From a8d0fb2fa3e71d73d5cebcd0fe10e18d3b2264e9 Mon Sep 17 00:00:00 2001 From: Tom St Denis Date: Thu, 1 Mar 2018 09:39:57 -0500 Subject: drm/amd/amdgpu: Mask rptr as well in ring debugfs MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The read/write pointers on sdma4 devices increment beyond the ring size and should be masked. Tested on my Ryzen 2400G. Signed-off-by: Tom St Denis Reviewed-by: Alex Deucher Reviewed-by: Christian König Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c index 13044e66dcaf..561d3312af32 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c @@ -481,7 +481,7 @@ static ssize_t amdgpu_debugfs_ring_read(struct file *f, char __user *buf, result = 0; if (*pos < 12) { - early[0] = amdgpu_ring_get_rptr(ring); + early[0] = amdgpu_ring_get_rptr(ring) & ring->buf_mask; early[1] = amdgpu_ring_get_wptr(ring) & ring->buf_mask; early[2] = ring->wptr & ring->buf_mask; for (i = *pos / 4; i < 3 && size; i++) { -- cgit v1.2.3 From 05656e5e4917a08296300dc0530aed1539202c25 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Mon, 26 Feb 2018 11:05:10 -0500 Subject: drm/amdgpu: used cached pcie gen info for SI (v2) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Rather than querying it every time we need it. Also fixes a crash in VM pass through if there is no root bridge because the cached value fetch already checks this properly. v2: fix includes Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=105244 Acked-by: Christian König Reviewed-by: Rex Zhu Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org --- drivers/gpu/drm/amd/amdgpu/si.c | 22 ++++++++-------- drivers/gpu/drm/amd/amdgpu/si_dpm.c | 50 ++++++++++--------------------------- 2 files changed, 23 insertions(+), 49 deletions(-) (limited to 'drivers') diff --git a/drivers/gpu/drm/amd/amdgpu/si.c b/drivers/gpu/drm/amd/amdgpu/si.c index 543101d5a5ed..2095173aaabf 100644 --- a/drivers/gpu/drm/amd/amdgpu/si.c +++ b/drivers/gpu/drm/amd/amdgpu/si.c @@ -31,6 +31,7 @@ #include "amdgpu_uvd.h" #include "amdgpu_vce.h" #include "atom.h" +#include "amd_pcie.h" #include "amdgpu_powerplay.h" #include "sid.h" #include "si_ih.h" @@ -1461,8 +1462,8 @@ static void si_pcie_gen3_enable(struct amdgpu_device *adev) { struct pci_dev *root = adev->pdev->bus->self; int bridge_pos, gpu_pos; - u32 speed_cntl, mask, current_data_rate; - int ret, i; + u32 speed_cntl, current_data_rate; + int i; u16 tmp16; if (pci_is_root_bus(adev->pdev->bus)) @@ -1474,23 +1475,20 @@ static void si_pcie_gen3_enable(struct amdgpu_device *adev) if (adev->flags & AMD_IS_APU) return; - ret = drm_pcie_get_speed_cap_mask(adev->ddev, &mask); - if (ret != 0) - return; - - if (!(mask & (DRM_PCIE_SPEED_50 | DRM_PCIE_SPEED_80))) + if (!(adev->pm.pcie_gen_mask & (CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2 | + CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3))) return; speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL); current_data_rate = (speed_cntl & LC_CURRENT_DATA_RATE_MASK) >> LC_CURRENT_DATA_RATE_SHIFT; - if (mask & DRM_PCIE_SPEED_80) { + if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3) { if (current_data_rate == 2) { DRM_INFO("PCIE gen 3 link speeds already enabled\n"); return; } DRM_INFO("enabling PCIE gen 3 link speeds, disable with amdgpu.pcie_gen2=0\n"); - } else if (mask & DRM_PCIE_SPEED_50) { + } else if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2) { if (current_data_rate == 1) { DRM_INFO("PCIE gen 2 link speeds already enabled\n"); return; @@ -1506,7 +1504,7 @@ static void si_pcie_gen3_enable(struct amdgpu_device *adev) if (!gpu_pos) return; - if (mask & DRM_PCIE_SPEED_80) { + if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3) { if (current_data_rate != 2) { u16 bridge_cfg, gpu_cfg; u16 bridge_cfg2, gpu_cfg2; @@ -1589,9 +1587,9 @@ static void si_pcie_gen3_enable(struct amdgpu_device *adev) pci_read_config_word(adev->pdev, gpu_pos + PCI_EXP_LNKCTL2, &tmp16); tmp16 &= ~0xf; - if (mask & DRM_PCIE_SPEED_80) + if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3) tmp16 |= 3; - else if (mask & DRM_PCIE_SPEED_50) + else if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2) tmp16 |= 2; else tmp16 |= 1; diff --git a/drivers/gpu/drm/amd/amdgpu/si_dpm.c b/drivers/gpu/drm/amd/amdgpu/si_dpm.c index ce675a7f179a..22f0b7ff3ac9 100644 --- a/drivers/gpu/drm/amd/amdgpu/si_dpm.c +++ b/drivers/gpu/drm/amd/amdgpu/si_dpm.c @@ -26,6 +26,7 @@ #include "amdgpu_pm.h" #include "amdgpu_dpm.h" #include "amdgpu_atombios.h" +#include "amd_pcie.h" #include "sid.h" #include "r600_dpm.h" #include "si_dpm.h" @@ -3331,29 +3332,6 @@ static void btc_apply_voltage_delta_rules(struct amdgpu_device *adev, } } -static enum amdgpu_pcie_gen r600_get_pcie_gen_support(struct amdgpu_device *adev, - u32 sys_mask, - enum amdgpu_pcie_gen asic_gen, - enum amdgpu_pcie_gen default_gen) -{ - switch (asic_gen) { - case AMDGPU_PCIE_GEN1: - return AMDGPU_PCIE_GEN1; - case AMDGPU_PCIE_GEN2: - return AMDGPU_PCIE_GEN2; - case AMDGPU_PCIE_GEN3: - return AMDGPU_PCIE_GEN3; - default: - if ((sys_mask & DRM_PCIE_SPEED_80) && (default_gen == AMDGPU_PCIE_GEN3)) - return AMDGPU_PCIE_GEN3; - else if ((sys_mask & DRM_PCIE_SPEED_50) && (default_gen == AMDGPU_PCIE_GEN2)) - return AMDGPU_PCIE_GEN2; - else - return AMDGPU_PCIE_GEN1; - } - return AMDGPU_PCIE_GEN1; -} - static void r600_calculate_u_and_p(u32 i, u32 r_c, u32 p_b, u32 *p, u32 *u) { @@ -5028,10 +5006,11 @@ static int si_populate_smc_acpi_state(struct amdgpu_device *adev, table->ACPIState.levels[0].vddc.index, &table->ACPIState.levels[0].std_vddc); } - table->ACPIState.levels[0].gen2PCIE = (u8)r600_get_pcie_gen_support(adev, - si_pi->sys_pcie_mask, - si_pi->boot_pcie_gen, - AMDGPU_PCIE_GEN1); + table->ACPIState.levels[0].gen2PCIE = + (u8)amdgpu_get_pcie_gen_support(adev, + si_pi->sys_pcie_mask, + si_pi->boot_pcie_gen, + AMDGPU_PCIE_GEN1); if (si_pi->vddc_phase_shed_control) si_populate_phase_shedding_value(adev, @@ -7168,10 +7147,10 @@ static void si_parse_pplib_clock_info(struct amdgpu_device *adev, pl->vddc = le16_to_cpu(clock_info->si.usVDDC); pl->vddci = le16_to_cpu(clock_info->si.usVDDCI); pl->flags = le32_to_cpu(clock_info->si.ulFlags); - pl->pcie_gen = r600_get_pcie_gen_support(adev, - si_pi->sys_pcie_mask, - si_pi->boot_pcie_gen, - clock_info->si.ucPCIEGen); + pl->pcie_gen = amdgpu_get_pcie_gen_support(adev, + si_pi->sys_pcie_mask, + si_pi->boot_pcie_gen, + clock_info->si.ucPCIEGen); /* patch up vddc if necessary */ ret = si_get_leakage_voltage_from_leakage_index(adev, pl->vddc, @@ -7326,7 +7305,6 @@ static int si_dpm_init(struct amdgpu_device *adev) struct si_power_info *si_pi; struct atom_clock_dividers dividers; int ret; - u32 mask; si_pi = kzalloc(sizeof(struct si_power_info), GFP_KERNEL); if (si_pi == NULL) @@ -7336,11 +7314,9 @@ static int si_dpm_init(struct amdgpu_device *adev) eg_pi = &ni_pi->eg; pi = &eg_pi->rv7xx; - ret = drm_pcie_get_speed_cap_mask(adev->ddev, &mask); - if (ret) - si_pi->sys_pcie_mask = 0; - else - si_pi->sys_pcie_mask = mask; + si_pi->sys_pcie_mask = + (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_MASK) >> + CAIL_PCIE_LINK_SPEED_SUPPORT_SHIFT; si_pi->force_pcie_gen = AMDGPU_PCIE_GEN_INVALID; si_pi->boot_pcie_gen = si_get_current_pcie_speed(adev); -- cgit v1.2.3 From c36aaba6d0f1c84921c07f036202af55fb86b9c1 Mon Sep 17 00:00:00 2001 From: Roman Li Date: Fri, 9 Feb 2018 16:57:38 -0500 Subject: drm/amd/display: Fix active dongle hotplug Clean fake sink flag after detecting link on downstream port. Fixing display light-up after "hot-unplug&plug again" downstream of an active dongle. Signed-off-by: Roman Li Reviewed-by: Harry Wentland Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers') diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 862835dc054e..bf7c378818fc 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -1037,6 +1037,10 @@ static void handle_hpd_rx_irq(void *param) !is_mst_root_connector) { /* Downstream Port status changed. */ if (dc_link_detect(dc_link, DETECT_REASON_HPDRX)) { + + if (aconnector->fake_enable) + aconnector->fake_enable = false; + amdgpu_dm_update_connector_after_detect(aconnector); -- cgit v1.2.3 From 0b58d90f89545e021d188c289fa142e5ff9e708b Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Thu, 1 Mar 2018 11:03:27 -0500 Subject: drm/radeon: fix KV harvesting MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Always set the graphics values to the max for the asic type. E.g., some 1 RB chips are actually 1 RB chips, others are actually harvested 2 RB chips. Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=99353 Reviewed-by: Christian König Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org --- drivers/gpu/drm/radeon/cik.c | 31 ++----------------------------- 1 file changed, 2 insertions(+), 29 deletions(-) (limited to 'drivers') diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c index d3045a371a55..7c73bc7e2f85 100644 --- a/drivers/gpu/drm/radeon/cik.c +++ b/drivers/gpu/drm/radeon/cik.c @@ -3221,35 +3221,8 @@ static void cik_gpu_init(struct radeon_device *rdev) case CHIP_KAVERI: rdev->config.cik.max_shader_engines = 1; rdev->config.cik.max_tile_pipes = 4; - if ((rdev->pdev->device == 0x1304) || - (rdev->pdev->device == 0x1305) || - (rdev->pdev->device == 0x130C) || - (rdev->pdev->device == 0x130F) || - (rdev->pdev->device == 0x1310) || - (rdev->pdev->device == 0x1311) || - (rdev->pdev->device == 0x131C)) { - rdev->config.cik.max_cu_per_sh = 8; - rdev->config.cik.max_backends_per_se = 2; - } else if ((rdev->pdev->device == 0x1309) || - (rdev->pdev->device == 0x130A) || - (rdev->pdev->device == 0x130D) || - (rdev->pdev->device == 0x1313) || - (rdev->pdev->device == 0x131D)) { - rdev->config.cik.max_cu_per_sh = 6; - rdev->config.cik.max_backends_per_se = 2; - } else if ((rdev->pdev->device == 0x1306) || - (rdev->pdev->device == 0x1307) || - (rdev->pdev->device == 0x130B) || - (rdev->pdev->device == 0x130E) || - (rdev->pdev->device == 0x1315) || - (rdev->pdev->device == 0x1318) || - (rdev->pdev->device == 0x131B)) { - rdev->config.cik.max_cu_per_sh = 4; - rdev->config.cik.max_backends_per_se = 1; - } else { - rdev->config.cik.max_cu_per_sh = 3; - rdev->config.cik.max_backends_per_se = 1; - } + rdev->config.cik.max_cu_per_sh = 8; + rdev->config.cik.max_backends_per_se = 2; rdev->config.cik.max_sh_per_se = 1; rdev->config.cik.max_texture_channel_caches = 4; rdev->config.cik.max_gprs = 256; -- cgit v1.2.3 From 545b0bcde7fbd3ee408fa842ea0731451dc4bd0a Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Thu, 1 Mar 2018 11:05:31 -0500 Subject: drm/amdgpu: fix KV harvesting MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Always set the graphics values to the max for the asic type. E.g., some 1 RB chips are actually 1 RB chips, others are actually harvested 2 RB chips. Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=99353 Reviewed-by: Christian König Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org --- drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c | 30 ++---------------------------- 1 file changed, 2 insertions(+), 28 deletions(-) (limited to 'drivers') diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c index a066c5eda135..a4309698e76c 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c @@ -4384,34 +4384,8 @@ static void gfx_v7_0_gpu_early_init(struct amdgpu_device *adev) case CHIP_KAVERI: adev->gfx.config.max_shader_engines = 1; adev->gfx.config.max_tile_pipes = 4; - if ((adev->pdev->device == 0x1304) || - (adev->pdev->device == 0x1305) || - (adev->pdev->device == 0x130C) || - (adev->pdev->device == 0x130F) || - (adev->pdev->device == 0x1310) || - (adev->pdev->device == 0x1311) || - (adev->pdev->device == 0x131C)) { - adev->gfx.config.max_cu_per_sh = 8; - adev->gfx.config.max_backends_per_se = 2; - } else if ((adev->pdev->device == 0x1309) || - (adev->pdev->device == 0x130A) || - (adev->pdev->device == 0x130D) || - (adev->pdev->device == 0x1313) || - (adev->pdev->device == 0x131D)) { - adev->gfx.config.max_cu_per_sh = 6; - adev->gfx.config.max_backends_per_se = 2; - } else if ((adev->pdev->device == 0x1306) || - (adev->pdev->device == 0x1307) || - (adev->pdev->device == 0x130B) || - (adev->pdev->device == 0x130E) || - (adev->pdev->device == 0x1315) || - (adev->pdev->device == 0x131B)) { - adev->gfx.config.max_cu_per_sh = 4; - adev->gfx.config.max_backends_per_se = 1; - } else { - adev->gfx.config.max_cu_per_sh = 3; - adev->gfx.config.max_backends_per_se = 1; - } + adev->gfx.config.max_cu_per_sh = 8; + adev->gfx.config.max_backends_per_se = 2; adev->gfx.config.max_sh_per_se = 1; adev->gfx.config.max_texture_channel_caches = 4; adev->gfx.config.max_gprs = 256; -- cgit v1.2.3 From 1bced75f4ab04bec55aecb57d99435dc6d0ae5a0 Mon Sep 17 00:00:00 2001 From: Rex Zhu Date: Tue, 27 Feb 2018 18:20:53 +0800 Subject: drm/amdgpu: Notify sbios device ready before send request it is required if a platform supports PCIe root complex core voltage reduction. After receiving this notification, SBIOS can apply default PCIe root complex power policy. Reviewed-by: Alex Deucher Signed-off-by: Rex Zhu Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org --- drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c index 57afad79f55d..8fa850a070e0 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c @@ -540,6 +540,9 @@ int amdgpu_acpi_pcie_performance_request(struct amdgpu_device *adev, size_t size; u32 retry = 3; + if (amdgpu_acpi_pcie_notify_device_ready(adev)) + return -EINVAL; + /* Get the device handle */ handle = ACPI_HANDLE(&adev->pdev->dev); if (!handle) -- cgit v1.2.3 From 3573d598b800f4979c78b829af3280af3d412ea3 Mon Sep 17 00:00:00 2001 From: Harry Wentland Date: Tue, 13 Feb 2018 11:07:43 -0500 Subject: drm/amd/display: Don't blow up if TG is NULL in dce110_vblank_set Signed-off-by: Harry Wentland Reviewed-by: Roman Li Acked-by: Harry Wentland Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/irq/dce110/irq_service_dce110.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/gpu/drm/amd/display/dc/irq/dce110/irq_service_dce110.c b/drivers/gpu/drm/amd/display/dc/irq/dce110/irq_service_dce110.c index f7e40b292dfb..d3e1923b01a8 100644 --- a/drivers/gpu/drm/amd/display/dc/irq/dce110/irq_service_dce110.c +++ b/drivers/gpu/drm/amd/display/dc/irq/dce110/irq_service_dce110.c @@ -217,7 +217,7 @@ bool dce110_vblank_set( core_dc->current_state->res_ctx.pipe_ctx[pipe_offset].stream_res.tg; if (enable) { - if (!tg->funcs->arm_vert_intr(tg, 2)) { + if (!tg || !tg->funcs->arm_vert_intr(tg, 2)) { DC_ERROR("Failed to get VBLANK!\n"); return false; } -- cgit v1.2.3 From 843e3c7df6bdd68cb0551875023236cbfe8c4c9d Mon Sep 17 00:00:00 2001 From: Shirish S Date: Fri, 16 Feb 2018 11:44:22 +0530 Subject: drm/amd/display: defer modeset check in dm_update_planes_state amdgpu_dm_atomic_check() is used to validate the entire configuration of planes and crtc's that the user space wants to commit. However amdgpu_dm_atomic_check() depends upon DRM_MODE_ATOMIC_ALLOW_MODESET flag else its mostly dummy. Its not mandatory for the user space to set DRM_MODE_ATOMIC_ALLOW_MODESET, and in general its not set either along with DRM_MODE_ATOMIC_TEST_ONLY. Considering its importantance, this patch defers the allow_modeset check in dm_update_planes_state(), so that there shall be scope to validate the configuration sent from user space, without impacting the population of dc/dm related data structures. Signed-off-by: Shirish S Reviewed-by: Harry Wentland Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'drivers') diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index bf7c378818fc..19a37663df10 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -4636,8 +4636,6 @@ static int dm_update_planes_state(struct dc *dc, bool pflip_needed = !state->allow_modeset; int ret = 0; - if (pflip_needed) - return ret; /* Add new planes */ for_each_oldnew_plane_in_state(state, plane, old_plane_state, new_plane_state, i) { @@ -4652,6 +4650,8 @@ static int dm_update_planes_state(struct dc *dc, /* Remove any changed/removed planes */ if (!enable) { + if (pflip_needed) + continue; if (!old_plane_crtc) continue; @@ -4696,6 +4696,8 @@ static int dm_update_planes_state(struct dc *dc, if (!dm_new_crtc_state->stream) continue; + if (pflip_needed) + continue; WARN_ON(dm_new_plane_state->dc_state); -- cgit v1.2.3 From 10eee2e873ec8bc0cad6240d57d130e00edd6a9f Mon Sep 17 00:00:00 2001 From: Shirish S Date: Tue, 13 Feb 2018 14:11:37 +0530 Subject: drm/amd/display: validate plane in dce110 for scaling CZ & ST support uptil a limit 2:1 downscaling, this patch adds validate_plane hook, that shall be used to validate the plane attributes sent by the user space based on dce110 capabilities. Signed-off-by: Shirish S Reviewed-by: Harry Wentland Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'drivers') diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c index 7c4779578fb7..d5f851d74f5a 100644 --- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c @@ -846,6 +846,16 @@ static bool dce110_validate_bandwidth( return result; } +enum dc_status dce110_validate_plane(const struct dc_plane_state *plane_state, + struct dc_caps *caps) +{ + if (((plane_state->dst_rect.width * 2) < plane_state->src_rect.width) || + ((plane_state->dst_rect.height * 2) < plane_state->src_rect.height)) + return DC_FAIL_SURFACE_VALIDATE; + + return DC_OK; +} + static bool dce110_validate_surface_sets( struct dc_state *context) { @@ -1021,6 +1031,7 @@ static const struct resource_funcs dce110_res_pool_funcs = { .link_enc_create = dce110_link_encoder_create, .validate_guaranteed = dce110_validate_guaranteed, .validate_bandwidth = dce110_validate_bandwidth, + .validate_plane = dce110_validate_plane, .acquire_idle_pipe_for_layer = dce110_acquire_underlay, .add_stream_to_ctx = dce110_add_stream_to_ctx, .validate_global = dce110_validate_global -- cgit v1.2.3 From 5449e07caa3a246c4ec79213978e70097e8b52aa Mon Sep 17 00:00:00 2001 From: Shirish S Date: Tue, 13 Feb 2018 14:15:17 +0530 Subject: drm/amd/display: update plane params before validation This patch updates the dc's plane state with the parameters set by the user side. This is needed to validate the plane capabilities with the parameters user space wants to set. Signed-off-by: Shirish S Reviewed-by: Harry Wentland Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers') diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 19a37663df10..d8d0f2cb5590 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -3064,6 +3064,9 @@ static int dm_plane_atomic_check(struct drm_plane *plane, if (!dm_plane_state->dc_state) return 0; + if (!fill_rects_from_plane_state(state, dm_plane_state->dc_state)) + return -EINVAL; + if (dc_validate_plane(dc, dm_plane_state->dc_state) == DC_OK) return 0; -- cgit v1.2.3 From caf0a9030d75509f3cacefe466d6d69d26e3dee6 Mon Sep 17 00:00:00 2001 From: Harry Wentland Date: Tue, 20 Feb 2018 13:36:23 -0500 Subject: drm/amd/display: Default HDMI6G support to true. Log VBIOS table error. There have been many reports of Ellesmere and Baffin systems not being able to drive HDMI 4k60 due to the fact that we check the HDMI_6GB_EN bit from VBIOS table. Windows seems to not have this issue. On some systems we fail to the encoder cap info from VBIOS. In that case we should default to enabling HDMI6G support. This was tested by dwagner on https://bugs.freedesktop.org/show_bug.cgi?id=102820 Signed-off-by: Harry Wentland Reviewed-by: Roman Li Reviewed-by: Tony Cheng Acked-by: Harry Wentland Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org --- drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-) (limited to 'drivers') diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c index a266e3f5e75f..d886328f2b9c 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c @@ -683,6 +683,7 @@ void dce110_link_encoder_construct( { struct bp_encoder_cap_info bp_cap_info = {0}; const struct dc_vbios_funcs *bp_funcs = init_data->ctx->dc_bios->funcs; + enum bp_result result = BP_RESULT_OK; enc110->base.funcs = &dce110_lnk_enc_funcs; enc110->base.ctx = init_data->ctx; @@ -757,15 +758,24 @@ void dce110_link_encoder_construct( enc110->base.preferred_engine = ENGINE_ID_UNKNOWN; } + /* default to one to mirror Windows behavior */ + enc110->base.features.flags.bits.HDMI_6GB_EN = 1; + + result = bp_funcs->get_encoder_cap_info(enc110->base.ctx->dc_bios, + enc110->base.id, &bp_cap_info); + /* Override features with DCE-specific values */ - if (BP_RESULT_OK == bp_funcs->get_encoder_cap_info( - enc110->base.ctx->dc_bios, enc110->base.id, - &bp_cap_info)) { + if (BP_RESULT_OK == result) { enc110->base.features.flags.bits.IS_HBR2_CAPABLE = bp_cap_info.DP_HBR2_EN; enc110->base.features.flags.bits.IS_HBR3_CAPABLE = bp_cap_info.DP_HBR3_EN; enc110->base.features.flags.bits.HDMI_6GB_EN = bp_cap_info.HDMI_6GB_EN; + } else { + dm_logger_write(enc110->base.ctx->logger, LOG_WARNING, + "%s: Failed to get encoder_cap_info from VBIOS with error code %d!\n", + __func__, + result); } } -- cgit v1.2.3 From 3c27b3f41391125e4037b24371df72c792cad0fb Mon Sep 17 00:00:00 2001 From: Michel Dänzer Date: Fri, 23 Feb 2018 12:29:04 +0100 Subject: drm/amdgpu/dce6: Use DRM_DEBUG instead of DRM_INFO for HPD IRQ info MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit For consistency with other DCE generations. HPD IRQs appear to be working fine. Reviewed-by: Alex Deucher Signed-off-by: Michel Dänzer Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/dce_v6_0.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c index bd2c4f727df6..a712f4b285f6 100644 --- a/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c +++ b/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c @@ -3093,7 +3093,7 @@ static int dce_v6_0_hpd_irq(struct amdgpu_device *adev, tmp |= DC_HPD1_INT_CONTROL__DC_HPD1_INT_ACK_MASK; WREG32(mmDC_HPD1_INT_CONTROL + hpd_offsets[hpd], tmp); schedule_work(&adev->hotplug_work); - DRM_INFO("IH: HPD%d\n", hpd + 1); + DRM_DEBUG("IH: HPD%d\n", hpd + 1); } return 0; -- cgit v1.2.3 From 36cc549d59864b7161f0e23d710c1c4d1b9cf022 Mon Sep 17 00:00:00 2001 From: Shirish S Date: Wed, 28 Feb 2018 12:14:58 +0530 Subject: drm/amd/display: disable CRTCs with NULL FB on their primary plane (V2) The below commit "drm/atomic: Try to preserve the crtc enabled state in drm_atomic_remove_fb, v2" introduces a slight behavioral change to rmfb. Instead of disabling a crtc when the primary plane is disabled, it now preserves it. This change leads to BUG hit while performing atomic commit on amd driver. As a fix this patch ensures that we disable the CRTC's with NULL FB by returning -EINVAL and hence triggering fall back to the old behavior and turning off the crtc in atomic_remove_fb(). V2: Added error check for plane_state and removed sanity check for crtc. Signed-off-by: Shirish S Signed-off-by: Pratik Vishwakarma Reviewed-by: Harry Wentland Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 28 +++++++++++++++++++++++ 1 file changed, 28 insertions(+) (limited to 'drivers') diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index d8d0f2cb5590..23d1efb66c0f 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -4746,6 +4746,30 @@ static int dm_update_planes_state(struct dc *dc, return ret; } +static int dm_atomic_check_plane_state_fb(struct drm_atomic_state *state, + struct drm_crtc *crtc) +{ + struct drm_plane *plane; + struct drm_crtc_state *crtc_state; + + WARN_ON(!drm_atomic_get_new_crtc_state(state, crtc)); + + drm_for_each_plane_mask(plane, state->dev, crtc->state->plane_mask) { + struct drm_plane_state *plane_state = + drm_atomic_get_plane_state(state, plane); + + if (IS_ERR(plane_state)) + return -EDEADLK; + + crtc_state = drm_atomic_get_crtc_state(plane_state->state, crtc); + if (crtc->primary == plane && crtc_state->active) { + if (!plane_state->fb) + return -EINVAL; + } + } + return 0; +} + static int amdgpu_dm_atomic_check(struct drm_device *dev, struct drm_atomic_state *state) { @@ -4769,6 +4793,10 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev, goto fail; for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) { + ret = dm_atomic_check_plane_state_fb(state, crtc); + if (ret) + goto fail; + if (!drm_atomic_crtc_needs_modeset(new_crtc_state) && !new_crtc_state->color_mgmt_changed) continue; -- cgit v1.2.3 From 1c7571fb29c33f90639d477d24514609cd738cd9 Mon Sep 17 00:00:00 2001 From: "Jerry (Fangzhi) Zuo" Date: Tue, 12 Dec 2017 17:33:57 -0500 Subject: drm/amd/display: Fix topology change issue in MST rehook When topology changed and rehook up MST display to the same DP connector, need to take care of drm_dp_mst_port object. Due to the topology is changed, drm_dp_mst_port and corresponding i2c_algorithm object could be NULL in such situation. Signed-off-by: Jerry (Fangzhi) Zuo Reviewed-by: Roman Li Acked-by: Harry Wentland Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'drivers') diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c index f3d87f418d2e..93421dad21bd 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c @@ -189,6 +189,12 @@ void dm_dp_mst_dc_sink_create(struct drm_connector *connector) .link = aconnector->dc_link, .sink_signal = SIGNAL_TYPE_DISPLAY_PORT_MST }; + /* + * TODO: Need to further figure out why ddc.algo is NULL while MST port exists + */ + if (!aconnector->port || !aconnector->port->aux.ddc.algo) + return; + edid = drm_dp_mst_get_edid(connector, &aconnector->mst_port->mst_mgr, aconnector->port); if (!edid) { -- cgit v1.2.3 From 0c813535ee448239d3bf08451381da29e117efed Mon Sep 17 00:00:00 2001 From: Roman Li Date: Fri, 15 Dec 2017 17:18:19 -0500 Subject: drm/amd/display: Fix FBC topology change With FBC enabled there was a potential null-deref on topology change due to hardcorded pipe index. Signed-off-by: Roman Li Reviewed-by: Harry Wentland Signed-off-by: Alex Deucher --- .../amd/display/dc/dce110/dce110_hw_sequencer.c | 23 ++++++++++++++++++---- 1 file changed, 19 insertions(+), 4 deletions(-) (limited to 'drivers') diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c index 86cdd7b4811f..9353872b4eca 100644 --- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c @@ -1690,9 +1690,13 @@ static void apply_min_clocks( * Check if FBC can be enabled */ static bool should_enable_fbc(struct dc *dc, - struct dc_state *context) + struct dc_state *context, + uint32_t *pipe_idx) { - struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[0]; + uint32_t i; + struct pipe_ctx *pipe_ctx = NULL; + struct resource_context *res_ctx = &context->res_ctx; + ASSERT(dc->fbc_compressor); @@ -1704,6 +1708,14 @@ static bool should_enable_fbc(struct dc *dc, if (context->stream_count != 1) return false; + for (i = 0; i < dc->res_pool->pipe_count; i++) { + if (res_ctx->pipe_ctx[i].stream) { + pipe_ctx = &res_ctx->pipe_ctx[i]; + *pipe_idx = i; + break; + } + } + /* Only supports eDP */ if (pipe_ctx->stream->sink->link->connector_signal != SIGNAL_TYPE_EDP) return false; @@ -1729,11 +1741,14 @@ static bool should_enable_fbc(struct dc *dc, static void enable_fbc(struct dc *dc, struct dc_state *context) { - if (should_enable_fbc(dc, context)) { + uint32_t pipe_idx = 0; + + if (should_enable_fbc(dc, context, &pipe_idx)) { /* Program GRPH COMPRESSED ADDRESS and PITCH */ struct compr_addr_and_pitch_params params = {0, 0, 0}; struct compressor *compr = dc->fbc_compressor; - struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[0]; + struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[pipe_idx]; + params.source_view_width = pipe_ctx->stream->timing.h_addressable; params.source_view_height = pipe_ctx->stream->timing.v_addressable; -- cgit v1.2.3 From 855b5cba0da4c8165fbf2c884f5d3167df6e1ddd Mon Sep 17 00:00:00 2001 From: Harry Wentland Date: Mon, 4 Dec 2017 20:58:16 -0500 Subject: drm/amd/display: Move MAX_TMDS_CLOCK define to header Signed-off-by: Harry Wentland Reviewed-by: Tony Cheng Acked-by: Harry Wentland Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 3 --- drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c | 7 ------- drivers/gpu/drm/amd/display/include/grph_object_ctrl_defs.h | 5 ----- drivers/gpu/drm/amd/display/include/signal_types.h | 5 +++++ 4 files changed, 5 insertions(+), 15 deletions(-) (limited to 'drivers') diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c index 95b8dd0e53c6..4d07ffebfd31 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -1360,9 +1360,6 @@ bool dc_is_stream_scaling_unchanged( return true; } -/* Maximum TMDS single link pixel clock 165MHz */ -#define TMDS_MAX_PIXEL_CLOCK_IN_KHZ 165000 - static void update_stream_engine_usage( struct resource_context *res_ctx, const struct resource_pool *pool, diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c index d886328f2b9c..1c7627c8b842 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c @@ -82,13 +82,6 @@ #define DCE110_DIG_FE_SOURCE_SELECT_DIGF 0x20 #define DCE110_DIG_FE_SOURCE_SELECT_DIGG 0x40 -/* Minimum pixel clock, in KHz. For TMDS signal is 25.00 MHz */ -#define TMDS_MIN_PIXEL_CLOCK 25000 -/* Maximum pixel clock, in KHz. For TMDS signal is 165.00 MHz */ -#define TMDS_MAX_PIXEL_CLOCK 165000 -/* For current ASICs pixel clock - 600MHz */ -#define MAX_ENCODER_CLOCK 600000 - enum { DP_MST_UPDATE_MAX_RETRY = 50 }; diff --git a/drivers/gpu/drm/amd/display/include/grph_object_ctrl_defs.h b/drivers/gpu/drm/amd/display/include/grph_object_ctrl_defs.h index 7a9b43f84a31..36bbad594267 100644 --- a/drivers/gpu/drm/amd/display/include/grph_object_ctrl_defs.h +++ b/drivers/gpu/drm/amd/display/include/grph_object_ctrl_defs.h @@ -419,11 +419,6 @@ struct bios_event_info { bool backlight_changed; }; -enum { - HDMI_PIXEL_CLOCK_IN_KHZ_297 = 297000, - TMDS_PIXEL_CLOCK_IN_KHZ_165 = 165000 -}; - /* * DFS-bypass flag */ diff --git a/drivers/gpu/drm/amd/display/include/signal_types.h b/drivers/gpu/drm/amd/display/include/signal_types.h index b5ebde642207..199c5db67cbc 100644 --- a/drivers/gpu/drm/amd/display/include/signal_types.h +++ b/drivers/gpu/drm/amd/display/include/signal_types.h @@ -26,6 +26,11 @@ #ifndef __DC_SIGNAL_TYPES_H__ #define __DC_SIGNAL_TYPES_H__ +/* Minimum pixel clock, in KHz. For TMDS signal is 25.00 MHz */ +#define TMDS_MIN_PIXEL_CLOCK 25000 +/* Maximum pixel clock, in KHz. For TMDS signal is 165.00 MHz */ +#define TMDS_MAX_PIXEL_CLOCK 165000 + enum signal_type { SIGNAL_TYPE_NONE = 0L, /* no signal */ SIGNAL_TYPE_DVI_SINGLE_LINK = (1 << 0), -- cgit v1.2.3 From 0b395ddbce101459080d9e4b1932d179b36b4e7a Mon Sep 17 00:00:00 2001 From: Harry Wentland Date: Mon, 18 Dec 2017 13:46:19 -0500 Subject: drm/amd/display: Remove unnecessary fail labels in create_stream_for_sink Signed-off-by: Harry Wentland Reviewed-by: Tony Cheng Acked-by: Harry Wentland Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 14 +++++--------- 1 file changed, 5 insertions(+), 9 deletions(-) (limited to 'drivers') diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 23d1efb66c0f..e635db87a1a0 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -2364,12 +2364,12 @@ create_stream_for_sink(struct amdgpu_dm_connector *aconnector, if (aconnector == NULL) { DRM_ERROR("aconnector is NULL!\n"); - goto drm_connector_null; + return stream; } if (dm_state == NULL) { DRM_ERROR("dm_state is NULL!\n"); - goto dm_state_null; + return stream; } drm_connector = &aconnector->base; @@ -2381,18 +2381,18 @@ create_stream_for_sink(struct amdgpu_dm_connector *aconnector, */ if (aconnector->mst_port) { dm_dp_mst_dc_sink_create(drm_connector); - goto mst_dc_sink_create_done; + return stream; } if (create_fake_sink(aconnector)) - goto stream_create_fail; + return stream; } stream = dc_create_stream_for_sink(aconnector->dc_sink); if (stream == NULL) { DRM_ERROR("Failed to create stream for sink!\n"); - goto stream_create_fail; + return stream; } list_for_each_entry(preferred_mode, &aconnector->base.modes, head) { @@ -2430,10 +2430,6 @@ create_stream_for_sink(struct amdgpu_dm_connector *aconnector, drm_connector, aconnector->dc_sink); -stream_create_fail: -dm_state_null: -drm_connector_null: -mst_dc_sink_create_done: return stream; } -- cgit v1.2.3 From 35c4c88ce8da738b1a9ade239f84dad181f2cf9f Mon Sep 17 00:00:00 2001 From: Harry Wentland Date: Mon, 18 Dec 2017 11:57:28 -0500 Subject: drm/amd/display: Pass signal directly to enable_tmds_output This makes the check for HDMI and dual-link DVI a bit more straightforward. Signed-off-by: Harry Wentland Reviewed-by: Tony Cheng Acked-by: Harry Wentland Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/core/dc_link.c | 3 +-- drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c | 15 +++++---------- drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.h | 3 +-- drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h | 3 +-- .../gpu/drm/amd/display/dc/virtual/virtual_link_encoder.c | 3 +-- 5 files changed, 9 insertions(+), 18 deletions(-) (limited to 'drivers') diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c index a37428271573..be5546181fa8 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c @@ -1749,8 +1749,7 @@ static void enable_link_hdmi(struct pipe_ctx *pipe_ctx) link->link_enc, pipe_ctx->clock_source->id, display_color_depth, - pipe_ctx->stream->signal == SIGNAL_TYPE_HDMI_TYPE_A, - pipe_ctx->stream->signal == SIGNAL_TYPE_DVI_DUAL_LINK, + pipe_ctx->stream->signal, stream->phy_pix_clk); if (pipe_ctx->stream->signal == SIGNAL_TYPE_HDMI_TYPE_A) diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c index 1c7627c8b842..e4741f1a2b01 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c @@ -907,8 +907,7 @@ void dce110_link_encoder_enable_tmds_output( struct link_encoder *enc, enum clock_source_id clock_source, enum dc_color_depth color_depth, - bool hdmi, - bool dual_link, + enum signal_type signal, uint32_t pixel_clock) { struct dce110_link_encoder *enc110 = TO_DCE110_LINK_ENC(enc); @@ -922,16 +921,12 @@ void dce110_link_encoder_enable_tmds_output( cntl.engine_id = enc->preferred_engine; cntl.transmitter = enc110->base.transmitter; cntl.pll_id = clock_source; - if (hdmi) { - cntl.signal = SIGNAL_TYPE_HDMI_TYPE_A; - cntl.lanes_number = 4; - } else if (dual_link) { - cntl.signal = SIGNAL_TYPE_DVI_DUAL_LINK; + cntl.signal = signal; + if (cntl.signal == SIGNAL_TYPE_DVI_DUAL_LINK) cntl.lanes_number = 8; - } else { - cntl.signal = SIGNAL_TYPE_DVI_SINGLE_LINK; + else cntl.lanes_number = 4; - } + cntl.hpd_sel = enc110->base.hpd_source; cntl.pixel_clock = pixel_clock; diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.h b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.h index 8ca9afe47a2b..0ec3433d34b6 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.h +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.h @@ -210,8 +210,7 @@ void dce110_link_encoder_enable_tmds_output( struct link_encoder *enc, enum clock_source_id clock_source, enum dc_color_depth color_depth, - bool hdmi, - bool dual_link, + enum signal_type signal, uint32_t pixel_clock); /* enables DP PHY output */ diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h b/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h index 0fd329deacd8..54d8a1386142 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/link_encoder.h @@ -123,8 +123,7 @@ struct link_encoder_funcs { void (*enable_tmds_output)(struct link_encoder *enc, enum clock_source_id clock_source, enum dc_color_depth color_depth, - bool hdmi, - bool dual_link, + enum signal_type signal, uint32_t pixel_clock); void (*enable_dp_output)(struct link_encoder *enc, const struct dc_link_settings *link_settings, diff --git a/drivers/gpu/drm/amd/display/dc/virtual/virtual_link_encoder.c b/drivers/gpu/drm/amd/display/dc/virtual/virtual_link_encoder.c index 57a54a7b89e5..1c079ba37c30 100644 --- a/drivers/gpu/drm/amd/display/dc/virtual/virtual_link_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/virtual/virtual_link_encoder.c @@ -42,8 +42,7 @@ static void virtual_link_encoder_enable_tmds_output( struct link_encoder *enc, enum clock_source_id clock_source, enum dc_color_depth color_depth, - bool hdmi, - bool dual_link, + enum signal_type signal, uint32_t pixel_clock) {} static void virtual_link_encoder_enable_dp_output( -- cgit v1.2.3 From 6724eebac4c45741334bc459296cdddb59904a36 Mon Sep 17 00:00:00 2001 From: Harry Wentland Date: Tue, 19 Dec 2017 16:17:22 -0500 Subject: drm/amd/display: Don't allow dual-link DVI on all ASICs. Our APUs (Carrizo, Stoney, Raven) don't support it. v2: Don't use is_apu as other ASICs might also not support it Signed-off-by: Harry Wentland Reviewed-by: Tony Cheng Acked-by: Harry Wentland Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/core/dc_stream.c | 5 +++-- drivers/gpu/drm/amd/display/dc/dc.h | 1 + drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c | 1 + drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c | 2 ++ drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c | 2 ++ drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c | 1 + 6 files changed, 10 insertions(+), 2 deletions(-) (limited to 'drivers') diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c index 539c3e0a6292..651c6bceb86d 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c @@ -45,8 +45,9 @@ static void update_stream_signal(struct dc_stream_state *stream) stream->signal = dc_sink->sink_signal; if (dc_is_dvi_signal(stream->signal)) { - if (stream->timing.pix_clk_khz > TMDS_MAX_PIXEL_CLOCK_IN_KHZ_UPMOST && - stream->sink->sink_signal != SIGNAL_TYPE_DVI_SINGLE_LINK) + if (stream->ctx->dc->caps.dual_link_dvi && + stream->timing.pix_clk_khz > TMDS_MAX_PIXEL_CLOCK_IN_KHZ_UPMOST && + stream->sink->sink_signal != SIGNAL_TYPE_DVI_SINGLE_LINK) stream->signal = SIGNAL_TYPE_DVI_DUAL_LINK; else stream->signal = SIGNAL_TYPE_DVI_SINGLE_LINK; diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h index e2e3c9df79ea..b5c8f510adb0 100644 --- a/drivers/gpu/drm/amd/display/dc/dc.h +++ b/drivers/gpu/drm/amd/display/dc/dc.h @@ -62,6 +62,7 @@ struct dc_caps { bool dcc_const_color; bool dynamic_audio; bool is_apu; + bool dual_link_dvi; }; struct dc_dcc_surface_param { diff --git a/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c b/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c index 3ea43e2a9450..442dd2d93618 100644 --- a/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c @@ -852,6 +852,7 @@ static bool construct( dc->caps.max_downscale_ratio = 200; dc->caps.i2c_speed_in_khz = 40; dc->caps.max_cursor_size = 128; + dc->caps.dual_link_dvi = true; for (i = 0; i < pool->base.pipe_count; i++) { pool->base.timing_generators[i] = diff --git a/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c b/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c index 663e0a047a4b..98d9cd0109e1 100644 --- a/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c @@ -1103,6 +1103,8 @@ static bool construct( dc->caps.max_downscale_ratio = 200; dc->caps.i2c_speed_in_khz = 100; dc->caps.max_cursor_size = 128; + dc->caps.dual_link_dvi = true; + /************************************************* * Create resources * diff --git a/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c b/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c index 57cd67359567..5aab01db28ee 100644 --- a/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c @@ -835,6 +835,8 @@ static bool construct( dc->caps.max_downscale_ratio = 200; dc->caps.i2c_speed_in_khz = 100; dc->caps.max_cursor_size = 128; + dc->caps.dual_link_dvi = true; + dc->debug = debug_defaults; /************************************************* diff --git a/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c b/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c index 8f2bd56f3461..25d7eb1567ae 100644 --- a/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c @@ -793,6 +793,7 @@ static bool dce80_construct( dc->caps.max_downscale_ratio = 200; dc->caps.i2c_speed_in_khz = 40; dc->caps.max_cursor_size = 128; + dc->caps.dual_link_dvi = true; /************************************************* * Create resources * -- cgit v1.2.3 From db195488661ef397fe1a3af745a11aa2d1b20940 Mon Sep 17 00:00:00 2001 From: Harry Wentland Date: Mon, 18 Dec 2017 14:36:01 -0500 Subject: drm/amd/display: Don't block dual-link DVI modes Signed-off-by: Harry Wentland Reviewed-by: Tony Cheng Acked-by: Harry Wentland Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/core/dc_stream.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers') diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c index 651c6bceb86d..cbf3fc19a5f7 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c @@ -33,7 +33,6 @@ /******************************************************************************* * Private functions ******************************************************************************/ -#define TMDS_MAX_PIXEL_CLOCK_IN_KHZ_UPMOST 297000 static void update_stream_signal(struct dc_stream_state *stream) { @@ -46,7 +45,7 @@ static void update_stream_signal(struct dc_stream_state *stream) if (dc_is_dvi_signal(stream->signal)) { if (stream->ctx->dc->caps.dual_link_dvi && - stream->timing.pix_clk_khz > TMDS_MAX_PIXEL_CLOCK_IN_KHZ_UPMOST && + stream->timing.pix_clk_khz > TMDS_MAX_PIXEL_CLOCK && stream->sink->sink_signal != SIGNAL_TYPE_DVI_SINGLE_LINK) stream->signal = SIGNAL_TYPE_DVI_DUAL_LINK; else -- cgit v1.2.3 From 52f401f9019975350bfd53e00026772fccde63fe Mon Sep 17 00:00:00 2001 From: Harry Wentland Date: Mon, 18 Dec 2017 13:48:12 -0500 Subject: drm/amd/display: Make create_stream_for_sink more consistent We've got a helper function to call dc_create_stream_for_sink and one other place that calls it directly. Make sure we call the helper functions always since we need to update a bunch of things in stream and don't want to miss that. Signed-off-by: Harry Wentland Reviewed-by: Tony Cheng Acked-by: Harry Wentland Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 53 +++++++++++------------ 1 file changed, 25 insertions(+), 28 deletions(-) (limited to 'drivers') diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index e635db87a1a0..ce541f53c22d 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -2016,30 +2016,32 @@ static void update_stream_scaling_settings(const struct drm_display_mode *mode, dst.width = stream->timing.h_addressable; dst.height = stream->timing.v_addressable; - rmx_type = dm_state->scaling; - if (rmx_type == RMX_ASPECT || rmx_type == RMX_OFF) { - if (src.width * dst.height < - src.height * dst.width) { - /* height needs less upscaling/more downscaling */ - dst.width = src.width * - dst.height / src.height; - } else { - /* width needs less upscaling/more downscaling */ - dst.height = src.height * - dst.width / src.width; + if (dm_state) { + rmx_type = dm_state->scaling; + if (rmx_type == RMX_ASPECT || rmx_type == RMX_OFF) { + if (src.width * dst.height < + src.height * dst.width) { + /* height needs less upscaling/more downscaling */ + dst.width = src.width * + dst.height / src.height; + } else { + /* width needs less upscaling/more downscaling */ + dst.height = src.height * + dst.width / src.width; + } + } else if (rmx_type == RMX_CENTER) { + dst = src; } - } else if (rmx_type == RMX_CENTER) { - dst = src; - } - dst.x = (stream->timing.h_addressable - dst.width) / 2; - dst.y = (stream->timing.v_addressable - dst.height) / 2; + dst.x = (stream->timing.h_addressable - dst.width) / 2; + dst.y = (stream->timing.v_addressable - dst.height) / 2; - if (dm_state->underscan_enable) { - dst.x += dm_state->underscan_hborder / 2; - dst.y += dm_state->underscan_vborder / 2; - dst.width -= dm_state->underscan_hborder; - dst.height -= dm_state->underscan_vborder; + if (dm_state->underscan_enable) { + dst.x += dm_state->underscan_hborder / 2; + dst.y += dm_state->underscan_vborder / 2; + dst.width -= dm_state->underscan_hborder; + dst.height -= dm_state->underscan_vborder; + } } stream->src = src; @@ -2367,11 +2369,6 @@ create_stream_for_sink(struct amdgpu_dm_connector *aconnector, return stream; } - if (dm_state == NULL) { - DRM_ERROR("dm_state is NULL!\n"); - return stream; - } - drm_connector = &aconnector->base; if (!aconnector->dc_sink) { @@ -2418,7 +2415,7 @@ create_stream_for_sink(struct amdgpu_dm_connector *aconnector, } else { decide_crtc_timing_for_drm_display_mode( &mode, preferred_mode, - dm_state->scaling != RMX_OFF); + dm_state ? (dm_state->scaling != RMX_OFF) : false); } fill_stream_properties_from_drm_display_mode(stream, @@ -2800,7 +2797,7 @@ int amdgpu_dm_connector_mode_valid(struct drm_connector *connector, goto fail; } - stream = dc_create_stream_for_sink(dc_sink); + stream = create_stream_for_sink(aconnector, mode, NULL); if (stream == NULL) { DRM_ERROR("Failed to create stream for sink!\n"); goto fail; -- cgit v1.2.3 From 3549130ef7f6ec732a7770ea0ac36231be85a089 Mon Sep 17 00:00:00 2001 From: Harry Wentland Date: Mon, 18 Dec 2017 12:01:30 -0500 Subject: drm/amd/display: Call update_stream_signal directly from amdgpu_dm There's no good place in DC to cover all place where stream signal should be updated. update_stream_signal depends on timing which comes from DM. Signed-off-by: Harry Wentland Reviewed-by: Tony Cheng Acked-by: Harry Wentland Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 3 +++ drivers/gpu/drm/amd/display/dc/core/dc_stream.c | 2 +- drivers/gpu/drm/amd/display/dc/dc_stream.h | 2 ++ 3 files changed, 6 insertions(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index ce541f53c22d..6045825c11d2 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -2418,6 +2418,7 @@ create_stream_for_sink(struct amdgpu_dm_connector *aconnector, dm_state ? (dm_state->scaling != RMX_OFF) : false); } + drm_mode_set_crtcinfo(&mode, 0); fill_stream_properties_from_drm_display_mode(stream, &mode, &aconnector->base); update_stream_scaling_settings(&mode, dm_state, stream); @@ -2427,6 +2428,8 @@ create_stream_for_sink(struct amdgpu_dm_connector *aconnector, drm_connector, aconnector->dc_sink); + update_stream_signal(stream); + return stream; } diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c index cbf3fc19a5f7..fe0fa52a9fd2 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c @@ -33,7 +33,7 @@ /******************************************************************************* * Private functions ******************************************************************************/ -static void update_stream_signal(struct dc_stream_state *stream) +void update_stream_signal(struct dc_stream_state *stream) { struct dc_sink *dc_sink = stream->sink; diff --git a/drivers/gpu/drm/amd/display/dc/dc_stream.h b/drivers/gpu/drm/amd/display/dc/dc_stream.h index 01c60f11b2bd..456e4d29eadd 100644 --- a/drivers/gpu/drm/amd/display/dc/dc_stream.h +++ b/drivers/gpu/drm/amd/display/dc/dc_stream.h @@ -237,6 +237,8 @@ enum surface_update_type dc_check_update_surfaces_for_stream( */ struct dc_stream_state *dc_create_stream_for_sink(struct dc_sink *dc_sink); +void update_stream_signal(struct dc_stream_state *stream); + void dc_stream_retain(struct dc_stream_state *dc_stream); void dc_stream_release(struct dc_stream_state *dc_stream); -- cgit v1.2.3 From 4a2df0d1f28eba7bd49ad1a1527af996f54df137 Mon Sep 17 00:00:00 2001 From: "Jerry (Fangzhi) Zuo" Date: Wed, 17 Jan 2018 13:24:28 -0500 Subject: drm/amd/display: Fixed non-native modes not lighting up There is no need to call drm_mode_set_crtcinfo() again once crtc timing is decided. Otherwise non-native/unsupported timing might get overwritten. Signed-off-by: Jerry (Fangzhi) Zuo Reviewed-by: Harry Wentland Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 6045825c11d2..2016400434b1 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -2418,7 +2418,9 @@ create_stream_for_sink(struct amdgpu_dm_connector *aconnector, dm_state ? (dm_state->scaling != RMX_OFF) : false); } - drm_mode_set_crtcinfo(&mode, 0); + if (!dm_state) + drm_mode_set_crtcinfo(&mode, 0); + fill_stream_properties_from_drm_display_mode(stream, &mode, &aconnector->base); update_stream_scaling_settings(&mode, dm_state, stream); -- cgit v1.2.3 From 43b9d27360cbf51ec4fced5bf00c40cf37bba10d Mon Sep 17 00:00:00 2001 From: Mikita Lipski Date: Thu, 18 Jan 2018 14:53:57 -0500 Subject: drm/amd/display: Set irq state only on existing crtcs Because AMDGPU_CRTC_IRQ_VLINE1 = 6, it expected 6 more crtcs to be programed with disabled irq state in amdgpu_irq_disable_all. That caused errors and accessed the wrong memory location. Signed-off-by: Mikita Lipski Reviewed-by: Tony Cheng Reviewed-by: Harry Wentland Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'drivers') diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c index 1874b6cee6af..422055080df4 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c @@ -683,10 +683,8 @@ static const struct amdgpu_irq_src_funcs dm_hpd_irq_funcs = { void amdgpu_dm_set_irq_funcs(struct amdgpu_device *adev) { - if (adev->mode_info.num_crtc > 0) - adev->crtc_irq.num_types = AMDGPU_CRTC_IRQ_VLINE1 + adev->mode_info.num_crtc; - else - adev->crtc_irq.num_types = 0; + + adev->crtc_irq.num_types = adev->mode_info.num_crtc; adev->crtc_irq.funcs = &dm_crtc_irq_funcs; adev->pageflip_irq.num_types = adev->mode_info.num_crtc; -- cgit v1.2.3 From 39b485e4dddb9c801616cb6632ea2d4f646780a2 Mon Sep 17 00:00:00 2001 From: Eric Yang Date: Thu, 18 Jan 2018 19:07:54 -0500 Subject: drm/amd/display: fix cursor related Pstate hang Move cursor programming to inside the OTG_MASTER_UPDATE_LOCK If graphics plane go from 1 pipe to hsplit, the cursor updates after mpc programming and unlock. Which means there is a window of time where cursor is enabled on the wrong pipe if it's on the right side of the screen (i.e. case where cursor need to move from pipe 0 to pipe 3 post split). This will cause pstate hang. Solution is to program the cursor while still locked. Signed-off-by: Eric Yang Reviewed-by: Tony Cheng Acked-by: Harry Wentland Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/core/dc_stream.c | 68 ++-------------------- .../amd/display/dc/dce110/dce110_hw_sequencer.c | 40 +++++++++++++ .../drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 45 +++++++++++++- drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h | 3 + 4 files changed, 90 insertions(+), 66 deletions(-) (limited to 'drivers') diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c index fe0fa52a9fd2..cd5819789d76 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c @@ -193,6 +193,7 @@ bool dc_stream_set_cursor_attributes( core_dc = stream->ctx->dc; res_ctx = &core_dc->current_state->res_ctx; + stream->cursor_attributes = *attributes; for (i = 0; i < MAX_PIPES; i++) { struct pipe_ctx *pipe_ctx = &res_ctx->pipe_ctx[i]; @@ -204,34 +205,8 @@ bool dc_stream_set_cursor_attributes( continue; - if (pipe_ctx->plane_res.ipp->funcs->ipp_cursor_set_attributes != NULL) - pipe_ctx->plane_res.ipp->funcs->ipp_cursor_set_attributes( - pipe_ctx->plane_res.ipp, attributes); - - if (pipe_ctx->plane_res.hubp != NULL && - pipe_ctx->plane_res.hubp->funcs->set_cursor_attributes != NULL) - pipe_ctx->plane_res.hubp->funcs->set_cursor_attributes( - pipe_ctx->plane_res.hubp, attributes); - - if (pipe_ctx->plane_res.mi != NULL && - pipe_ctx->plane_res.mi->funcs->set_cursor_attributes != NULL) - pipe_ctx->plane_res.mi->funcs->set_cursor_attributes( - pipe_ctx->plane_res.mi, attributes); - - - if (pipe_ctx->plane_res.xfm != NULL && - pipe_ctx->plane_res.xfm->funcs->set_cursor_attributes != NULL) - pipe_ctx->plane_res.xfm->funcs->set_cursor_attributes( - pipe_ctx->plane_res.xfm, attributes); - - if (pipe_ctx->plane_res.dpp != NULL && - pipe_ctx->plane_res.dpp->funcs->set_cursor_attributes != NULL) - pipe_ctx->plane_res.dpp->funcs->set_cursor_attributes( - pipe_ctx->plane_res.dpp, attributes->color_format); + core_dc->hwss.set_cursor_attribute(pipe_ctx); } - - stream->cursor_attributes = *attributes; - return true; } @@ -255,21 +230,10 @@ bool dc_stream_set_cursor_position( core_dc = stream->ctx->dc; res_ctx = &core_dc->current_state->res_ctx; + stream->cursor_position = *position; for (i = 0; i < MAX_PIPES; i++) { struct pipe_ctx *pipe_ctx = &res_ctx->pipe_ctx[i]; - struct input_pixel_processor *ipp = pipe_ctx->plane_res.ipp; - struct mem_input *mi = pipe_ctx->plane_res.mi; - struct hubp *hubp = pipe_ctx->plane_res.hubp; - struct dpp *dpp = pipe_ctx->plane_res.dpp; - struct dc_cursor_position pos_cpy = *position; - struct dc_cursor_mi_param param = { - .pixel_clk_khz = stream->timing.pix_clk_khz, - .ref_clk_khz = core_dc->res_pool->ref_clock_inKhz, - .viewport_x_start = pipe_ctx->plane_res.scl_data.viewport.x, - .viewport_width = pipe_ctx->plane_res.scl_data.viewport.width, - .h_scale_ratio = pipe_ctx->plane_res.scl_data.ratios.horz - }; if (pipe_ctx->stream != stream || (!pipe_ctx->plane_res.mi && !pipe_ctx->plane_res.hubp) || @@ -278,33 +242,9 @@ bool dc_stream_set_cursor_position( !pipe_ctx->plane_res.ipp) continue; - if (pipe_ctx->plane_state->address.type - == PLN_ADDR_TYPE_VIDEO_PROGRESSIVE) - pos_cpy.enable = false; - - if (pipe_ctx->top_pipe && pipe_ctx->plane_state != pipe_ctx->top_pipe->plane_state) - pos_cpy.enable = false; - - - if (ipp != NULL && ipp->funcs->ipp_cursor_set_position != NULL) - ipp->funcs->ipp_cursor_set_position(ipp, &pos_cpy, ¶m); - - if (mi != NULL && mi->funcs->set_cursor_position != NULL) - mi->funcs->set_cursor_position(mi, &pos_cpy, ¶m); - - if (!hubp) - continue; - - if (hubp->funcs->set_cursor_position != NULL) - hubp->funcs->set_cursor_position(hubp, &pos_cpy, ¶m); - - if (dpp != NULL && dpp->funcs->set_cursor_position != NULL) - dpp->funcs->set_cursor_position(dpp, &pos_cpy, ¶m, hubp->curs_attr.width); - + core_dc->hwss.set_cursor_position(pipe_ctx); } - stream->cursor_position = *position; - return true; } diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c index 9353872b4eca..e7e3028fa5d5 100644 --- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c @@ -2930,6 +2930,44 @@ static void program_csc_matrix(struct pipe_ctx *pipe_ctx, } } +void dce110_set_cursor_position(struct pipe_ctx *pipe_ctx) +{ + struct dc_cursor_position pos_cpy = pipe_ctx->stream->cursor_position; + struct input_pixel_processor *ipp = pipe_ctx->plane_res.ipp; + struct mem_input *mi = pipe_ctx->plane_res.mi; + struct dc_cursor_mi_param param = { + .pixel_clk_khz = pipe_ctx->stream->timing.pix_clk_khz, + .ref_clk_khz = pipe_ctx->stream->ctx->dc->res_pool->ref_clock_inKhz, + .viewport_x_start = pipe_ctx->plane_res.scl_data.viewport.x, + .viewport_width = pipe_ctx->plane_res.scl_data.viewport.width, + .h_scale_ratio = pipe_ctx->plane_res.scl_data.ratios.horz + }; + + if (pipe_ctx->plane_state->address.type + == PLN_ADDR_TYPE_VIDEO_PROGRESSIVE) + pos_cpy.enable = false; + + if (pipe_ctx->top_pipe && pipe_ctx->plane_state != pipe_ctx->top_pipe->plane_state) + pos_cpy.enable = false; + + ipp->funcs->ipp_cursor_set_position(ipp, &pos_cpy, ¶m); + mi->funcs->set_cursor_position(mi, &pos_cpy, ¶m); +} + +void dce110_set_cursor_attribute(struct pipe_ctx *pipe_ctx) +{ + struct dc_cursor_attributes *attributes = &pipe_ctx->stream->cursor_attributes; + + pipe_ctx->plane_res.ipp->funcs->ipp_cursor_set_attributes( + pipe_ctx->plane_res.ipp, attributes); + + pipe_ctx->plane_res.mi->funcs->set_cursor_attributes( + pipe_ctx->plane_res.mi, attributes); + + pipe_ctx->plane_res.xfm->funcs->set_cursor_attributes( + pipe_ctx->plane_res.xfm, attributes); +} + static void ready_shared_resources(struct dc *dc, struct dc_state *context) {} static void optimize_shared_resources(struct dc *dc) {} @@ -2972,6 +3010,8 @@ static const struct hw_sequencer_funcs dce110_funcs = { .edp_backlight_control = hwss_edp_backlight_control, .edp_power_control = hwss_edp_power_control, .edp_wait_for_hpd_ready = hwss_edp_wait_for_hpd_ready, + .set_cursor_position = dce110_set_cursor_position, + .set_cursor_attribute = dce110_set_cursor_attribute }; void dce110_hw_sequencer_construct(struct dc *dc) diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c index 82572863acab..7b959fa2351e 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c @@ -1761,6 +1761,11 @@ static void update_dchubp_dpp( &pipe_ctx->plane_res.scl_data.viewport_c); } + if (pipe_ctx->stream->cursor_attributes.address.quad_part != 0) { + dc->hwss.set_cursor_position(pipe_ctx); + dc->hwss.set_cursor_attribute(pipe_ctx); + } + if (plane_state->update_flags.bits.full_update) { /*gamut remap*/ program_gamut_remap(pipe_ctx); @@ -2296,7 +2301,7 @@ static bool dcn10_dummy_display_power_gating( return true; } -void dcn10_update_pending_status(struct pipe_ctx *pipe_ctx) +static void dcn10_update_pending_status(struct pipe_ctx *pipe_ctx) { struct dc_plane_state *plane_state = pipe_ctx->plane_state; struct timing_generator *tg = pipe_ctx->stream_res.tg; @@ -2316,12 +2321,46 @@ void dcn10_update_pending_status(struct pipe_ctx *pipe_ctx) } } -void dcn10_update_dchub(struct dce_hwseq *hws, struct dchub_init_data *dh_data) +static void dcn10_update_dchub(struct dce_hwseq *hws, struct dchub_init_data *dh_data) { if (hws->ctx->dc->res_pool->hubbub != NULL) hubbub1_update_dchub(hws->ctx->dc->res_pool->hubbub, dh_data); } +static void dcn10_set_cursor_position(struct pipe_ctx *pipe_ctx) +{ + struct dc_cursor_position pos_cpy = pipe_ctx->stream->cursor_position; + struct hubp *hubp = pipe_ctx->plane_res.hubp; + struct dpp *dpp = pipe_ctx->plane_res.dpp; + struct dc_cursor_mi_param param = { + .pixel_clk_khz = pipe_ctx->stream->timing.pix_clk_khz, + .ref_clk_khz = pipe_ctx->stream->ctx->dc->res_pool->ref_clock_inKhz, + .viewport_x_start = pipe_ctx->plane_res.scl_data.viewport.x, + .viewport_width = pipe_ctx->plane_res.scl_data.viewport.width, + .h_scale_ratio = pipe_ctx->plane_res.scl_data.ratios.horz + }; + + if (pipe_ctx->plane_state->address.type + == PLN_ADDR_TYPE_VIDEO_PROGRESSIVE) + pos_cpy.enable = false; + + if (pipe_ctx->top_pipe && pipe_ctx->plane_state != pipe_ctx->top_pipe->plane_state) + pos_cpy.enable = false; + + hubp->funcs->set_cursor_position(hubp, &pos_cpy, ¶m); + dpp->funcs->set_cursor_position(dpp, &pos_cpy, ¶m, hubp->curs_attr.width); +} + +static void dcn10_set_cursor_attribute(struct pipe_ctx *pipe_ctx) +{ + struct dc_cursor_attributes *attributes = &pipe_ctx->stream->cursor_attributes; + + pipe_ctx->plane_res.hubp->funcs->set_cursor_attributes( + pipe_ctx->plane_res.hubp, attributes); + pipe_ctx->plane_res.dpp->funcs->set_cursor_attributes( + pipe_ctx->plane_res.dpp, attributes->color_format); +} + static const struct hw_sequencer_funcs dcn10_funcs = { .program_gamut_remap = program_gamut_remap, .program_csc_matrix = program_csc_matrix, @@ -2362,6 +2401,8 @@ static const struct hw_sequencer_funcs dcn10_funcs = { .edp_backlight_control = hwss_edp_backlight_control, .edp_power_control = hwss_edp_power_control, .edp_wait_for_hpd_ready = hwss_edp_wait_for_hpd_ready, + .set_cursor_position = dcn10_set_cursor_position, + .set_cursor_attribute = dcn10_set_cursor_attribute }; diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h index 4c0aa56f7bae..379c6ecd271a 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h @@ -198,6 +198,9 @@ struct hw_sequencer_funcs { bool enable); void (*edp_wait_for_hpd_ready)(struct dc_link *link, bool power_up); + void (*set_cursor_position)(struct pipe_ctx *pipe); + void (*set_cursor_attribute)(struct pipe_ctx *pipe); + }; void color_space_to_black_color( -- cgit v1.2.3 From 8378fc7e48f2f2b167b5eff9de2d4a76cc1d0ca9 Mon Sep 17 00:00:00 2001 From: Roman Li Date: Tue, 23 Jan 2018 11:12:27 -0500 Subject: drm/amd/display: fix boot-up on vega10 Fixing null-deref on Vega10 due to regression after 'fix cursor related Pstate hang' change. Added null checks in setting cursor position. Signed-off-by: Roman Li Reviewed-by: Eric Yang Reviewed-by: Harry Wentland Signed-off-by: Alex Deucher --- .../drm/amd/display/dc/dce110/dce110_hw_sequencer.c | 19 ++++++++++++------- 1 file changed, 12 insertions(+), 7 deletions(-) (limited to 'drivers') diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c index e7e3028fa5d5..dd1f206332ef 100644 --- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c @@ -2950,22 +2950,27 @@ void dce110_set_cursor_position(struct pipe_ctx *pipe_ctx) if (pipe_ctx->top_pipe && pipe_ctx->plane_state != pipe_ctx->top_pipe->plane_state) pos_cpy.enable = false; - ipp->funcs->ipp_cursor_set_position(ipp, &pos_cpy, ¶m); - mi->funcs->set_cursor_position(mi, &pos_cpy, ¶m); + if (ipp->funcs->ipp_cursor_set_position) + ipp->funcs->ipp_cursor_set_position(ipp, &pos_cpy, ¶m); + if (mi->funcs->set_cursor_position) + mi->funcs->set_cursor_position(mi, &pos_cpy, ¶m); } void dce110_set_cursor_attribute(struct pipe_ctx *pipe_ctx) { struct dc_cursor_attributes *attributes = &pipe_ctx->stream->cursor_attributes; - pipe_ctx->plane_res.ipp->funcs->ipp_cursor_set_attributes( + if (pipe_ctx->plane_res.ipp->funcs->ipp_cursor_set_attributes) + pipe_ctx->plane_res.ipp->funcs->ipp_cursor_set_attributes( pipe_ctx->plane_res.ipp, attributes); - pipe_ctx->plane_res.mi->funcs->set_cursor_attributes( - pipe_ctx->plane_res.mi, attributes); + if (pipe_ctx->plane_res.mi->funcs->set_cursor_attributes) + pipe_ctx->plane_res.mi->funcs->set_cursor_attributes( + pipe_ctx->plane_res.mi, attributes); - pipe_ctx->plane_res.xfm->funcs->set_cursor_attributes( - pipe_ctx->plane_res.xfm, attributes); + if (pipe_ctx->plane_res.xfm->funcs->set_cursor_attributes) + pipe_ctx->plane_res.xfm->funcs->set_cursor_attributes( + pipe_ctx->plane_res.xfm, attributes); } static void ready_shared_resources(struct dc *dc, struct dc_state *context) {} -- cgit v1.2.3 From db941f2412882b05b8bcdc26c75860dfa0e08d2e Mon Sep 17 00:00:00 2001 From: Eric Yang Date: Wed, 21 Feb 2018 16:37:16 -0500 Subject: drm/amd/display: update infoframe after dig fe is turned on Before dig fe is enabled, infoframe can't be programmed. So in suspend resume case our infoframe programmming was not going through. This change changes the sequence so that infoframe is programmed after. Signed-off-by: Eric Yang Reviewed-by: Tony Cheng Acked-by: Harry Wentland Signed-off-by: Alex Deucher --- .../amd/display/dc/dce110/dce110_hw_sequencer.c | 23 ++++++++++++---------- 1 file changed, 13 insertions(+), 10 deletions(-) (limited to 'drivers') diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c index dd1f206332ef..6f382a3ac90f 100644 --- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c @@ -688,15 +688,22 @@ void dce110_enable_stream(struct pipe_ctx *pipe_ctx) struct dc_crtc_timing *timing = &pipe_ctx->stream->timing; struct dc_link *link = pipe_ctx->stream->sink->link; - /* 1. update AVI info frame (HDMI, DP) - * we always need to update info frame - */ + uint32_t active_total_with_borders; uint32_t early_control = 0; struct timing_generator *tg = pipe_ctx->stream_res.tg; - /* TODOFPGA may change to hwss.update_info_frame */ + /* For MST, there are multiply stream go to only one link. + * connect DIG back_end to front_end while enable_stream and + * disconnect them during disable_stream + * BY this, it is logic clean to separate stream and link */ + link->link_enc->funcs->connect_dig_be_to_fe(link->link_enc, + pipe_ctx->stream_res.stream_enc->id, true); + + /* update AVI info frame (HDMI, DP)*/ + /* TODO: FPGA may change to hwss.update_info_frame */ dce110_update_info_frame(pipe_ctx); + /* enable early control to avoid corruption on DP monitor*/ active_total_with_borders = timing->h_addressable @@ -717,12 +724,8 @@ void dce110_enable_stream(struct pipe_ctx *pipe_ctx) pipe_ctx->stream_res.stream_enc->funcs->dp_audio_enable(pipe_ctx->stream_res.stream_enc); } - /* For MST, there are multiply stream go to only one link. - * connect DIG back_end to front_end while enable_stream and - * disconnect them during disable_stream - * BY this, it is logic clean to separate stream and link */ - link->link_enc->funcs->connect_dig_be_to_fe(link->link_enc, - pipe_ctx->stream_res.stream_enc->id, true); + + } -- cgit v1.2.3 From c0ec56449dda8ec057292dcab8eac79b936ad186 Mon Sep 17 00:00:00 2001 From: Harry Wentland Date: Tue, 13 Feb 2018 10:54:26 -0500 Subject: drm/amd/display: Use crtc enable/disable_vblank hooks Signed-off-by: Harry Wentland Reviewed-by: Tony Cheng Acked-by: Harry Wentland Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 24 +++++++++++++++++++++++ 1 file changed, 24 insertions(+) (limited to 'drivers') diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 2016400434b1..79c11acdbea1 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -2499,6 +2499,28 @@ dm_crtc_duplicate_state(struct drm_crtc *crtc) return &state->base; } + +static inline int dm_set_vblank(struct drm_crtc *crtc, bool enable) +{ + enum dc_irq_source irq_source; + struct amdgpu_crtc *acrtc = to_amdgpu_crtc(crtc); + struct amdgpu_device *adev = crtc->dev->dev_private; + + irq_source = IRQ_TYPE_VBLANK + acrtc->otg_inst; + dc_interrupt_set(adev->dm.dc, irq_source, enable); + return 0; +} + +static int dm_enable_vblank(struct drm_crtc *crtc) +{ + return dm_set_vblank(crtc, true); +} + +static void dm_disable_vblank(struct drm_crtc *crtc) +{ + dm_set_vblank(crtc, false); +} + /* Implemented only the options currently availible for the driver */ static const struct drm_crtc_funcs amdgpu_dm_crtc_funcs = { .reset = dm_crtc_reset_state, @@ -2508,6 +2530,8 @@ static const struct drm_crtc_funcs amdgpu_dm_crtc_funcs = { .page_flip = drm_atomic_helper_page_flip, .atomic_duplicate_state = dm_crtc_duplicate_state, .atomic_destroy_state = dm_crtc_destroy_state, + .enable_vblank = dm_enable_vblank, + .disable_vblank = dm_disable_vblank, }; static enum drm_connector_status -- cgit v1.2.3 From c0e463d3a02a54bdb272f9e52c5942348234c40e Mon Sep 17 00:00:00 2001 From: Harry Wentland Date: Tue, 13 Feb 2018 11:03:01 -0500 Subject: drm/amd/display: Return success when enabling interrupt Signed-off-by: Harry Wentland Reviewed-by: Roman Li Acked-by: Harry Wentland Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 3 +-- drivers/gpu/drm/amd/display/dc/core/dc.c | 6 +++--- drivers/gpu/drm/amd/display/dc/dc.h | 2 +- 3 files changed, 5 insertions(+), 6 deletions(-) (limited to 'drivers') diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 79c11acdbea1..710286b69cba 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -2507,8 +2507,7 @@ static inline int dm_set_vblank(struct drm_crtc *crtc, bool enable) struct amdgpu_device *adev = crtc->dev->dev_private; irq_source = IRQ_TYPE_VBLANK + acrtc->otg_inst; - dc_interrupt_set(adev->dm.dc, irq_source, enable); - return 0; + return dc_interrupt_set(adev->dm.dc, irq_source, enable) ? 0 : -EBUSY; } static int dm_enable_vblank(struct drm_crtc *crtc) diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index 35e84ed031de..12868c769606 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -1358,13 +1358,13 @@ enum dc_irq_source dc_interrupt_to_irq_source( return dal_irq_service_to_irq_source(dc->res_pool->irqs, src_id, ext_id); } -void dc_interrupt_set(struct dc *dc, enum dc_irq_source src, bool enable) +bool dc_interrupt_set(struct dc *dc, enum dc_irq_source src, bool enable) { if (dc == NULL) - return; + return false; - dal_irq_service_set(dc->res_pool->irqs, src, enable); + return dal_irq_service_set(dc->res_pool->irqs, src, enable); } void dc_interrupt_ack(struct dc *dc, enum dc_irq_source src) diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h index b5c8f510adb0..d6d56611604e 100644 --- a/drivers/gpu/drm/amd/display/dc/dc.h +++ b/drivers/gpu/drm/amd/display/dc/dc.h @@ -673,7 +673,7 @@ enum dc_irq_source dc_interrupt_to_irq_source( struct dc *dc, uint32_t src_id, uint32_t ext_id); -void dc_interrupt_set(struct dc *dc, enum dc_irq_source src, bool enable); +bool dc_interrupt_set(struct dc *dc, enum dc_irq_source src, bool enable); void dc_interrupt_ack(struct dc *dc, enum dc_irq_source src); enum dc_irq_source dc_get_hpd_irq_source_at_index( struct dc *dc, uint32_t link_index); -- cgit v1.2.3 From 9fe8f03bc0227fb573cc3e5b99eb34e19e405ab6 Mon Sep 17 00:00:00 2001 From: "Leo (Sunpeng) Li" Date: Tue, 20 Feb 2018 15:46:09 -0500 Subject: drm/amd/display: Fix memleaks when atomic check fails. While checking plane states for updates during atomic check, we create dc_plane_states in preparation. These dc states should be freed if something errors. Although the input transfer function is also freed by dc_plane_state_release(), we should free it (on error) under the same scope as where it is created. Signed-off-by: Leo (Sunpeng) Li Reviewed-by: Harry Wentland Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 31 +++++++++++++++-------- 1 file changed, 21 insertions(+), 10 deletions(-) (limited to 'drivers') diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 710286b69cba..c345e645f1d7 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -4707,6 +4707,7 @@ static int dm_update_planes_state(struct dc *dc, *lock_and_validation_needed = true; } else { /* Add new planes */ + struct dc_plane_state *dc_new_plane_state; if (drm_atomic_plane_disabling(plane->state, new_plane_state)) continue; @@ -4725,35 +4726,45 @@ static int dm_update_planes_state(struct dc *dc, WARN_ON(dm_new_plane_state->dc_state); - dm_new_plane_state->dc_state = dc_create_plane_state(dc); - - DRM_DEBUG_DRIVER("Enabling DRM plane: %d on DRM crtc %d\n", - plane->base.id, new_plane_crtc->base.id); - - if (!dm_new_plane_state->dc_state) { + dc_new_plane_state = dc_create_plane_state(dc); + if (!dc_new_plane_state) { ret = -EINVAL; return ret; } + DRM_DEBUG_DRIVER("Enabling DRM plane: %d on DRM crtc %d\n", + plane->base.id, new_plane_crtc->base.id); + ret = fill_plane_attributes( new_plane_crtc->dev->dev_private, - dm_new_plane_state->dc_state, + dc_new_plane_state, new_plane_state, new_crtc_state); - if (ret) + if (ret) { + dc_plane_state_release(dc_new_plane_state); return ret; + } - + /* + * Any atomic check errors that occur after this will + * not need a release. The plane state will be attached + * to the stream, and therefore part of the atomic + * state. It'll be released when the atomic state is + * cleaned. + */ if (!dc_add_plane_to_context( dc, dm_new_crtc_state->stream, - dm_new_plane_state->dc_state, + dc_new_plane_state, dm_state->context)) { + dc_plane_state_release(dc_new_plane_state); ret = -EINVAL; return ret; } + dm_new_plane_state->dc_state = dc_new_plane_state; + /* Tell DC to do a full surface update every time there * is a plane change. Inefficient, but works for now. */ -- cgit v1.2.3 From bd9bc355be45dd2295ca746aa05b058be4cf94cc Mon Sep 17 00:00:00 2001 From: Bhawanpreet Lakha Date: Tue, 27 Feb 2018 12:12:46 -0500 Subject: drm/amd/display: Fix takover from VGA mode HW Engineer's Notes: During switch from vga->extended, if we set the VGA_TEST_ENABLE and then hit the VGA_TEST_RENDER_START, then the DCHUBP timing gets updated correctly. Then vBIOS will have it poll for the VGA_TEST_RENDER_DONE and unset VGA_TEST_ENABLE, to leave it in the same state as before. Signed-off-by: Bhawanpreet Lakha Reviewed-by: Tony Cheng Acked-by: Harry Wentland Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h | 10 ++++++++-- drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 10 ++++++++++ 2 files changed, 18 insertions(+), 2 deletions(-) (limited to 'drivers') diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h b/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h index b73db9e78437..ad7131d6f821 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h @@ -236,6 +236,7 @@ SR(D2VGA_CONTROL), \ SR(D3VGA_CONTROL), \ SR(D4VGA_CONTROL), \ + SR(VGA_TEST_CONTROL), \ SR(DC_IP_REQUEST_CNTL), \ BL_REG_LIST() @@ -337,6 +338,7 @@ struct dce_hwseq_registers { uint32_t D2VGA_CONTROL; uint32_t D3VGA_CONTROL; uint32_t D4VGA_CONTROL; + uint32_t VGA_TEST_CONTROL; /* MMHUB registers. read only. temporary hack */ uint32_t VM_CONTEXT0_PAGE_TABLE_BASE_ADDR_HI32; uint32_t VM_CONTEXT0_PAGE_TABLE_BASE_ADDR_LO32; @@ -494,7 +496,9 @@ struct dce_hwseq_registers { HWS_SF(, DOMAIN7_PG_STATUS, DOMAIN7_PGFSM_PWR_STATUS, mask_sh), \ HWS_SF(, DC_IP_REQUEST_CNTL, IP_REQUEST_EN, mask_sh), \ HWS_SF(, LVTMA_PWRSEQ_CNTL, LVTMA_BLON, mask_sh), \ - HWS_SF(, LVTMA_PWRSEQ_STATE, LVTMA_PWRSEQ_TARGET_STATE_R, mask_sh) + HWS_SF(, LVTMA_PWRSEQ_STATE, LVTMA_PWRSEQ_TARGET_STATE_R, mask_sh), \ + HWS_SF(, VGA_TEST_CONTROL, VGA_TEST_ENABLE, mask_sh),\ + HWS_SF(, VGA_TEST_CONTROL, VGA_TEST_RENDER_START, mask_sh) #define HWSEQ_REG_FIELD_LIST(type) \ type DCFE_CLOCK_ENABLE; \ @@ -583,7 +587,9 @@ struct dce_hwseq_registers { type DCFCLK_GATE_DIS; \ type DCHUBBUB_GLOBAL_TIMER_REFDIV; \ type DENTIST_DPPCLK_WDIVIDER; \ - type DENTIST_DISPCLK_WDIVIDER; + type DENTIST_DISPCLK_WDIVIDER; \ + type VGA_TEST_ENABLE; \ + type VGA_TEST_RENDER_START; struct dce_hwseq_shift { HWSEQ_REG_FIELD_LIST(uint8_t) diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c index 7b959fa2351e..f07a8a3d5c25 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c @@ -242,6 +242,16 @@ static void disable_vga( REG_WRITE(D2VGA_CONTROL, 0); REG_WRITE(D3VGA_CONTROL, 0); REG_WRITE(D4VGA_CONTROL, 0); + + /* HW Engineer's Notes: + * During switch from vga->extended, if we set the VGA_TEST_ENABLE and + * then hit the VGA_TEST_RENDER_START, then the DCHUBP timing gets updated correctly. + * + * Then vBIOS will have it poll for the VGA_TEST_RENDER_DONE and unset + * VGA_TEST_ENABLE, to leave it in the same state as before. + */ + REG_UPDATE(VGA_TEST_CONTROL, VGA_TEST_ENABLE, 1); + REG_UPDATE(VGA_TEST_CONTROL, VGA_TEST_RENDER_START, 1); } static void dpp_pg_control( -- cgit v1.2.3 From abca24007e0838ee8bfff37a188bf8df00703c52 Mon Sep 17 00:00:00 2001 From: Eric Yang Date: Wed, 28 Feb 2018 14:45:36 -0500 Subject: drm/amd/display: early return if not in vga mode in disable_vga The work around for hw bug causes S3 resume failure. Don't execute disable vga logic if not in vga mode. Signed-off-by: Eric Yang Reviewed-by: Tony Cheng Acked-by: Harry Wentland Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h | 10 ++++++---- drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 10 +++++++--- 2 files changed, 13 insertions(+), 7 deletions(-) (limited to 'drivers') diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h b/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h index ad7131d6f821..a993279a8f2d 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h @@ -495,10 +495,11 @@ struct dce_hwseq_registers { HWS_SF(, DOMAIN6_PG_STATUS, DOMAIN6_PGFSM_PWR_STATUS, mask_sh), \ HWS_SF(, DOMAIN7_PG_STATUS, DOMAIN7_PGFSM_PWR_STATUS, mask_sh), \ HWS_SF(, DC_IP_REQUEST_CNTL, IP_REQUEST_EN, mask_sh), \ - HWS_SF(, LVTMA_PWRSEQ_CNTL, LVTMA_BLON, mask_sh), \ - HWS_SF(, LVTMA_PWRSEQ_STATE, LVTMA_PWRSEQ_TARGET_STATE_R, mask_sh), \ + HWS_SF(, D1VGA_CONTROL, D1VGA_MODE_ENABLE, mask_sh),\ HWS_SF(, VGA_TEST_CONTROL, VGA_TEST_ENABLE, mask_sh),\ - HWS_SF(, VGA_TEST_CONTROL, VGA_TEST_RENDER_START, mask_sh) + HWS_SF(, VGA_TEST_CONTROL, VGA_TEST_RENDER_START, mask_sh),\ + HWS_SF(, LVTMA_PWRSEQ_CNTL, LVTMA_BLON, mask_sh), \ + HWS_SF(, LVTMA_PWRSEQ_STATE, LVTMA_PWRSEQ_TARGET_STATE_R, mask_sh) #define HWSEQ_REG_FIELD_LIST(type) \ type DCFE_CLOCK_ENABLE; \ @@ -589,7 +590,8 @@ struct dce_hwseq_registers { type DENTIST_DPPCLK_WDIVIDER; \ type DENTIST_DISPCLK_WDIVIDER; \ type VGA_TEST_ENABLE; \ - type VGA_TEST_RENDER_START; + type VGA_TEST_RENDER_START; \ + type D1VGA_MODE_ENABLE; struct dce_hwseq_shift { HWSEQ_REG_FIELD_LIST(uint8_t) diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c index f07a8a3d5c25..072e4485e85e 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c @@ -238,10 +238,14 @@ static void enable_power_gating_plane( static void disable_vga( struct dce_hwseq *hws) { + unsigned int in_vga_mode = 0; + + REG_GET(D1VGA_CONTROL, D1VGA_MODE_ENABLE, &in_vga_mode); + + if (in_vga_mode == 0) + return; + REG_WRITE(D1VGA_CONTROL, 0); - REG_WRITE(D2VGA_CONTROL, 0); - REG_WRITE(D3VGA_CONTROL, 0); - REG_WRITE(D4VGA_CONTROL, 0); /* HW Engineer's Notes: * During switch from vga->extended, if we set the VGA_TEST_ENABLE and -- cgit v1.2.3 From 0e5ee33d2a54e4c55fe92857f23e1cbb0440d6de Mon Sep 17 00:00:00 2001 From: James Zhu Date: Tue, 6 Mar 2018 14:43:50 -0500 Subject: drm/amdgpu:Correct max uvd handles MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Max uvd handles should use adev->uvd.max_handles instead of AMDGPU_MAX_UVD_HANDLES here. Signed-off-by: James Zhu Reviewed-by: Leo Liu Reviewed-by: Christian König Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org --- drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c index b2eae86bf906..6fe155f4d4ab 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c @@ -303,7 +303,7 @@ int amdgpu_uvd_suspend(struct amdgpu_device *adev) if (atomic_read(&adev->uvd.handles[i])) break; - if (i == AMDGPU_MAX_UVD_HANDLES) + if (i == adev->uvd.max_handles) return 0; size = amdgpu_bo_size(adev->uvd.vcpu_bo); -- cgit v1.2.3 From f8bee6135e167f5b35b7789c74c2956dad14d0d5 Mon Sep 17 00:00:00 2001 From: James Zhu Date: Tue, 6 Mar 2018 14:52:35 -0500 Subject: drm/amdgpu:Always save uvd vcpu_bo in VM Mode MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit When UVD is in VM mode, there is not uvd handle exchanged, uvd.handles are always 0. So vcpu_bo always need save, Otherwise amdgpu driver will fail during suspend/resume. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105021 Signed-off-by: James Zhu Reviewed-by: Leo Liu Reviewed-by: Christian König Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org --- drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) (limited to 'drivers') diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c index 6fe155f4d4ab..5c26a8e806b9 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c @@ -299,12 +299,15 @@ int amdgpu_uvd_suspend(struct amdgpu_device *adev) cancel_delayed_work_sync(&adev->uvd.idle_work); - for (i = 0; i < adev->uvd.max_handles; ++i) - if (atomic_read(&adev->uvd.handles[i])) - break; + /* only valid for physical mode */ + if (adev->asic_type < CHIP_POLARIS10) { + for (i = 0; i < adev->uvd.max_handles; ++i) + if (atomic_read(&adev->uvd.handles[i])) + break; - if (i == adev->uvd.max_handles) - return 0; + if (i == adev->uvd.max_handles) + return 0; + } size = amdgpu_bo_size(adev->uvd.vcpu_bo); ptr = adev->uvd.cpu_addr; -- cgit v1.2.3 From 4a53d9045ec31f3f97719c2e41cc8b2e7151a1fe Mon Sep 17 00:00:00 2001 From: Shirish S Date: Wed, 7 Mar 2018 12:36:11 +0530 Subject: drm/amd/display: validate plane format on primary plane In dce110, the plane configuration is such that plane 0 or the primary plane should be rendered with only RGB data. This patch adds the validation to ensure that no video data is rendered on plane 0. Signed-off-by: Shirish S Reviewed-by: Tony Cheng Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'drivers') diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c index d5f851d74f5a..00f18c485e1e 100644 --- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c @@ -879,6 +879,13 @@ static bool dce110_validate_surface_sets( plane->src_rect.height > 1080)) return false; + /* we don't have the logic to support underlay + * only yet so block the use case where we get + * NV12 plane as top layer + */ + if (j == 0) + return false; + /* irrespective of plane format, * stream should be RGB encoded */ -- cgit v1.2.3