -456,19 +464,19 @@ static void gen11_dsi_voltage_swing_program_seq(struct intel_encoder *encoder)
* as part of lane phy sequence configuration
*/
for_each_dsi_phy(phy, intel_dsi->phys) {
- tmp = I915_READ(ICL_PORT_CL_DW5(phy));
+ tmp = intel_de_read(dev_priv, ICL_PORT_CL_DW5(phy));
tmp |= SUS_CLOCK_CONFIG;
- I915_WRITE(ICL_PORT_CL_DW5(phy), tmp);
+ intel_de_write(dev_priv, ICL_PORT_CL_DW5(phy), tmp);
}
/* Clear training enable to change swing values */
for_each_dsi_phy(phy, intel_dsi->phys) {
- tmp = I915_READ(ICL_PORT_TX_DW5_LN0(phy));
+ tmp = intel_de_read(dev_priv, ICL_PORT_TX_DW5_LN0(phy));
tmp &= ~TX_TRAINING_EN;
- I915_WRITE(ICL_PORT_TX_DW5_GRP(phy), tmp);
- tmp = I915_READ(ICL_PORT_TX_DW5_AUX(phy));
+ intel_de_write(dev_priv, ICL_PORT_TX_DW5_GRP(phy), tmp);
+ tmp = intel_de_read(dev_priv, ICL_PORT_TX_DW5_AUX(phy));
tmp &= ~TX_TRAINING_EN;
- I915_WRITE(ICL_PORT_TX_DW5_AUX(phy), tmp);
+ intel_de_write(dev_priv, ICL_PORT_TX_DW5_AUX(phy), tmp);
}
/* Program swing and de-emphasis */
@@ -476,12 +484,12 @@ static void gen11_dsi_voltage_swing_program_seq(struct intel_encoder *encoder)
/* Set training enable to trigger update */
for_each_dsi_phy(phy, intel_dsi->phys) {
- tmp = I915_READ(ICL_PORT_TX_DW5_LN0(phy));
+ tmp = intel_de_read(dev_priv, ICL_PORT_TX_DW5_LN0(phy));
tmp |= TX_TRAINING_EN;
- I915_WRITE(ICL_PORT_TX_DW5_GRP(phy), tmp);
- tmp = I915_READ(ICL_PORT_TX_DW5_AUX(phy));
+ intel_de_write(dev_priv, ICL_PORT_TX_DW5_GRP(phy), tmp);
+ tmp = intel_de_read(dev_priv, ICL_PORT_TX_DW5_AUX(phy));
tmp |= TX_TRAINING_EN;
- I915_WRITE(ICL_PORT_TX_DW5_AUX(phy), tmp);
+ intel_de_write(dev_priv, ICL_PORT_TX_DW5_AUX(phy), tmp);
}
}
@@ -493,11 +501,11 @@ static void gen11_dsi_enable_ddi_buffer(struct intel_encoder *encoder)
enum port port;
for_each_dsi_port(port, intel_dsi->ports) {
- tmp = I915_READ(DDI_BUF_CTL(port));
+ tmp = intel_de_read(dev_priv, DDI_BUF_CTL(port));
tmp |= DDI_BUF_CTL_ENABLE;
- I915_WRITE(DDI_BUF_CTL(port), tmp);
+ intel_de_write(dev_priv, DDI_BUF_CTL(port), tmp);
- if (wait_for_us(!(I915_READ(DDI_BUF_CTL(port)) &
+ if (wait_for_us(!(intel_de_read(dev_priv, DDI_BUF_CTL(port)) &
DDI_BUF_IS_IDLE),
500))
DRM_ERROR("DDI port:%c buffer idle\n", port_name(port));
@@ -516,28 +524,30 @@ gen11_dsi_setup_dphy_timings(struct intel_encoder *encoder,
/* Program T-INIT master registers */
for_each_dsi_port(port, intel_dsi->ports) {
- tmp = I915_READ(ICL_DSI_T_INIT_MASTER(port));
+ tmp = intel_de_read(dev_priv, ICL_DSI_T_INIT_MASTER(port));
tmp &= ~MASTER_INIT_TIMER_MASK;
tmp |= intel_dsi->init_count;
- I915_WRITE(ICL_DSI_T_INIT_MASTER(port), tmp);
+ intel_de_write(dev_priv, ICL_DSI_T_INIT_MASTER(port), tmp);
}
/* Program DPHY clock lanes timings */
for_each_dsi_port(port, intel_dsi->ports) {
- I915_WRITE(DPHY_CLK_TIMING_PARAM(port), intel_dsi->dphy_reg);
+ intel_de_write(dev_priv, DPHY_CLK_TIMING_PARAM(port),
+ intel_dsi->dphy_reg);
/* shadow register inside display core */
- I915_WRITE(DSI_CLK_TIMING_PARAM(port), intel_dsi->dphy_reg);
+ intel_de_write(dev_priv, DSI_CLK_TIMING_PARAM(port),
+ intel_dsi->dphy_reg);
}
/* Program DPHY data lanes timings */
for_each_dsi_port(port, intel_dsi->ports) {
- I915_WRITE(DPHY_DATA_TIMING_PARAM(port),
- intel_dsi->dphy_data_lane_reg);
+ intel_de_write(dev_priv, DPHY_DATA_TIMING_PARAM(port),
+ intel_dsi->dphy_data_lane_reg);
/* shadow register inside display core */
- I915_WRITE(DSI_DATA_TIMING_PARAM(port),
- intel_dsi->dphy_data_lane_reg);
+ intel_de_write(dev_priv, DSI_DATA_TIMING_PARAM(port),
+ intel_dsi->dphy_data_lane_reg);
}
/*
@@ -549,25 +559,30 @@ gen11_dsi_setup_dphy_timings(struct intel_encoder *encoder,
if (IS_GEN(dev_priv, 11)) {
if (afe_clk(encoder, crtc_state) <= 800000) {
for_each_dsi_port(port, intel_dsi->ports) {
- tmp = I915_READ(DPHY_TA_TIMING_PARAM(port));
+ tmp = intel_de_read(dev_priv,
+ DPHY_TA_TIMING_PARAM(port));
tmp &= ~TA_SURE_MASK;
tmp |= TA_SURE_OVERRIDE | TA_SURE(0);
- I915_WRITE(DPHY_TA_TIMING_PARAM(port), tmp);
+ intel_de_write(dev_priv,
+ DPHY_TA_TIMING_PARAM(port),
+ tmp);
/* shadow register inside display core */
- tmp = I915_READ(DSI_TA_TIMING_PARAM(port));
+ tmp = intel_de_read(dev_priv,
+ DSI_TA_TIMING_PARAM(port));
tmp &= ~TA_SURE_MASK;
tmp |= TA_SURE_OVERRIDE | TA_SURE(0);
- I915_WRITE(DSI_TA_TIMING_PARAM(port), tmp);
+ intel_de_write(dev_priv,
+ DSI_TA_TIMING_PARAM(port), tmp);
}
}
}
if (IS_ELKHARTLAKE(dev_priv)) {
for_each_dsi_phy(phy, intel_dsi->phys) {
- tmp = I915_READ(ICL_DPHY_CHKN(phy));
+ tmp = intel_de_read(dev_priv, ICL_DPHY_CHKN(phy));
tmp |= ICL_DPHY_CHKN_AFE_OVER_PPI_STRAP;
- I915_WRITE(ICL_DPHY_CHKN(phy), tmp);
+ intel_de_write(dev_priv, ICL_DPHY_CHKN(phy), tmp);
}
}
}
@@ -580,11 +595,11 @@ static void gen11_dsi_gate_clocks(struct intel_encoder *encoder)
enum phy phy;
mutex_lock(&dev_priv->dpll_lock);
- tmp = I915_READ(ICL_DPCLKA_CFGCR0);
+ tmp = intel_de_read(dev_priv, ICL_DPCLKA_CFGCR0);
for_each_dsi_phy(phy, intel_dsi->phys)
tmp |= ICL_DPCLKA_CFGCR0_DDI_CLK_OFF(phy);
- I915_WRITE(ICL_DPCLKA_CFGCR0, tmp);
+ intel_de_write(dev_priv, ICL_DPCLKA_CFGCR0, tmp);
mutex_unlock(&dev_priv->dpll_lock);
}
@@ -596,11 +611,11 @@ static void gen11_dsi_ungate_clocks(struct intel_encoder *encoder)
enum phy phy;
mutex_lock(&dev_priv->dpll_lock);
- tmp = I915_READ(ICL_DPCLKA_CFGCR0);
+ tmp = intel_de_read(dev_priv, ICL_DPCLKA_CFGCR0);
for_each_dsi_phy(phy, intel_dsi->phys)
tmp &= ~ICL_DPCLKA_CFGCR0_DDI_CLK_OFF(phy);
- I915_WRITE(ICL_DPCLKA_CFGCR0, tmp);
+ intel_de_write(dev_priv, ICL_DPCLKA_CFGCR0, tmp);
mutex_unlock(&dev_priv->dpll_lock);
}
@@ -615,12 +630,12 @@ static void gen11_dsi_map_pll(struct intel_encoder *encoder,
mutex_lock(&dev_priv->dpll_lock);
- val = I915_READ(ICL_DPCLKA_CFGCR0);
+ val = intel_de_read(dev_priv, ICL_DPCLKA_CFGCR0);
for_each_dsi_phy(phy, intel_dsi->phys) {
val &= ~ICL_DPCLKA_CFGCR0_DDI_CLK_SEL_MASK(phy);
val |= ICL_DPCLKA_CFGCR0_DDI_CLK_SEL(pll->info->id, phy);
}
- I915_WRITE(ICL_DPCLKA_CFGCR0, val);
+ intel_de_write(dev_priv, ICL_DPCLKA_CFGCR0, val);
for_each_dsi_phy(phy, intel_dsi->phys) {
if (INTEL_GEN(dev_priv) >= 12)
@@ -628,9 +643,9 @@ static void gen11_dsi_map_pll(struct intel_encoder *encoder,
else
val &= ~ICL_DPCLKA_CFGCR0_DDI_CLK_OFF(phy);
}
- I915_WRITE(ICL_DPCLKA_CFGCR0, val);
+ intel_de_write(dev_priv, ICL_DPCLKA_CFGCR0, val);
- POSTING_READ(ICL_DPCLKA_CFGCR0);
+ intel_de_posting_read(dev_priv, ICL_DPCLKA_CFGCR0);
mutex_unlock(&dev_priv->dpll_lock);
}
@@ -649,7 +664,7 @@ gen11_dsi_configure_transcoder(struct intel_encoder *encoder,
for_each_dsi_port(port, intel_dsi->ports) {
dsi_trans = dsi_port_to_transcoder(port);
- tmp = I915_READ(DSI_TRANS_FUNC_CONF(dsi_trans));
+ tmp = intel_de_read(dev_priv, DSI_TRANS_FUNC_CONF(dsi_trans));
if (intel_dsi->eotp_pkt)
tmp &= ~EOTP_DISABLED;
@@ -726,16 +741,18 @@ gen11_dsi_configure_transcoder(struct intel_encoder *encoder,
}
}
- I915_WRITE(DSI_TRANS_FUNC_CONF(dsi_trans), tmp);
+ intel_de_write(dev_priv, DSI_TRANS_FUNC_CONF(dsi_trans), tmp);
}
/* enable port sync mode if dual link */
if (intel_dsi->dual_link) {
for_each_dsi_port(port, intel_dsi->ports) {
dsi_trans = dsi_port_to_transcoder(port);
- tmp = I915_READ(TRANS_DDI_FUNC_CTL2(dsi_trans));
+ tmp = intel_de_read(dev_priv,
+ TRANS_DDI_FUNC_CTL2(dsi_trans));
tmp |= PORT_SYNC_MODE_ENABLE;
- I915_WRITE(TRANS_DDI_FUNC_CTL2(dsi_trans), tmp);
+ intel_de_write(dev_priv,
+ TRANS_DDI_FUNC_CTL2(dsi_trans), tmp);
}
/* configure stream splitting */
@@ -746,7 +763,7 @@ gen11_dsi_configure_transcoder(struct intel_encoder *encoder,
dsi_trans = dsi_port_to_transcoder(port);
/* select data lane width */
- tmp = I915_READ(TRANS_DDI_FUNC_CTL(dsi_trans));
+ tmp = intel_de_read(dev_priv, TRANS_DDI_FUNC_CTL(dsi_trans));
tmp &= ~DDI_PORT_WIDTH_MASK;
tmp |= DDI_PORT_WIDTH(intel_dsi->lane_count);
@@ -772,14 +789,14 @@ gen11_dsi_configure_transcoder(struct intel_encoder *encoder,
/* enable DDI buffer */
tmp |= TRANS_DDI_FUNC_ENABLE;
- I915_WRITE(TRANS_DDI_FUNC_CTL(dsi_trans), tmp);
+ intel_de_write(dev_priv, TRANS_DDI_FUNC_CTL(dsi_trans), tmp);
}
/* wait for link ready */
for_each_dsi_port(port, intel_dsi->ports) {
dsi_trans = dsi_port_to_transcoder(port);
- if (wait_for_us((I915_READ(DSI_TRANS_FUNC_CONF(dsi_trans)) &
- LINK_READY), 2500))
+ if (wait_for_us((intel_de_read(dev_priv, DSI_TRANS_FUNC_CONF(dsi_trans)) &
+ LINK_READY), 2500))
DRM_ERROR("DSI link not ready\n");
}
}
@@ -845,8 +862,8 @@ gen11_dsi_set_transcoder_timings(struct intel_encoder *encoder,
/* program TRANS_HTOTAL register */
for_each_dsi_port(port, intel_dsi->ports) {
dsi_trans = dsi_port_to_transcoder(port);
- I915_WRITE(HTOTAL(dsi_trans),
- (hactive - 1) | ((htotal - 1) << 16));
+ intel_de_write(dev_priv, HTOTAL(dsi_trans),
+ (hactive - 1) | ((htotal - 1) << 16));
}
/* TRANS_HSYNC register to be programmed only for video mode */
@@ -868,8 +885,8 @@ gen11_dsi_set_transcoder_timings(struct intel_encoder *encoder,
for_each_dsi_port(port, intel_dsi->ports) {
dsi_trans = dsi_port_to_transcoder(port);
- I915_WRITE(HSYNC(dsi_trans),
- (hsync_start - 1) | ((hsync_end - 1) << 16));
+ intel_de_write(dev_priv, HSYNC(dsi_trans),
+ (hsync_start - 1) | ((hsync_end - 1) << 16));
}
}
@@ -882,8 +899,8 @@ gen11_dsi_set_transcoder_timings(struct intel_encoder *encoder,
* struct drm_display_mode.
* For interlace mode: program required pixel minus 2
*/
- I915_WRITE(VTOTAL(dsi_trans),
- (vactive - 1) | ((vtotal - 1) << 16));
+ intel_de_write(dev_priv, VTOTAL(dsi_trans),
+ (vactive - 1) | ((vtotal - 1) << 16));
}
if (vsync_end < vsync_start || vsync_end > vtotal)
@@ -895,8 +912,8 @@ gen11_dsi_set_transcoder_timings(struct intel_encoder *encoder,
/* program TRANS_VSYNC register */
for_each_dsi_port(port, intel_dsi->ports) {
dsi_trans = dsi_port_to_transcoder(port);
- I915_WRITE(VSYNC(dsi_trans),
- (vsync_start - 1) | ((vsync_end - 1) << 16));
+ intel_de_write(dev_priv, VSYNC(dsi_trans),
+ (vsync_start - 1) | ((vsync_end - 1) << 16));
}
/*
@@ -907,15 +924,15 @@ gen11_dsi_set_transcoder_timings(struct intel_encoder *encoder,
*/
for_each_dsi_port(port, intel_dsi->ports) {
dsi_trans = dsi_port_to_transcoder(port);
- I915_WRITE(VSYNCSHIFT(dsi_trans), vsync_shift);
+ intel_de_write(dev_priv, VSYNCSHIFT(dsi_trans), vsync_shift);
}
/* program TRANS_VBLANK register, should be same as vtotal programmed */
if (INTEL_GEN(dev_priv) >= 12) {
for_each_dsi_port(port, intel_dsi->ports) {
dsi_trans = dsi_port_to_transcoder(port);
- I915_WRITE(VBLANK(dsi_trans),
- (vactive - 1) | ((vtotal - 1) << 16));
+ intel_de_write(dev_priv, VBLANK(dsi_trans),
+ (vactive - 1) | ((vtotal - 1) << 16));
}
}
}
@@ -930,9 +947,9 @@ static void gen11_dsi_enable_transcoder(struct intel_encoder *encoder)
for_each_dsi_port(port, intel_dsi->ports) {
dsi_trans = dsi_port_to_transcoder(port);
- tmp = I915_READ(PIPECONF(dsi_trans));
+ tmp = intel_de_read(dev_priv, PIPECONF(dsi_trans));
tmp |= PIPECONF_ENABLE;
- I915_WRITE(PIPECONF(dsi_trans), tmp);
+ intel_de_write(dev_priv, PIPECONF(dsi_trans), tmp);
/* wait for transcoder to be enabled */
if (intel_de_wait_for_set(dev_priv, PIPECONF(dsi_trans),
@@ -968,26 +985,26 @@ static void gen11_dsi_setup_timeouts(struct intel_encoder *encoder,
dsi_trans = dsi_port_to_transcoder(port);
/* program hst_tx_timeout */
- tmp = I915_READ(DSI_HSTX_TO(dsi_trans));
+ tmp = intel_de_read(dev_priv, DSI_HSTX_TO(dsi_trans));
tmp &= ~HSTX_TIMEOUT_VALUE_MASK;
tmp |= HSTX_TIMEOUT_VALUE(hs_tx_timeout);
- I915_WRITE(DSI_HSTX_TO(dsi_trans), tmp);
+ intel_de_write(dev_priv, DSI_HSTX_TO(dsi_trans), tmp);
/* FIXME: DSI_CALIB_TO */
/* program lp_rx_host timeout */
- tmp = I915_READ(DSI_LPRX_HOST_TO(dsi_trans));
+ tmp = intel_de_read(dev_priv, DSI_LPRX_HOST_TO(dsi_trans));
tmp &= ~LPRX_TIMEOUT_VALUE_MASK;
tmp |= LPRX_TIMEOUT_VALUE(lp_rx_timeout);
- I915_WRITE(DSI_LPRX_HOST_TO(dsi_trans), tmp);
+ intel_de_write(dev_priv, DSI_LPRX_HOST_TO(dsi_trans), tmp);
/* FIXME: DSI_PWAIT_TO */
/* program turn around timeout */
- tmp = I915_READ(DSI_TA_TO(dsi_trans));
+ tmp = intel_de_read(dev_priv, DSI_TA_TO(dsi_trans));
tmp &= ~TA_TIMEOUT_VALUE_MASK;
tmp |= TA_TIMEOUT_VALUE(ta_timeout);
- I915_WRITE(DSI_TA_TO(dsi_trans), tmp);
+ intel_de_write(dev_priv, DSI_TA_TO(dsi_trans), tmp);
}
}
@@ -1041,7 +1058,7 @@ static void gen11_dsi_powerup_panel(struct intel_encoder *encoder)
* FIXME: This uses the number of DW's currently in the payload
* receive queue. This is probably not what we want here.
*/
- tmp = I915_READ(DSI_CMD_RXCTL(dsi_trans));
+ tmp = intel_de_read(dev_priv, DSI_CMD_RXCTL(dsi_trans));
tmp &= NUMBER_RX_PLOAD_DW_MASK;
/* multiply "Number Rx Payload DW" by 4 to get max value */
tmp = tmp * 4;
@@ -1113,9 +1130,9 @@ static void gen11_dsi_disable_transcoder(struct intel_encoder *encoder)
dsi_trans = dsi_port_to_transcoder(port);
/* disable transcoder */
- tmp = I915_READ(PIPECONF(dsi_trans));
+ tmp = intel_de_read(dev_priv, PIPECONF(dsi_trans));
tmp &= ~PIPECONF_ENABLE;
- I915_WRITE(PIPECONF(dsi_trans), tmp);
+ intel_de_write(dev_priv, PIPECONF(dsi_trans), tmp);
/* wait for transcoder to be disabled */
if (intel_de_wait_for_clear(dev_priv, PIPECONF(dsi_trans),
@@ -1147,13 +1164,13 @@ static void gen11_dsi_deconfigure_trancoder(struct intel_encoder *encoder)
/* put dsi link in ULPS */
for_each_dsi_port(port, intel_dsi->ports) {
dsi_trans = dsi_port_to_transcoder(port);
- tmp = I915_READ(DSI_LP_MSG(dsi_trans));
+ tmp = intel_de_read(dev_priv, DSI_LP_MSG(dsi_trans));
tmp |= LINK_ENTER_ULPS;
tmp &= ~LINK_ULPS_TYPE_LP11;
- I915_WRITE(DSI_LP_MSG(dsi_trans), tmp);
+ intel_de_write(dev_priv, DSI_LP_MSG(dsi_trans), tmp);
- if (wait_for_us((I915_READ(DSI_LP_MSG(dsi_trans)) &
- LINK_IN_ULPS),
+ if (wait_for_us((intel_de_read(dev_priv, DSI_LP_MSG(dsi_trans)) &
+ LINK_IN_ULPS),
10))
DRM_ERROR("DSI link not in ULPS\n");
}
@@ -1161,18 +1178,20 @@ static void gen11_dsi_deconfigure_trancoder(struct intel_encoder *encoder)
/* disable ddi function */
for_each_dsi_port(port, intel_dsi->ports) {
dsi_trans = dsi_port_to_transcoder(port);
- tmp = I915_READ(TRANS_DDI_FUNC_CTL(dsi_trans));
+ tmp = intel_de_read(dev_priv, TRANS_DDI_FUNC_CTL(dsi_trans));
tmp &= ~TRANS_DDI_FUNC_ENABLE;
- I915_WRITE(TRANS_DDI_FUNC_CTL(dsi_trans), tmp);
+ intel_de_write(dev_priv, TRANS_DDI_FUNC_CTL(dsi_trans), tmp);
}
/* disable port sync mode if dual link */
if (intel_dsi->dual_link) {
for_each_dsi_port(port, intel_dsi->ports) {
dsi_trans = dsi_port_to_transcoder(port);
- tmp = I915_READ(TRANS_DDI_FUNC_CTL2(dsi_trans));
+ tmp = intel_de_read(dev_priv,
+ TRANS_DDI_FUNC_CTL2(dsi_trans));
tmp &= ~PORT_SYNC_MODE_ENABLE;
- I915_WRITE(TRANS_DDI_FUNC_CTL2(dsi_trans), tmp);
+ intel_de_write(dev_priv,
+ TRANS_DDI_FUNC_CTL2(dsi_trans), tmp);
}
}
}
@@ -1186,11 +1205,11 @@ static void gen11_dsi_disable_port(struct intel_encoder *encoder)
gen11_dsi_ungate_clocks(encoder);
for_each_dsi_port(port, intel_dsi->ports) {
- tmp = I915_READ(DDI_BUF_CTL(port));
+ tmp = intel_de_read(dev_priv, DDI_BUF_CTL(port));
tmp &= ~DDI_BUF_CTL_ENABLE;
- I915_WRITE(DDI_BUF_CTL(port), tmp);
+ intel_de_write(dev_priv, DDI_BUF_CTL(port), tmp);
- if (wait_for_us((I915_READ(DDI_BUF_CTL(port)) &
+ if (wait_for_us((intel_de_read(dev_priv, DDI_BUF_CTL(port)) &
DDI_BUF_IS_IDLE),
8))
DRM_ERROR("DDI port:%c buffer not idle\n",
@@ -1219,9 +1238,9 @@ static void gen11_dsi_disable_io_power(struct intel_encoder *encoder)
/* set mode to DDI */
for_each_dsi_port(port, intel_dsi->ports) {
- tmp = I915_READ(ICL_DSI_IO_MODECTL(port));
+ tmp = intel_de_read(dev_priv, ICL_DSI_IO_MODECTL(port));
tmp &= ~COMBO_PHY_MODE_DSI;
- I915_WRITE(ICL_DSI_IO_MODECTL(port), tmp);
+ intel_de_write(dev_priv, ICL_DSI_IO_MODECTL(port), tmp);
}
}
@@ -1443,7 +1462,7 @@ static bool gen11_dsi_get_hw_state(struct intel_encoder *encoder,
for_each_dsi_port(port, intel_dsi->ports) {
dsi_trans = dsi_port_to_transcoder(port);
- tmp = I915_READ(TRANS_DDI_FUNC_CTL(dsi_trans));
+ tmp = intel_de_read(dev_priv, TRANS_DDI_FUNC_CTL(dsi_trans));
switch (tmp & TRANS_DDI_EDP_INPUT_MASK) {
case TRANS_DDI_EDP_INPUT_A_ON:
*pipe = PIPE_A;
@@ -1462,7 +1481,7 @@ static bool gen11_dsi_get_hw_state(struct intel_encoder *encoder,
goto out;
}
- tmp = I915_READ(PIPECONF(dsi_trans));
+ tmp = intel_de_read(dev_priv, PIPECONF(dsi_trans));
ret = tmp & PIPECONF_ENABLE;
}
out:
The implicit "dev_priv" local variable use has been a long-standing pain point in the register access macros I915_READ(), I915_WRITE(), POSTING_READ(), I915_READ_FW(), and I915_WRITE_FW(). Replace them with the corresponding new display engine register accessors intel_de_read(), intel_de_write(), intel_de_posting_read(), intel_de_read_fw(), and intel_de_write_fw(). No functional changes. Generated using the following semantic patch: @@ expression REG, OFFSET; @@ - I915_READ(REG) + intel_de_read(dev_priv, REG) @@ expression REG, OFFSET; @@ - POSTING_READ(REG) + intel_de_posting_read(dev_priv, REG) @@ expression REG, OFFSET; @@ - I915_WRITE(REG, OFFSET) + intel_de_write(dev_priv, REG, OFFSET) @@ expression REG; @@ - I915_READ_FW(REG) + intel_de_read_fw(dev_priv, REG) @@ expression REG, OFFSET; @@ - I915_WRITE_FW(REG, OFFSET) + intel_de_write_fw(dev_priv, REG, OFFSET) Signed-off-by: Jani Nikula <jani.nikula@intel.com> --- drivers/gpu/drm/i915/display/icl_dsi.c | 271 +++++++++++++------------ 1 file changed, 145 insertions(+), 126 deletions(-)