diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_crt.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_crt.c | 54 |
1 files changed, 30 insertions, 24 deletions
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c index 2e0fd9927db2..c2e799a5e63e 100644 --- a/drivers/gpu/drm/i915/intel_crt.c +++ b/drivers/gpu/drm/i915/intel_crt.c @@ -27,7 +27,6 @@ #include <linux/dmi.h> #include <linux/i2c.h> #include <linux/slab.h> -#include <drm/drmP.h> #include <drm/drm_atomic_helper.h> #include <drm/drm_crtc.h> #include <drm/drm_crtc_helper.h> @@ -84,15 +83,17 @@ static bool intel_crt_get_hw_state(struct intel_encoder *encoder, { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_crt *crt = intel_encoder_to_crt(encoder); + intel_wakeref_t wakeref; bool ret; - if (!intel_display_power_get_if_enabled(dev_priv, - encoder->power_domain)) + wakeref = intel_display_power_get_if_enabled(dev_priv, + encoder->power_domain); + if (!wakeref) return false; ret = intel_crt_port_enabled(dev_priv, crt->adpa_reg, pipe); - intel_display_power_put(dev_priv, encoder->power_domain); + intel_display_power_put(dev_priv, encoder->power_domain, wakeref); return ret; } @@ -322,7 +323,7 @@ intel_crt_mode_valid(struct drm_connector *connector, * DAC limit supposedly 355 MHz. */ max_clock = 270000; - else if (IS_GEN3(dev_priv) || IS_GEN4(dev_priv)) + else if (IS_GEN_RANGE(dev_priv, 3, 4)) max_clock = 400000; else max_clock = 350000; @@ -630,19 +631,19 @@ static bool intel_crt_detect_ddc(struct drm_connector *connector) } static enum drm_connector_status -intel_crt_load_detect(struct intel_crt *crt, uint32_t pipe) +intel_crt_load_detect(struct intel_crt *crt, u32 pipe) { struct drm_device *dev = crt->base.base.dev; struct drm_i915_private *dev_priv = to_i915(dev); - uint32_t save_bclrpat; - uint32_t save_vtotal; - uint32_t vtotal, vactive; - uint32_t vsample; - uint32_t vblank, vblank_start, vblank_end; - uint32_t dsl; + u32 save_bclrpat; + u32 save_vtotal; + u32 vtotal, vactive; + u32 vsample; + u32 vblank, vblank_start, vblank_end; + u32 dsl; i915_reg_t bclrpat_reg, vtotal_reg, vblank_reg, vsync_reg, pipeconf_reg, pipe_dsl_reg; - uint8_t st00; + u8 st00; enum drm_connector_status status; DRM_DEBUG_KMS("starting load-detect on CRT\n"); @@ -667,8 +668,8 @@ intel_crt_load_detect(struct intel_crt *crt, uint32_t pipe) /* Set the border color to purple. */ I915_WRITE(bclrpat_reg, 0x500050); - if (!IS_GEN2(dev_priv)) { - uint32_t pipeconf = I915_READ(pipeconf_reg); + if (!IS_GEN(dev_priv, 2)) { + u32 pipeconf = I915_READ(pipeconf_reg); I915_WRITE(pipeconf_reg, pipeconf | PIPECONF_FORCE_BORDER); POSTING_READ(pipeconf_reg); /* Wait for next Vblank to substitue @@ -689,8 +690,8 @@ intel_crt_load_detect(struct intel_crt *crt, uint32_t pipe) * Yes, this will flicker */ if (vblank_start <= vactive && vblank_end >= vtotal) { - uint32_t vsync = I915_READ(vsync_reg); - uint32_t vsync_start = (vsync & 0xffff) + 1; + u32 vsync = I915_READ(vsync_reg); + u32 vsync_start = (vsync & 0xffff) + 1; vblank_start = vsync_start; I915_WRITE(vblank_reg, @@ -778,6 +779,7 @@ intel_crt_detect(struct drm_connector *connector, struct drm_i915_private *dev_priv = to_i915(connector->dev); struct intel_crt *crt = intel_attached_crt(connector); struct intel_encoder *intel_encoder = &crt->base; + intel_wakeref_t wakeref; int status, ret; struct intel_load_detect_pipe tmp; @@ -786,7 +788,8 @@ intel_crt_detect(struct drm_connector *connector, force); if (i915_modparams.load_detect_test) { - intel_display_power_get(dev_priv, intel_encoder->power_domain); + wakeref = intel_display_power_get(dev_priv, + intel_encoder->power_domain); goto load_detect; } @@ -794,7 +797,8 @@ intel_crt_detect(struct drm_connector *connector, if (dmi_check_system(intel_spurious_crt_detect)) return connector_status_disconnected; - intel_display_power_get(dev_priv, intel_encoder->power_domain); + wakeref = intel_display_power_get(dev_priv, + intel_encoder->power_domain); if (I915_HAS_HOTPLUG(dev_priv)) { /* We can not rely on the HPD pin always being correctly wired @@ -849,7 +853,7 @@ load_detect: } out: - intel_display_power_put(dev_priv, intel_encoder->power_domain); + intel_display_power_put(dev_priv, intel_encoder->power_domain, wakeref); return status; } @@ -859,10 +863,12 @@ static int intel_crt_get_modes(struct drm_connector *connector) struct drm_i915_private *dev_priv = to_i915(dev); struct intel_crt *crt = intel_attached_crt(connector); struct intel_encoder *intel_encoder = &crt->base; - int ret; + intel_wakeref_t wakeref; struct i2c_adapter *i2c; + int ret; - intel_display_power_get(dev_priv, intel_encoder->power_domain); + wakeref = intel_display_power_get(dev_priv, + intel_encoder->power_domain); i2c = intel_gmbus_get_adapter(dev_priv, dev_priv->vbt.crt_ddc_pin); ret = intel_crt_ddc_get_modes(connector, i2c); @@ -874,7 +880,7 @@ static int intel_crt_get_modes(struct drm_connector *connector) ret = intel_crt_ddc_get_modes(connector, i2c); out: - intel_display_power_put(dev_priv, intel_encoder->power_domain); + intel_display_power_put(dev_priv, intel_encoder->power_domain, wakeref); return ret; } @@ -982,7 +988,7 @@ void intel_crt_init(struct drm_i915_private *dev_priv) else crt->base.crtc_mask = (1 << 0) | (1 << 1) | (1 << 2); - if (IS_GEN2(dev_priv)) + if (IS_GEN(dev_priv, 2)) connector->interlace_allowed = 0; else connector->interlace_allowed = 1; |