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Regard whitespace Rev 5077 → Rev 5078

/drivers/video/drm/radeon/atombios_crtc.c
209,6 → 209,16
atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
}
 
static const u32 vga_control_regs[6] =
{
AVIVO_D1VGA_CONTROL,
AVIVO_D2VGA_CONTROL,
EVERGREEN_D3VGA_CONTROL,
EVERGREEN_D4VGA_CONTROL,
EVERGREEN_D5VGA_CONTROL,
EVERGREEN_D6VGA_CONTROL,
};
 
static void atombios_blank_crtc(struct drm_crtc *crtc, int state)
{
struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
216,14 → 226,24
struct radeon_device *rdev = dev->dev_private;
int index = GetIndexIntoMasterTable(COMMAND, BlankCRTC);
BLANK_CRTC_PS_ALLOCATION args;
u32 vga_control = 0;
 
memset(&args, 0, sizeof(args));
 
if (ASIC_IS_DCE8(rdev)) {
vga_control = RREG32(vga_control_regs[radeon_crtc->crtc_id]);
WREG32(vga_control_regs[radeon_crtc->crtc_id], vga_control | 1);
}
 
args.ucCRTC = radeon_crtc->crtc_id;
args.ucBlanking = state;
 
atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
 
if (ASIC_IS_DCE8(rdev)) {
WREG32(vga_control_regs[radeon_crtc->crtc_id], vga_control);
}
}
 
static void atombios_powergate_crtc(struct drm_crtc *crtc, int state)
{
250,8 → 270,6
switch (mode) {
case DRM_MODE_DPMS_ON:
radeon_crtc->enabled = true;
/* adjust pm to dpms changes BEFORE enabling crtcs */
radeon_pm_compute_clocks(rdev);
atombios_enable_crtc(crtc, ATOM_ENABLE);
if (ASIC_IS_DCE3(rdev) && !ASIC_IS_DCE6(rdev))
atombios_enable_crtc_memreq(crtc, ATOM_ENABLE);
269,10 → 287,10
atombios_enable_crtc_memreq(crtc, ATOM_DISABLE);
atombios_enable_crtc(crtc, ATOM_DISABLE);
radeon_crtc->enabled = false;
/* adjust pm to dpms changes AFTER disabling crtcs */
radeon_pm_compute_clocks(rdev);
break;
}
/* adjust pm to dpms */
radeon_pm_compute_clocks(rdev);
}
 
static void
423,7 → 441,17
int index = GetIndexIntoMasterTable(COMMAND, EnableSpreadSpectrumOnPPLL);
union atom_enable_ss args;
 
if (!enable) {
if (enable) {
/* Don't mess with SS if percentage is 0 or external ss.
* SS is already disabled previously, and disabling it
* again can cause display problems if the pll is already
* programmed.
*/
if (ss->percentage == 0)
return;
if (ss->type & ATOM_EXTERNAL_SS_MASK)
return;
} else {
for (i = 0; i < rdev->num_crtc; i++) {
if (rdev->mode_info.crtcs[i] &&
rdev->mode_info.crtcs[i]->enabled &&
459,8 → 487,6
args.v3.usSpreadSpectrumAmount = cpu_to_le16(ss->amount);
args.v3.usSpreadSpectrumStep = cpu_to_le16(ss->step);
args.v3.ucEnable = enable;
if ((ss->percentage == 0) || (ss->type & ATOM_EXTERNAL_SS_MASK) || ASIC_IS_DCE61(rdev))
args.v3.ucEnable = ATOM_DISABLE;
} else if (ASIC_IS_DCE4(rdev)) {
args.v2.usSpreadSpectrumPercentage = cpu_to_le16(ss->percentage);
args.v2.ucSpreadSpectrumType = ss->type & ATOM_SS_CENTRE_SPREAD_MODE_MASK;
480,8 → 506,6
args.v2.usSpreadSpectrumAmount = cpu_to_le16(ss->amount);
args.v2.usSpreadSpectrumStep = cpu_to_le16(ss->step);
args.v2.ucEnable = enable;
if ((ss->percentage == 0) || (ss->type & ATOM_EXTERNAL_SS_MASK) || ASIC_IS_DCE41(rdev))
args.v2.ucEnable = ATOM_DISABLE;
} else if (ASIC_IS_DCE3(rdev)) {
args.v1.usSpreadSpectrumPercentage = cpu_to_le16(ss->percentage);
args.v1.ucSpreadSpectrumType = ss->type & ATOM_SS_CENTRE_SPREAD_MODE_MASK;
503,8 → 527,7
args.lvds_ss_2.ucSpreadSpectrumRange = ss->range;
args.lvds_ss_2.ucEnable = enable;
} else {
if ((enable == ATOM_DISABLE) || (ss->percentage == 0) ||
(ss->type & ATOM_EXTERNAL_SS_MASK)) {
if (enable == ATOM_DISABLE) {
atombios_disable_ss(rdev, pll_id);
return;
}
534,7 → 557,8
u32 adjusted_clock = mode->clock;
int encoder_mode = atombios_get_encoder_mode(encoder);
u32 dp_clock = mode->clock;
int bpc = radeon_get_monitor_bpc(connector);
u32 clock = mode->clock;
int bpc = radeon_crtc->bpc;
bool is_duallink = radeon_dig_monitor_is_duallink(encoder, mode->clock);
 
/* reset the pll flags */
555,7 → 579,7
if (rdev->family < CHIP_RV770)
radeon_crtc->pll_flags |= RADEON_PLL_PREFER_MINM_OVER_MAXP;
/* use frac fb div on APUs */
if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE61(rdev))
if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE61(rdev) || ASIC_IS_DCE8(rdev))
radeon_crtc->pll_flags |= RADEON_PLL_USE_FRAC_FB_DIV;
/* use frac fb div on RS780/RS880 */
if ((rdev->family == CHIP_RS780) || (rdev->family == CHIP_RS880))
609,6 → 633,24
radeon_crtc->pll_flags |= RADEON_PLL_USE_REF_DIV;
}
 
/* adjust pll for deep color modes */
if (encoder_mode == ATOM_ENCODER_MODE_HDMI) {
switch (bpc) {
case 8:
default:
break;
case 10:
clock = (clock * 5) / 4;
break;
case 12:
clock = (clock * 3) / 2;
break;
case 16:
clock = clock * 2;
break;
}
}
 
/* DCE3+ has an AdjustDisplayPll that will adjust the pixel clock
* accordingly based on the encoder/transmitter to work around
* special hw requirements.
630,7 → 672,7
switch (crev) {
case 1:
case 2:
args.v1.usPixelClock = cpu_to_le16(mode->clock / 10);
args.v1.usPixelClock = cpu_to_le16(clock / 10);
args.v1.ucTransmitterID = radeon_encoder->encoder_id;
args.v1.ucEncodeMode = encoder_mode;
if (radeon_crtc->ss_enabled && radeon_crtc->ss.percentage)
642,7 → 684,7
adjusted_clock = le16_to_cpu(args.v1.usPixelClock) * 10;
break;
case 3:
args.v3.sInput.usPixelClock = cpu_to_le16(mode->clock / 10);
args.v3.sInput.usPixelClock = cpu_to_le16(clock / 10);
args.v3.sInput.ucTransmitterID = radeon_encoder->encoder_id;
args.v3.sInput.ucEncodeMode = encoder_mode;
args.v3.sInput.ucDispPllConfig = 0;
656,10 → 698,6
args.v3.sInput.usPixelClock = cpu_to_le16(dp_clock / 10);
} else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
if (encoder_mode == ATOM_ENCODER_MODE_HDMI)
/* deep color support */
args.v3.sInput.usPixelClock =
cpu_to_le16((mode->clock * bpc / 8) / 10);
if (dig->coherent_mode)
args.v3.sInput.ucDispPllConfig |=
DISPPLL_CONFIG_COHERENT_MODE;
743,7 → 781,7
* SetPixelClock provides the dividers
*/
args.v6.ulDispEngClkFreq = cpu_to_le32(dispclk);
if (ASIC_IS_DCE61(rdev))
if (ASIC_IS_DCE61(rdev) || ASIC_IS_DCE8(rdev))
args.v6.ucPpll = ATOM_EXT_PLL1;
else if (ASIC_IS_DCE6(rdev))
args.v6.ucPpll = ATOM_PPLL0;
839,6 → 877,7
args.v5.ucMiscInfo = 0; /* HDMI depth, etc. */
if (ss_enabled && (ss->type & ATOM_EXTERNAL_SS_MASK))
args.v5.ucMiscInfo |= PIXEL_CLOCK_V5_MISC_REF_DIV_SRC;
if (encoder_mode == ATOM_ENCODER_MODE_HDMI) {
switch (bpc) {
case 8:
default:
845,9 → 884,15
args.v5.ucMiscInfo |= PIXEL_CLOCK_V5_MISC_HDMI_24BPP;
break;
case 10:
/* yes this is correct, the atom define is wrong */
args.v5.ucMiscInfo |= PIXEL_CLOCK_V5_MISC_HDMI_32BPP;
break;
case 12:
/* yes this is correct, the atom define is wrong */
args.v5.ucMiscInfo |= PIXEL_CLOCK_V5_MISC_HDMI_30BPP;
break;
}
}
args.v5.ucTransmitterID = encoder_id;
args.v5.ucEncoderMode = encoder_mode;
args.v5.ucPpll = pll_id;
861,6 → 906,7
args.v6.ucMiscInfo = 0; /* HDMI depth, etc. */
if (ss_enabled && (ss->type & ATOM_EXTERNAL_SS_MASK))
args.v6.ucMiscInfo |= PIXEL_CLOCK_V6_MISC_REF_DIV_SRC;
if (encoder_mode == ATOM_ENCODER_MODE_HDMI) {
switch (bpc) {
case 8:
default:
867,15 → 913,16
args.v6.ucMiscInfo |= PIXEL_CLOCK_V6_MISC_HDMI_24BPP;
break;
case 10:
args.v6.ucMiscInfo |= PIXEL_CLOCK_V6_MISC_HDMI_30BPP;
args.v6.ucMiscInfo |= PIXEL_CLOCK_V6_MISC_HDMI_30BPP_V6;
break;
case 12:
args.v6.ucMiscInfo |= PIXEL_CLOCK_V6_MISC_HDMI_36BPP;
args.v6.ucMiscInfo |= PIXEL_CLOCK_V6_MISC_HDMI_36BPP_V6;
break;
case 16:
args.v6.ucMiscInfo |= PIXEL_CLOCK_V6_MISC_HDMI_48BPP;
break;
}
}
args.v6.ucTransmitterID = encoder_id;
args.v6.ucEncoderMode = encoder_mode;
args.v6.ucPpll = pll_id;
915,6 → 962,9
struct radeon_connector_atom_dig *dig_connector =
radeon_connector->con_priv;
int dp_clock;
 
/* Assign mode clock for hdmi deep color max clock limit check */
radeon_connector->pixelclock_for_modeset = mode->clock;
radeon_crtc->bpc = radeon_get_monitor_bpc(connector);
 
switch (encoder_mode) {
938,12 → 988,15
radeon_atombios_get_ppll_ss_info(rdev,
&radeon_crtc->ss,
ATOM_DP_SS_ID1);
} else
} else {
radeon_crtc->ss_enabled =
radeon_atombios_get_ppll_ss_info(rdev,
&radeon_crtc->ss,
ATOM_DP_SS_ID1);
}
/* disable spread spectrum on DCE3 DP */
radeon_crtc->ss_enabled = false;
}
break;
case ATOM_ENCODER_MODE_LVDS:
if (ASIC_IS_DCE4(rdev))
993,10 → 1046,17
struct radeon_encoder *radeon_encoder =
to_radeon_encoder(radeon_crtc->encoder);
u32 pll_clock = mode->clock;
u32 clock = mode->clock;
u32 ref_div = 0, fb_div = 0, frac_fb_div = 0, post_div = 0;
struct radeon_pll *pll;
int encoder_mode = atombios_get_encoder_mode(radeon_crtc->encoder);
 
/* pass the actual clock to atombios_crtc_program_pll for DCE5,6 for HDMI */
if (ASIC_IS_DCE5(rdev) &&
(encoder_mode == ATOM_ENCODER_MODE_HDMI) &&
(radeon_crtc->bpc > 8))
clock = radeon_crtc->adjusted_clock;
 
switch (radeon_crtc->pll_id) {
case ATOM_PPLL1:
pll = &rdev->clock.p1pll;
1031,7 → 1091,7
radeon_crtc->crtc_id, &radeon_crtc->ss);
 
atombios_crtc_program_pll(crtc, radeon_crtc->crtc_id, radeon_crtc->pll_id,
encoder_mode, radeon_encoder->encoder_id, mode->clock,
encoder_mode, radeon_encoder->encoder_id, clock,
ref_div, fb_div, frac_fb_div, post_div,
radeon_crtc->bpc, radeon_crtc->ss_enabled, &radeon_crtc->ss);
 
1039,15 → 1099,17
/* calculate ss amount and step size */
if (ASIC_IS_DCE4(rdev)) {
u32 step_size;
u32 amount = (((fb_div * 10) + frac_fb_div) * radeon_crtc->ss.percentage) / 10000;
u32 amount = (((fb_div * 10) + frac_fb_div) *
(u32)radeon_crtc->ss.percentage) /
(100 * (u32)radeon_crtc->ss.percentage_divider);
radeon_crtc->ss.amount = (amount / 10) & ATOM_PPLL_SS_AMOUNT_V2_FBDIV_MASK;
radeon_crtc->ss.amount |= ((amount - (amount / 10)) << ATOM_PPLL_SS_AMOUNT_V2_NFRAC_SHIFT) &
ATOM_PPLL_SS_AMOUNT_V2_NFRAC_MASK;
if (radeon_crtc->ss.type & ATOM_PPLL_SS_TYPE_V2_CENTRE_SPREAD)
step_size = (4 * amount * ref_div * (radeon_crtc->ss.rate * 2048)) /
step_size = (4 * amount * ref_div * ((u32)radeon_crtc->ss.rate * 2048)) /
(125 * 25 * pll->reference_freq / 100);
else
step_size = (2 * amount * ref_div * (radeon_crtc->ss.rate * 2048)) /
step_size = (2 * amount * ref_div * ((u32)radeon_crtc->ss.rate * 2048)) /
(125 * 25 * pll->reference_freq / 100);
radeon_crtc->ss.step = step_size;
}
1074,9 → 1136,10
u32 fb_swap = EVERGREEN_GRPH_ENDIAN_SWAP(EVERGREEN_GRPH_ENDIAN_NONE);
u32 tmp, viewport_w, viewport_h;
int r;
bool bypass_lut = false;
 
/* no fb bound */
if (!atomic && !crtc->fb) {
if (!atomic && !crtc->primary->fb) {
DRM_DEBUG_KMS("No FB bound\n");
return 0;
}
1086,8 → 1149,8
target_fb = fb;
}
else {
radeon_fb = to_radeon_framebuffer(crtc->fb);
target_fb = crtc->fb;
radeon_fb = to_radeon_framebuffer(crtc->primary->fb);
target_fb = crtc->primary->fb;
}
 
/* If atomic, assume fb object is pinned & idle & fenced and
1112,24 → 1175,44
radeon_bo_get_tiling_flags(rbo, &tiling_flags, NULL);
radeon_bo_unreserve(rbo);
 
switch (target_fb->bits_per_pixel) {
case 8:
switch (target_fb->pixel_format) {
case DRM_FORMAT_C8:
fb_format = (EVERGREEN_GRPH_DEPTH(EVERGREEN_GRPH_DEPTH_8BPP) |
EVERGREEN_GRPH_FORMAT(EVERGREEN_GRPH_FORMAT_INDEXED));
break;
case 15:
case DRM_FORMAT_XRGB4444:
case DRM_FORMAT_ARGB4444:
fb_format = (EVERGREEN_GRPH_DEPTH(EVERGREEN_GRPH_DEPTH_16BPP) |
EVERGREEN_GRPH_FORMAT(EVERGREEN_GRPH_FORMAT_ARGB4444));
#ifdef __BIG_ENDIAN
fb_swap = EVERGREEN_GRPH_ENDIAN_SWAP(EVERGREEN_GRPH_ENDIAN_8IN16);
#endif
break;
case DRM_FORMAT_XRGB1555:
case DRM_FORMAT_ARGB1555:
fb_format = (EVERGREEN_GRPH_DEPTH(EVERGREEN_GRPH_DEPTH_16BPP) |
EVERGREEN_GRPH_FORMAT(EVERGREEN_GRPH_FORMAT_ARGB1555));
#ifdef __BIG_ENDIAN
fb_swap = EVERGREEN_GRPH_ENDIAN_SWAP(EVERGREEN_GRPH_ENDIAN_8IN16);
#endif
break;
case 16:
case DRM_FORMAT_BGRX5551:
case DRM_FORMAT_BGRA5551:
fb_format = (EVERGREEN_GRPH_DEPTH(EVERGREEN_GRPH_DEPTH_16BPP) |
EVERGREEN_GRPH_FORMAT(EVERGREEN_GRPH_FORMAT_BGRA5551));
#ifdef __BIG_ENDIAN
fb_swap = EVERGREEN_GRPH_ENDIAN_SWAP(EVERGREEN_GRPH_ENDIAN_8IN16);
#endif
break;
case DRM_FORMAT_RGB565:
fb_format = (EVERGREEN_GRPH_DEPTH(EVERGREEN_GRPH_DEPTH_16BPP) |
EVERGREEN_GRPH_FORMAT(EVERGREEN_GRPH_FORMAT_ARGB565));
#ifdef __BIG_ENDIAN
fb_swap = EVERGREEN_GRPH_ENDIAN_SWAP(EVERGREEN_GRPH_ENDIAN_8IN16);
#endif
break;
case 24:
case 32:
case DRM_FORMAT_XRGB8888:
case DRM_FORMAT_ARGB8888:
fb_format = (EVERGREEN_GRPH_DEPTH(EVERGREEN_GRPH_DEPTH_32BPP) |
EVERGREEN_GRPH_FORMAT(EVERGREEN_GRPH_FORMAT_ARGB8888));
#ifdef __BIG_ENDIAN
1136,16 → 1219,78
fb_swap = EVERGREEN_GRPH_ENDIAN_SWAP(EVERGREEN_GRPH_ENDIAN_8IN32);
#endif
break;
case DRM_FORMAT_XRGB2101010:
case DRM_FORMAT_ARGB2101010:
fb_format = (EVERGREEN_GRPH_DEPTH(EVERGREEN_GRPH_DEPTH_32BPP) |
EVERGREEN_GRPH_FORMAT(EVERGREEN_GRPH_FORMAT_ARGB2101010));
#ifdef __BIG_ENDIAN
fb_swap = EVERGREEN_GRPH_ENDIAN_SWAP(EVERGREEN_GRPH_ENDIAN_8IN32);
#endif
/* Greater 8 bpc fb needs to bypass hw-lut to retain precision */
bypass_lut = true;
break;
case DRM_FORMAT_BGRX1010102:
case DRM_FORMAT_BGRA1010102:
fb_format = (EVERGREEN_GRPH_DEPTH(EVERGREEN_GRPH_DEPTH_32BPP) |
EVERGREEN_GRPH_FORMAT(EVERGREEN_GRPH_FORMAT_BGRA1010102));
#ifdef __BIG_ENDIAN
fb_swap = EVERGREEN_GRPH_ENDIAN_SWAP(EVERGREEN_GRPH_ENDIAN_8IN32);
#endif
/* Greater 8 bpc fb needs to bypass hw-lut to retain precision */
bypass_lut = true;
break;
default:
DRM_ERROR("Unsupported screen depth %d\n",
target_fb->bits_per_pixel);
DRM_ERROR("Unsupported screen format %s\n",
drm_get_format_name(target_fb->pixel_format));
return -EINVAL;
}
 
if (tiling_flags & RADEON_TILING_MACRO) {
if (rdev->family >= CHIP_TAHITI)
tmp = rdev->config.si.tile_config;
else if (rdev->family >= CHIP_CAYMAN)
evergreen_tiling_fields(tiling_flags, &bankw, &bankh, &mtaspect, &tile_split);
 
/* Set NUM_BANKS. */
if (rdev->family >= CHIP_TAHITI) {
unsigned index, num_banks;
 
if (rdev->family >= CHIP_BONAIRE) {
unsigned tileb, tile_split_bytes;
 
/* Calculate the macrotile mode index. */
tile_split_bytes = 64 << tile_split;
tileb = 8 * 8 * target_fb->bits_per_pixel / 8;
tileb = min(tile_split_bytes, tileb);
 
for (index = 0; tileb > 64; index++)
tileb >>= 1;
 
if (index >= 16) {
DRM_ERROR("Wrong screen bpp (%u) or tile split (%u)\n",
target_fb->bits_per_pixel, tile_split);
return -EINVAL;
}
 
num_banks = (rdev->config.cik.macrotile_mode_array[index] >> 6) & 0x3;
} else {
switch (target_fb->bits_per_pixel) {
case 8:
index = 10;
break;
case 16:
index = SI_TILE_MODE_COLOR_2D_SCANOUT_16BPP;
break;
default:
case 32:
index = SI_TILE_MODE_COLOR_2D_SCANOUT_32BPP;
break;
}
 
num_banks = (rdev->config.si.tile_mode_array[index] >> 20) & 0x3;
}
 
fb_format |= EVERGREEN_GRPH_NUM_BANKS(num_banks);
} else {
/* NI and older. */
if (rdev->family >= CHIP_CAYMAN)
tmp = rdev->config.cayman.tile_config;
else
tmp = rdev->config.evergreen.tile_config;
1162,21 → 1307,33
fb_format |= EVERGREEN_GRPH_NUM_BANKS(EVERGREEN_ADDR_SURF_16_BANK);
break;
}
}
 
fb_format |= EVERGREEN_GRPH_ARRAY_MODE(EVERGREEN_GRPH_ARRAY_2D_TILED_THIN1);
 
evergreen_tiling_fields(tiling_flags, &bankw, &bankh, &mtaspect, &tile_split);
fb_format |= EVERGREEN_GRPH_TILE_SPLIT(tile_split);
fb_format |= EVERGREEN_GRPH_BANK_WIDTH(bankw);
fb_format |= EVERGREEN_GRPH_BANK_HEIGHT(bankh);
fb_format |= EVERGREEN_GRPH_MACRO_TILE_ASPECT(mtaspect);
if (rdev->family >= CHIP_BONAIRE) {
/* XXX need to know more about the surface tiling mode */
fb_format |= CIK_GRPH_MICRO_TILE_MODE(CIK_DISPLAY_MICRO_TILING);
}
} else if (tiling_flags & RADEON_TILING_MICRO)
fb_format |= EVERGREEN_GRPH_ARRAY_MODE(EVERGREEN_GRPH_ARRAY_1D_TILED_THIN1);
 
if ((rdev->family == CHIP_TAHITI) ||
if (rdev->family >= CHIP_BONAIRE) {
/* Read the pipe config from the 2D TILED SCANOUT mode.
* It should be the same for the other modes too, but not all
* modes set the pipe config field. */
u32 pipe_config = (rdev->config.cik.tile_mode_array[10] >> 6) & 0x1f;
 
fb_format |= CIK_GRPH_PIPE_CONFIG(pipe_config);
} else if ((rdev->family == CHIP_TAHITI) ||
(rdev->family == CHIP_PITCAIRN))
fb_format |= SI_GRPH_PIPE_CONFIG(SI_ADDR_SURF_P8_32x32_8x16);
else if (rdev->family == CHIP_VERDE)
else if ((rdev->family == CHIP_VERDE) ||
(rdev->family == CHIP_OLAND) ||
(rdev->family == CHIP_HAINAN)) /* for completeness. HAINAN has no display hw */
fb_format |= SI_GRPH_PIPE_CONFIG(SI_ADDR_SURF_P4_8x16);
 
switch (radeon_crtc->crtc_id) {
1213,6 → 1370,18
WREG32(EVERGREEN_GRPH_CONTROL + radeon_crtc->crtc_offset, fb_format);
WREG32(EVERGREEN_GRPH_SWAP_CONTROL + radeon_crtc->crtc_offset, fb_swap);
 
/*
* The LUT only has 256 slots for indexing by a 8 bpc fb. Bypass the LUT
* for > 8 bpc scanout to avoid truncation of fb indices to 8 msb's, to
* retain the full precision throughout the pipeline.
*/
WREG32_P(EVERGREEN_GRPH_LUT_10BIT_BYPASS_CONTROL + radeon_crtc->crtc_offset,
(bypass_lut ? EVERGREEN_LUT_10BIT_BYPASS_EN : 0),
~EVERGREEN_LUT_10BIT_BYPASS_EN);
 
if (bypass_lut)
DRM_DEBUG_KMS("Bypassing hardware LUT due to 10 bit fb scanout.\n");
 
WREG32(EVERGREEN_GRPH_SURFACE_OFFSET_X + radeon_crtc->crtc_offset, 0);
WREG32(EVERGREEN_GRPH_SURFACE_OFFSET_Y + radeon_crtc->crtc_offset, 0);
WREG32(EVERGREEN_GRPH_X_START + radeon_crtc->crtc_offset, 0);
1224,6 → 1393,10
WREG32(EVERGREEN_GRPH_PITCH + radeon_crtc->crtc_offset, fb_pitch_pixels);
WREG32(EVERGREEN_GRPH_ENABLE + radeon_crtc->crtc_offset, 1);
 
if (rdev->family >= CHIP_BONAIRE)
WREG32(CIK_LB_DESKTOP_HEIGHT + radeon_crtc->crtc_offset,
target_fb->height);
else
WREG32(EVERGREEN_DESKTOP_HEIGHT + radeon_crtc->crtc_offset,
target_fb->height);
x &= ~3;
1241,10 → 1414,10
tmp &= ~EVERGREEN_GRPH_SURFACE_UPDATE_H_RETRACE_EN;
WREG32(EVERGREEN_GRPH_FLIP_CONTROL + radeon_crtc->crtc_offset, tmp);
 
/* set pageflip to happen anywhere in vblank interval */
WREG32(EVERGREEN_MASTER_UPDATE_MODE + radeon_crtc->crtc_offset, 0);
/* set pageflip to happen only at start of vblank interval (front porch) */
WREG32(EVERGREEN_MASTER_UPDATE_MODE + radeon_crtc->crtc_offset, 3);
 
if (!atomic && fb && fb != crtc->fb) {
if (!atomic && fb && fb != crtc->primary->fb) {
radeon_fb = to_radeon_framebuffer(fb);
rbo = gem_to_radeon_bo(radeon_fb->obj);
r = radeon_bo_reserve(rbo, false);
1276,9 → 1449,10
u32 fb_swap = R600_D1GRPH_SWAP_ENDIAN_NONE;
u32 tmp, viewport_w, viewport_h;
int r;
bool bypass_lut = false;
 
/* no fb bound */
if (!atomic && !crtc->fb) {
if (!atomic && !crtc->primary->fb) {
DRM_DEBUG_KMS("No FB bound\n");
return 0;
}
1288,8 → 1462,8
target_fb = fb;
}
else {
radeon_fb = to_radeon_framebuffer(crtc->fb);
target_fb = crtc->fb;
radeon_fb = to_radeon_framebuffer(crtc->primary->fb);
target_fb = crtc->primary->fb;
}
 
obj = radeon_fb->obj;
1313,18 → 1487,30
radeon_bo_get_tiling_flags(rbo, &tiling_flags, NULL);
radeon_bo_unreserve(rbo);
 
switch (target_fb->bits_per_pixel) {
case 8:
switch (target_fb->pixel_format) {
case DRM_FORMAT_C8:
fb_format =
AVIVO_D1GRPH_CONTROL_DEPTH_8BPP |
AVIVO_D1GRPH_CONTROL_8BPP_INDEXED;
break;
case 15:
case DRM_FORMAT_XRGB4444:
case DRM_FORMAT_ARGB4444:
fb_format =
AVIVO_D1GRPH_CONTROL_DEPTH_16BPP |
AVIVO_D1GRPH_CONTROL_16BPP_ARGB4444;
#ifdef __BIG_ENDIAN
fb_swap = R600_D1GRPH_SWAP_ENDIAN_16BIT;
#endif
break;
case DRM_FORMAT_XRGB1555:
fb_format =
AVIVO_D1GRPH_CONTROL_DEPTH_16BPP |
AVIVO_D1GRPH_CONTROL_16BPP_ARGB1555;
#ifdef __BIG_ENDIAN
fb_swap = R600_D1GRPH_SWAP_ENDIAN_16BIT;
#endif
break;
case 16:
case DRM_FORMAT_RGB565:
fb_format =
AVIVO_D1GRPH_CONTROL_DEPTH_16BPP |
AVIVO_D1GRPH_CONTROL_16BPP_RGB565;
1332,8 → 1518,8
fb_swap = R600_D1GRPH_SWAP_ENDIAN_16BIT;
#endif
break;
case 24:
case 32:
case DRM_FORMAT_XRGB8888:
case DRM_FORMAT_ARGB8888:
fb_format =
AVIVO_D1GRPH_CONTROL_DEPTH_32BPP |
AVIVO_D1GRPH_CONTROL_32BPP_ARGB8888;
1341,9 → 1527,20
fb_swap = R600_D1GRPH_SWAP_ENDIAN_32BIT;
#endif
break;
case DRM_FORMAT_XRGB2101010:
case DRM_FORMAT_ARGB2101010:
fb_format =
AVIVO_D1GRPH_CONTROL_DEPTH_32BPP |
AVIVO_D1GRPH_CONTROL_32BPP_ARGB2101010;
#ifdef __BIG_ENDIAN
fb_swap = R600_D1GRPH_SWAP_ENDIAN_32BIT;
#endif
/* Greater 8 bpc fb needs to bypass hw-lut to retain precision */
bypass_lut = true;
break;
default:
DRM_ERROR("Unsupported screen depth %d\n",
target_fb->bits_per_pixel);
DRM_ERROR("Unsupported screen format %s\n",
drm_get_format_name(target_fb->pixel_format));
return -EINVAL;
}
 
1382,6 → 1579,13
if (rdev->family >= CHIP_R600)
WREG32(R600_D1GRPH_SWAP_CONTROL + radeon_crtc->crtc_offset, fb_swap);
 
/* LUT only has 256 slots for 8 bpc fb. Bypass for > 8 bpc scanout for precision */
WREG32_P(AVIVO_D1GRPH_LUT_SEL + radeon_crtc->crtc_offset,
(bypass_lut ? AVIVO_LUT_10BIT_BYPASS_EN : 0), ~AVIVO_LUT_10BIT_BYPASS_EN);
 
if (bypass_lut)
DRM_DEBUG_KMS("Bypassing hardware LUT due to 10 bit fb scanout.\n");
 
WREG32(AVIVO_D1GRPH_SURFACE_OFFSET_X + radeon_crtc->crtc_offset, 0);
WREG32(AVIVO_D1GRPH_SURFACE_OFFSET_Y + radeon_crtc->crtc_offset, 0);
WREG32(AVIVO_D1GRPH_X_START + radeon_crtc->crtc_offset, 0);
1410,10 → 1614,10
tmp &= ~AVIVO_D1GRPH_SURFACE_UPDATE_H_RETRACE_EN;
WREG32(AVIVO_D1GRPH_FLIP_CONTROL + radeon_crtc->crtc_offset, tmp);
 
/* set pageflip to happen anywhere in vblank interval */
WREG32(AVIVO_D1MODE_MASTER_UPDATE_MODE + radeon_crtc->crtc_offset, 0);
/* set pageflip to happen only at start of vblank interval (front porch) */
WREG32(AVIVO_D1MODE_MASTER_UPDATE_MODE + radeon_crtc->crtc_offset, 3);
 
if (!atomic && fb && fb != crtc->fb) {
if (!atomic && fb && fb != crtc->primary->fb) {
radeon_fb = to_radeon_framebuffer(fb);
rbo = gem_to_radeon_bo(radeon_fb->obj);
r = radeon_bo_reserve(rbo, false);
1597,6 → 1801,12
*
* Asic specific PLL information
*
* DCE 8.x
* KB/KV
* - PPLL1, PPLL2 are available for all UNIPHY (both DP and non-DP)
* CI
* - PPLL0, PPLL1, PPLL2 are available for all UNIPHY (both DP and non-DP) and DAC
*
* DCE 6.1
* - PPLL2 is only available to UNIPHYA (both DP and non-DP)
* - PPLL0, PPLL1 are available for UNIPHYB/C/D/E/F (both DP and non-DP)
1623,7 → 1833,48
u32 pll_in_use;
int pll;
 
if (ASIC_IS_DCE61(rdev)) {
if (ASIC_IS_DCE8(rdev)) {
if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(radeon_crtc->encoder))) {
if (rdev->clock.dp_extclk)
/* skip PPLL programming if using ext clock */
return ATOM_PPLL_INVALID;
else {
/* use the same PPLL for all DP monitors */
pll = radeon_get_shared_dp_ppll(crtc);
if (pll != ATOM_PPLL_INVALID)
return pll;
}
} else {
/* use the same PPLL for all monitors with the same clock */
pll = radeon_get_shared_nondp_ppll(crtc);
if (pll != ATOM_PPLL_INVALID)
return pll;
}
/* otherwise, pick one of the plls */
if ((rdev->family == CHIP_KAVERI) ||
(rdev->family == CHIP_KABINI) ||
(rdev->family == CHIP_MULLINS)) {
/* KB/KV/ML has PPLL1 and PPLL2 */
pll_in_use = radeon_get_pll_use_mask(crtc);
if (!(pll_in_use & (1 << ATOM_PPLL2)))
return ATOM_PPLL2;
if (!(pll_in_use & (1 << ATOM_PPLL1)))
return ATOM_PPLL1;
DRM_ERROR("unable to allocate a PPLL\n");
return ATOM_PPLL_INVALID;
} else {
/* CI has PPLL0, PPLL1, and PPLL2 */
pll_in_use = radeon_get_pll_use_mask(crtc);
if (!(pll_in_use & (1 << ATOM_PPLL2)))
return ATOM_PPLL2;
if (!(pll_in_use & (1 << ATOM_PPLL1)))
return ATOM_PPLL1;
if (!(pll_in_use & (1 << ATOM_PPLL0)))
return ATOM_PPLL0;
DRM_ERROR("unable to allocate a PPLL\n");
return ATOM_PPLL_INVALID;
}
} else if (ASIC_IS_DCE61(rdev)) {
struct radeon_encoder_atom_dig *dig =
radeon_encoder->enc_priv;
 
1656,6 → 1907,20
return ATOM_PPLL1;
DRM_ERROR("unable to allocate a PPLL\n");
return ATOM_PPLL_INVALID;
} else if (ASIC_IS_DCE41(rdev)) {
/* Don't share PLLs on DCE4.1 chips */
if (ENCODER_MODE_IS_DP(atombios_get_encoder_mode(radeon_crtc->encoder))) {
if (rdev->clock.dp_extclk)
/* skip PPLL programming if using ext clock */
return ATOM_PPLL_INVALID;
}
pll_in_use = radeon_get_pll_use_mask(crtc);
if (!(pll_in_use & (1 << ATOM_PPLL1)))
return ATOM_PPLL1;
if (!(pll_in_use & (1 << ATOM_PPLL2)))
return ATOM_PPLL2;
DRM_ERROR("unable to allocate a PPLL\n");
return ATOM_PPLL_INVALID;
} else if (ASIC_IS_DCE4(rdev)) {
/* in DP mode, the DP ref clock can come from PPLL, DCPLL, or ext clock,
* depending on the asic:
1753,6 → 2018,9
(ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT))
is_tvcv = true;
 
if (!radeon_crtc->adjusted_clock)
return -EINVAL;
 
atombios_crtc_set_pll(crtc, adjusted_mode);
 
if (ASIC_IS_DCE4(rdev))
1771,6 → 2039,9
atombios_crtc_set_base(crtc, x, y, old_fb);
atombios_overscan_setup(crtc, mode, adjusted_mode);
atombios_scaler_setup(crtc);
/* update the hw version fpr dpm */
radeon_crtc->hw_mode = *adjusted_mode;
 
return 0;
}
 
1837,6 → 2108,27
int i;
 
atombios_crtc_dpms(crtc, DRM_MODE_DPMS_OFF);
if (crtc->primary->fb) {
int r;
struct radeon_framebuffer *radeon_fb;
struct radeon_bo *rbo;
 
radeon_fb = to_radeon_framebuffer(crtc->primary->fb);
rbo = gem_to_radeon_bo(radeon_fb->obj);
r = radeon_bo_reserve(rbo, false);
if (unlikely(r))
DRM_ERROR("failed to reserve rbo before unpin\n");
else {
radeon_bo_unpin(rbo);
radeon_bo_unreserve(rbo);
}
}
/* disable the GRPH */
if (ASIC_IS_DCE4(rdev))
WREG32(EVERGREEN_GRPH_ENABLE + radeon_crtc->crtc_offset, 0);
else if (ASIC_IS_AVIVO(rdev))
WREG32(AVIVO_D1GRPH_ENABLE + radeon_crtc->crtc_offset, 0);
 
if (ASIC_IS_DCE6(rdev))
atombios_powergate_crtc(crtc, ATOM_ENABLE);
 
1861,7 → 2153,9
break;
case ATOM_PPLL0:
/* disable the ppll */
if (ASIC_IS_DCE61(rdev))
if ((rdev->family == CHIP_ARUBA) ||
(rdev->family == CHIP_BONAIRE) ||
(rdev->family == CHIP_HAWAII))
atombios_crtc_program_pll(crtc, radeon_crtc->crtc_id, radeon_crtc->pll_id,
0, 0, ATOM_DISABLE, 0, 0, 0, 0, 0, false, &ss);
break;