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authorDave Airlie <airlied@redhat.com>2008-08-14 09:36:34 +1000
committerDave Airlie <airlied@redhat.com>2008-08-14 09:36:34 +1000
commit2d4420c6669dbaead27346b8c7e1979edc94ae5a (patch)
tree134fcbc1e4b902f7e1918d32c991bf2923da2101 /linux-core/radeon_combios.c
parent1c6abcefdc37f5cbb447e8fee1f3805fd7d19bea (diff)
parent2a65759d159478b126c660ef124777548dcc872c (diff)
Merge branch 'radeon-gem-cs' into modesetting-gem
Conflicts: libdrm/xf86drm.c linux-core/Makefile.kernel linux-core/drmP.h linux-core/drm_compat.h linux-core/drm_drv.c linux-core/drm_stub.c linux-core/drm_vm.c shared-core/i915_dma.c shared-core/r300_cmdbuf.c shared-core/radeon_drv.h
Diffstat (limited to 'linux-core/radeon_combios.c')
-rw-r--r--linux-core/radeon_combios.c1126
1 files changed, 1009 insertions, 117 deletions
diff --git a/linux-core/radeon_combios.c b/linux-core/radeon_combios.c
index e2b768ca..56116463 100644
--- a/linux-core/radeon_combios.c
+++ b/linux-core/radeon_combios.c
@@ -30,6 +30,57 @@
/* old legacy ATI BIOS routines */
+/* COMBIOS table offsets */
+enum radeon_combios_table_offset
+{
+ /* absolute offset tables */
+ COMBIOS_ASIC_INIT_1_TABLE,
+ COMBIOS_BIOS_SUPPORT_TABLE,
+ COMBIOS_DAC_PROGRAMMING_TABLE,
+ COMBIOS_MAX_COLOR_DEPTH_TABLE,
+ COMBIOS_CRTC_INFO_TABLE,
+ COMBIOS_PLL_INFO_TABLE,
+ COMBIOS_TV_INFO_TABLE,
+ COMBIOS_DFP_INFO_TABLE,
+ COMBIOS_HW_CONFIG_INFO_TABLE,
+ COMBIOS_MULTIMEDIA_INFO_TABLE,
+ COMBIOS_TV_STD_PATCH_TABLE,
+ COMBIOS_LCD_INFO_TABLE,
+ COMBIOS_MOBILE_INFO_TABLE,
+ COMBIOS_PLL_INIT_TABLE,
+ COMBIOS_MEM_CONFIG_TABLE,
+ COMBIOS_SAVE_MASK_TABLE,
+ COMBIOS_HARDCODED_EDID_TABLE,
+ COMBIOS_ASIC_INIT_2_TABLE,
+ COMBIOS_CONNECTOR_INFO_TABLE,
+ COMBIOS_DYN_CLK_1_TABLE,
+ COMBIOS_RESERVED_MEM_TABLE,
+ COMBIOS_EXT_TDMS_INFO_TABLE,
+ COMBIOS_MEM_CLK_INFO_TABLE,
+ COMBIOS_EXT_DAC_INFO_TABLE,
+ COMBIOS_MISC_INFO_TABLE,
+ COMBIOS_CRT_INFO_TABLE,
+ COMBIOS_INTEGRATED_SYSTEM_INFO_TABLE,
+ COMBIOS_COMPONENT_VIDEO_INFO_TABLE,
+ COMBIOS_FAN_SPEED_INFO_TABLE,
+ COMBIOS_OVERDRIVE_INFO_TABLE,
+ COMBIOS_OEM_INFO_TABLE,
+ COMBIOS_DYN_CLK_2_TABLE,
+ COMBIOS_POWER_CONNECTOR_INFO_TABLE,
+ COMBIOS_I2C_INFO_TABLE,
+ /* relative offset tables */
+ COMBIOS_ASIC_INIT_3_TABLE, /* offset from misc info */
+ COMBIOS_ASIC_INIT_4_TABLE, /* offset from misc info */
+ COMBIOS_ASIC_INIT_5_TABLE, /* offset from misc info */
+ COMBIOS_RAM_RESET_TABLE, /* offset from mem config */
+ COMBIOS_POWERPLAY_TABLE, /* offset from mobile info */
+ COMBIOS_GPIO_INFO_TABLE, /* offset from mobile info */
+ COMBIOS_LCD_DDC_INFO_TABLE, /* offset from mobile info */
+ COMBIOS_TMDS_POWER_TABLE, /* offset from mobile info */
+ COMBIOS_TMDS_POWER_ON_TABLE, /* offset from tmds power */
+ COMBIOS_TMDS_POWER_OFF_TABLE, /* offset from tmds power */
+};
+
enum radeon_combios_ddc
{
DDC_NONE_DETECTED,
@@ -53,12 +104,291 @@ enum radeon_combios_connector
CONNECTOR_UNSUPPORTED_LEGACY
};
+static uint16_t combios_get_table_offset(struct drm_device *dev, enum radeon_combios_table_offset table)
+{
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ int rev;
+ uint16_t offset = 0, check_offset;
+
+ switch (table) {
+ /* absolute offset tables */
+ case COMBIOS_ASIC_INIT_1_TABLE:
+ check_offset = radeon_bios16(dev_priv, dev_priv->bios_header_start + 0xc);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_BIOS_SUPPORT_TABLE:
+ check_offset = radeon_bios16(dev_priv, dev_priv->bios_header_start + 0x14);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_DAC_PROGRAMMING_TABLE:
+ check_offset = radeon_bios16(dev_priv, dev_priv->bios_header_start + 0x2a);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_MAX_COLOR_DEPTH_TABLE:
+ check_offset = radeon_bios16(dev_priv, dev_priv->bios_header_start + 0x2c);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_CRTC_INFO_TABLE:
+ check_offset = radeon_bios16(dev_priv, dev_priv->bios_header_start + 0x2e);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_PLL_INFO_TABLE:
+ check_offset = radeon_bios16(dev_priv, dev_priv->bios_header_start + 0x30);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_TV_INFO_TABLE:
+ check_offset = radeon_bios16(dev_priv, dev_priv->bios_header_start + 0x32);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_DFP_INFO_TABLE:
+ check_offset = radeon_bios16(dev_priv, dev_priv->bios_header_start + 0x34);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_HW_CONFIG_INFO_TABLE:
+ check_offset = radeon_bios16(dev_priv, dev_priv->bios_header_start + 0x36);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_MULTIMEDIA_INFO_TABLE:
+ check_offset = radeon_bios16(dev_priv, dev_priv->bios_header_start + 0x38);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_TV_STD_PATCH_TABLE:
+ check_offset = radeon_bios16(dev_priv, dev_priv->bios_header_start + 0x3e);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_LCD_INFO_TABLE:
+ check_offset = radeon_bios16(dev_priv, dev_priv->bios_header_start + 0x40);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_MOBILE_INFO_TABLE:
+ check_offset = radeon_bios16(dev_priv, dev_priv->bios_header_start + 0x42);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_PLL_INIT_TABLE:
+ check_offset = radeon_bios16(dev_priv, dev_priv->bios_header_start + 0x46);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_MEM_CONFIG_TABLE:
+ check_offset = radeon_bios16(dev_priv, dev_priv->bios_header_start + 0x48);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_SAVE_MASK_TABLE:
+ check_offset = radeon_bios16(dev_priv, dev_priv->bios_header_start + 0x4a);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_HARDCODED_EDID_TABLE:
+ check_offset = radeon_bios16(dev_priv, dev_priv->bios_header_start + 0x4c);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_ASIC_INIT_2_TABLE:
+ check_offset = radeon_bios16(dev_priv, dev_priv->bios_header_start + 0x4e);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_CONNECTOR_INFO_TABLE:
+ check_offset = radeon_bios16(dev_priv, dev_priv->bios_header_start + 0x50);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_DYN_CLK_1_TABLE:
+ check_offset = radeon_bios16(dev_priv, dev_priv->bios_header_start + 0x52);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_RESERVED_MEM_TABLE:
+ check_offset = radeon_bios16(dev_priv, dev_priv->bios_header_start + 0x54);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_EXT_TDMS_INFO_TABLE:
+ check_offset = radeon_bios16(dev_priv, dev_priv->bios_header_start + 0x58);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_MEM_CLK_INFO_TABLE:
+ check_offset = radeon_bios16(dev_priv, dev_priv->bios_header_start + 0x5a);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_EXT_DAC_INFO_TABLE:
+ check_offset = radeon_bios16(dev_priv, dev_priv->bios_header_start + 0x5c);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_MISC_INFO_TABLE:
+ check_offset = radeon_bios16(dev_priv, dev_priv->bios_header_start + 0x5e);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_CRT_INFO_TABLE:
+ check_offset = radeon_bios16(dev_priv, dev_priv->bios_header_start + 0x60);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_INTEGRATED_SYSTEM_INFO_TABLE:
+ check_offset = radeon_bios16(dev_priv, dev_priv->bios_header_start + 0x62);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_COMPONENT_VIDEO_INFO_TABLE:
+ check_offset = radeon_bios16(dev_priv, dev_priv->bios_header_start + 0x64);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_FAN_SPEED_INFO_TABLE:
+ check_offset = radeon_bios16(dev_priv, dev_priv->bios_header_start + 0x66);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_OVERDRIVE_INFO_TABLE:
+ check_offset = radeon_bios16(dev_priv, dev_priv->bios_header_start + 0x68);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_OEM_INFO_TABLE:
+ check_offset = radeon_bios16(dev_priv, dev_priv->bios_header_start + 0x6a);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_DYN_CLK_2_TABLE:
+ check_offset = radeon_bios16(dev_priv, dev_priv->bios_header_start + 0x6c);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_POWER_CONNECTOR_INFO_TABLE:
+ check_offset = radeon_bios16(dev_priv, dev_priv->bios_header_start + 0x6e);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ case COMBIOS_I2C_INFO_TABLE:
+ check_offset = radeon_bios16(dev_priv, dev_priv->bios_header_start + 0x70);
+ if (check_offset)
+ offset = check_offset;
+ break;
+ /* relative offset tables */
+ case COMBIOS_ASIC_INIT_3_TABLE: /* offset from misc info */
+ check_offset = combios_get_table_offset(dev, COMBIOS_MISC_INFO_TABLE);
+ if (check_offset) {
+ rev = radeon_bios8(dev_priv, check_offset);
+ if (rev > 0) {
+ check_offset = radeon_bios16(dev_priv, check_offset + 0x3);
+ if (check_offset)
+ offset = check_offset;
+ }
+ }
+ break;
+ case COMBIOS_ASIC_INIT_4_TABLE: /* offset from misc info */
+ check_offset = combios_get_table_offset(dev, COMBIOS_MISC_INFO_TABLE);
+ if (check_offset) {
+ rev = radeon_bios8(dev_priv, check_offset);
+ if (rev > 0) {
+ check_offset = radeon_bios16(dev_priv, check_offset + 0x5);
+ if (check_offset)
+ offset = check_offset;
+ }
+ }
+ break;
+ case COMBIOS_ASIC_INIT_5_TABLE: /* offset from misc info */
+ check_offset = combios_get_table_offset(dev, COMBIOS_MISC_INFO_TABLE);
+ if (check_offset) {
+ rev = radeon_bios8(dev_priv, check_offset);
+ if (rev == 2) {
+ check_offset = radeon_bios16(dev_priv, check_offset + 0x9);
+ if (check_offset)
+ offset = check_offset;
+ }
+ }
+ break;
+ case COMBIOS_RAM_RESET_TABLE: /* offset from mem config */
+ check_offset = combios_get_table_offset(dev, COMBIOS_MEM_CONFIG_TABLE);
+ if (check_offset) {
+ while (radeon_bios8(dev_priv, check_offset++));
+ check_offset += 2;
+ if (check_offset)
+ offset = check_offset;
+ }
+ break;
+ case COMBIOS_POWERPLAY_TABLE: /* offset from mobile info */
+ check_offset = combios_get_table_offset(dev, COMBIOS_MOBILE_INFO_TABLE);
+ if (check_offset) {
+ check_offset = radeon_bios16(dev_priv, check_offset + 0x11);
+ if (check_offset)
+ offset = check_offset;
+ }
+ break;
+ case COMBIOS_GPIO_INFO_TABLE: /* offset from mobile info */
+ check_offset = combios_get_table_offset(dev, COMBIOS_MOBILE_INFO_TABLE);
+ if (check_offset) {
+ check_offset = radeon_bios16(dev_priv, check_offset + 0x13);
+ if (check_offset)
+ offset = check_offset;
+ }
+ break;
+ case COMBIOS_LCD_DDC_INFO_TABLE: /* offset from mobile info */
+ check_offset = combios_get_table_offset(dev, COMBIOS_MOBILE_INFO_TABLE);
+ if (check_offset) {
+ check_offset = radeon_bios16(dev_priv, check_offset + 0x15);
+ if (check_offset)
+ offset = check_offset;
+ }
+ break;
+ case COMBIOS_TMDS_POWER_TABLE: /* offset from mobile info */
+ check_offset = combios_get_table_offset(dev, COMBIOS_MOBILE_INFO_TABLE);
+ if (check_offset) {
+ check_offset = radeon_bios16(dev_priv, check_offset + 0x17);
+ if (check_offset)
+ offset = check_offset;
+ }
+ break;
+ case COMBIOS_TMDS_POWER_ON_TABLE: /* offset from tmds power */
+ check_offset = combios_get_table_offset(dev, COMBIOS_TMDS_POWER_TABLE);
+ if (check_offset) {
+ check_offset = radeon_bios16(dev_priv, check_offset + 0x2);
+ if (check_offset)
+ offset = check_offset;
+ }
+ break;
+ case COMBIOS_TMDS_POWER_OFF_TABLE: /* offset from tmds power */
+ check_offset = combios_get_table_offset(dev, COMBIOS_TMDS_POWER_TABLE);
+ if (check_offset) {
+ check_offset = radeon_bios16(dev_priv, check_offset + 0x4);
+ if (check_offset)
+ offset = check_offset;
+ }
+ break;
+ default:
+ break;
+ }
+
+ return offset;
+
+}
+
struct radeon_i2c_bus_rec combios_setup_i2c_bus(int ddc_line)
{
struct radeon_i2c_bus_rec i2c;
- i2c.mask_clk_mask = RADEON_GPIO_EN_1 | RADEON_GPIO_Y_1;
- i2c.mask_data_mask = RADEON_GPIO_EN_0 | RADEON_GPIO_Y_0;
+ i2c.mask_clk_mask = RADEON_GPIO_EN_1;
+ i2c.mask_data_mask = RADEON_GPIO_EN_0;
+ i2c.a_clk_mask = RADEON_GPIO_A_1;
+ i2c.a_data_mask = RADEON_GPIO_A_0;
i2c.put_clk_mask = RADEON_GPIO_EN_1;
i2c.put_data_mask = RADEON_GPIO_EN_0;
i2c.get_clk_mask = RADEON_GPIO_Y_1;
@@ -67,6 +397,8 @@ struct radeon_i2c_bus_rec combios_setup_i2c_bus(int ddc_line)
(ddc_line == RADEON_MDGPIO_EN_REG)) {
i2c.mask_clk_reg = ddc_line;
i2c.mask_data_reg = ddc_line;
+ i2c.a_clk_reg = ddc_line;
+ i2c.a_data_reg = ddc_line;
i2c.put_clk_reg = ddc_line;
i2c.put_data_reg = ddc_line;
i2c.get_clk_reg = ddc_line + 4;
@@ -74,17 +406,19 @@ struct radeon_i2c_bus_rec combios_setup_i2c_bus(int ddc_line)
} else {
i2c.mask_clk_reg = ddc_line;
i2c.mask_data_reg = ddc_line;
+ i2c.a_clk_reg = ddc_line;
+ i2c.a_data_reg = ddc_line;
i2c.put_clk_reg = ddc_line;
i2c.put_data_reg = ddc_line;
i2c.get_clk_reg = ddc_line;
i2c.get_data_reg = ddc_line;
}
-
+
if (ddc_line)
i2c.valid = true;
else
i2c.valid = false;
-
+
return i2c;
}
@@ -92,87 +426,315 @@ bool radeon_combios_get_clock_info(struct drm_device *dev)
{
struct drm_radeon_private *dev_priv = dev->dev_private;
struct radeon_mode_info *mode_info = &dev_priv->mode_info;
- uint16_t pll_info_block;
+ uint16_t pll_info;
struct radeon_pll *pll = &mode_info->pll;
- int rev;
+ int8_t rev;
- pll_info_block = radeon_bios16(dev_priv, dev_priv->bios_header_start + 0x30);
- rev = radeon_bios8(dev_priv, pll_info_block);
+ pll_info = combios_get_table_offset(dev, COMBIOS_PLL_INFO_TABLE);
+ if (pll_info) {
+ rev = radeon_bios8(dev_priv, pll_info);
- pll->reference_freq = radeon_bios16(dev_priv, pll_info_block + 0xe);
- pll->reference_div = radeon_bios16(dev_priv, pll_info_block + 0x10);
- pll->pll_out_min = radeon_bios32(dev_priv, pll_info_block + 0x12);
- pll->pll_out_max = radeon_bios32(dev_priv, pll_info_block + 0x16);
+ pll->reference_freq = radeon_bios16(dev_priv, pll_info + 0xe);
+ pll->reference_div = radeon_bios16(dev_priv, pll_info + 0x10);
+ pll->pll_out_min = radeon_bios32(dev_priv, pll_info + 0x12);
+ pll->pll_out_max = radeon_bios32(dev_priv, pll_info + 0x16);
- if (rev > 9) {
- pll->pll_in_min = radeon_bios32(dev_priv, pll_info_block + 0x36);
- pll->pll_in_max = radeon_bios32(dev_priv, pll_info_block + 0x3a);
- } else {
- pll->pll_in_min = 40;
- pll->pll_in_max = 500;
+ if (rev > 9) {
+ pll->pll_in_min = radeon_bios32(dev_priv, pll_info + 0x36);
+ pll->pll_in_max = radeon_bios32(dev_priv, pll_info + 0x3a);
+ } else {
+ pll->pll_in_min = 40;
+ pll->pll_in_max = 500;
+ }
+
+ pll->xclk = radeon_bios16(dev_priv, pll_info + 0x08);
+
+ // sclk/mclk use fixed point
+ //sclk = radeon_bios16(pll_info + 8) / 100.0;
+ //mclk = radeon_bios16(pll_info + 10) / 100.0;
+ //if (sclk == 0) sclk = 200;
+ //if (mclk == 0) mclk = 200;
+
+ return true;
}
+ return false;
+}
- pll->xclk = radeon_bios16(dev_priv, pll_info_block + 0x08);
+bool radeon_combios_get_tv_dac_info(struct radeon_encoder *encoder)
+{
+ struct drm_device *dev = encoder->base.dev;
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ uint16_t dac_info;
+ uint8_t rev, bg, dac;
- // sclk/mclk use fixed point
-
- return true;
+ /* first check TV table */
+ dac_info = combios_get_table_offset(dev, COMBIOS_TV_INFO_TABLE);
+ if (dac_info) {
+ rev = radeon_bios8(dev_priv, dac_info + 0x3);
+ if (rev > 4) {
+ bg = radeon_bios8(dev_priv, dac_info + 0xc) & 0xf;
+ dac = radeon_bios8(dev_priv, dac_info + 0xd) & 0xf;
+ encoder->ps2_tvdac_adj = (bg << 16) | (dac << 20);
+
+ bg = radeon_bios8(dev_priv, dac_info + 0xe) & 0xf;
+ dac = radeon_bios8(dev_priv, dac_info + 0xf) & 0xf;
+ encoder->pal_tvdac_adj = (bg << 16) | (dac << 20);
+
+ bg = radeon_bios8(dev_priv, dac_info + 0x10) & 0xf;
+ dac = radeon_bios8(dev_priv, dac_info + 0x11) & 0xf;
+ encoder->ntsc_tvdac_adj = (bg << 16) | (dac << 20);
+
+ return true;
+ } else if (rev > 1) {
+ bg = radeon_bios8(dev_priv, dac_info + 0xc) & 0xf;
+ dac = (radeon_bios8(dev_priv, dac_info + 0xc) >> 4) & 0xf;
+ encoder->ps2_tvdac_adj = (bg << 16) | (dac << 20);
+
+ bg = radeon_bios8(dev_priv, dac_info + 0xd) & 0xf;
+ dac = (radeon_bios8(dev_priv, dac_info + 0xd) >> 4) & 0xf;
+ encoder->pal_tvdac_adj = (bg << 16) | (dac << 20);
+
+ bg = radeon_bios8(dev_priv, dac_info + 0xe) & 0xf;
+ dac = (radeon_bios8(dev_priv, dac_info + 0xe) >> 4) & 0xf;
+ encoder->ntsc_tvdac_adj = (bg << 16) | (dac << 20);
+
+ return true;
+ }
+ }
+
+ /* then check CRT table */
+ dac_info = combios_get_table_offset(dev, COMBIOS_CRT_INFO_TABLE);
+ if (dac_info) {
+ rev = radeon_bios8(dev_priv, dac_info) & 0x3;
+ if (rev < 2) {
+ bg = radeon_bios8(dev_priv, dac_info + 0x3) & 0xf;
+ dac = (radeon_bios8(dev_priv, dac_info + 0x3) >> 4) & 0xf;
+ encoder->ps2_tvdac_adj = (bg << 16) | (dac << 20);
+ encoder->pal_tvdac_adj = encoder->ps2_tvdac_adj;
+ encoder->ntsc_tvdac_adj = encoder->ps2_tvdac_adj;
+
+ return true;
+ } else {
+ bg = radeon_bios8(dev_priv, dac_info + 0x4) & 0xf;
+ dac = radeon_bios8(dev_priv, dac_info + 0x5) & 0xf;
+ encoder->ps2_tvdac_adj = (bg << 16) | (dac << 20);
+ encoder->pal_tvdac_adj = encoder->ps2_tvdac_adj;
+ encoder->ntsc_tvdac_adj = encoder->ps2_tvdac_adj;
+
+ return true;
+ }
+
+ }
+ return false;
+}
+
+bool radeon_combios_get_tv_info(struct radeon_encoder *encoder)
+{
+ struct drm_device *dev = encoder->base.dev;
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ uint16_t tv_info;
+
+ tv_info = combios_get_table_offset(dev, COMBIOS_TV_INFO_TABLE);
+ if (tv_info) {
+ if (radeon_bios8(dev_priv, tv_info + 6) == 'T') {
+ switch (radeon_bios8(dev_priv, tv_info + 7) & 0xf) {
+ case 1:
+ encoder->tv_std = TV_STD_NTSC;
+ DRM_INFO("Default TV standard: NTSC\n");
+ break;
+ case 2:
+ encoder->tv_std = TV_STD_PAL;
+ DRM_INFO("Default TV standard: PAL\n");
+ break;
+ case 3:
+ encoder->tv_std = TV_STD_PAL_M;
+ DRM_INFO("Default TV standard: PAL-M\n");
+ break;
+ case 4:
+ encoder->tv_std = TV_STD_PAL_60;
+ DRM_INFO("Default TV standard: PAL-60\n");
+ break;
+ case 5:
+ encoder->tv_std = TV_STD_NTSC_J;
+ DRM_INFO("Default TV standard: NTSC-J\n");
+ break;
+ case 6:
+ encoder->tv_std = TV_STD_SCART_PAL;
+ DRM_INFO("Default TV standard: SCART-PAL\n");
+ break;
+ default:
+ encoder->tv_std = TV_STD_NTSC;
+ DRM_INFO("Unknown TV standard; defaulting to NTSC\n");
+ break;
+ }
+
+ switch ((radeon_bios8(dev_priv, tv_info + 9) >> 2) & 0x3) {
+ case 0:
+ DRM_INFO("29.498928713 MHz TV ref clk\n");
+ break;
+ case 1:
+ DRM_INFO("28.636360000 MHz TV ref clk\n");
+ break;
+ case 2:
+ DRM_INFO("14.318180000 MHz TV ref clk\n");
+ break;
+ case 3:
+ DRM_INFO("27.000000000 MHz TV ref clk\n");
+ break;
+ default:
+ break;
+ }
+ return true;
+ }
+ }
+ return false;
}
bool radeon_combios_get_lvds_info(struct radeon_encoder *encoder)
{
struct drm_device *dev = encoder->base.dev;
struct drm_radeon_private *dev_priv = dev->dev_private;
- uint16_t tmp;
+ uint16_t lcd_info;
+ uint32_t panel_setup;
char stmp[30];
- int tmp0;
- int i;
+ int tmp, i;
- tmp = radeon_bios16(dev_priv, dev_priv->bios_header_start + 0x40);
- if (!tmp) {
- DRM_INFO("No panel info found in BIOS\n");
- return false;
+ lcd_info = combios_get_table_offset(dev, COMBIOS_LCD_INFO_TABLE);
- }
+ if (lcd_info) {
+ for (i = 0; i < 24; i++)
+ stmp[i] = radeon_bios8(dev_priv, lcd_info + i + 1);
+ stmp[24] = 0;
+
+ DRM_INFO("Panel ID String: %s\n", stmp);
- for (i = 0; i < 24; i++)
- stmp[i] = radeon_bios8(dev_priv, tmp + i + 1);
- stmp[24] = 0;
+ encoder->panel_xres = radeon_bios16(dev_priv, lcd_info + 25);
+ encoder->panel_yres = radeon_bios16(dev_priv, lcd_info + 27);
- DRM_INFO("Panel ID String: %s\n", stmp);
+ DRM_INFO("Panel Size %dx%d\n", encoder->panel_xres, encoder->panel_yres);
- encoder->panel_xres = radeon_bios16(dev_priv, tmp + 25);
- encoder->panel_yres = radeon_bios16(dev_priv, tmp + 27);
+ encoder->panel_vcc_delay = radeon_bios16(dev_priv, lcd_info + 44);
+ if (encoder->panel_vcc_delay > 2000 || encoder->panel_vcc_delay < 0)
+ encoder->panel_vcc_delay = 2000;
- DRM_INFO("Panel Size %dx%d\n", encoder->panel_xres, encoder->panel_yres);
+ encoder->panel_pwr_delay = radeon_bios16(dev_priv, lcd_info + 0x24);
+ encoder->panel_digon_delay = radeon_bios16(dev_priv, lcd_info + 0x38) & 0xf;
+ encoder->panel_blon_delay = (radeon_bios16(dev_priv, lcd_info + 0x38) >> 4) & 0xf;
- encoder->panel_pwr_delay = radeon_bios16(dev_priv, tmp + 44);
- if (encoder->panel_pwr_delay > 2000 || encoder->panel_pwr_delay < 0)
- encoder->panel_pwr_delay = 2000;
+ encoder->panel_ref_divider = radeon_bios16(dev_priv, lcd_info + 46);
+ encoder->panel_post_divider = radeon_bios8(dev_priv, lcd_info + 48);
+ encoder->panel_fb_divider = radeon_bios16(dev_priv, lcd_info + 49);
+ if ((encoder->panel_ref_divider != 0) &&
+ (encoder->panel_fb_divider > 3))
+ encoder->use_bios_dividers = true;
- for (i = 0; i < 32; i++) {
- tmp0 = radeon_bios16(dev_priv, tmp + 64 + i * 2);
- if (tmp0 == 0) break;
+ panel_setup = radeon_bios32(dev_priv, lcd_info + 0x39);
+ encoder->lvds_gen_cntl = 0;
+ if (panel_setup & 0x1)
+ encoder->lvds_gen_cntl |= RADEON_LVDS_PANEL_FORMAT;
- if ((radeon_bios16(dev_priv, tmp0) == encoder->panel_xres) &&
- (radeon_bios16(dev_priv, tmp0 + 2) == encoder->panel_yres)) {
- encoder->hblank = (radeon_bios16(dev_priv, tmp0 + 17) -
- radeon_bios16(dev_priv, tmp0 + 19)) * 8;
- encoder->hoverplus = (radeon_bios16(dev_priv, tmp0 + 21) -
- radeon_bios16(dev_priv, tmp0 + 19) - 1) * 8;
- encoder->hsync_width = radeon_bios8(dev_priv, tmp0 + 23) * 8;
+ if ((panel_setup >> 4) & 0x1)
+ encoder->lvds_gen_cntl |= RADEON_LVDS_PANEL_TYPE;
- encoder->vblank = (radeon_bios16(dev_priv, tmp0 + 24) -
- radeon_bios16(dev_priv, tmp0 + 26));
- encoder->voverplus = ((radeon_bios16(dev_priv, tmp0 + 28) & 0x7fff) -
- radeon_bios16(dev_priv, tmp0 + 26));
- encoder->vsync_width = ((radeon_bios16(dev_priv, tmp0 + 28) & 0xf800) >> 11);
- encoder->dotclock = radeon_bios16(dev_priv, tmp0 + 9) * 10;
- encoder->flags = 0;
+ switch ((panel_setup >> 8) & 0x8) {
+ case 0:
+ encoder->lvds_gen_cntl |= RADEON_LVDS_NO_FM;
+ break;
+ case 1:
+ encoder->lvds_gen_cntl |= RADEON_LVDS_2_GREY;
+ break;
+ case 2:
+ encoder->lvds_gen_cntl |= RADEON_LVDS_4_GREY;
+ break;
+ default:
+ break;
}
+
+ if ((panel_setup >> 16) & 0x1)
+ encoder->lvds_gen_cntl |= RADEON_LVDS_FP_POL_LOW;
+
+ if ((panel_setup >> 17) & 0x1)
+ encoder->lvds_gen_cntl |= RADEON_LVDS_LP_POL_LOW;
+
+ if ((panel_setup >> 18) & 0x1)
+ encoder->lvds_gen_cntl |= RADEON_LVDS_DTM_POL_LOW;
+
+ if ((panel_setup >> 23) & 0x1)
+ encoder->lvds_gen_cntl |= RADEON_LVDS_BL_CLK_SEL;
+
+ encoder->lvds_gen_cntl |= (panel_setup & 0xf0000000);
+
+
+ for (i = 0; i < 32; i++) {
+ tmp = radeon_bios16(dev_priv, lcd_info + 64 + i * 2);
+ if (tmp == 0) break;
+
+ if ((radeon_bios16(dev_priv, tmp) == encoder->panel_xres) &&
+ (radeon_bios16(dev_priv, tmp + 2) == encoder->panel_yres)) {
+ encoder->hblank = (radeon_bios16(dev_priv, tmp + 17) -
+ radeon_bios16(dev_priv, tmp + 19)) * 8;
+ encoder->hoverplus = (radeon_bios16(dev_priv, tmp + 21) -
+ radeon_bios16(dev_priv, tmp + 19) - 1) * 8;
+ encoder->hsync_width = radeon_bios8(dev_priv, tmp + 23) * 8;
+
+ encoder->vblank = (radeon_bios16(dev_priv, tmp + 24) -
+ radeon_bios16(dev_priv, tmp + 26));
+ encoder->voverplus = ((radeon_bios16(dev_priv, tmp + 28) & 0x7fff) -
+ radeon_bios16(dev_priv, tmp + 26));
+ encoder->vsync_width = ((radeon_bios16(dev_priv, tmp + 28) & 0xf800) >> 11);
+ encoder->dotclock = radeon_bios16(dev_priv, tmp + 9) * 10;
+ encoder->flags = 0;
+ }
+ }
+ return true;
}
- return true;
+ DRM_INFO("No panel info found in BIOS\n");
+ return false;
+
+}
+
+bool radeon_combios_get_tmds_info(struct radeon_encoder *encoder)
+{
+ struct drm_device *dev = encoder->base.dev;
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ uint16_t tmds_info;
+ int i, n;
+ uint8_t ver;
+
+ tmds_info = combios_get_table_offset(dev, COMBIOS_DFP_INFO_TABLE);
+
+ if (tmds_info) {
+ ver = radeon_bios8(dev_priv, tmds_info);
+ DRM_INFO("DFP table revision: %d\n", ver);
+ if (ver == 3) {
+ n = radeon_bios8(dev_priv, tmds_info + 5) + 1;
+ if (n > 4)
+ n = 4;
+ for (i = 0; i < n; i++) {
+ encoder->tmds_pll[i].value = radeon_bios32(dev_priv, tmds_info + i * 10 + 0x08);
+ encoder->tmds_pll[i].freq = radeon_bios16(dev_priv, tmds_info + i * 10 + 0x10);
+ }
+ return true;
+ } else if (ver == 4) {
+ int stride = 0;
+ n = radeon_bios8(dev_priv, tmds_info + 5) + 1;
+ if (n > 4)
+ n = 4;
+ for (i = 0; i < n; i++) {
+ encoder->tmds_pll[i].value = radeon_bios32(dev_priv, tmds_info + stride + 0x08);
+ encoder->tmds_pll[i].freq = radeon_bios16(dev_priv, tmds_info + stride + 0x10);
+ if (i == 0)
+ stride += 10;
+ else
+ stride += 6;
+ }
+ return true;
+ }
+ }
+
+ DRM_INFO("No TMDS info found in BIOS\n");
+ return false;
}
static void radeon_apply_legacy_quirks(struct drm_device *dev, int bios_index)
@@ -180,27 +742,31 @@ static void radeon_apply_legacy_quirks(struct drm_device *dev, int bios_index)
struct drm_radeon_private *dev_priv = dev->dev_private;
struct radeon_mode_info *mode_info = &dev_priv->mode_info;
- /* on XPRESS chips, CRT2_DDC and MONID_DCC both use the
- * MONID gpio, but use different pins.
- * CRT2_DDC uses the standard pinout, MONID_DDC uses
- * something else.
- */
+ /* XPRESS DDC quirks */
if ((dev_priv->chip_family == CHIP_RS400 ||
dev_priv->chip_family == CHIP_RS480) &&
- mode_info->bios_connector[bios_index].connector_type == CONNECTOR_VGA &&
mode_info->bios_connector[bios_index].ddc_i2c.mask_clk_reg == RADEON_GPIO_CRT2_DDC) {
mode_info->bios_connector[bios_index].ddc_i2c = combios_setup_i2c_bus(RADEON_GPIO_MONID);
- }
-
- /* XPRESS desktop chips seem to have a proprietary connector listed for
- * DVI-D, try and do the right thing here.
- */
- if ((dev_priv->flags & RADEON_IS_MOBILITY) &&
- (mode_info->bios_connector[bios_index].connector_type == CONNECTOR_LVDS)) {
- DRM_INFO("proprietary connector found. assuming DVI-D\n");
- mode_info->bios_connector[bios_index].dac_type = DAC_NONE;
- mode_info->bios_connector[bios_index].tmds_type = TMDS_EXT;
- mode_info->bios_connector[bios_index].connector_type = CONNECTOR_DVI_D;
+ } else if ((dev_priv->chip_family == CHIP_RS400 ||
+ dev_priv->chip_family == CHIP_RS480) &&
+ mode_info->bios_connector[bios_index].ddc_i2c.mask_clk_reg == RADEON_GPIO_MONID) {
+ mode_info->bios_connector[bios_index].ddc_i2c.valid = true;
+ mode_info->bios_connector[bios_index].ddc_i2c.mask_clk_mask = (0x20 << 8);
+ mode_info->bios_connector[bios_index].ddc_i2c.mask_data_mask = 0x80;
+ mode_info->bios_connector[bios_index].ddc_i2c.a_clk_mask = (0x20 << 8);
+ mode_info->bios_connector[bios_index].ddc_i2c.a_data_mask = 0x80;
+ mode_info->bios_connector[bios_index].ddc_i2c.put_clk_mask = (0x20 << 8);
+ mode_info->bios_connector[bios_index].ddc_i2c.put_data_mask = 0x80;
+ mode_info->bios_connector[bios_index].ddc_i2c.get_clk_mask = (0x20 << 8);
+ mode_info->bios_connector[bios_index].ddc_i2c.get_data_mask = 0x80;
+ mode_info->bios_connector[bios_index].ddc_i2c.mask_clk_reg = RADEON_GPIOPAD_MASK;
+ mode_info->bios_connector[bios_index].ddc_i2c.mask_data_reg = RADEON_GPIOPAD_MASK;
+ mode_info->bios_connector[bios_index].ddc_i2c.a_clk_reg = RADEON_GPIOPAD_A;
+ mode_info->bios_connector[bios_index].ddc_i2c.a_data_reg = RADEON_GPIOPAD_A;
+ mode_info->bios_connector[bios_index].ddc_i2c.put_clk_reg = RADEON_GPIOPAD_EN;
+ mode_info->bios_connector[bios_index].ddc_i2c.put_data_reg = RADEON_GPIOPAD_EN;
+ mode_info->bios_connector[bios_index].ddc_i2c.get_clk_reg = RADEON_LCD_GPIO_Y_REG;
+ mode_info->bios_connector[bios_index].ddc_i2c.get_data_reg = RADEON_LCD_GPIO_Y_REG;
}
/* Certain IBM chipset RN50s have a BIOS reporting two VGAs,
@@ -222,27 +788,36 @@ static void radeon_apply_legacy_quirks(struct drm_device *dev, int bios_index)
}
+ /* X300 card with extra non-existent DVI port */
+ if (dev->pdev->device == 0x5B60 &&
+ dev->pdev->subsystem_vendor == 0x17af &&
+ dev->pdev->subsystem_device == 0x201e &&
+ bios_index == 2) {
+ if (mode_info->bios_connector[bios_index].connector_type == CONNECTOR_DVI_I)
+ mode_info->bios_connector[bios_index].valid = false;
+ }
+
}
bool radeon_get_legacy_connector_info_from_bios(struct drm_device *dev)
{
struct drm_radeon_private *dev_priv = dev->dev_private;
struct radeon_mode_info *mode_info = &dev_priv->mode_info;
- uint32_t offset, entry;
- uint16_t tmp0, tmp1, tmp;
- enum radeon_combios_ddc ddctype;
+ uint32_t conn_info, entry;
+ uint16_t tmp;
+ enum radeon_combios_ddc ddc_type;
enum radeon_combios_connector connector_type;
int i;
-
+
DRM_DEBUG("\n");
- offset = radeon_bios16(dev_priv, dev_priv->bios_header_start + 0x50);
- if (offset) {
+ conn_info = combios_get_table_offset(dev, COMBIOS_CONNECTOR_INFO_TABLE);
+ if (conn_info) {
for (i = 0; i < 4; i++) {
- entry = offset + 2 + i * 2;
-
+ entry = conn_info + 2 + i * 2;
+
if (!radeon_bios16(dev_priv, entry))
break;
-
+
mode_info->bios_connector[i].valid = true;
tmp = radeon_bios16(dev_priv, entry);
@@ -252,7 +827,7 @@ bool radeon_get_legacy_connector_info_from_bios(struct drm_device *dev)
switch(connector_type) {
case CONNECTOR_PROPRIETARY_LEGACY:
- mode_info->bios_connector[i].connector_type = CONNECTOR_LVDS;
+ mode_info->bios_connector[i].connector_type = CONNECTOR_DVI_D;
break;
case CONNECTOR_CRT_LEGACY:
mode_info->bios_connector[i].connector_type = CONNECTOR_VGA;
@@ -277,8 +852,8 @@ bool radeon_get_legacy_connector_info_from_bios(struct drm_device *dev)
mode_info->bios_connector[i].ddc_i2c.valid = false;
- ddctype = (tmp >> 8) & 0xf;
- switch (ddctype) {
+ ddc_type = (tmp >> 8) & 0xf;
+ switch (ddc_type) {
case DDC_MONID:
mode_info->bios_connector[i].ddc_i2c = combios_setup_i2c_bus(RADEON_GPIO_MONID);
break;
@@ -313,9 +888,8 @@ bool radeon_get_legacy_connector_info_from_bios(struct drm_device *dev)
radeon_apply_legacy_quirks(dev, i);
}
} else {
- DRM_INFO("no connector table found in BIOS\n");
- offset = radeon_bios16(dev_priv, dev_priv->bios_header_start + 0x34);
- if (offset) {
+ uint16_t tmds_info = combios_get_table_offset(dev, COMBIOS_DFP_INFO_TABLE);
+ if (tmds_info) {
DRM_DEBUG("Found DFP table, assuming DVI connector\n");
mode_info->bios_connector[0].valid = true;
@@ -324,50 +898,113 @@ bool radeon_get_legacy_connector_info_from_bios(struct drm_device *dev)
mode_info->bios_connector[0].tmds_type = TMDS_INT;
mode_info->bios_connector[0].ddc_i2c = combios_setup_i2c_bus(RADEON_GPIO_DVI_DDC);
} else {
- DRM_DEBUG("No table found\n");
+ DRM_DEBUG("No connector info found\n");
return false;
}
}
- if (dev_priv->flags & RADEON_IS_MOBILITY) {
- offset = radeon_bios16(dev_priv, dev_priv->bios_header_start + 0x40);
- if (offset) {
+ if (dev_priv->flags & RADEON_IS_MOBILITY ||
+ dev_priv->chip_family == CHIP_RS400 ||
+ dev_priv->chip_family == CHIP_RS480) {
+ uint16_t lcd_info = combios_get_table_offset(dev, COMBIOS_LCD_INFO_TABLE);
+ if (lcd_info) {
+ uint16_t lcd_ddc_info = lcd_ddc_info = combios_get_table_offset(dev, COMBIOS_LCD_DDC_INFO_TABLE);
+
mode_info->bios_connector[4].valid = true;
mode_info->bios_connector[4].connector_type = CONNECTOR_LVDS;
mode_info->bios_connector[4].dac_type = DAC_NONE;
mode_info->bios_connector[4].tmds_type = TMDS_NONE;
mode_info->bios_connector[4].ddc_i2c.valid = false;
- tmp = radeon_bios16(dev_priv, dev_priv->bios_header_start + 0x42);
- if (tmp) {
- tmp0 = radeon_bios16(dev_priv, tmp + 0x15);
- if (tmp0) {
- tmp1 = radeon_bios8(dev_priv, tmp0 + 2) & 0x07;
- if (tmp1) {
- ddctype = tmp1;
-
- switch(ddctype) {
- case DDC_MONID:
- case DDC_DVI:
- case DDC_CRT2:
- case DDC_LCD:
- case DDC_GPIO:
- default:
- break;
- }
- DRM_DEBUG("LCD DDC Info Table found!\n");
- }
+ if (lcd_ddc_info) {
+ ddc_type = radeon_bios8(dev_priv, lcd_ddc_info + 2);
+ switch(ddc_type) {
+ case DDC_MONID:
+ mode_info->bios_connector[4].ddc_i2c =
+ combios_setup_i2c_bus(RADEON_GPIO_MONID);
+ break;
+ case DDC_DVI:
+ mode_info->bios_connector[4].ddc_i2c =
+ combios_setup_i2c_bus(RADEON_GPIO_DVI_DDC);
+ break;
+ case DDC_VGA:
+ mode_info->bios_connector[4].ddc_i2c =
+ combios_setup_i2c_bus(RADEON_GPIO_VGA_DDC);
+ break;
+ case DDC_CRT2:
+ mode_info->bios_connector[4].ddc_i2c =
+ combios_setup_i2c_bus(RADEON_GPIO_CRT2_DDC);
+ break;
+ case DDC_LCD:
+ mode_info->bios_connector[4].ddc_i2c =
+ combios_setup_i2c_bus(RADEON_LCD_GPIO_MASK);
+ mode_info->bios_connector[4].ddc_i2c.mask_clk_mask =
+ radeon_bios32(dev_priv, lcd_ddc_info + 3);
+ mode_info->bios_connector[4].ddc_i2c.mask_data_mask =
+ radeon_bios32(dev_priv, lcd_ddc_info + 7);
+ mode_info->bios_connector[4].ddc_i2c.a_clk_mask =
+ radeon_bios32(dev_priv, lcd_ddc_info + 3);
+ mode_info->bios_connector[4].ddc_i2c.a_data_mask =
+ radeon_bios32(dev_priv, lcd_ddc_info + 7);
+ mode_info->bios_connector[4].ddc_i2c.put_clk_mask =
+ radeon_bios32(dev_priv, lcd_ddc_info + 3);
+ mode_info->bios_connector[4].ddc_i2c.put_data_mask =
+ radeon_bios32(dev_priv, lcd_ddc_info + 7);
+ mode_info->bios_connector[4].ddc_i2c.get_clk_mask =
+ radeon_bios32(dev_priv, lcd_ddc_info + 3);
+ mode_info->bios_connector[4].ddc_i2c.get_data_mask =
+ radeon_bios32(dev_priv, lcd_ddc_info + 7);
+ break;
+ case DDC_GPIO:
+ mode_info->bios_connector[4].ddc_i2c =
+ combios_setup_i2c_bus(RADEON_MDGPIO_EN_REG);
+ mode_info->bios_connector[4].ddc_i2c.mask_clk_mask =
+ radeon_bios32(dev_priv, lcd_ddc_info + 3);
+ mode_info->bios_connector[4].ddc_i2c.mask_data_mask =
+ radeon_bios32(dev_priv, lcd_ddc_info + 7);
+ mode_info->bios_connector[4].ddc_i2c.a_clk_mask =
+ radeon_bios32(dev_priv, lcd_ddc_info + 3);
+ mode_info->bios_connector[4].ddc_i2c.a_data_mask =
+ radeon_bios32(dev_priv, lcd_ddc_info + 7);
+ mode_info->bios_connector[4].ddc_i2c.put_clk_mask =
+ radeon_bios32(dev_priv, lcd_ddc_info + 3);
+ mode_info->bios_connector[4].ddc_i2c.put_data_mask =
+ radeon_bios32(dev_priv, lcd_ddc_info + 7);
+ mode_info->bios_connector[4].ddc_i2c.get_clk_mask =
+ radeon_bios32(dev_priv, lcd_ddc_info + 3);
+ mode_info->bios_connector[4].ddc_i2c.get_data_mask =
+ radeon_bios32(dev_priv, lcd_ddc_info + 7);
+ break;
+ default:
+ break;
}
- } else
- mode_info->bios_connector[4].ddc_i2c.valid = false;
+ DRM_DEBUG("LCD DDC Info Table found!\n");
+ }
+ } else
+ mode_info->bios_connector[4].ddc_i2c.valid = false;
+ }
+
+ /* check TV table */
+ if (dev_priv->chip_family != CHIP_R100 &&
+ dev_priv->chip_family != CHIP_R200) {
+ uint32_t tv_info = combios_get_table_offset(dev, COMBIOS_TV_INFO_TABLE);
+ if (tv_info) {
+ if (radeon_bios8(dev_priv, tv_info + 6) == 'T') {
+ mode_info->bios_connector[5].valid = true;
+ mode_info->bios_connector[5].connector_type = CONNECTOR_DIN;
+ mode_info->bios_connector[5].dac_type = DAC_TVDAC;
+ mode_info->bios_connector[5].tmds_type = TMDS_NONE;
+ mode_info->bios_connector[5].ddc_i2c.valid = false;
+ }
}
}
+
DRM_DEBUG("BIOS Connector table\n");
for (i = 0; i < ATOM_MAX_SUPPORTED_DEVICE; i++) {
if (!mode_info->bios_connector[i].valid)
continue;
-
+
DRM_DEBUG("Port %d: ddc_type 0x%x, dac_type %d, tmds_type %d, connector type %d, hpd_mask %d\n",
i, mode_info->bios_connector[i].ddc_i2c.mask_clk_reg,
mode_info->bios_connector[i].dac_type,
@@ -378,4 +1015,259 @@ bool radeon_get_legacy_connector_info_from_bios(struct drm_device *dev)
return true;
}
-
+
+static void combios_parse_mmio_table(struct drm_device *dev, uint16_t offset)
+{
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+
+ if (offset) {
+ while (radeon_bios16(dev_priv, offset)) {
+ uint16_t cmd = ((radeon_bios16(dev_priv, offset) & 0xe000) >> 13);
+ uint32_t addr = (radeon_bios16(dev_priv, offset) & 0x1fff);
+ uint32_t val, and_mask, or_mask;
+ uint32_t tmp;
+
+ offset += 2;
+ switch (cmd) {
+ case 0:
+ val = radeon_bios32(dev_priv, offset);
+ offset += 4;
+ RADEON_WRITE(addr, val);
+ break;
+ case 1:
+ val = radeon_bios32(dev_priv, offset);
+ offset += 4;
+ RADEON_WRITE(addr, val);
+ break;
+ case 2:
+ and_mask = radeon_bios32(dev_priv, offset);
+ offset += 4;
+ or_mask = radeon_bios32(dev_priv, offset);
+ offset += 4;
+ tmp = RADEON_READ(addr);
+ tmp &= and_mask;
+ tmp |= or_mask;
+ RADEON_WRITE(addr, tmp);
+ break;
+ case 3:
+ and_mask = radeon_bios32(dev_priv, offset);
+ offset += 4;
+ or_mask = radeon_bios32(dev_priv, offset);
+ offset += 4;
+ tmp = RADEON_READ(addr);
+ tmp &= and_mask;
+ tmp |= or_mask;
+ RADEON_WRITE(addr, tmp);
+ break;
+ case 4:
+ val = radeon_bios16(dev_priv, offset);
+ offset += 2;
+ udelay(val);
+ break;
+ case 5:
+ val = radeon_bios16(dev_priv, offset);
+ offset += 2;
+ switch (addr) {
+ case 8:
+ while (val--) {
+ if (!(RADEON_READ_PLL(dev_priv, RADEON_CLK_PWRMGT_CNTL) &
+ RADEON_MC_BUSY))
+ break;
+ }
+ break;
+ case 9:
+ while (val--) {
+ if ((RADEON_READ(RADEON_MC_STATUS) &
+ RADEON_MC_IDLE))
+ break;
+ }
+ break;
+ default:
+ break;
+ }
+ break;
+ default:
+ break;
+ }
+ }
+ }
+}
+
+static void combios_parse_pll_table(struct drm_device *dev, uint16_t offset)
+{
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+
+ if (offset) {
+ while (radeon_bios8(dev_priv, offset)) {
+ uint8_t cmd = ((radeon_bios8(dev_priv, offset) & 0xc0) >> 6);
+ uint8_t addr = (radeon_bios8(dev_priv, offset) & 0x3f);
+ uint32_t val, shift, tmp;
+ uint32_t and_mask, or_mask;
+
+ offset++;
+ switch (cmd) {
+ case 0:
+ val = radeon_bios32(dev_priv, offset);
+ offset += 4;
+ RADEON_WRITE_PLL(dev_priv, addr, val);
+ break;
+ case 1:
+ shift = radeon_bios8(dev_priv, offset) * 8;
+ offset++;
+ and_mask = radeon_bios8(dev_priv, offset) << shift;
+ and_mask |= ~(0xff << shift);
+ offset++;
+ or_mask = radeon_bios8(dev_priv, offset) << shift;
+ offset++;
+ tmp = RADEON_READ_PLL(dev_priv, addr);
+ tmp &= and_mask;
+ tmp |= or_mask;
+ RADEON_WRITE_PLL(dev_priv, addr, tmp);
+ break;
+ case 2:
+ case 3:
+ tmp = 1000;
+ switch (addr) {
+ case 1:
+ udelay(150);
+ break;
+ case 2:
+ udelay(1000);
+ break;
+ case 3:
+ while (tmp--) {
+ if (!(RADEON_READ_PLL(dev_priv, RADEON_CLK_PWRMGT_CNTL) &
+ RADEON_MC_BUSY))
+ break;
+ }
+ break;
+ case 4:
+ while (tmp--) {
+ if (RADEON_READ_PLL(dev_priv, RADEON_CLK_PWRMGT_CNTL) &
+ RADEON_DLL_READY)
+ break;
+ }
+ break;
+ case 5:
+ tmp = RADEON_READ_PLL(dev_priv, RADEON_CLK_PWRMGT_CNTL);
+ if (tmp & RADEON_CG_NO1_DEBUG_0) {
+#if 0
+ uint32_t mclk_cntl = RADEON_READ_PLL(RADEON_MCLK_CNTL);
+ mclk_cntl &= 0xffff0000;
+ //mclk_cntl |= 0x00001111; /* ??? */
+ RADEON_WRITE_PLL(dev_priv, RADEON_MCLK_CNTL, mclk_cntl);
+ udelay(10000);
+#endif
+ RADEON_WRITE_PLL(dev_priv, RADEON_CLK_PWRMGT_CNTL,
+ tmp & ~RADEON_CG_NO1_DEBUG_0);
+ udelay(10000);
+ }
+ break;
+ default:
+ break;
+ }
+ break;
+ default:
+ break;
+ }
+ }
+ }
+}
+
+static void combios_parse_ram_reset_table(struct drm_device *dev, uint16_t offset)
+{
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ uint32_t tmp;
+
+ if (offset) {
+ uint8_t val = radeon_bios8(dev_priv, offset);
+ while (val != 0xff) {
+ offset++;
+
+ if (val == 0x0f) {
+ uint32_t channel_complete_mask;
+
+ if (radeon_is_r300(dev_priv))
+ channel_complete_mask = R300_MEM_PWRUP_COMPLETE;
+ else
+ channel_complete_mask = RADEON_MEM_PWRUP_COMPLETE;
+ tmp = 20000;
+ while (tmp--) {
+ if ((RADEON_READ(RADEON_MEM_STR_CNTL) &
+ channel_complete_mask) ==
+ channel_complete_mask)
+ break;
+ }
+ } else {
+ uint32_t or_mask = radeon_bios16(dev_priv, offset);
+ offset += 2;
+
+ tmp = RADEON_READ(RADEON_MEM_SDRAM_MODE_REG);
+ tmp &= RADEON_SDRAM_MODE_MASK;
+ tmp |= or_mask;
+ RADEON_WRITE(RADEON_MEM_SDRAM_MODE_REG, tmp);
+
+ or_mask = val << 24;
+ tmp = RADEON_READ(RADEON_MEM_SDRAM_MODE_REG);
+ tmp &= RADEON_B3MEM_RESET_MASK;
+ tmp |= or_mask;
+ RADEON_WRITE(RADEON_MEM_SDRAM_MODE_REG, tmp);
+ }
+ val = radeon_bios8(dev_priv, offset);
+ }
+ }
+}
+
+void radeon_combios_dyn_clk_setup(struct drm_device *dev, int enable)
+{
+ uint16_t dyn_clk_info = combios_get_table_offset(dev, COMBIOS_DYN_CLK_1_TABLE);
+
+ if (dyn_clk_info)
+ combios_parse_pll_table(dev, dyn_clk_info);
+}
+
+void radeon_combios_asic_init(struct drm_device *dev)
+{
+ uint16_t table;
+
+ /* ASIC INIT 1 */
+ table = combios_get_table_offset(dev, COMBIOS_ASIC_INIT_1_TABLE);
+ if (table)
+ combios_parse_mmio_table(dev, table);
+
+ /* PLL INIT */
+ table = combios_get_table_offset(dev, COMBIOS_PLL_INIT_TABLE);
+ if (table)
+ combios_parse_pll_table(dev, table);
+
+ /* ASIC INIT 2 */
+ table = combios_get_table_offset(dev, COMBIOS_ASIC_INIT_2_TABLE);
+ if (table)
+ combios_parse_mmio_table(dev, table);
+
+ /* ASIC INIT 4 */
+ table = combios_get_table_offset(dev, COMBIOS_ASIC_INIT_4_TABLE);
+ if (table)
+ combios_parse_mmio_table(dev, table);
+
+ /* RAM RESET */
+ table = combios_get_table_offset(dev, COMBIOS_RAM_RESET_TABLE);
+ if (table)
+ combios_parse_ram_reset_table(dev, table);
+
+ /* ASIC INIT 3 */
+ table = combios_get_table_offset(dev, COMBIOS_ASIC_INIT_3_TABLE);
+ if (table)
+ combios_parse_mmio_table(dev, table);
+
+ /* DYN CLK 1 */
+ table = combios_get_table_offset(dev, COMBIOS_DYN_CLK_1_TABLE);
+ if (table)
+ combios_parse_pll_table(dev, table);
+
+ /* ASIC INIT 5 */
+ table = combios_get_table_offset(dev, COMBIOS_ASIC_INIT_5_TABLE);
+ if (table)
+ combios_parse_mmio_table(dev, table);
+
+}