diff options
Diffstat (limited to 'drivers/gpu/drm/i915/icl_dsi.c')
| -rw-r--r-- | drivers/gpu/drm/i915/icl_dsi.c | 51 |
1 files changed, 22 insertions, 29 deletions
diff --git a/drivers/gpu/drm/i915/icl_dsi.c b/drivers/gpu/drm/i915/icl_dsi.c index 641e0778fa9c..9d962ea1e635 100644 --- a/drivers/gpu/drm/i915/icl_dsi.c +++ b/drivers/gpu/drm/i915/icl_dsi.c @@ -25,9 +25,13 @@ * Jani Nikula <jani.nikula@intel.com> */ -#include <drm/drm_mipi_dsi.h> #include <drm/drm_atomic_helper.h> +#include <drm/drm_mipi_dsi.h> + +#include "intel_connector.h" +#include "intel_ddi.h" #include "intel_dsi.h" +#include "intel_panel.h" static inline int header_credits_available(struct drm_i915_private *dev_priv, enum transcoder dsi_trans) @@ -246,13 +250,13 @@ static void dsi_program_swing_and_deemphasis(struct intel_encoder *encoder) for (lane = 0; lane <= 3; lane++) { /* Bspec: must not use GRP register for write */ - tmp = I915_READ(ICL_PORT_TX_DW4_LN(port, lane)); + tmp = I915_READ(ICL_PORT_TX_DW4_LN(lane, port)); 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(port, lane), tmp); + I915_WRITE(ICL_PORT_TX_DW4_LN(lane, port), tmp); } } } @@ -399,11 +403,11 @@ static void gen11_dsi_config_phy_lanes_sequence(struct intel_encoder *encoder) tmp &= ~LOADGEN_SELECT; I915_WRITE(ICL_PORT_TX_DW4_AUX(port), tmp); for (lane = 0; lane <= 3; lane++) { - tmp = I915_READ(ICL_PORT_TX_DW4_LN(port, lane)); + tmp = I915_READ(ICL_PORT_TX_DW4_LN(lane, port)); tmp &= ~LOADGEN_SELECT; if (lane != 2) tmp |= LOADGEN_SELECT; - I915_WRITE(ICL_PORT_TX_DW4_LN(port, lane), tmp); + I915_WRITE(ICL_PORT_TX_DW4_LN(lane, port), tmp); } } @@ -876,7 +880,8 @@ static void gen11_dsi_enable_transcoder(struct intel_encoder *encoder) I915_WRITE(PIPECONF(dsi_trans), tmp); /* wait for transcoder to be enabled */ - if (intel_wait_for_register(dev_priv, PIPECONF(dsi_trans), + if (intel_wait_for_register(&dev_priv->uncore, + PIPECONF(dsi_trans), I965_PIPECONF_ACTIVE, I965_PIPECONF_ACTIVE, 10)) DRM_ERROR("DSI transcoder not enabled\n"); @@ -1054,7 +1059,8 @@ static void gen11_dsi_disable_transcoder(struct intel_encoder *encoder) I915_WRITE(PIPECONF(dsi_trans), tmp); /* wait for transcoder to be disabled */ - if (intel_wait_for_register(dev_priv, PIPECONF(dsi_trans), + if (intel_wait_for_register(&dev_priv->uncore, + PIPECONF(dsi_trans), I965_PIPECONF_ACTIVE, 0, 50)) DRM_ERROR("DSI trancoder not disabled\n"); } @@ -1146,13 +1152,11 @@ static void gen11_dsi_disable_io_power(struct intel_encoder *encoder) intel_wakeref_t wakeref; wakeref = fetch_and_zero(&intel_dsi->io_wakeref[port]); - if (wakeref) { - intel_display_power_put(dev_priv, - port == PORT_A ? - POWER_DOMAIN_PORT_DDI_A_IO : - POWER_DOMAIN_PORT_DDI_B_IO, - wakeref); - } + intel_display_power_put(dev_priv, + port == PORT_A ? + POWER_DOMAIN_PORT_DDI_A_IO : + POWER_DOMAIN_PORT_DDI_B_IO, + wakeref); } /* set mode to DDI */ @@ -1194,11 +1198,10 @@ static void gen11_dsi_get_config(struct intel_encoder *encoder, { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base); - u32 pll_id; /* FIXME: adapt icl_ddi_clock_get() for DSI and use that? */ - pll_id = intel_get_shared_dpll_id(dev_priv, pipe_config->shared_dpll); - pipe_config->port_clock = cnl_calc_wrpll_link(dev_priv, pll_id); + pipe_config->port_clock = + cnl_calc_wrpll_link(dev_priv, &pipe_config->dpll_hw_state); pipe_config->base.adjusted_mode.crtc_clock = intel_dsi->pclk; pipe_config->output_types |= BIT(INTEL_OUTPUT_DSI); } @@ -1367,7 +1370,7 @@ void icl_dsi_init(struct drm_i915_private *dev_priv) struct intel_encoder *encoder; struct intel_connector *intel_connector; struct drm_connector *connector; - struct drm_display_mode *scan, *fixed_mode = NULL; + struct drm_display_mode *fixed_mode; enum port port; if (!intel_bios_is_dsi_present(dev_priv, &port)) @@ -1417,15 +1420,8 @@ void icl_dsi_init(struct drm_i915_private *dev_priv) /* attach connector to encoder */ intel_connector_attach_encoder(intel_connector, encoder); - /* fill mode info from VBT */ mutex_lock(&dev->mode_config.mutex); - intel_dsi_vbt_get_modes(intel_dsi); - list_for_each_entry(scan, &connector->probed_modes, head) { - if (scan->type & DRM_MODE_TYPE_PREFERRED) { - fixed_mode = drm_mode_duplicate(dev, scan); - break; - } - } + fixed_mode = intel_panel_vbt_fixed_mode(intel_connector); mutex_unlock(&dev->mode_config.mutex); if (!fixed_mode) { @@ -1433,12 +1429,9 @@ void icl_dsi_init(struct drm_i915_private *dev_priv) goto err; } - connector->display_info.width_mm = fixed_mode->width_mm; - connector->display_info.height_mm = fixed_mode->height_mm; intel_panel_init(&intel_connector->panel, fixed_mode, NULL); intel_panel_setup_backlight(connector, INVALID_PIPE); - if (dev_priv->vbt.dsi.config->dual_link) intel_dsi->ports = BIT(PORT_A) | BIT(PORT_B); else |