diff options
Diffstat (limited to 'drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c')
| -rw-r--r-- | drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c | 114 |
1 files changed, 62 insertions, 52 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c index f2192de93713..6f1fc790ad6d 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c @@ -2,15 +2,18 @@ /* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved. */ +#include <linux/debugfs.h> + #include "dpu_hwio.h" #include "dpu_hw_catalog.h" #include "dpu_hw_lm.h" #include "dpu_hw_sspp.h" #include "dpu_kms.h" -#include "msm_mdss.h" - #include <drm/drm_file.h> +#include <drm/drm_managed.h> + +#include <linux/soc/qcom/ubwc.h> #define DPU_FETCH_CONFIG_RESET_VALUE 0x00000087 @@ -69,6 +72,7 @@ #define SSPP_EXCL_REC_XY_REC1 0x188 #define SSPP_EXCL_REC_SIZE 0x1B4 #define SSPP_EXCL_REC_XY 0x1B8 +#define SSPP_CLK_CTRL 0x330 /* SSPP_SRC_OP_MODE & OP_MODE_REC1 */ #define MDSS_MDP_OP_DEINTERLACE BIT(22) @@ -204,7 +208,7 @@ static void _sspp_setup_csc10_opmode(struct dpu_hw_sspp *ctx, * Setup source pixel format, flip, */ static void dpu_hw_sspp_setup_format(struct dpu_sw_pipe *pipe, - const struct dpu_format *fmt, u32 flags) + const struct msm_format *fmt, u32 flags) { struct dpu_hw_sspp *ctx = pipe->sspp; struct dpu_hw_blk_reg_map *c; @@ -239,20 +243,20 @@ static void dpu_hw_sspp_setup_format(struct dpu_sw_pipe *pipe, chroma_samp = fmt->chroma_sample; if (flags & DPU_SSPP_SOURCE_ROTATED_90) { - if (chroma_samp == DPU_CHROMA_H2V1) - chroma_samp = DPU_CHROMA_H1V2; - else if (chroma_samp == DPU_CHROMA_H1V2) - chroma_samp = DPU_CHROMA_H2V1; + if (chroma_samp == CHROMA_H2V1) + chroma_samp = CHROMA_H1V2; + else if (chroma_samp == CHROMA_H1V2) + chroma_samp = CHROMA_H2V1; } - src_format = (chroma_samp << 23) | (fmt->fetch_planes << 19) | - (fmt->bits[C3_ALPHA] << 6) | (fmt->bits[C2_R_Cr] << 4) | - (fmt->bits[C1_B_Cb] << 2) | (fmt->bits[C0_G_Y] << 0); + src_format = (chroma_samp << 23) | (fmt->fetch_type << 19) | + (fmt->bpc_a << 6) | (fmt->bpc_r_cr << 4) | + (fmt->bpc_b_cb << 2) | (fmt->bpc_g_y << 0); if (flags & DPU_SSPP_ROT_90) src_format |= BIT(11); /* ROT90 */ - if (fmt->alpha_enable && fmt->fetch_planes == DPU_PLANE_INTERLEAVED) + if (fmt->alpha_enable && fmt->fetch_type == MDP_PLANE_INTERLEAVED) src_format |= BIT(8); /* SRCC3_EN */ if (flags & DPU_SSPP_SOLID_FILL) @@ -261,12 +265,12 @@ static void dpu_hw_sspp_setup_format(struct dpu_sw_pipe *pipe, unpack = (fmt->element[3] << 24) | (fmt->element[2] << 16) | (fmt->element[1] << 8) | (fmt->element[0] << 0); src_format |= ((fmt->unpack_count - 1) << 12) | - (fmt->unpack_tight << 17) | - (fmt->unpack_align_msb << 18) | + ((fmt->flags & MSM_FORMAT_FLAG_UNPACK_TIGHT ? 1 : 0) << 17) | + ((fmt->flags & MSM_FORMAT_FLAG_UNPACK_ALIGN_MSB ? 1 : 0) << 18) | ((fmt->bpp - 1) << 9); - if (fmt->fetch_mode != DPU_FETCH_LINEAR) { - if (DPU_FORMAT_IS_UBWC(fmt)) + if (fmt->fetch_mode != MDP_FETCH_LINEAR) { + if (MSM_FORMAT_IS_UBWC(fmt)) opmode |= MDSS_MDP_OP_BWC_EN; src_format |= (fmt->fetch_mode & 3) << 30; /*FRAME_FORMAT */ DPU_REG_WRITE(c, SSPP_FETCH_CONFIG, @@ -293,7 +297,7 @@ static void dpu_hw_sspp_setup_format(struct dpu_sw_pipe *pipe, break; case UBWC_4_0: DPU_REG_WRITE(c, SSPP_UBWC_STATIC_CTRL, - DPU_FORMAT_IS_YUV(fmt) ? 0 : BIT(30)); + MSM_FORMAT_IS_YUV(fmt) ? 0 : BIT(30)); break; } } @@ -301,20 +305,20 @@ static void dpu_hw_sspp_setup_format(struct dpu_sw_pipe *pipe, opmode |= MDSS_MDP_OP_PE_OVERRIDE; /* if this is YUV pixel format, enable CSC */ - if (DPU_FORMAT_IS_YUV(fmt)) + if (MSM_FORMAT_IS_YUV(fmt)) src_format |= BIT(15); - if (DPU_FORMAT_IS_DX(fmt)) + if (MSM_FORMAT_IS_DX(fmt)) src_format |= BIT(14); /* update scaler opmode, if appropriate */ if (test_bit(DPU_SSPP_CSC, &ctx->cap->features)) _sspp_setup_opmode(ctx, VIG_OP_CSC_EN | VIG_OP_CSC_SRC_DATAFMT, - DPU_FORMAT_IS_YUV(fmt)); + MSM_FORMAT_IS_YUV(fmt)); else if (test_bit(DPU_SSPP_CSC_10BIT, &ctx->cap->features)) _sspp_setup_csc10_opmode(ctx, VIG_CSC_10_EN | VIG_CSC_10_SRC_DATAFMT, - DPU_FORMAT_IS_YUV(fmt)); + MSM_FORMAT_IS_YUV(fmt)); DPU_REG_WRITE(c, format_off, src_format); DPU_REG_WRITE(c, unpack_pat_off, unpack); @@ -383,7 +387,7 @@ static void dpu_hw_sspp_setup_pe_config(struct dpu_hw_sspp *ctx, static void _dpu_hw_sspp_setup_scaler3(struct dpu_hw_sspp *ctx, struct dpu_hw_scaler3_cfg *scaler3_cfg, - const struct dpu_format *format) + const struct msm_format *format) { if (!ctx || !scaler3_cfg) return; @@ -394,15 +398,6 @@ static void _dpu_hw_sspp_setup_scaler3(struct dpu_hw_sspp *ctx, format); } -static u32 _dpu_hw_sspp_get_scaler3_ver(struct dpu_hw_sspp *ctx) -{ - if (!ctx) - return 0; - - return dpu_hw_get_scaler3_ver(&ctx->hw, - ctx->cap->sblk->scaler_blk.base); -} - /* * dpu_hw_sspp_setup_rects() */ @@ -548,7 +543,7 @@ static void dpu_hw_sspp_setup_qos_lut(struct dpu_hw_sspp *ctx, return; _dpu_hw_setup_qos_lut(&ctx->hw, SSPP_DANGER_LUT, - test_bit(DPU_SSPP_QOS_8LVL, &ctx->cap->features), + ctx->mdss_ver->core_major_ver >= 4, cfg); } @@ -563,7 +558,7 @@ static void dpu_hw_sspp_setup_qos_ctrl(struct dpu_hw_sspp *ctx, } static void dpu_hw_sspp_setup_cdp(struct dpu_sw_pipe *pipe, - const struct dpu_format *fmt, + const struct msm_format *fmt, bool enable) { struct dpu_hw_sspp *ctx = pipe->sspp; @@ -581,8 +576,18 @@ static void dpu_hw_sspp_setup_cdp(struct dpu_sw_pipe *pipe, dpu_setup_cdp(&ctx->hw, cdp_cntl_offset, fmt, enable); } +static bool dpu_hw_sspp_setup_clk_force_ctrl(struct dpu_hw_sspp *ctx, bool enable) +{ + static const struct dpu_clk_ctrl_reg sspp_clk_ctrl = { + .reg_off = SSPP_CLK_CTRL, + .bit_off = 0 + }; + + return dpu_hw_clk_force_ctrl(&ctx->hw, &sspp_clk_ctrl, enable); +} + static void _setup_layer_ops(struct dpu_hw_sspp *c, - unsigned long features) + unsigned long features, const struct dpu_mdss_version *mdss_rev) { c->ops.setup_format = dpu_hw_sspp_setup_format; c->ops.setup_rects = dpu_hw_sspp_setup_rects; @@ -603,15 +608,14 @@ static void _setup_layer_ops(struct dpu_hw_sspp *c, test_bit(DPU_SSPP_SMART_DMA_V2, &c->cap->features)) c->ops.setup_multirect = dpu_hw_sspp_setup_multirect; - if (test_bit(DPU_SSPP_SCALER_QSEED3, &features) || - test_bit(DPU_SSPP_SCALER_QSEED3LITE, &features) || - test_bit(DPU_SSPP_SCALER_QSEED4, &features)) { + if (test_bit(DPU_SSPP_SCALER_QSEED3_COMPATIBLE, &features)) c->ops.setup_scaler = _dpu_hw_sspp_setup_scaler3; - c->ops.get_scaler_ver = _dpu_hw_sspp_get_scaler3_ver; - } if (test_bit(DPU_SSPP_CDP, &features)) c->ops.setup_cdp = dpu_hw_sspp_setup_cdp; + + if (mdss_rev->core_major_ver >= 9) + c->ops.setup_clk_force_ctrl = dpu_hw_sspp_setup_clk_force_ctrl; } #ifdef CONFIG_DEBUG_FS @@ -640,10 +644,7 @@ int _dpu_hw_sspp_init_debugfs(struct dpu_hw_sspp *hw_pipe, struct dpu_kms *kms, cfg->len, kms); - if (cfg->features & BIT(DPU_SSPP_SCALER_QSEED3) || - cfg->features & BIT(DPU_SSPP_SCALER_QSEED3LITE) || - cfg->features & BIT(DPU_SSPP_SCALER_QSEED2) || - cfg->features & BIT(DPU_SSPP_SCALER_QSEED4)) + if (sblk->scaler_blk.len) dpu_debugfs_create_regset32("scaler_blk", 0400, debugfs_root, sblk->scaler_blk.base + cfg->base, @@ -671,15 +672,27 @@ int _dpu_hw_sspp_init_debugfs(struct dpu_hw_sspp *hw_pipe, struct dpu_kms *kms, } #endif -struct dpu_hw_sspp *dpu_hw_sspp_init(const struct dpu_sspp_cfg *cfg, - void __iomem *addr, const struct msm_mdss_data *mdss_data) +/** + * dpu_hw_sspp_init() - Initializes the sspp hw driver object. + * Should be called once before accessing every pipe. + * @dev: Corresponding device for devres management + * @cfg: Pipe catalog entry for which driver object is required + * @addr: Mapped register io address of MDP + * @mdss_data: UBWC / MDSS configuration data + * @mdss_rev: dpu core's major and minor versions + */ +struct dpu_hw_sspp *dpu_hw_sspp_init(struct drm_device *dev, + const struct dpu_sspp_cfg *cfg, + void __iomem *addr, + const struct qcom_ubwc_cfg_data *mdss_data, + const struct dpu_mdss_version *mdss_rev) { struct dpu_hw_sspp *hw_pipe; if (!addr) return ERR_PTR(-EINVAL); - hw_pipe = kzalloc(sizeof(*hw_pipe), GFP_KERNEL); + hw_pipe = drmm_kzalloc(dev, sizeof(*hw_pipe), GFP_KERNEL); if (!hw_pipe) return ERR_PTR(-ENOMEM); @@ -690,13 +703,10 @@ struct dpu_hw_sspp *dpu_hw_sspp_init(const struct dpu_sspp_cfg *cfg, hw_pipe->ubwc = mdss_data; hw_pipe->idx = cfg->id; hw_pipe->cap = cfg; - _setup_layer_ops(hw_pipe, hw_pipe->cap->features); - return hw_pipe; -} + hw_pipe->mdss_ver = mdss_rev; -void dpu_hw_sspp_destroy(struct dpu_hw_sspp *ctx) -{ - kfree(ctx); -} + _setup_layer_ops(hw_pipe, hw_pipe->cap->features, mdss_rev); + return hw_pipe; +} |
