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path: root/drivers/gpu/drm/amd/amdgpu/si.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/si.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/si.c652
1 files changed, 623 insertions, 29 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/si.c b/drivers/gpu/drm/amd/amdgpu/si.c
index f2d70a47a3af..e6d2f74a7976 100644
--- a/drivers/gpu/drm/amd/amdgpu/si.c
+++ b/drivers/gpu/drm/amd/amdgpu/si.c
@@ -26,6 +26,8 @@
#include <linux/module.h>
#include <linux/pci.h>
+#include <drm/amdgpu_drm.h>
+
#include "amdgpu.h"
#include "amdgpu_atombios.h"
#include "amdgpu_ih.h"
@@ -41,15 +43,19 @@
#include "si_dma.h"
#include "dce_v6_0.h"
#include "si.h"
-#include "dce_virtual.h"
+#include "uvd_v3_1.h"
+#include "amdgpu_vkms.h"
#include "gca/gfx_6_0_d.h"
#include "oss/oss_1_0_d.h"
+#include "oss/oss_1_0_sh_mask.h"
#include "gmc/gmc_6_0_d.h"
#include "dce/dce_6_0_d.h"
#include "uvd/uvd_4_0_d.h"
#include "bif/bif_3_0_d.h"
#include "bif/bif_3_0_sh_mask.h"
+#include "amdgpu_dm.h"
+
static const u32 tahiti_golden_registers[] =
{
mmAZALIA_SCLK_CONTROL, 0x00000030, 0x00000011,
@@ -901,6 +907,114 @@ static const u32 hainan_mgcg_cgcg_init[] =
0x3630, 0xfffffff0, 0x00000100,
};
+/* XXX: update when we support VCE */
+#if 0
+/* tahiti, pitcarin, verde */
+static const struct amdgpu_video_codec_info tahiti_video_codecs_encode_array[] =
+{
+ {
+ .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC,
+ .max_width = 2048,
+ .max_height = 1152,
+ .max_pixels_per_frame = 2048 * 1152,
+ .max_level = 0,
+ },
+};
+
+static const struct amdgpu_video_codecs tahiti_video_codecs_encode =
+{
+ .codec_count = ARRAY_SIZE(tahiti_video_codecs_encode_array),
+ .codec_array = tahiti_video_codecs_encode_array,
+};
+#else
+static const struct amdgpu_video_codecs tahiti_video_codecs_encode =
+{
+ .codec_count = 0,
+ .codec_array = NULL,
+};
+#endif
+/* oland and hainan don't support encode */
+static const struct amdgpu_video_codecs hainan_video_codecs_encode =
+{
+ .codec_count = 0,
+ .codec_array = NULL,
+};
+
+/* tahiti, pitcarin, verde, oland */
+static const struct amdgpu_video_codec_info tahiti_video_codecs_decode_array[] =
+{
+ {
+ .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG2,
+ .max_width = 2048,
+ .max_height = 1152,
+ .max_pixels_per_frame = 2048 * 1152,
+ .max_level = 3,
+ },
+ {
+ .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4,
+ .max_width = 2048,
+ .max_height = 1152,
+ .max_pixels_per_frame = 2048 * 1152,
+ .max_level = 5,
+ },
+ {
+ .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_MPEG4_AVC,
+ .max_width = 2048,
+ .max_height = 1152,
+ .max_pixels_per_frame = 2048 * 1152,
+ .max_level = 41,
+ },
+ {
+ .codec_type = AMDGPU_INFO_VIDEO_CAPS_CODEC_IDX_VC1,
+ .max_width = 2048,
+ .max_height = 1152,
+ .max_pixels_per_frame = 2048 * 1152,
+ .max_level = 4,
+ },
+};
+
+static const struct amdgpu_video_codecs tahiti_video_codecs_decode =
+{
+ .codec_count = ARRAY_SIZE(tahiti_video_codecs_decode_array),
+ .codec_array = tahiti_video_codecs_decode_array,
+};
+
+/* hainan doesn't support decode */
+static const struct amdgpu_video_codecs hainan_video_codecs_decode =
+{
+ .codec_count = 0,
+ .codec_array = NULL,
+};
+
+static int si_query_video_codecs(struct amdgpu_device *adev, bool encode,
+ const struct amdgpu_video_codecs **codecs)
+{
+ switch (adev->asic_type) {
+ case CHIP_VERDE:
+ case CHIP_TAHITI:
+ case CHIP_PITCAIRN:
+ if (encode)
+ *codecs = &tahiti_video_codecs_encode;
+ else
+ *codecs = &tahiti_video_codecs_decode;
+ return 0;
+ case CHIP_OLAND:
+ if (encode)
+ *codecs = &hainan_video_codecs_encode;
+ else
+ *codecs = &tahiti_video_codecs_decode;
+ return 0;
+ case CHIP_HAINAN:
+ if (encode)
+ *codecs = &hainan_video_codecs_encode;
+ else
+ *codecs = &hainan_video_codecs_decode;
+ return 0;
+ default:
+ return -EINVAL;
+ }
+}
+
static u32 si_pcie_rreg(struct amdgpu_device *adev, u32 reg)
{
unsigned long flags;
@@ -973,6 +1087,28 @@ static void si_smc_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
spin_unlock_irqrestore(&adev->smc_idx_lock, flags);
}
+static u32 si_uvd_ctx_rreg(struct amdgpu_device *adev, u32 reg)
+{
+ unsigned long flags;
+ u32 r;
+
+ spin_lock_irqsave(&adev->uvd_ctx_idx_lock, flags);
+ WREG32(mmUVD_CTX_INDEX, ((reg) & 0x1ff));
+ r = RREG32(mmUVD_CTX_DATA);
+ spin_unlock_irqrestore(&adev->uvd_ctx_idx_lock, flags);
+ return r;
+}
+
+static void si_uvd_ctx_wreg(struct amdgpu_device *adev, u32 reg, u32 v)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&adev->uvd_ctx_idx_lock, flags);
+ WREG32(mmUVD_CTX_INDEX, ((reg) & 0x1ff));
+ WREG32(mmUVD_CTX_DATA, (v));
+ spin_unlock_irqrestore(&adev->uvd_ctx_idx_lock, flags);
+}
+
static struct amdgpu_allowed_register_entry si_allowed_read_registers[] = {
{GRBM_STATUS},
{mmGRBM_STATUS2},
@@ -1191,18 +1327,124 @@ static bool si_read_bios_from_rom(struct amdgpu_device *adev,
return true;
}
-//xxx: not implemented
-static int si_asic_reset(struct amdgpu_device *adev)
+static void si_set_clk_bypass_mode(struct amdgpu_device *adev)
{
- return 0;
+ u32 tmp, i;
+
+ tmp = RREG32(CG_SPLL_FUNC_CNTL);
+ tmp |= SPLL_BYPASS_EN;
+ WREG32(CG_SPLL_FUNC_CNTL, tmp);
+
+ tmp = RREG32(CG_SPLL_FUNC_CNTL_2);
+ tmp |= SPLL_CTLREQ_CHG;
+ WREG32(CG_SPLL_FUNC_CNTL_2, tmp);
+
+ for (i = 0; i < adev->usec_timeout; i++) {
+ if (RREG32(SPLL_STATUS) & SPLL_CHG_STATUS)
+ break;
+ udelay(1);
+ }
+
+ tmp = RREG32(CG_SPLL_FUNC_CNTL_2);
+ tmp &= ~(SPLL_CTLREQ_CHG | SCLK_MUX_UPDATE);
+ WREG32(CG_SPLL_FUNC_CNTL_2, tmp);
+
+ tmp = RREG32(MPLL_CNTL_MODE);
+ tmp &= ~MPLL_MCLK_SEL;
+ WREG32(MPLL_CNTL_MODE, tmp);
+}
+
+static void si_spll_powerdown(struct amdgpu_device *adev)
+{
+ u32 tmp;
+
+ tmp = RREG32(SPLL_CNTL_MODE);
+ tmp |= SPLL_SW_DIR_CONTROL;
+ WREG32(SPLL_CNTL_MODE, tmp);
+
+ tmp = RREG32(CG_SPLL_FUNC_CNTL);
+ tmp |= SPLL_RESET;
+ WREG32(CG_SPLL_FUNC_CNTL, tmp);
+
+ tmp = RREG32(CG_SPLL_FUNC_CNTL);
+ tmp |= SPLL_SLEEP;
+ WREG32(CG_SPLL_FUNC_CNTL, tmp);
+
+ tmp = RREG32(SPLL_CNTL_MODE);
+ tmp &= ~SPLL_SW_DIR_CONTROL;
+ WREG32(SPLL_CNTL_MODE, tmp);
+}
+
+static int si_gpu_pci_config_reset(struct amdgpu_device *adev)
+{
+ u32 i;
+ int r = -EINVAL;
+
+ amdgpu_atombios_scratch_regs_engine_hung(adev, true);
+
+ /* set mclk/sclk to bypass */
+ si_set_clk_bypass_mode(adev);
+ /* powerdown spll */
+ si_spll_powerdown(adev);
+ /* disable BM */
+ pci_clear_master(adev->pdev);
+ /* reset */
+ amdgpu_device_pci_config_reset(adev);
+
+ udelay(100);
+
+ /* wait for asic to come out of reset */
+ for (i = 0; i < adev->usec_timeout; i++) {
+ if (RREG32(mmCONFIG_MEMSIZE) != 0xffffffff) {
+ /* enable BM */
+ pci_set_master(adev->pdev);
+ adev->has_hw_reset = true;
+ r = 0;
+ break;
+ }
+ udelay(1);
+ }
+ amdgpu_atombios_scratch_regs_engine_hung(adev, false);
+
+ return r;
+}
+
+static bool si_asic_supports_baco(struct amdgpu_device *adev)
+{
+ return false;
}
static enum amd_reset_method
si_asic_reset_method(struct amdgpu_device *adev)
{
+ if (amdgpu_reset_method == AMD_RESET_METHOD_PCI)
+ return amdgpu_reset_method;
+ else if (amdgpu_reset_method != AMD_RESET_METHOD_LEGACY &&
+ amdgpu_reset_method != -1)
+ dev_warn(adev->dev, "Specified reset method:%d isn't supported, using AUTO instead.\n",
+ amdgpu_reset_method);
+
return AMD_RESET_METHOD_LEGACY;
}
+static int si_asic_reset(struct amdgpu_device *adev)
+{
+ int r;
+
+ switch (si_asic_reset_method(adev)) {
+ case AMD_RESET_METHOD_PCI:
+ dev_info(adev->dev, "PCI reset\n");
+ r = amdgpu_device_pci_reset(adev);
+ break;
+ default:
+ dev_info(adev->dev, "PCI CONFIG reset\n");
+ r = si_gpu_pci_config_reset(adev);
+ break;
+ }
+
+ return r;
+}
+
static u32 si_get_config_memsize(struct amdgpu_device *adev)
{
return RREG32(mmCONFIG_MEMSIZE);
@@ -1213,7 +1455,7 @@ static void si_vga_set_state(struct amdgpu_device *adev, bool state)
uint32_t temp;
temp = RREG32(CONFIG_CNTL);
- if (state == false) {
+ if (!state) {
temp &= ~(1<<0);
temp |= (1<<1);
} else {
@@ -1224,7 +1466,7 @@ static void si_vga_set_state(struct amdgpu_device *adev, bool state)
static u32 si_get_xclk(struct amdgpu_device *adev)
{
- u32 reference_clock = adev->clock.spll.reference_freq;
+ u32 reference_clock = adev->clock.spll.reference_freq;
u32 tmp;
tmp = RREG32(CG_CLKPIN_CNTL_2);
@@ -1238,18 +1480,6 @@ static u32 si_get_xclk(struct amdgpu_device *adev)
return reference_clock;
}
-//xxx:not implemented
-static int si_set_uvd_clocks(struct amdgpu_device *adev, u32 vclk, u32 dclk)
-{
- return 0;
-}
-
-static void si_detect_hw_virtualization(struct amdgpu_device *adev)
-{
- if (is_virtual_machine()) /* passthrough mode */
- adev->virt.caps |= AMDGPU_PASSTHROUGH_MODE;
-}
-
static void si_flush_hdp(struct amdgpu_device *adev, struct amdgpu_ring *ring)
{
if (!ring || !ring->funcs->emit_wreg) {
@@ -1405,6 +1635,362 @@ static uint64_t si_get_pcie_replay_count(struct amdgpu_device *adev)
return (nak_r + nak_g);
}
+static int si_uvd_send_upll_ctlreq(struct amdgpu_device *adev,
+ unsigned cg_upll_func_cntl)
+{
+ unsigned i;
+
+ /* Make sure UPLL_CTLREQ is deasserted */
+ WREG32_P(cg_upll_func_cntl, 0, ~UPLL_CTLREQ_MASK);
+
+ mdelay(10);
+
+ /* Assert UPLL_CTLREQ */
+ WREG32_P(cg_upll_func_cntl, UPLL_CTLREQ_MASK, ~UPLL_CTLREQ_MASK);
+
+ /* Wait for CTLACK and CTLACK2 to get asserted */
+ for (i = 0; i < SI_MAX_CTLACKS_ASSERTION_WAIT; ++i) {
+ uint32_t mask = UPLL_CTLACK_MASK | UPLL_CTLACK2_MASK;
+
+ if ((RREG32(cg_upll_func_cntl) & mask) == mask)
+ break;
+ mdelay(10);
+ }
+
+ /* Deassert UPLL_CTLREQ */
+ WREG32_P(cg_upll_func_cntl, 0, ~UPLL_CTLREQ_MASK);
+
+ if (i == SI_MAX_CTLACKS_ASSERTION_WAIT) {
+ DRM_ERROR("Timeout setting UVD clocks!\n");
+ return -ETIMEDOUT;
+ }
+
+ return 0;
+}
+
+static unsigned si_uvd_calc_upll_post_div(unsigned vco_freq,
+ unsigned target_freq,
+ unsigned pd_min,
+ unsigned pd_even)
+{
+ unsigned post_div = vco_freq / target_freq;
+
+ /* Adjust to post divider minimum value */
+ if (post_div < pd_min)
+ post_div = pd_min;
+
+ /* We alway need a frequency less than or equal the target */
+ if ((vco_freq / post_div) > target_freq)
+ post_div += 1;
+
+ /* Post dividers above a certain value must be even */
+ if (post_div > pd_even && post_div % 2)
+ post_div += 1;
+
+ return post_div;
+}
+
+/**
+ * si_calc_upll_dividers - calc UPLL clock dividers
+ *
+ * @adev: amdgpu_device pointer
+ * @vclk: wanted VCLK
+ * @dclk: wanted DCLK
+ * @vco_min: minimum VCO frequency
+ * @vco_max: maximum VCO frequency
+ * @fb_factor: factor to multiply vco freq with
+ * @fb_mask: limit and bitmask for feedback divider
+ * @pd_min: post divider minimum
+ * @pd_max: post divider maximum
+ * @pd_even: post divider must be even above this value
+ * @optimal_fb_div: resulting feedback divider
+ * @optimal_vclk_div: resulting vclk post divider
+ * @optimal_dclk_div: resulting dclk post divider
+ *
+ * Calculate dividers for UVDs UPLL (except APUs).
+ * Returns zero on success; -EINVAL on error.
+ */
+static int si_calc_upll_dividers(struct amdgpu_device *adev,
+ unsigned vclk, unsigned dclk,
+ unsigned vco_min, unsigned vco_max,
+ unsigned fb_factor, unsigned fb_mask,
+ unsigned pd_min, unsigned pd_max,
+ unsigned pd_even,
+ unsigned *optimal_fb_div,
+ unsigned *optimal_vclk_div,
+ unsigned *optimal_dclk_div)
+{
+ unsigned vco_freq, ref_freq = adev->clock.spll.reference_freq;
+
+ /* Start off with something large */
+ unsigned optimal_score = ~0;
+
+ /* Loop through vco from low to high */
+ vco_min = max(max(vco_min, vclk), dclk);
+ for (vco_freq = vco_min; vco_freq <= vco_max; vco_freq += 100) {
+ uint64_t fb_div = (uint64_t)vco_freq * fb_factor;
+ unsigned vclk_div, dclk_div, score;
+
+ do_div(fb_div, ref_freq);
+
+ /* fb div out of range ? */
+ if (fb_div > fb_mask)
+ break; /* It can oly get worse */
+
+ fb_div &= fb_mask;
+
+ /* Calc vclk divider with current vco freq */
+ vclk_div = si_uvd_calc_upll_post_div(vco_freq, vclk,
+ pd_min, pd_even);
+ if (vclk_div > pd_max)
+ break; /* vco is too big, it has to stop */
+
+ /* Calc dclk divider with current vco freq */
+ dclk_div = si_uvd_calc_upll_post_div(vco_freq, dclk,
+ pd_min, pd_even);
+ if (dclk_div > pd_max)
+ break; /* vco is too big, it has to stop */
+
+ /* Calc score with current vco freq */
+ score = vclk - (vco_freq / vclk_div) + dclk - (vco_freq / dclk_div);
+
+ /* Determine if this vco setting is better than current optimal settings */
+ if (score < optimal_score) {
+ *optimal_fb_div = fb_div;
+ *optimal_vclk_div = vclk_div;
+ *optimal_dclk_div = dclk_div;
+ optimal_score = score;
+ if (optimal_score == 0)
+ break; /* It can't get better than this */
+ }
+ }
+
+ /* Did we found a valid setup ? */
+ if (optimal_score == ~0)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int si_set_uvd_clocks(struct amdgpu_device *adev, u32 vclk, u32 dclk)
+{
+ unsigned fb_div = 0, vclk_div = 0, dclk_div = 0;
+ int r;
+
+ /* Bypass vclk and dclk with bclk */
+ WREG32_P(CG_UPLL_FUNC_CNTL_2,
+ VCLK_SRC_SEL(1) | DCLK_SRC_SEL(1),
+ ~(VCLK_SRC_SEL_MASK | DCLK_SRC_SEL_MASK));
+
+ /* Put PLL in bypass mode */
+ WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_BYPASS_EN_MASK, ~UPLL_BYPASS_EN_MASK);
+
+ if (!vclk || !dclk) {
+ /* Keep the Bypass mode */
+ return 0;
+ }
+
+ r = si_calc_upll_dividers(adev, vclk, dclk, 125000, 250000,
+ 16384, 0x03FFFFFF, 0, 128, 5,
+ &fb_div, &vclk_div, &dclk_div);
+ if (r)
+ return r;
+
+ /* Set RESET_ANTI_MUX to 0 */
+ WREG32_P(CG_UPLL_FUNC_CNTL_5, 0, ~RESET_ANTI_MUX_MASK);
+
+ /* Set VCO_MODE to 1 */
+ WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_VCO_MODE_MASK, ~UPLL_VCO_MODE_MASK);
+
+ /* Disable sleep mode */
+ WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_SLEEP_MASK);
+
+ /* Deassert UPLL_RESET */
+ WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_RESET_MASK);
+
+ mdelay(1);
+
+ r = si_uvd_send_upll_ctlreq(adev, CG_UPLL_FUNC_CNTL);
+ if (r)
+ return r;
+
+ /* Assert UPLL_RESET again */
+ WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_RESET_MASK, ~UPLL_RESET_MASK);
+
+ /* Disable spread spectrum. */
+ WREG32_P(CG_UPLL_SPREAD_SPECTRUM, 0, ~SSEN_MASK);
+
+ /* Set feedback divider */
+ WREG32_P(CG_UPLL_FUNC_CNTL_3, UPLL_FB_DIV(fb_div), ~UPLL_FB_DIV_MASK);
+
+ /* Set ref divider to 0 */
+ WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_REF_DIV_MASK);
+
+ if (fb_div < 307200)
+ WREG32_P(CG_UPLL_FUNC_CNTL_4, 0, ~UPLL_SPARE_ISPARE9);
+ else
+ WREG32_P(CG_UPLL_FUNC_CNTL_4,
+ UPLL_SPARE_ISPARE9,
+ ~UPLL_SPARE_ISPARE9);
+
+ /* Set PDIV_A and PDIV_B */
+ WREG32_P(CG_UPLL_FUNC_CNTL_2,
+ UPLL_PDIV_A(vclk_div) | UPLL_PDIV_B(dclk_div),
+ ~(UPLL_PDIV_A_MASK | UPLL_PDIV_B_MASK));
+
+ /* Give the PLL some time to settle */
+ mdelay(15);
+
+ /* Deassert PLL_RESET */
+ WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_RESET_MASK);
+
+ mdelay(15);
+
+ /* Switch from bypass mode to normal mode */
+ WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_BYPASS_EN_MASK);
+
+ r = si_uvd_send_upll_ctlreq(adev, CG_UPLL_FUNC_CNTL);
+ if (r)
+ return r;
+
+ /* Switch VCLK and DCLK selection */
+ WREG32_P(CG_UPLL_FUNC_CNTL_2,
+ VCLK_SRC_SEL(2) | DCLK_SRC_SEL(2),
+ ~(VCLK_SRC_SEL_MASK | DCLK_SRC_SEL_MASK));
+
+ mdelay(100);
+
+ return 0;
+}
+
+static int si_vce_send_vcepll_ctlreq(struct amdgpu_device *adev)
+{
+ unsigned i;
+
+ /* Make sure VCEPLL_CTLREQ is deasserted */
+ WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL, 0, ~UPLL_CTLREQ_MASK);
+
+ mdelay(10);
+
+ /* Assert UPLL_CTLREQ */
+ WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL, UPLL_CTLREQ_MASK, ~UPLL_CTLREQ_MASK);
+
+ /* Wait for CTLACK and CTLACK2 to get asserted */
+ for (i = 0; i < SI_MAX_CTLACKS_ASSERTION_WAIT; ++i) {
+ uint32_t mask = UPLL_CTLACK_MASK | UPLL_CTLACK2_MASK;
+
+ if ((RREG32_SMC(CG_VCEPLL_FUNC_CNTL) & mask) == mask)
+ break;
+ mdelay(10);
+ }
+
+ /* Deassert UPLL_CTLREQ */
+ WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL, 0, ~UPLL_CTLREQ_MASK);
+
+ if (i == SI_MAX_CTLACKS_ASSERTION_WAIT) {
+ DRM_ERROR("Timeout setting UVD clocks!\n");
+ return -ETIMEDOUT;
+ }
+
+ return 0;
+}
+
+static int si_set_vce_clocks(struct amdgpu_device *adev, u32 evclk, u32 ecclk)
+{
+ unsigned fb_div = 0, evclk_div = 0, ecclk_div = 0;
+ int r;
+
+ /* Bypass evclk and ecclk with bclk */
+ WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL_2,
+ EVCLK_SRC_SEL(1) | ECCLK_SRC_SEL(1),
+ ~(EVCLK_SRC_SEL_MASK | ECCLK_SRC_SEL_MASK));
+
+ /* Put PLL in bypass mode */
+ WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL, VCEPLL_BYPASS_EN_MASK,
+ ~VCEPLL_BYPASS_EN_MASK);
+
+ if (!evclk || !ecclk) {
+ /* Keep the Bypass mode, put PLL to sleep */
+ WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL, VCEPLL_SLEEP_MASK,
+ ~VCEPLL_SLEEP_MASK);
+ return 0;
+ }
+
+ r = si_calc_upll_dividers(adev, evclk, ecclk, 125000, 250000,
+ 16384, 0x03FFFFFF, 0, 128, 5,
+ &fb_div, &evclk_div, &ecclk_div);
+ if (r)
+ return r;
+
+ /* Set RESET_ANTI_MUX to 0 */
+ WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL_5, 0, ~RESET_ANTI_MUX_MASK);
+
+ /* Set VCO_MODE to 1 */
+ WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL, VCEPLL_VCO_MODE_MASK,
+ ~VCEPLL_VCO_MODE_MASK);
+
+ /* Toggle VCEPLL_SLEEP to 1 then back to 0 */
+ WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL, VCEPLL_SLEEP_MASK,
+ ~VCEPLL_SLEEP_MASK);
+ WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL, 0, ~VCEPLL_SLEEP_MASK);
+
+ /* Deassert VCEPLL_RESET */
+ WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL, 0, ~VCEPLL_RESET_MASK);
+
+ mdelay(1);
+
+ r = si_vce_send_vcepll_ctlreq(adev);
+ if (r)
+ return r;
+
+ /* Assert VCEPLL_RESET again */
+ WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL, VCEPLL_RESET_MASK, ~VCEPLL_RESET_MASK);
+
+ /* Disable spread spectrum. */
+ WREG32_SMC_P(CG_VCEPLL_SPREAD_SPECTRUM, 0, ~SSEN_MASK);
+
+ /* Set feedback divider */
+ WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL_3,
+ VCEPLL_FB_DIV(fb_div),
+ ~VCEPLL_FB_DIV_MASK);
+
+ /* Set ref divider to 0 */
+ WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL, 0, ~VCEPLL_REF_DIV_MASK);
+
+ /* Set PDIV_A and PDIV_B */
+ WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL_2,
+ VCEPLL_PDIV_A(evclk_div) | VCEPLL_PDIV_B(ecclk_div),
+ ~(VCEPLL_PDIV_A_MASK | VCEPLL_PDIV_B_MASK));
+
+ /* Give the PLL some time to settle */
+ mdelay(15);
+
+ /* Deassert PLL_RESET */
+ WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL, 0, ~VCEPLL_RESET_MASK);
+
+ mdelay(15);
+
+ /* Switch from bypass mode to normal mode */
+ WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL, 0, ~VCEPLL_BYPASS_EN_MASK);
+
+ r = si_vce_send_vcepll_ctlreq(adev);
+ if (r)
+ return r;
+
+ /* Switch VCLK and DCLK selection */
+ WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL_2,
+ EVCLK_SRC_SEL(16) | ECCLK_SRC_SEL(16),
+ ~(EVCLK_SRC_SEL_MASK | ECCLK_SRC_SEL_MASK));
+
+ mdelay(100);
+
+ return 0;
+}
+
+static void si_pre_asic_init(struct amdgpu_device *adev)
+{
+}
+
static const struct amdgpu_asic_funcs si_asic_funcs =
{
.read_disabled_bios = &si_read_disabled_bios,
@@ -1415,7 +2001,7 @@ static const struct amdgpu_asic_funcs si_asic_funcs =
.set_vga_state = &si_vga_set_state,
.get_xclk = &si_get_xclk,
.set_uvd_clocks = &si_set_uvd_clocks,
- .set_vce_clocks = NULL,
+ .set_vce_clocks = &si_set_vce_clocks,
.get_pcie_lanes = &si_get_pcie_lanes,
.set_pcie_lanes = &si_set_pcie_lanes,
.get_config_memsize = &si_get_config_memsize,
@@ -1425,6 +2011,9 @@ static const struct amdgpu_asic_funcs si_asic_funcs =
.get_pcie_usage = &si_get_pcie_usage,
.need_reset_on_init = &si_need_reset_on_init,
.get_pcie_replay_count = &si_get_pcie_replay_count,
+ .supports_baco = &si_asic_supports_baco,
+ .pre_asic_init = &si_pre_asic_init,
+ .query_video_codecs = &si_query_video_codecs,
};
static uint32_t si_get_rev_id(struct amdgpu_device *adev)
@@ -1443,8 +2032,8 @@ static int si_common_early_init(void *handle)
adev->pcie_wreg = &si_pcie_wreg;
adev->pciep_rreg = &si_pciep_rreg;
adev->pciep_wreg = &si_pciep_wreg;
- adev->uvd_ctx_rreg = NULL;
- adev->uvd_ctx_wreg = NULL;
+ adev->uvd_ctx_rreg = si_uvd_ctx_rreg;
+ adev->uvd_ctx_wreg = si_uvd_ctx_wreg;
adev->didt_rreg = NULL;
adev->didt_wreg = NULL;
@@ -2159,8 +2748,6 @@ static const struct amdgpu_ip_block_version si_common_ip_block =
int si_set_ip_blocks(struct amdgpu_device *adev)
{
- si_detect_hw_virtualization(adev);
-
switch (adev->asic_type) {
case CHIP_VERDE:
case CHIP_TAHITI:
@@ -2172,10 +2759,14 @@ int si_set_ip_blocks(struct amdgpu_device *adev)
amdgpu_device_ip_block_add(adev, &si_dma_ip_block);
amdgpu_device_ip_block_add(adev, &si_smu_ip_block);
if (adev->enable_virtual_display)
- amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block);
+ amdgpu_device_ip_block_add(adev, &amdgpu_vkms_ip_block);
+#if defined(CONFIG_DRM_AMD_DC) && defined(CONFIG_DRM_AMD_DC_SI)
+ else if (amdgpu_device_has_dc_support(adev))
+ amdgpu_device_ip_block_add(adev, &dm_ip_block);
+#endif
else
amdgpu_device_ip_block_add(adev, &dce_v6_0_ip_block);
- /* amdgpu_device_ip_block_add(adev, &uvd_v3_1_ip_block); */
+ amdgpu_device_ip_block_add(adev, &uvd_v3_1_ip_block);
/* amdgpu_device_ip_block_add(adev, &vce_v1_0_ip_block); */
break;
case CHIP_OLAND:
@@ -2186,11 +2777,14 @@ int si_set_ip_blocks(struct amdgpu_device *adev)
amdgpu_device_ip_block_add(adev, &si_dma_ip_block);
amdgpu_device_ip_block_add(adev, &si_smu_ip_block);
if (adev->enable_virtual_display)
- amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block);
+ amdgpu_device_ip_block_add(adev, &amdgpu_vkms_ip_block);
+#if defined(CONFIG_DRM_AMD_DC) && defined(CONFIG_DRM_AMD_DC_SI)
+ else if (amdgpu_device_has_dc_support(adev))
+ amdgpu_device_ip_block_add(adev, &dm_ip_block);
+#endif
else
amdgpu_device_ip_block_add(adev, &dce_v6_4_ip_block);
-
- /* amdgpu_device_ip_block_add(adev, &uvd_v3_1_ip_block); */
+ amdgpu_device_ip_block_add(adev, &uvd_v3_1_ip_block);
/* amdgpu_device_ip_block_add(adev, &vce_v1_0_ip_block); */
break;
case CHIP_HAINAN:
@@ -2201,7 +2795,7 @@ int si_set_ip_blocks(struct amdgpu_device *adev)
amdgpu_device_ip_block_add(adev, &si_dma_ip_block);
amdgpu_device_ip_block_add(adev, &si_smu_ip_block);
if (adev->enable_virtual_display)
- amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block);
+ amdgpu_device_ip_block_add(adev, &amdgpu_vkms_ip_block);
break;
default:
BUG();