From d4f9eaa55a0f9c1c9b3f8d92d734eff4a6ae859e Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Mon, 11 Aug 2008 16:15:21 -0400 Subject: various cleanups - white space - move i2c_lock to radeon_i2c.c - enable tv dac on legacy --- linux-core/radeon_display.c | 69 +++++++++++++-------------------------------- 1 file changed, 20 insertions(+), 49 deletions(-) (limited to 'linux-core/radeon_display.c') diff --git a/linux-core/radeon_display.c b/linux-core/radeon_display.c index 5272d198..aa48e478 100644 --- a/linux-core/radeon_display.c +++ b/linux-core/radeon_display.c @@ -48,11 +48,11 @@ static void avivo_crtc_load_lut(struct drm_crtc *crtc) DRM_DEBUG("%d\n", radeon_crtc->crtc_id); RADEON_WRITE(AVIVO_DC_LUTA_CONTROL + radeon_crtc->crtc_offset, 0); - + RADEON_WRITE(AVIVO_DC_LUTA_BLACK_OFFSET_BLUE + radeon_crtc->crtc_offset, 0); RADEON_WRITE(AVIVO_DC_LUTA_BLACK_OFFSET_GREEN + radeon_crtc->crtc_offset, 0); RADEON_WRITE(AVIVO_DC_LUTA_BLACK_OFFSET_RED + radeon_crtc->crtc_offset, 0); - + RADEON_WRITE(AVIVO_DC_LUTA_WHITE_OFFSET_BLUE + radeon_crtc->crtc_offset, 0xffff); RADEON_WRITE(AVIVO_DC_LUTA_WHITE_OFFSET_GREEN + radeon_crtc->crtc_offset, 0xffff); RADEON_WRITE(AVIVO_DC_LUTA_WHITE_OFFSET_RED + radeon_crtc->crtc_offset, 0xffff); @@ -62,7 +62,6 @@ static void avivo_crtc_load_lut(struct drm_crtc *crtc) RADEON_WRITE(AVIVO_DC_LUT_WRITE_EN_MASK, 0x0000003f); for (i = 0; i < 256; i++) { - RADEON_WRITE8(AVIVO_DC_LUT_RW_INDEX, i); RADEON_WRITE(AVIVO_DC_LUT_30_COLOR, (radeon_crtc->lut_r[i] << 22) | @@ -84,7 +83,6 @@ void radeon_crtc_load_lut(struct drm_crtc *crtc) if (!crtc->enabled) return; - if (radeon_is_avivo(dev_priv)) { avivo_crtc_load_lut(crtc); return; @@ -158,7 +156,7 @@ static int radeon_crtc_cursor_set(struct drm_crtc *crtc, } obj_priv = obj->driver_private; - + RADEON_WRITE(AVIVO_D1CUR_CONTROL + radeon_crtc->crtc_offset, 0); if (radeon_is_avivo(dev_priv)) { RADEON_WRITE(AVIVO_D1CUR_SURFACE_ADDRESS + radeon_crtc->crtc_offset, @@ -172,7 +170,7 @@ static int radeon_crtc_cursor_set(struct drm_crtc *crtc, mutex_lock(&crtc->dev->struct_mutex); drm_gem_object_unreference(obj); mutex_unlock(&crtc->dev->struct_mutex); - + return 0; } @@ -202,7 +200,7 @@ static int radeon_crtc_cursor_move(struct drm_crtc *crtc, RADEON_WRITE(AVIVO_D1CUR_HOT_SPOT + radeon_crtc->crtc_offset, (xorigin << 16) | yorigin); avivo_lock_cursor(crtc, false); } - + return 0; } @@ -325,8 +323,8 @@ bool radeon_setup_enc_conn(struct drm_device *dev) } else { if (mode_info->bios_connector[i].dac_type == DAC_PRIMARY) encoder = radeon_encoder_legacy_primary_dac_add(dev, i, 0); -// else if (mode_info->bios_connector[i].dac_type == DAC_TVDAC) -// encoder radeon_encoder_legacy_secondary_dac_add(dev, i, 0); + else if (mode_info->bios_connector[i].dac_type == DAC_TVDAC) + encoder = radeon_encoder_legacy_tv_dac_add(dev, i, 0); } if (encoder) drm_mode_connector_attach_encoder(connector, encoder); @@ -340,6 +338,8 @@ bool radeon_setup_enc_conn(struct drm_device *dev) else { if (mode_info->bios_connector[i].tmds_type == TMDS_INT) encoder = radeon_encoder_legacy_tmds_int_add(dev, i); + else if (mode_info->bios_connector[i].dac_type == TMDS_EXT) + encoder = radeon_encoder_legacy_tmds_ext_add(dev, i); } if (encoder) drm_mode_connector_attach_encoder(connector, encoder); @@ -349,6 +349,10 @@ bool radeon_setup_enc_conn(struct drm_device *dev) if (mode_info->bios_connector[i].connector_type == CONNECTOR_DIN) { if (radeon_is_avivo(dev_priv)) encoder = radeon_encoder_atom_dac_add(dev, i, mode_info->bios_connector[i].dac_type, 1); + else { + if (mode_info->bios_connector[i].dac_type == DAC_TVDAC) + encoder = radeon_encoder_legacy_tv_dac_add(dev, i, 0); + } if (encoder) drm_mode_connector_attach_encoder(connector, encoder); } @@ -359,41 +363,6 @@ bool radeon_setup_enc_conn(struct drm_device *dev) return true; } - - -void radeon_i2c_do_lock(struct radeon_connector *radeon_connector, int lock_state) -{ - struct drm_radeon_private *dev_priv = radeon_connector->base.dev->dev_private; - uint32_t temp; - struct radeon_i2c_bus_rec *rec = &radeon_connector->ddc_bus->rec; - - if (lock_state) { - temp = RADEON_READ(rec->a_clk_reg); - temp &= ~(rec->a_clk_mask); - RADEON_WRITE(rec->a_clk_reg, temp); - - temp = RADEON_READ(rec->a_data_reg); - temp &= ~(rec->a_data_mask); - RADEON_WRITE(rec->a_data_reg, temp); - } - - temp = RADEON_READ(rec->mask_clk_reg); - if (lock_state) - temp |= rec->mask_clk_mask; - else - temp &= ~rec->mask_clk_mask; - RADEON_WRITE(rec->mask_clk_reg, temp); - temp = RADEON_READ(rec->mask_clk_reg); - - temp = RADEON_READ(rec->mask_data_reg); - if (lock_state) - temp |= rec->mask_data_mask; - else - temp &= ~rec->mask_data_mask; - RADEON_WRITE(rec->mask_data_reg, temp); - temp = RADEON_READ(rec->mask_data_reg); -} - int radeon_ddc_get_modes(struct radeon_connector *radeon_connector) { struct drm_radeon_private *dev_priv = radeon_connector->base.dev->dev_private; @@ -422,7 +391,9 @@ int radeon_ddc_dump(struct drm_connector *connector) if (!radeon_connector->ddc_bus) return -1; + radeon_i2c_do_lock(radeon_connector, 1); edid = drm_get_edid(connector, &radeon_connector->ddc_bus->adapter); + radeon_i2c_do_lock(radeon_connector, 0); if (edid) { kfree(edid); } @@ -433,7 +404,7 @@ static inline uint32_t radeon_div(uint64_t n, uint32_t d) { uint64_t x, y, result; uint64_t mod; - + n += d / 2; mod = do_div(n, d); @@ -519,7 +490,7 @@ void radeon_compute_pll(struct radeon_pll *pll, current_freq = radeon_div((uint64_t)pll->reference_freq * 10000 * feedback_div, ref_div * post_div); - + error = abs(current_freq - freq); vco_diff = abs(vco - best_vco); @@ -550,7 +521,7 @@ void radeon_compute_pll(struct radeon_pll *pll, best_vco_diff = vco_diff; } } - + if (current_freq < freq) min_feed_div = feedback_div+1; else @@ -558,7 +529,7 @@ void radeon_compute_pll(struct radeon_pll *pll, } } } - + *dot_clock_p = best_freq / 10000; *fb_div_p = best_feedback_div; *ref_div_p = best_ref_div; @@ -680,7 +651,7 @@ int radeon_modeset_init(struct drm_device *dev) if (!ret) return ret; - + drm_helper_initial_config(dev, false); return 0; -- cgit v1.2.3