diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/gpu/drm/gma500/Kconfig | 13 | ||||
-rw-r--r-- | drivers/gpu/drm/gma500/cdv_intel_crt.c | 1 | ||||
-rw-r--r-- | drivers/gpu/drm/gma500/cdv_intel_hdmi.c | 1 | ||||
-rw-r--r-- | drivers/gpu/drm/gma500/framebuffer.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/gma500/gtt.c | 52 | ||||
-rw-r--r-- | drivers/gpu/drm/gma500/gtt.h | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/gma500/intel_bios.c | 3 | ||||
-rw-r--r-- | drivers/gpu/drm/gma500/intel_bios.h | 6 | ||||
-rw-r--r-- | drivers/gpu/drm/gma500/mdfld_dsi_output.c | 7 | ||||
-rw-r--r-- | drivers/gpu/drm/gma500/power.c | 17 | ||||
-rw-r--r-- | drivers/gpu/drm/gma500/power.h | 3 | ||||
-rw-r--r-- | drivers/gpu/drm/gma500/psb_drv.c | 3 | ||||
-rw-r--r-- | drivers/gpu/drm/gma500/psb_drv.h | 1 | ||||
-rw-r--r-- | drivers/gpu/drm/gma500/psb_intel_display.c | 154 | ||||
-rw-r--r-- | drivers/gpu/drm/gma500/psb_intel_display.h | 3 | ||||
-rw-r--r-- | drivers/gpu/drm/gma500/psb_intel_drv.h | 8 | ||||
-rw-r--r-- | drivers/gpu/drm/gma500/psb_intel_reg.h | 1 | ||||
-rw-r--r-- | drivers/gpu/drm/gma500/psb_intel_sdvo.c | 33 | ||||
-rw-r--r-- | drivers/gpu/drm/gma500/psb_irq.h | 6 |
19 files changed, 154 insertions, 162 deletions
diff --git a/drivers/gpu/drm/gma500/Kconfig b/drivers/gpu/drm/gma500/Kconfig index 1188f0f..1f6e2df 100644 --- a/drivers/gpu/drm/gma500/Kconfig +++ b/drivers/gpu/drm/gma500/Kconfig @@ -2,10 +2,15 @@ config DRM_GMA500 tristate "Intel GMA5/600 KMS Framebuffer" depends on DRM && PCI && X86 select FB_CFB_COPYAREA - select FB_CFB_FILLRECT - select FB_CFB_IMAGEBLIT - select DRM_KMS_HELPER - select DRM_TTM + select FB_CFB_FILLRECT + select FB_CFB_IMAGEBLIT + select DRM_KMS_HELPER + select DRM_TTM + # GMA500 depends on ACPI_VIDEO when ACPI is enabled, just like i915 + select ACPI_VIDEO if ACPI + select BACKLIGHT_CLASS_DEVICE if ACPI + select VIDEO_OUTPUT_CONTROL if ACPI + select INPUT if ACPI help Say yes for an experimental 2D KMS framebuffer driver for the Intel GMA500 ('Poulsbo') and other Intel IMG based graphics diff --git a/drivers/gpu/drm/gma500/cdv_intel_crt.c b/drivers/gpu/drm/gma500/cdv_intel_crt.c index 8c17534..7b8386f 100644 --- a/drivers/gpu/drm/gma500/cdv_intel_crt.c +++ b/drivers/gpu/drm/gma500/cdv_intel_crt.c @@ -276,6 +276,7 @@ void cdv_intel_crt_init(struct drm_device *dev, goto failed_connector; connector = &psb_intel_connector->base; + connector->polled = DRM_CONNECTOR_POLL_HPD; drm_connector_init(dev, connector, &cdv_intel_crt_connector_funcs, DRM_MODE_CONNECTOR_VGA); diff --git a/drivers/gpu/drm/gma500/cdv_intel_hdmi.c b/drivers/gpu/drm/gma500/cdv_intel_hdmi.c index e223b50..464153d 100644 --- a/drivers/gpu/drm/gma500/cdv_intel_hdmi.c +++ b/drivers/gpu/drm/gma500/cdv_intel_hdmi.c @@ -319,6 +319,7 @@ void cdv_hdmi_init(struct drm_device *dev, goto err_priv; connector = &psb_intel_connector->base; + connector->polled = DRM_CONNECTOR_POLL_HPD; encoder = &psb_intel_encoder->base; drm_connector_init(dev, connector, &cdv_hdmi_connector_funcs, diff --git a/drivers/gpu/drm/gma500/framebuffer.c b/drivers/gpu/drm/gma500/framebuffer.c index 2590cac..31ac392 100644 --- a/drivers/gpu/drm/gma500/framebuffer.c +++ b/drivers/gpu/drm/gma500/framebuffer.c @@ -431,7 +431,7 @@ static int psbfb_create(struct psb_fbdev *fbdev, fbdev->psb_fb_helper.fbdev = info; drm_fb_helper_fill_fix(info, fb->pitches[0], fb->depth); - strcpy(info->fix.id, "psbfb"); + strcpy(info->fix.id, "psbdrmfb"); info->flags = FBINFO_DEFAULT; if (dev_priv->ops->accel_2d && pitch_lines > 8) /* 2D engine */ diff --git a/drivers/gpu/drm/gma500/gtt.c b/drivers/gpu/drm/gma500/gtt.c index 054e26e..1f82183 100644 --- a/drivers/gpu/drm/gma500/gtt.c +++ b/drivers/gpu/drm/gma500/gtt.c @@ -80,7 +80,8 @@ static u32 __iomem *psb_gtt_entry(struct drm_device *dev, struct gtt_range *r) * the GTT. This is protected via the gtt mutex which the caller * must hold. */ -static int psb_gtt_insert(struct drm_device *dev, struct gtt_range *r) +static int psb_gtt_insert(struct drm_device *dev, struct gtt_range *r, + int resume) { u32 __iomem *gtt_slot; u32 pte; @@ -97,8 +98,10 @@ static int psb_gtt_insert(struct drm_device *dev, struct gtt_range *r) gtt_slot = psb_gtt_entry(dev, r); pages = r->pages; - /* Make sure changes are visible to the GPU */ - set_pages_array_wc(pages, r->npage); + if (!resume) { + /* Make sure changes are visible to the GPU */ + set_pages_array_wc(pages, r->npage); + } /* Write our page entries into the GTT itself */ for (i = r->roll; i < r->npage; i++) { @@ -269,7 +272,7 @@ int psb_gtt_pin(struct gtt_range *gt) ret = psb_gtt_attach_pages(gt); if (ret < 0) goto out; - ret = psb_gtt_insert(dev, gt); + ret = psb_gtt_insert(dev, gt, 0); if (ret < 0) { psb_gtt_detach_pages(gt); goto out; @@ -421,9 +424,11 @@ int psb_gtt_init(struct drm_device *dev, int resume) int ret = 0; uint32_t pte; - mutex_init(&dev_priv->gtt_mutex); + if (!resume) { + mutex_init(&dev_priv->gtt_mutex); + psb_gtt_alloc(dev); + } - psb_gtt_alloc(dev); pg = &dev_priv->gtt; /* Enable the GTT */ @@ -505,7 +510,8 @@ int psb_gtt_init(struct drm_device *dev, int resume) /* * Map the GTT and the stolen memory area */ - dev_priv->gtt_map = ioremap_nocache(pg->gtt_phys_start, + if (!resume) + dev_priv->gtt_map = ioremap_nocache(pg->gtt_phys_start, gtt_pages << PAGE_SHIFT); if (!dev_priv->gtt_map) { dev_err(dev->dev, "Failure to map gtt.\n"); @@ -513,7 +519,9 @@ int psb_gtt_init(struct drm_device *dev, int resume) goto out_err; } - dev_priv->vram_addr = ioremap_wc(dev_priv->stolen_base, stolen_size); + if (!resume) + dev_priv->vram_addr = ioremap_wc(dev_priv->stolen_base, + stolen_size); if (!dev_priv->vram_addr) { dev_err(dev->dev, "Failure to map stolen base.\n"); ret = -ENOMEM; @@ -549,3 +557,31 @@ out_err: psb_gtt_takedown(dev); return ret; } + +int psb_gtt_restore(struct drm_device *dev) +{ + struct drm_psb_private *dev_priv = dev->dev_private; + struct resource *r = dev_priv->gtt_mem->child; + struct gtt_range *range; + unsigned int restored = 0, total = 0, size = 0; + + /* On resume, the gtt_mutex is already initialized */ + mutex_lock(&dev_priv->gtt_mutex); + psb_gtt_init(dev, 1); + + while (r != NULL) { + range = container_of(r, struct gtt_range, resource); + if (range->pages) { + psb_gtt_insert(dev, range, 1); + size += range->resource.end - range->resource.start; + restored++; + } + r = r->sibling; + total++; + } + mutex_unlock(&dev_priv->gtt_mutex); + DRM_DEBUG_DRIVER("Restored %u of %u gtt ranges (%u KB)", restored, + total, (size / 1024)); + + return 0; +} diff --git a/drivers/gpu/drm/gma500/gtt.h b/drivers/gpu/drm/gma500/gtt.h index aa17423..6191d10 100644 --- a/drivers/gpu/drm/gma500/gtt.h +++ b/drivers/gpu/drm/gma500/gtt.h @@ -60,5 +60,5 @@ extern int psb_gtt_pin(struct gtt_range *gt); extern void psb_gtt_unpin(struct gtt_range *gt); extern void psb_gtt_roll(struct drm_device *dev, struct gtt_range *gt, int roll); - +extern int psb_gtt_restore(struct drm_device *dev); #endif diff --git a/drivers/gpu/drm/gma500/intel_bios.c b/drivers/gpu/drm/gma500/intel_bios.c index 403fffb..d349734 100644 --- a/drivers/gpu/drm/gma500/intel_bios.c +++ b/drivers/gpu/drm/gma500/intel_bios.c @@ -218,12 +218,11 @@ static void parse_backlight_data(struct drm_psb_private *dev_priv, bl_start = find_section(bdb, BDB_LVDS_BACKLIGHT); vbt_lvds_bl = (struct bdb_lvds_backlight *)(bl_start + 1) + p_type; - lvds_bl = kzalloc(sizeof(*vbt_lvds_bl), GFP_KERNEL); + lvds_bl = kmemdup(vbt_lvds_bl, sizeof(*vbt_lvds_bl), GFP_KERNEL); if (!lvds_bl) { dev_err(dev_priv->dev->dev, "out of memory for backlight data\n"); return; } - memcpy(lvds_bl, vbt_lvds_bl, sizeof(*vbt_lvds_bl)); dev_priv->lvds_bl = lvds_bl; } diff --git a/drivers/gpu/drm/gma500/intel_bios.h b/drivers/gpu/drm/gma500/intel_bios.h index c6267c9..978ae4b 100644 --- a/drivers/gpu/drm/gma500/intel_bios.h +++ b/drivers/gpu/drm/gma500/intel_bios.h @@ -19,8 +19,8 @@ * */ -#ifndef _I830_BIOS_H_ -#define _I830_BIOS_H_ +#ifndef _INTEL_BIOS_H_ +#define _INTEL_BIOS_H_ #include <drm/drmP.h> #include <drm/drm_dp_helper.h> @@ -618,4 +618,4 @@ extern void psb_intel_destroy_bios(struct drm_device *dev); #define PORT_IDPC 8 #define PORT_IDPD 9 -#endif /* _I830_BIOS_H_ */ +#endif /* _INTEL_BIOS_H_ */ diff --git a/drivers/gpu/drm/gma500/mdfld_dsi_output.c b/drivers/gpu/drm/gma500/mdfld_dsi_output.c index 2d4ab48..3abf831 100644 --- a/drivers/gpu/drm/gma500/mdfld_dsi_output.c +++ b/drivers/gpu/drm/gma500/mdfld_dsi_output.c @@ -92,8 +92,8 @@ void mdfld_dsi_brightness_init(struct mdfld_dsi_config *dsi_config, int pipe) { struct mdfld_dsi_pkg_sender *sender = mdfld_dsi_get_pkg_sender(dsi_config); - struct drm_device *dev = sender->dev; - struct drm_psb_private *dev_priv = dev->dev_private; + struct drm_device *dev; + struct drm_psb_private *dev_priv; u32 gen_ctrl_val; if (!sender) { @@ -101,6 +101,9 @@ void mdfld_dsi_brightness_init(struct mdfld_dsi_config *dsi_config, int pipe) return; } + dev = sender->dev; + dev_priv = dev->dev_private; + /* Set default display backlight value to 85% (0xd8)*/ mdfld_dsi_send_mcs_short(sender, write_display_brightness, 0xd8, 1, true); diff --git a/drivers/gpu/drm/gma500/power.c b/drivers/gpu/drm/gma500/power.c index 889b854..b6b135f 100644 --- a/drivers/gpu/drm/gma500/power.c +++ b/drivers/gpu/drm/gma500/power.c @@ -110,6 +110,8 @@ static void gma_resume_display(struct pci_dev *pdev) PSB_WVDC32(dev_priv->pge_ctl | _PSB_PGETBL_ENABLED, PSB_PGETBL_CTL); pci_write_config_word(pdev, PSB_GMCH_CTRL, dev_priv->gmch_ctrl | _PSB_GMCH_ENABLED); + + psb_gtt_restore(dev); /* Rebuild our GTT mappings */ dev_priv->ops->restore_regs(dev); } @@ -313,3 +315,18 @@ int psb_runtime_idle(struct device *dev) else return 1; } + +int gma_power_thaw(struct device *_dev) +{ + return gma_power_resume(_dev); +} + +int gma_power_freeze(struct device *_dev) +{ + return gma_power_suspend(_dev); +} + +int gma_power_restore(struct device *_dev) +{ + return gma_power_resume(_dev); +} diff --git a/drivers/gpu/drm/gma500/power.h b/drivers/gpu/drm/gma500/power.h index 1969d2e..56d8708 100644 --- a/drivers/gpu/drm/gma500/power.h +++ b/drivers/gpu/drm/gma500/power.h @@ -41,6 +41,9 @@ void gma_power_uninit(struct drm_device *dev); */ int gma_power_suspend(struct device *dev); int gma_power_resume(struct device *dev); +int gma_power_thaw(struct device *dev); +int gma_power_freeze(struct device *dev); +int gma_power_restore(struct device *_dev); /* * These are the functions the driver should use to wrap all hw access diff --git a/drivers/gpu/drm/gma500/psb_drv.c b/drivers/gpu/drm/gma500/psb_drv.c index 111e3df..bddea58 100644 --- a/drivers/gpu/drm/gma500/psb_drv.c +++ b/drivers/gpu/drm/gma500/psb_drv.c @@ -601,6 +601,9 @@ static void psb_remove(struct pci_dev *pdev) static const struct dev_pm_ops psb_pm_ops = { .resume = gma_power_resume, .suspend = gma_power_suspend, + .thaw = gma_power_thaw, + .freeze = gma_power_freeze, + .restore = gma_power_restore, .runtime_suspend = psb_runtime_suspend, .runtime_resume = psb_runtime_resume, .runtime_idle = psb_runtime_idle, diff --git a/drivers/gpu/drm/gma500/psb_drv.h b/drivers/gpu/drm/gma500/psb_drv.h index a7fd6c4..6053b8a 100644 --- a/drivers/gpu/drm/gma500/psb_drv.h +++ b/drivers/gpu/drm/gma500/psb_drv.h @@ -876,7 +876,6 @@ extern const struct psb_ops cdv_chip_ops; #define PSB_D_MSVDX (1 << 9) #define PSB_D_TOPAZ (1 << 10) -extern int drm_psb_no_fb; extern int drm_idle_check_interval; /* diff --git a/drivers/gpu/drm/gma500/psb_intel_display.c b/drivers/gpu/drm/gma500/psb_intel_display.c index 9edb190..6e8f42b 100644 --- a/drivers/gpu/drm/gma500/psb_intel_display.c +++ b/drivers/gpu/drm/gma500/psb_intel_display.c @@ -50,119 +50,41 @@ struct psb_intel_p2_t { int p2_slow, p2_fast; }; -#define INTEL_P2_NUM 2 - struct psb_intel_limit_t { struct psb_intel_range_t dot, vco, n, m, m1, m2, p, p1; struct psb_intel_p2_t p2; }; -#define I8XX_DOT_MIN 25000 -#define I8XX_DOT_MAX 350000 -#define I8XX_VCO_MIN 930000 -#define I8XX_VCO_MAX 1400000 -#define I8XX_N_MIN 3 -#define I8XX_N_MAX 16 -#define I8XX_M_MIN 96 -#define I8XX_M_MAX 140 -#define I8XX_M1_MIN 18 -#define I8XX_M1_MAX 26 -#define I8XX_M2_MIN 6 -#define I8XX_M2_MAX 16 -#define I8XX_P_MIN 4 -#define I8XX_P_MAX 128 -#define I8XX_P1_MIN 2 -#define I8XX_P1_MAX 33 -#define I8XX_P1_LVDS_MIN 1 -#define I8XX_P1_LVDS_MAX 6 -#define I8XX_P2_SLOW 4 -#define I8XX_P2_FAST 2 -#define I8XX_P2_LVDS_SLOW 14 -#define I8XX_P2_LVDS_FAST 14 /* No fast option */ -#define I8XX_P2_SLOW_LIMIT 165000 - -#define I9XX_DOT_MIN 20000 -#define I9XX_DOT_MAX 400000 -#define I9XX_VCO_MIN 1400000 -#define I9XX_VCO_MAX 2800000 -#define I9XX_N_MIN 1 -#define I9XX_N_MAX 6 -#define I9XX_M_MIN 70 -#define I9XX_M_MAX 120 -#define I9XX_M1_MIN 8 -#define I9XX_M1_MAX 18 -#define I9XX_M2_MIN 3 -#define I9XX_M2_MAX 7 -#define I9XX_P_SDVO_DAC_MIN 5 -#define I9XX_P_SDVO_DAC_MAX 80 -#define I9XX_P_LVDS_MIN 7 -#define I9XX_P_LVDS_MAX 98 -#define I9XX_P1_MIN 1 -#define I9XX_P1_MAX 8 -#define I9XX_P2_SDVO_DAC_SLOW 10 -#define I9XX_P2_SDVO_DAC_FAST 5 -#define I9XX_P2_SDVO_DAC_SLOW_LIMIT 200000 -#define I9XX_P2_LVDS_SLOW 14 -#define I9XX_P2_LVDS_FAST 7 -#define I9XX_P2_LVDS_SLOW_LIMIT 112000 - -#define INTEL_LIMIT_I8XX_DVO_DAC 0 -#define INTEL_LIMIT_I8XX_LVDS 1 -#define INTEL_LIMIT_I9XX_SDVO_DAC 2 -#define INTEL_LIMIT_I9XX_LVDS 3 +#define INTEL_LIMIT_I9XX_SDVO_DAC 0 +#define INTEL_LIMIT_I9XX_LVDS 1 static const struct psb_intel_limit_t psb_intel_limits[] = { - { /* INTEL_LIMIT_I8XX_DVO_DAC */ - .dot = {.min = I8XX_DOT_MIN, .max = I8XX_DOT_MAX}, - .vco = {.min = I8XX_VCO_MIN, .max = I8XX_VCO_MAX}, - .n = {.min = I8XX_N_MIN, .max = I8XX_N_MAX}, - .m = {.min = I8XX_M_MIN, .max = I8XX_M_MAX}, - .m1 = {.min = I8XX_M1_MIN, .max = I8XX_M1_MAX}, - .m2 = {.min = I8XX_M2_MIN, .max = I8XX_M2_MAX}, - .p = {.min = I8XX_P_MIN, .max = I8XX_P_MAX}, - .p1 = {.min = I8XX_P1_MIN, .max = I8XX_P1_MAX}, - .p2 = {.dot_limit = I8XX_P2_SLOW_LIMIT, - .p2_slow = I8XX_P2_SLOW, .p2_fast = I8XX_P2_FAST}, - }, - { /* INTEL_LIMIT_I8XX_LVDS */ - .dot = {.min = I8XX_DOT_MIN, .max = I8XX_DOT_MAX}, - .vco = {.min = I8XX_VCO_MIN, .max = I8XX_VCO_MAX}, - .n = {.min = I8XX_N_MIN, .max = I8XX_N_MAX}, - .m = {.min = I8XX_M_MIN, .max = I8XX_M_MAX}, - .m1 = {.min = I8XX_M1_MIN, .max = I8XX_M1_MAX}, - .m2 = {.min = I8XX_M2_MIN, .max = I8XX_M2_MAX}, - .p = {.min = I8XX_P_MIN, .max = I8XX_P_MAX}, - .p1 = {.min = I8XX_P1_LVDS_MIN, .max = I8XX_P1_LVDS_MAX}, - .p2 = {.dot_limit = I8XX_P2_SLOW_LIMIT, - .p2_slow = I8XX_P2_LVDS_SLOW, .p2_fast = I8XX_P2_LVDS_FAST}, - }, { /* INTEL_LIMIT_I9XX_SDVO_DAC */ - .dot = {.min = I9XX_DOT_MIN, .max = I9XX_DOT_MAX}, - .vco = {.min = I9XX_VCO_MIN, .max = I9XX_VCO_MAX}, - .n = {.min = I9XX_N_MIN, .max = I9XX_N_MAX}, - .m = {.min = I9XX_M_MIN, .max = I9XX_M_MAX}, - .m1 = {.min = I9XX_M1_MIN, .max = I9XX_M1_MAX}, - .m2 = {.min = I9XX_M2_MIN, .max = I9XX_M2_MAX}, - .p = {.min = I9XX_P_SDVO_DAC_MIN, .max = I9XX_P_SDVO_DAC_MAX}, - .p1 = {.min = I9XX_P1_MIN, .max = I9XX_P1_MAX}, - .p2 = {.dot_limit = I9XX_P2_SDVO_DAC_SLOW_LIMIT, - .p2_slow = I9XX_P2_SDVO_DAC_SLOW, .p2_fast = - I9XX_P2_SDVO_DAC_FAST}, + .dot = {.min = 20000, .max = 400000}, + .vco = {.min = 1400000, .max = 2800000}, + .n = {.min = 1, .max = 6}, + .m = {.min = 70, .max = 120}, + .m1 = {.min = 8, .max = 18}, + .m2 = {.min = 3, .max = 7}, + .p = {.min = 5, .max = 80}, + .p1 = {.min = 1, .max = 8}, + .p2 = {.dot_limit = 200000, + .p2_slow = 10, .p2_fast = 5}, }, { /* INTEL_LIMIT_I9XX_LVDS */ - .dot = {.min = I9XX_DOT_MIN, .max = I9XX_DOT_MAX}, - .vco = {.min = I9XX_VCO_MIN, .max = I9XX_VCO_MAX}, - .n = {.min = I9XX_N_MIN, .max = I9XX_N_MAX}, - .m = {.min = I9XX_M_MIN, .max = I9XX_M_MAX}, - .m1 = {.min = I9XX_M1_MIN, .max = I9XX_M1_MAX}, - .m2 = {.min = I9XX_M2_MIN, .max = I9XX_M2_MAX}, - .p = {.min = I9XX_P_LVDS_MIN, .max = I9XX_P_LVDS_MAX}, - .p1 = {.min = I9XX_P1_MIN, .max = I9XX_P1_MAX}, + .dot = {.min = 20000, .max = 400000}, + .vco = {.min = 1400000, .max = 2800000}, + .n = {.min = 1, .max = 6}, + .m = {.min = 70, .max = 120}, + .m1 = {.min = 8, .max = 18}, + .m2 = {.min = 3, .max = 7}, + .p = {.min = 7, .max = 98}, + .p1 = {.min = 1, .max = 8}, /* The single-channel range is 25-112Mhz, and dual-channel * is 80-224Mhz. Prefer single channel as much as possible. */ - .p2 = {.dot_limit = I9XX_P2_LVDS_SLOW_LIMIT, - .p2_slow = I9XX_P2_LVDS_SLOW, .p2_fast = I9XX_P2_LVDS_FAST}, + .p2 = {.dot_limit = 112000, + .p2_slow = 14, .p2_fast = 7}, }, }; @@ -177,9 +99,7 @@ static const struct psb_intel_limit_t *psb_intel_limit(struct drm_crtc *crtc) return limit; } -/** Derive the pixel clock for the given refclk and divisors for 8xx chips. */ - -static void i8xx_clock(int refclk, struct psb_intel_clock_t *clock) +static void psb_intel_clock(int refclk, struct psb_intel_clock_t *clock) { clock->m = 5 * (clock->m1 + 2) + (clock->m2 + 2); clock->p = clock->p1 * clock->p2; @@ -187,22 +107,6 @@ static void i8xx_clock(int refclk, struct psb_intel_clock_t *clock) clock->dot = clock->vco / clock->p; } -/** Derive the pixel clock for the given refclk and divisors for 9xx chips. */ - -static void i9xx_clock(int refclk, struct psb_intel_clock_t *clock) -{ - clock->m = 5 * (clock->m1 + 2) + (clock->m2 + 2); - clock->p = clock->p1 * clock->p2; - clock->vco = refclk * clock->m / (clock->n + 2); - clock->dot = clock->vco / clock->p; -} - -static void psb_intel_clock(struct drm_device *dev, int refclk, - struct psb_intel_clock_t *clock) -{ - return i9xx_clock(refclk, clock); -} - /** * Returns whether any output on the specified pipe is of the specified type */ @@ -308,7 +212,7 @@ static bool psb_intel_find_best_PLL(struct drm_crtc *crtc, int target, clock.p1++) { int this_err; - psb_intel_clock(dev, refclk, &clock); + psb_intel_clock(refclk, &clock); if (!psb_intel_PLL_is_valid (crtc, &clock)) @@ -1068,7 +972,7 @@ static int psb_intel_crtc_cursor_move(struct drm_crtc *crtc, int x, int y) return 0; } -void psb_intel_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, +static void psb_intel_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, u16 *green, u16 *blue, uint32_t type, uint32_t size) { struct psb_intel_crtc *psb_intel_crtc = to_psb_intel_crtc(crtc); @@ -1149,9 +1053,9 @@ static int psb_intel_crtc_clock_get(struct drm_device *dev, if ((dpll & PLL_REF_INPUT_MASK) == PLLB_REF_INPUT_SPREADSPECTRUMIN) { /* XXX: might not be 66MHz */ - i8xx_clock(66000, &clock); + psb_intel_clock(66000, &clock); } else - i8xx_clock(48000, &clock); + psb_intel_clock(48000, &clock); } else { if (dpll & PLL_P1_DIVIDE_BY_TWO) clock.p1 = 2; @@ -1166,7 +1070,7 @@ static int psb_intel_crtc_clock_get(struct drm_device *dev, else clock.p2 = 2; - i8xx_clock(48000, &clock); + psb_intel_clock(48000, &clock); } /* XXX: It would be nice to validate the clocks, but we can't reuse @@ -1225,7 +1129,7 @@ struct drm_display_mode *psb_intel_crtc_mode_get(struct drm_device *dev, return mode; } -void psb_intel_crtc_destroy(struct drm_crtc *crtc) +static void psb_intel_crtc_destroy(struct drm_crtc *crtc) { struct psb_intel_crtc *psb_intel_crtc = to_psb_intel_crtc(crtc); struct gtt_range *gt; diff --git a/drivers/gpu/drm/gma500/psb_intel_display.h b/drivers/gpu/drm/gma500/psb_intel_display.h index 535b49a..3724b97 100644 --- a/drivers/gpu/drm/gma500/psb_intel_display.h +++ b/drivers/gpu/drm/gma500/psb_intel_display.h @@ -21,8 +21,5 @@ #define _INTEL_DISPLAY_H_ bool psb_intel_pipe_has_type(struct drm_crtc *crtc, int type); -void psb_intel_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, - u16 *green, u16 *blue, uint32_t type, uint32_t size); -void psb_intel_crtc_destroy(struct drm_crtc *crtc); #endif diff --git a/drivers/gpu/drm/gma500/psb_intel_drv.h b/drivers/gpu/drm/gma500/psb_intel_drv.h index 90f2d11..4dcae42 100644 --- a/drivers/gpu/drm/gma500/psb_intel_drv.h +++ b/drivers/gpu/drm/gma500/psb_intel_drv.h @@ -32,9 +32,6 @@ /* maximum connectors per crtcs in the mode set */ #define INTELFB_CONN_LIMIT 4 -#define INTEL_I2C_BUS_DVO 1 -#define INTEL_I2C_BUS_SDVO 2 - /* Intel Pipe Clone Bit */ #define INTEL_HDMIB_CLONE_BIT 1 #define INTEL_HDMIC_CLONE_BIT 2 @@ -68,11 +65,6 @@ #define INTEL_OUTPUT_DISPLAYPORT 9 #define INTEL_OUTPUT_EDP 10 -#define INTEL_DVO_CHIP_NONE 0 -#define INTEL_DVO_CHIP_LVDS 1 -#define INTEL_DVO_CHIP_TMDS 2 -#define INTEL_DVO_CHIP_TVOUT 4 - #define INTEL_MODE_PIXEL_MULTIPLIER_SHIFT (0x0) #define INTEL_MODE_PIXEL_MULTIPLIER_MASK (0xf << INTEL_MODE_PIXEL_MULTIPLIER_SHIFT) diff --git a/drivers/gpu/drm/gma500/psb_intel_reg.h b/drivers/gpu/drm/gma500/psb_intel_reg.h index d914719..0be30e4 100644 --- a/drivers/gpu/drm/gma500/psb_intel_reg.h +++ b/drivers/gpu/drm/gma500/psb_intel_reg.h @@ -493,7 +493,6 @@ #define PIPEACONF_DISABLE 0 #define PIPEACONF_DOUBLE_WIDE (1 << 30) #define PIPECONF_ACTIVE (1 << 30) -#define I965_PIPECONF_ACTIVE (1 << 30) #define PIPECONF_DSIPLL_LOCK (1 << 29) #define PIPEACONF_SINGLE_WIDE 0 #define PIPEACONF_PIPE_UNLOCKED 0 diff --git a/drivers/gpu/drm/gma500/psb_intel_sdvo.c b/drivers/gpu/drm/gma500/psb_intel_sdvo.c index a4cc777a..19e3660 100644 --- a/drivers/gpu/drm/gma500/psb_intel_sdvo.c +++ b/drivers/gpu/drm/gma500/psb_intel_sdvo.c @@ -134,6 +134,9 @@ struct psb_intel_sdvo { /* Input timings for adjusted_mode */ struct psb_intel_sdvo_dtd input_dtd; + + /* Saved SDVO output states */ + uint32_t saveSDVO; /* Can be SDVOB or SDVOC depending on sdvo_reg */ }; struct psb_intel_sdvo_connector { @@ -1830,6 +1833,34 @@ done: #undef CHECK_PROPERTY } +static void psb_intel_sdvo_save(struct drm_connector *connector) +{ + struct drm_device *dev = connector->dev; + struct psb_intel_encoder *psb_intel_encoder = + psb_intel_attached_encoder(connector); + struct psb_intel_sdvo *sdvo = + to_psb_intel_sdvo(&psb_intel_encoder->base); + + sdvo->saveSDVO = REG_READ(sdvo->sdvo_reg); +} + +static void psb_intel_sdvo_restore(struct drm_connector *connector) +{ + struct drm_device *dev = connector->dev; + struct drm_encoder *encoder = + &psb_intel_attached_encoder(connector)->base; + struct psb_intel_sdvo *sdvo = to_psb_intel_sdvo(encoder); + struct drm_crtc *crtc = encoder->crtc; + + REG_WRITE(sdvo->sdvo_reg, sdvo->saveSDVO); + + /* Force a full mode set on the crtc. We're supposed to have the + mode_config lock already. */ + if (connector->status == connector_status_connected) + drm_crtc_helper_set_mode(crtc, &crtc->mode, crtc->x, crtc->y, + NULL); +} + static const struct drm_encoder_helper_funcs psb_intel_sdvo_helper_funcs = { .dpms = psb_intel_sdvo_dpms, .mode_fixup = psb_intel_sdvo_mode_fixup, @@ -1840,6 +1871,8 @@ static const struct drm_encoder_helper_funcs psb_intel_sdvo_helper_funcs = { static const struct drm_connector_funcs psb_intel_sdvo_connector_funcs = { .dpms = drm_helper_connector_dpms, + .save = psb_intel_sdvo_save, + .restore = psb_intel_sdvo_restore, .detect = psb_intel_sdvo_detect, .fill_modes = drm_helper_probe_single_connector_modes, .set_property = psb_intel_sdvo_set_property, diff --git a/drivers/gpu/drm/gma500/psb_irq.h b/drivers/gpu/drm/gma500/psb_irq.h index 603045b..debb7f1 100644 --- a/drivers/gpu/drm/gma500/psb_irq.h +++ b/drivers/gpu/drm/gma500/psb_irq.h @@ -21,8 +21,8 @@ * **************************************************************************/ -#ifndef _SYSIRQ_H_ -#define _SYSIRQ_H_ +#ifndef _PSB_IRQ_H_ +#define _PSB_IRQ_H_ #include <drm/drmP.h> @@ -44,4 +44,4 @@ u32 psb_get_vblank_counter(struct drm_device *dev, int pipe); int mdfld_enable_te(struct drm_device *dev, int pipe); void mdfld_disable_te(struct drm_device *dev, int pipe); -#endif /* _SYSIRQ_H_ */ +#endif /* _PSB_IRQ_H_ */ |