From f380ef86916904e4b79f7bec599deb51057b2d0c Mon Sep 17 00:00:00 2001 From: Maarten Maathuis Date: Wed, 19 Aug 2009 00:56:44 +0200 Subject: drm/crtc_helper: place drm_helper_encoder_in_use() in the header file - The symbol was already exported. Signed-off-by: Maarten Maathuis Signed-off-by: Dave Airlie --- include/drm/drm_crtc_helper.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/drm/drm_crtc_helper.h') diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h index 6769ff6c1bc0..e44a4f87303c 100644 --- a/include/drm/drm_crtc_helper.h +++ b/include/drm/drm_crtc_helper.h @@ -98,6 +98,7 @@ extern bool drm_crtc_helper_set_mode(struct drm_crtc *crtc, int x, int y, struct drm_framebuffer *old_fb); extern bool drm_helper_crtc_in_use(struct drm_crtc *crtc); +extern bool drm_helper_encoder_in_use(struct drm_encoder *encoder); extern void drm_helper_connector_dpms(struct drm_connector *connector, int mode); -- cgit v1.2.3 From a3a0544b2c84e1d7a2022b558ecf66d8c6a8dd93 Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Mon, 31 Aug 2009 15:16:30 +1000 Subject: drm/kms: add explicit encoder disable function and detach harder. For shared tv-out and VGA encoders, we really need to know if the encoder is just being switched off temporarily in blanking or if we are really disabling it hard. Also we need to try harder to disconnect encoders from unused connectors so we can share more efficently. (shared encoders stuff is coming in radeon tv-out support) Signed-off-by: Dave Airlie --- drivers/gpu/drm/drm_crtc_helper.c | 24 ++++++++++++++++++++---- include/drm/drm_crtc_helper.h | 2 ++ 2 files changed, 22 insertions(+), 4 deletions(-) (limited to 'include/drm/drm_crtc_helper.h') diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c index 205349ea1075..eea5e6c4099c 100644 --- a/drivers/gpu/drm/drm_crtc_helper.c +++ b/drivers/gpu/drm/drm_crtc_helper.c @@ -260,13 +260,27 @@ EXPORT_SYMBOL(drm_helper_crtc_in_use); void drm_helper_disable_unused_functions(struct drm_device *dev) { struct drm_encoder *encoder; + struct drm_connector *connector; struct drm_encoder_helper_funcs *encoder_funcs; struct drm_crtc *crtc; + list_for_each_entry(connector, &dev->mode_config.connector_list, head) { + if (!connector->encoder) + continue; + if (connector->status == connector_status_disconnected) + connector->encoder = NULL; + } + list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { encoder_funcs = encoder->helper_private; - if (!drm_helper_encoder_in_use(encoder)) - (*encoder_funcs->dpms)(encoder, DRM_MODE_DPMS_OFF); + if (!drm_helper_encoder_in_use(encoder)) { + if (encoder_funcs->disable) + (*encoder_funcs->disable)(encoder); + else + (*encoder_funcs->dpms)(encoder, DRM_MODE_DPMS_OFF); + } + /* disconnector encoder from any connector */ + encoder->crtc = NULL; } list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { @@ -411,7 +425,7 @@ static int drm_pick_crtcs(struct drm_device *dev, c = 0; list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { - if ((connector->encoder->possible_crtcs & (1 << c)) == 0) { + if ((encoder->possible_crtcs & (1 << c)) == 0) { c++; continue; } @@ -496,8 +510,10 @@ static void drm_setup_crtcs(struct drm_device *dev) mode->name, crtc->base.id); crtc->desired_mode = mode; connector->encoder->crtc = crtc; - } else + } else { connector->encoder->crtc = NULL; + connector->encoder = NULL; + } i++; } diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h index e44a4f87303c..4c8dacaf4f58 100644 --- a/include/drm/drm_crtc_helper.h +++ b/include/drm/drm_crtc_helper.h @@ -79,6 +79,8 @@ struct drm_encoder_helper_funcs { /* detect for DAC style encoders */ enum drm_connector_status (*detect)(struct drm_encoder *encoder, struct drm_connector *connector); + /* disable encoder when not in use - more explicit than dpms off */ + void (*disable)(struct drm_encoder *encoder); }; struct drm_connector_helper_funcs { -- cgit v1.2.3 From 74bf2ad508efa93db4254c9da9c7238da44e2c58 Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Mon, 28 Sep 2009 15:31:10 +1000 Subject: drm/kms: make fb helper work for all drivers. This initialises the fb helper with the connector helper, so that the fb cmdline code works for intel as well. Signed-off-by: Dave Airlie --- drivers/gpu/drm/drm_fb_helper.c | 1 - drivers/gpu/drm/radeon/radeon_connectors.c | 64 +++++++++++++++++++----------- include/drm/drm_crtc_helper.h | 4 +- 3 files changed, 43 insertions(+), 26 deletions(-) (limited to 'include/drm/drm_crtc_helper.h') diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c index 10d810ef8faa..83d7b7d03863 100644 --- a/drivers/gpu/drm/drm_fb_helper.c +++ b/drivers/gpu/drm/drm_fb_helper.c @@ -47,7 +47,6 @@ int drm_fb_helper_add_connector(struct drm_connector *connector) return -ENOMEM; return 0; - } EXPORT_SYMBOL(drm_fb_helper_add_connector); diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c index db155d5e60ce..e376be47a4a0 100644 --- a/drivers/gpu/drm/radeon/radeon_connectors.c +++ b/drivers/gpu/drm/radeon/radeon_connectors.c @@ -808,7 +808,9 @@ radeon_add_atom_connector(struct drm_device *dev, switch (connector_type) { case DRM_MODE_CONNECTOR_VGA: drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); - drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); + ret = drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); + if (ret) + goto failed; if (i2c_bus->valid) { radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "VGA"); if (!radeon_connector->ddc_bus) @@ -821,7 +823,9 @@ radeon_add_atom_connector(struct drm_device *dev, break; case DRM_MODE_CONNECTOR_DVIA: drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); - drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); + ret = drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); + if (ret) + goto failed; if (i2c_bus->valid) { radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI"); if (!radeon_connector->ddc_bus) @@ -841,7 +845,9 @@ radeon_add_atom_connector(struct drm_device *dev, radeon_dig_connector->igp_lane_info = igp_lane_info; radeon_connector->con_priv = radeon_dig_connector; drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); - drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); + ret = drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); + if (ret) + goto failed; if (i2c_bus->valid) { radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI"); if (!radeon_connector->ddc_bus) @@ -865,7 +871,9 @@ radeon_add_atom_connector(struct drm_device *dev, radeon_dig_connector->igp_lane_info = igp_lane_info; radeon_connector->con_priv = radeon_dig_connector; drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); - drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); + ret = drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); + if (ret) + goto failed; if (i2c_bus->valid) { radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "HDMI"); if (!radeon_connector->ddc_bus) @@ -884,7 +892,9 @@ radeon_add_atom_connector(struct drm_device *dev, radeon_dig_connector->igp_lane_info = igp_lane_info; radeon_connector->con_priv = radeon_dig_connector; drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); - drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); + ret = drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); + if (ret) + goto failed; if (i2c_bus->valid) { radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DP"); if (!radeon_connector->ddc_bus) @@ -897,12 +907,14 @@ radeon_add_atom_connector(struct drm_device *dev, case DRM_MODE_CONNECTOR_9PinDIN: if (radeon_tv == 1) { drm_connector_init(dev, &radeon_connector->base, &radeon_tv_connector_funcs, connector_type); - drm_connector_helper_add(&radeon_connector->base, &radeon_tv_connector_helper_funcs); + ret = drm_connector_helper_add(&radeon_connector->base, &radeon_tv_connector_helper_funcs); + if (ret) + goto failed; + radeon_connector->dac_load_detect = true; + drm_connector_attach_property(&radeon_connector->base, + rdev->mode_info.load_detect_property, + 1); } - radeon_connector->dac_load_detect = true; - drm_connector_attach_property(&radeon_connector->base, - rdev->mode_info.load_detect_property, - 1); break; case DRM_MODE_CONNECTOR_LVDS: radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); @@ -912,7 +924,9 @@ radeon_add_atom_connector(struct drm_device *dev, radeon_dig_connector->igp_lane_info = igp_lane_info; radeon_connector->con_priv = radeon_dig_connector; drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type); - drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs); + ret = drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs); + if (ret) + goto failed; if (i2c_bus->valid) { radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "LVDS"); if (!radeon_connector->ddc_bus) @@ -926,10 +940,6 @@ radeon_add_atom_connector(struct drm_device *dev, break; } - ret = drm_fb_helper_add_connector(connector); - if (ret) - goto failed; - connector->display_info.subpixel_order = subpixel_order; drm_sysfs_connector_add(connector); return; @@ -978,7 +988,9 @@ radeon_add_legacy_connector(struct drm_device *dev, switch (connector_type) { case DRM_MODE_CONNECTOR_VGA: drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); - drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); + ret = drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); + if (ret) + goto failed; if (i2c_bus->valid) { radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "VGA"); if (!radeon_connector->ddc_bus) @@ -991,7 +1003,9 @@ radeon_add_legacy_connector(struct drm_device *dev, break; case DRM_MODE_CONNECTOR_DVIA: drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); - drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); + ret = drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs); + if (ret) + goto failed; if (i2c_bus->valid) { radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI"); if (!radeon_connector->ddc_bus) @@ -1005,7 +1019,9 @@ radeon_add_legacy_connector(struct drm_device *dev, case DRM_MODE_CONNECTOR_DVII: case DRM_MODE_CONNECTOR_DVID: drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type); - drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); + ret = drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs); + if (ret) + goto failed; if (i2c_bus->valid) { radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "DVI"); if (!radeon_connector->ddc_bus) @@ -1022,7 +1038,9 @@ radeon_add_legacy_connector(struct drm_device *dev, case DRM_MODE_CONNECTOR_9PinDIN: if (radeon_tv == 1) { drm_connector_init(dev, &radeon_connector->base, &radeon_tv_connector_funcs, connector_type); - drm_connector_helper_add(&radeon_connector->base, &radeon_tv_connector_helper_funcs); + ret = drm_connector_helper_add(&radeon_connector->base, &radeon_tv_connector_helper_funcs); + if (ret) + goto failed; radeon_connector->dac_load_detect = true; drm_connector_attach_property(&radeon_connector->base, rdev->mode_info.load_detect_property, @@ -1031,7 +1049,9 @@ radeon_add_legacy_connector(struct drm_device *dev, break; case DRM_MODE_CONNECTOR_LVDS: drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type); - drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs); + ret = drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs); + if (ret) + goto failed; if (i2c_bus->valid) { radeon_connector->ddc_bus = radeon_i2c_create(dev, i2c_bus, "LVDS"); if (!radeon_connector->ddc_bus) @@ -1044,10 +1064,6 @@ radeon_add_legacy_connector(struct drm_device *dev, break; } - ret = drm_fb_helper_add_connector(connector); - if (ret) - goto failed; - connector->display_info.subpixel_order = subpixel_order; drm_sysfs_connector_add(connector); return; diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h index 4c8dacaf4f58..ef47dfd8e5e9 100644 --- a/include/drm/drm_crtc_helper.h +++ b/include/drm/drm_crtc_helper.h @@ -39,6 +39,7 @@ #include +#include "drm_fb_helper.h" struct drm_crtc_helper_funcs { /* * Control power levels on the CRTC. If the mode passed in is @@ -119,10 +120,11 @@ static inline void drm_encoder_helper_add(struct drm_encoder *encoder, encoder->helper_private = (void *)funcs; } -static inline void drm_connector_helper_add(struct drm_connector *connector, +static inline int drm_connector_helper_add(struct drm_connector *connector, const struct drm_connector_helper_funcs *funcs) { connector->helper_private = (void *)funcs; + return drm_fb_helper_add_connector(connector); } extern int drm_helper_resume_force_mode(struct drm_device *dev); -- cgit v1.2.3 From 068143d38804825d59d951a192cfadd2e22f457d Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Mon, 5 Oct 2009 09:58:02 +1000 Subject: drm/fb: add setcmap and fix 8-bit support. This adds support for the setcmap api and fixes the 8bpp support at least on radeon hardware. It adds a new load_lut hook which can be called once the color map is setup. Signed-off-by: Dave Airlie --- drivers/gpu/drm/drm_fb_helper.c | 55 ++++++++++++++++++++++++++--- drivers/gpu/drm/i915/intel_display.c | 1 + drivers/gpu/drm/i915/intel_fb.c | 3 +- drivers/gpu/drm/radeon/atombios_crtc.c | 1 + drivers/gpu/drm/radeon/radeon_fb.c | 3 +- drivers/gpu/drm/radeon/radeon_legacy_crtc.c | 1 + include/drm/drm_crtc_helper.h | 3 ++ include/drm/drm_fb_helper.h | 4 ++- 8 files changed, 63 insertions(+), 8 deletions(-) (limited to 'include/drm/drm_crtc_helper.h') diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c index 819ddcbfcce5..3746bd2f0f08 100644 --- a/drivers/gpu/drm/drm_fb_helper.c +++ b/drivers/gpu/drm/drm_fb_helper.c @@ -454,6 +454,48 @@ out_free: } EXPORT_SYMBOL(drm_fb_helper_init_crtc_count); +int drm_fb_helper_setcmap(struct fb_cmap *cmap, struct fb_info *info) +{ + struct drm_fb_helper *fb_helper = info->par; + struct drm_device *dev = fb_helper->dev; + u16 *red, *green, *blue, *transp; + struct drm_crtc *crtc; + int i, rc = 0; + int start; + + list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { + struct drm_crtc_helper_funcs *crtc_funcs = crtc->helper_private; + for (i = 0; i < fb_helper->crtc_count; i++) { + if (crtc->base.id == fb_helper->crtc_info[i].crtc_id) + break; + } + if (i == fb_helper->crtc_count) + continue; + + red = cmap->red; + green = cmap->green; + blue = cmap->blue; + transp = cmap->transp; + start = cmap->start; + + for (i = 0; i < cmap->len; i++) { + u16 hred, hgreen, hblue, htransp = 0xffff; + + hred = *red++; + hgreen = *green++; + hblue = *blue++; + + if (transp) + htransp = *transp++; + + fb_helper->funcs->gamma_set(crtc, hred, hgreen, hblue, start++); + } + crtc_funcs->load_lut(crtc); + } + return rc; +} +EXPORT_SYMBOL(drm_fb_helper_setcmap); + int drm_fb_helper_setcolreg(unsigned regno, unsigned red, unsigned green, @@ -485,20 +527,21 @@ int drm_fb_helper_setcolreg(unsigned regno, } if (regno < 16) { + u32 *pal = fb->pseudo_palette; switch (fb->depth) { case 15: - fb->pseudo_palette[regno] = ((red & 0xf800) >> 1) | + pal[regno] = ((red & 0xf800) >> 1) | ((green & 0xf800) >> 6) | ((blue & 0xf800) >> 11); break; case 16: - fb->pseudo_palette[regno] = (red & 0xf800) | + pal[regno] = (red & 0xf800) | ((green & 0xfc00) >> 5) | ((blue & 0xf800) >> 11); break; case 24: case 32: - fb->pseudo_palette[regno] = + pal[regno] = (((red >> 8) & 0xff) << info->var.red.offset) | (((green >> 8) & 0xff) << info->var.green.offset) | (((blue >> 8) & 0xff) << info->var.blue.offset); @@ -851,10 +894,12 @@ void drm_fb_helper_free(struct drm_fb_helper *helper) } EXPORT_SYMBOL(drm_fb_helper_free); -void drm_fb_helper_fill_fix(struct fb_info *info, uint32_t pitch) +void drm_fb_helper_fill_fix(struct fb_info *info, uint32_t pitch, + uint32_t depth) { info->fix.type = FB_TYPE_PACKED_PIXELS; - info->fix.visual = FB_VISUAL_TRUECOLOR; + info->fix.visual = depth == 8 ? FB_VISUAL_PSEUDOCOLOR : + FB_VISUAL_TRUECOLOR; info->fix.type_aux = 0; info->fix.xpanstep = 1; /* doing it in hw */ info->fix.ypanstep = 1; /* doing it in hw */ diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 155719ff99d1..a840cb1bd36a 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -3513,6 +3513,7 @@ static const struct drm_crtc_helper_funcs intel_helper_funcs = { .mode_set_base = intel_pipe_set_base, .prepare = intel_crtc_prepare, .commit = intel_crtc_commit, + .load_lut = intel_crtc_load_lut, }; static const struct drm_crtc_funcs intel_crtc_funcs = { diff --git a/drivers/gpu/drm/i915/intel_fb.c b/drivers/gpu/drm/i915/intel_fb.c index e85d7e9eed7d..3ee8db1fbcd0 100644 --- a/drivers/gpu/drm/i915/intel_fb.c +++ b/drivers/gpu/drm/i915/intel_fb.c @@ -60,6 +60,7 @@ static struct fb_ops intelfb_ops = { .fb_imageblit = cfb_imageblit, .fb_pan_display = drm_fb_helper_pan_display, .fb_blank = drm_fb_helper_blank, + .fb_setcmap = drm_fb_helper_setcmap, }; static struct drm_fb_helper_funcs intel_fb_helper_funcs = { @@ -206,7 +207,7 @@ static int intelfb_create(struct drm_device *dev, uint32_t fb_width, // memset(info->screen_base, 0, size); - drm_fb_helper_fill_fix(info, fb->pitch); + drm_fb_helper_fill_fix(info, fb->pitch, fb->depth); drm_fb_helper_fill_var(info, fb, fb_width, fb_height); /* FIXME: we really shouldn't expose mmio space at all */ diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c index 6a015929deee..14fa9701aeb3 100644 --- a/drivers/gpu/drm/radeon/atombios_crtc.c +++ b/drivers/gpu/drm/radeon/atombios_crtc.c @@ -733,6 +733,7 @@ static const struct drm_crtc_helper_funcs atombios_helper_funcs = { .mode_set_base = atombios_crtc_set_base, .prepare = atombios_crtc_prepare, .commit = atombios_crtc_commit, + .load_lut = radeon_crtc_load_lut, }; void radeon_atombios_init_crtc(struct drm_device *dev, diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c index 325e40b5e0b6..c32f44096fec 100644 --- a/drivers/gpu/drm/radeon/radeon_fb.c +++ b/drivers/gpu/drm/radeon/radeon_fb.c @@ -55,6 +55,7 @@ static struct fb_ops radeonfb_ops = { .fb_imageblit = cfb_imageblit, .fb_pan_display = drm_fb_helper_pan_display, .fb_blank = drm_fb_helper_blank, + .fb_setcmap = drm_fb_helper_setcmap, }; /** @@ -239,7 +240,7 @@ int radeonfb_create(struct drm_device *dev, strcpy(info->fix.id, "radeondrmfb"); - drm_fb_helper_fill_fix(info, fb->pitch); + drm_fb_helper_fill_fix(info, fb->pitch, fb->depth); info->flags = FBINFO_DEFAULT; info->fbops = &radeonfb_ops; diff --git a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c index 2b997a15fb1f..36410f85d705 100644 --- a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c +++ b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c @@ -1053,6 +1053,7 @@ static const struct drm_crtc_helper_funcs legacy_helper_funcs = { .mode_set_base = radeon_crtc_set_base, .prepare = radeon_crtc_prepare, .commit = radeon_crtc_commit, + .load_lut = radeon_crtc_load_lut, }; diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h index ef47dfd8e5e9..b29e20168b5f 100644 --- a/include/drm/drm_crtc_helper.h +++ b/include/drm/drm_crtc_helper.h @@ -61,6 +61,9 @@ struct drm_crtc_helper_funcs { /* Move the crtc on the current fb to the given position *optional* */ int (*mode_set_base)(struct drm_crtc *crtc, int x, int y, struct drm_framebuffer *old_fb); + + /* reload the current crtc LUT */ + void (*load_lut)(struct drm_crtc *crtc); }; struct drm_encoder_helper_funcs { diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h index 4aa5740ce59f..f1ed08559fc7 100644 --- a/include/drm/drm_fb_helper.h +++ b/include/drm/drm_fb_helper.h @@ -98,9 +98,11 @@ int drm_fb_helper_setcolreg(unsigned regno, void drm_fb_helper_restore(void); void drm_fb_helper_fill_var(struct fb_info *info, struct drm_framebuffer *fb, uint32_t fb_width, uint32_t fb_height); -void drm_fb_helper_fill_fix(struct fb_info *info, uint32_t pitch); +void drm_fb_helper_fill_fix(struct fb_info *info, uint32_t pitch, + uint32_t depth); int drm_fb_helper_add_connector(struct drm_connector *connector); int drm_fb_helper_parse_command_line(struct drm_device *dev); +int drm_fb_helper_setcmap(struct fb_cmap *cmap, struct fb_info *info); #endif -- cgit v1.2.3