diff --git a/drivers/gpu/drm/gma500/cdv_device.c b/drivers/gpu/drm/gma500/cdv_device.c index b7e7b49d8f62..e2fff244a599 100644 --- a/drivers/gpu/drm/gma500/cdv_device.c +++ b/drivers/gpu/drm/gma500/cdv_device.c @@ -488,6 +488,65 @@ static void cdv_hotplug_enable(struct drm_device *dev, bool on) } } +static const char *force_audio_names[] = { + "off", + "auto", + "on", +}; + +void cdv_intel_attach_force_audio_property(struct drm_connector *connector) +{ + struct drm_device *dev = connector->dev; + struct drm_psb_private *dev_priv = dev->dev_private; + struct drm_property *prop; + int i; + + prop = dev_priv->force_audio_property; + if (prop == NULL) { + prop = drm_property_create(dev, DRM_MODE_PROP_ENUM, + "audio", + ARRAY_SIZE(force_audio_names)); + if (prop == NULL) + return; + + for (i = 0; i < ARRAY_SIZE(force_audio_names); i++) + drm_property_add_enum(prop, i, i-1, force_audio_names[i]); + + dev_priv->force_audio_property = prop; + } + drm_connector_attach_property(connector, prop, 0); +} + + +static const char *broadcast_rgb_names[] = { + "Full", + "Limited 16:235", +}; + +void cdv_intel_attach_broadcast_rgb_property(struct drm_connector *connector) +{ + struct drm_device *dev = connector->dev; + struct drm_psb_private *dev_priv = dev->dev_private; + struct drm_property *prop; + int i; + + prop = dev_priv->broadcast_rgb_property; + if (prop == NULL) { + prop = drm_property_create(dev, DRM_MODE_PROP_ENUM, + "Broadcast RGB", + ARRAY_SIZE(broadcast_rgb_names)); + if (prop == NULL) + return; + + for (i = 0; i < ARRAY_SIZE(broadcast_rgb_names); i++) + drm_property_add_enum(prop, i, i, broadcast_rgb_names[i]); + + dev_priv->broadcast_rgb_property = prop; + } + + drm_connector_attach_property(connector, prop, 0); +} + /* Cedarview */ static const struct psb_offset cdv_regmap[2] = { { diff --git a/drivers/gpu/drm/gma500/cdv_intel_display.c b/drivers/gpu/drm/gma500/cdv_intel_display.c index f16169c95dec..2e0231e909ff 100644 --- a/drivers/gpu/drm/gma500/cdv_intel_display.c +++ b/drivers/gpu/drm/gma500/cdv_intel_display.c @@ -64,11 +64,16 @@ struct cdv_intel_limit_t { static bool cdv_intel_find_best_PLL(const struct cdv_intel_limit_t *limit, struct drm_crtc *crtc, int target, int refclk, struct cdv_intel_clock_t *best_clock); +static bool cdv_intel_find_dp_pll(const struct cdv_intel_limit_t *limit, struct drm_crtc *crtc, int target, + int refclk, + struct cdv_intel_clock_t *best_clock); #define CDV_LIMIT_SINGLE_LVDS_96 0 #define CDV_LIMIT_SINGLE_LVDS_100 1 #define CDV_LIMIT_DAC_HDMI_27 2 #define CDV_LIMIT_DAC_HDMI_96 3 +#define CDV_LIMIT_DP_27 4 +#define CDV_LIMIT_DP_100 5 static const struct cdv_intel_limit_t cdv_intel_limits[] = { { /* CDV_SIGNLE_LVDS_96MHz */ @@ -123,6 +128,30 @@ static const struct cdv_intel_limit_t cdv_intel_limits[] = { .p2 = {.dot_limit = 225000, .p2_slow = 10, .p2_fast = 5}, .find_pll = cdv_intel_find_best_PLL, }, + { /* CDV_DP_27MHz */ + .dot = {.min = 160000, .max = 272000}, + .vco = {.min = 1809000, .max = 3564000}, + .n = {.min = 1, .max = 1}, + .m = {.min = 67, .max = 132}, + .m1 = {.min = 0, .max = 0}, + .m2 = {.min = 65, .max = 130}, + .p = {.min = 5, .max = 90}, + .p1 = {.min = 1, .max = 9}, + .p2 = {.dot_limit = 225000, .p2_slow = 10, .p2_fast = 10}, + .find_pll = cdv_intel_find_dp_pll, + }, + { /* CDV_DP_100MHz */ + .dot = {.min = 160000, .max = 272000}, + .vco = {.min = 1800000, .max = 3600000}, + .n = {.min = 2, .max = 6}, + .m = {.min = 60, .max = 164}, + .m1 = {.min = 0, .max = 0}, + .m2 = {.min = 58, .max = 162}, + .p = {.min = 5, .max = 100}, + .p1 = {.min = 1, .max = 10}, + .p2 = {.dot_limit = 225000, .p2_slow = 10, .p2_fast = 10}, + .find_pll = cdv_intel_find_dp_pll, + } }; #define _wait_for(COND, MS, W) ({ \ @@ -269,7 +298,7 @@ cdv_dpll_set_clock_cdv(struct drm_device *dev, struct drm_crtc *crtc, ref_value &= ~(REF_CLK_MASK); /* use DPLL_A for pipeB on CRT/HDMI */ - if (pipe == 1 && !is_lvds) { + if (pipe == 1 && !is_lvds && !(ddi_select & DP_MASK)) { DRM_DEBUG_KMS("use DPLLA for pipe B\n"); ref_value |= REF_CLK_DPLLA; } else { @@ -409,6 +438,11 @@ static const struct cdv_intel_limit_t *cdv_intel_limit(struct drm_crtc *crtc, limit = &cdv_intel_limits[CDV_LIMIT_SINGLE_LVDS_96]; else limit = &cdv_intel_limits[CDV_LIMIT_SINGLE_LVDS_100]; + } else if (psb_intel_pipe_has_type(crtc, INTEL_OUTPUT_DISPLAYPORT)) { + if (refclk == 27000) + limit = &cdv_intel_limits[CDV_LIMIT_DP_27]; + else + limit = &cdv_intel_limits[CDV_LIMIT_DP_100]; } else { if (refclk == 27000) limit = &cdv_intel_limits[CDV_LIMIT_DAC_HDMI_27]; @@ -510,6 +544,49 @@ static bool cdv_intel_find_best_PLL(const struct cdv_intel_limit_t *limit, return err != target; } +static bool cdv_intel_find_dp_pll(const struct cdv_intel_limit_t *limit, struct drm_crtc *crtc, int target, + int refclk, + struct cdv_intel_clock_t *best_clock) +{ + struct cdv_intel_clock_t clock; + if (refclk == 27000) { + if (target < 200000) { + clock.p1 = 2; + clock.p2 = 10; + clock.n = 1; + clock.m1 = 0; + clock.m2 = 118; + } else { + clock.p1 = 1; + clock.p2 = 10; + clock.n = 1; + clock.m1 = 0; + clock.m2 = 98; + } + } else if (refclk == 100000) { + if (target < 200000) { + clock.p1 = 2; + clock.p2 = 10; + clock.n = 5; + clock.m1 = 0; + clock.m2 = 160; + } else { + clock.p1 = 1; + clock.p2 = 10; + clock.n = 5; + clock.m1 = 0; + clock.m2 = 133; + } + } else + return false; + clock.m = clock.m2 + 2; + clock.p = clock.p1 * clock.p2; + clock.vco = (refclk * clock.m) / clock.n; + clock.dot = clock.vco / clock.p; + memcpy(best_clock, &clock, sizeof(struct cdv_intel_clock_t)); + return true; +} + static int cdv_intel_pipe_set_base(struct drm_crtc *crtc, int x, int y, struct drm_framebuffer *old_fb) { @@ -963,7 +1040,7 @@ static int cdv_intel_crtc_mode_set(struct drm_crtc *crtc, u32 dpll = 0, dspcntr, pipeconf; bool ok; bool is_crt = false, is_lvds = false, is_tv = false; - bool is_hdmi = false; + bool is_hdmi = false, is_dp = false; struct drm_mode_config *mode_config = &dev->mode_config; struct drm_connector *connector; const struct cdv_intel_limit_t *limit; @@ -991,6 +1068,9 @@ static int cdv_intel_crtc_mode_set(struct drm_crtc *crtc, case INTEL_OUTPUT_HDMI: is_hdmi = true; break; + case INTEL_OUTPUT_DISPLAYPORT: + is_dp = true; + break; default: DRM_ERROR("invalid output type.\n"); return 0; @@ -1003,6 +1083,12 @@ static int cdv_intel_crtc_mode_set(struct drm_crtc *crtc, else /* high-end sku, 27/100 mhz */ refclk = 27000; + if (is_dp) { + if (pipe == 0) + refclk = 27000; + else + refclk = 100000; + } if (is_lvds && dev_priv->lvds_use_ssc) { refclk = dev_priv->lvds_ssc_freq * 1000; @@ -1028,6 +1114,15 @@ static int cdv_intel_crtc_mode_set(struct drm_crtc *crtc, } /* dpll |= PLL_REF_INPUT_DREFCLK; */ + if (is_dp) { +/*FIXME cdv_intel_dp_set_m_n(crtc, mode, adjusted_mode); */ + } else { + REG_WRITE(PIPE_GMCH_DATA_M(pipe), 0); + REG_WRITE(PIPE_GMCH_DATA_N(pipe), 0); + REG_WRITE(PIPE_DP_LINK_M(pipe), 0); + REG_WRITE(PIPE_DP_LINK_N(pipe), 0); + } + dpll |= DPLL_SYNCLOCK_ENABLE; /* if (is_lvds) dpll |= DPLLB_MODE_LVDS; diff --git a/drivers/gpu/drm/gma500/framebuffer.c b/drivers/gpu/drm/gma500/framebuffer.c index 5732b5702e1c..2de6b1fcc135 100644 --- a/drivers/gpu/drm/gma500/framebuffer.c +++ b/drivers/gpu/drm/gma500/framebuffer.c @@ -764,6 +764,10 @@ static void psb_setup_outputs(struct drm_device *dev) crtc_mask = dev_priv->ops->hdmi_mask; clone_mask = (1 << INTEL_OUTPUT_HDMI); break; + case INTEL_OUTPUT_DISPLAYPORT: + crtc_mask = (1 << 0) | (1 << 1); + clone_mask = (1 << INTEL_OUTPUT_DISPLAYPORT); + break; } encoder->possible_crtcs = crtc_mask; encoder->possible_clones = diff --git a/drivers/gpu/drm/gma500/psb_intel_drv.h b/drivers/gpu/drm/gma500/psb_intel_drv.h index 73214e281fab..c574c0199103 100644 --- a/drivers/gpu/drm/gma500/psb_intel_drv.h +++ b/drivers/gpu/drm/gma500/psb_intel_drv.h @@ -134,7 +134,7 @@ struct psb_intel_encoder { u32 ddi_select; /* Channel info */ #define DDI0_SELECT 0x01 #define DDI1_SELECT 0x02 -#define DP_MASK 0x8000; +#define DP_MASK 0x8000 #define DDI_MASK 0x03 void *dev_priv; /* For sdvo_priv, lvds_priv, etc... */