diff options
Diffstat (limited to 'drivers/gpu/drm/arm/malidp_regs.h')
| -rw-r--r-- | drivers/gpu/drm/arm/malidp_regs.h | 301 |
1 files changed, 301 insertions, 0 deletions
diff --git a/drivers/gpu/drm/arm/malidp_regs.h b/drivers/gpu/drm/arm/malidp_regs.h new file mode 100644 index 000000000..3bc16db70 --- /dev/null +++ b/drivers/gpu/drm/arm/malidp_regs.h @@ -0,0 +1,301 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * (C) COPYRIGHT 2016 ARM Limited. All rights reserved. + * Author: Liviu Dudau <Liviu.Dudau@arm.com> + * + * ARM Mali DP500/DP550/DP650 registers definition. + */ + +#ifndef __MALIDP_REGS_H__ +#define __MALIDP_REGS_H__ + +/* + * abbreviations used: + * - DC - display core (general settings) + * - DE - display engine + * - SE - scaling engine + */ + +/* interrupt bit masks */ +#define MALIDP_DE_IRQ_UNDERRUN (1 << 0) + +#define MALIDP500_DE_IRQ_AXI_ERR (1 << 4) +#define MALIDP500_DE_IRQ_VSYNC (1 << 5) +#define MALIDP500_DE_IRQ_PROG_LINE (1 << 6) +#define MALIDP500_DE_IRQ_SATURATION (1 << 7) +#define MALIDP500_DE_IRQ_CONF_VALID (1 << 8) +#define MALIDP500_DE_IRQ_CONF_MODE (1 << 11) +#define MALIDP500_DE_IRQ_CONF_ACTIVE (1 << 17) +#define MALIDP500_DE_IRQ_PM_ACTIVE (1 << 18) +#define MALIDP500_DE_IRQ_TESTMODE_ACTIVE (1 << 19) +#define MALIDP500_DE_IRQ_FORCE_BLNK_ACTIVE (1 << 24) +#define MALIDP500_DE_IRQ_AXI_BUSY (1 << 28) +#define MALIDP500_DE_IRQ_GLOBAL (1 << 31) +#define MALIDP500_SE_IRQ_CONF_MODE (1 << 0) +#define MALIDP500_SE_IRQ_CONF_VALID (1 << 4) +#define MALIDP500_SE_IRQ_INIT_BUSY (1 << 5) +#define MALIDP500_SE_IRQ_AXI_ERROR (1 << 8) +#define MALIDP500_SE_IRQ_OVERRUN (1 << 9) +#define MALIDP500_SE_IRQ_PROG_LINE1 (1 << 12) +#define MALIDP500_SE_IRQ_PROG_LINE2 (1 << 13) +#define MALIDP500_SE_IRQ_CONF_ACTIVE (1 << 17) +#define MALIDP500_SE_IRQ_PM_ACTIVE (1 << 18) +#define MALIDP500_SE_IRQ_AXI_BUSY (1 << 28) +#define MALIDP500_SE_IRQ_GLOBAL (1 << 31) + +#define MALIDP550_DE_IRQ_SATURATION (1 << 8) +#define MALIDP550_DE_IRQ_VSYNC (1 << 12) +#define MALIDP550_DE_IRQ_PROG_LINE (1 << 13) +#define MALIDP550_DE_IRQ_AXI_ERR (1 << 16) +#define MALIDP550_SE_IRQ_EOW (1 << 0) +#define MALIDP550_SE_IRQ_AXI_ERR (1 << 16) +#define MALIDP550_SE_IRQ_OVR (1 << 17) +#define MALIDP550_SE_IRQ_IBSY (1 << 18) +#define MALIDP550_DC_IRQ_CONF_VALID (1 << 0) +#define MALIDP550_DC_IRQ_CONF_MODE (1 << 4) +#define MALIDP550_DC_IRQ_CONF_ACTIVE (1 << 16) +#define MALIDP550_DC_IRQ_DE (1 << 20) +#define MALIDP550_DC_IRQ_SE (1 << 24) + +#define MALIDP650_DE_IRQ_DRIFT (1 << 4) +#define MALIDP650_DE_IRQ_ACEV1 (1 << 17) +#define MALIDP650_DE_IRQ_ACEV2 (1 << 18) +#define MALIDP650_DE_IRQ_ACEG (1 << 19) +#define MALIDP650_DE_IRQ_AXIEP (1 << 28) + +/* bit masks that are common between products */ +#define MALIDP_CFG_VALID (1 << 0) +#define MALIDP_DISP_FUNC_GAMMA (1 << 0) +#define MALIDP_DISP_FUNC_CADJ (1 << 4) +#define MALIDP_DISP_FUNC_ILACED (1 << 8) +#define MALIDP_SCALE_ENGINE_EN (1 << 16) +#define MALIDP_SE_MEMWRITE_EN (2 << 5) + +/* register offsets for IRQ management */ +#define MALIDP_REG_STATUS 0x00000 +#define MALIDP_REG_SETIRQ 0x00004 +#define MALIDP_REG_MASKIRQ 0x00008 +#define MALIDP_REG_CLEARIRQ 0x0000c + +/* register offsets */ +#define MALIDP_DE_CORE_ID 0x00018 +#define MALIDP_DE_DISPLAY_FUNC 0x00020 + +/* these offsets are relative to MALIDP5x0_TIMINGS_BASE */ +#define MALIDP_DE_H_TIMINGS 0x0 +#define MALIDP_DE_V_TIMINGS 0x4 +#define MALIDP_DE_SYNC_WIDTH 0x8 +#define MALIDP_DE_HV_ACTIVE 0xc + +/* Stride register offsets relative to Lx_BASE */ +#define MALIDP_DE_LG_STRIDE 0x18 +#define MALIDP_DE_LV_STRIDE0 0x18 +#define MALIDP550_DE_LS_R1_STRIDE 0x28 + +/* macros to set values into registers */ +#define MALIDP_DE_H_FRONTPORCH(x) (((x) & 0xfff) << 0) +#define MALIDP_DE_H_BACKPORCH(x) (((x) & 0x3ff) << 16) +#define MALIDP500_DE_V_FRONTPORCH(x) (((x) & 0xff) << 0) +#define MALIDP550_DE_V_FRONTPORCH(x) (((x) & 0xfff) << 0) +#define MALIDP_DE_V_BACKPORCH(x) (((x) & 0xff) << 16) +#define MALIDP_DE_H_SYNCWIDTH(x) (((x) & 0x3ff) << 0) +#define MALIDP_DE_V_SYNCWIDTH(x) (((x) & 0xff) << 16) +#define MALIDP_DE_H_ACTIVE(x) (((x) & 0x1fff) << 0) +#define MALIDP_DE_V_ACTIVE(x) (((x) & 0x1fff) << 16) + +#define MALIDP_PRODUCT_ID(__core_id) ((u32)(__core_id) >> 16) + +/* register offsets relative to MALIDP5x0_COEFFS_BASE */ +#define MALIDP_COLOR_ADJ_COEF 0x00000 +#define MALIDP_COEF_TABLE_ADDR 0x00030 +#define MALIDP_COEF_TABLE_DATA 0x00034 + +/* Scaling engine registers and masks. */ +#define MALIDP_SE_SCALING_EN (1 << 0) +#define MALIDP_SE_ALPHA_EN (1 << 1) +#define MALIDP_SE_ENH_MASK 3 +#define MALIDP_SE_ENH(x) (((x) & MALIDP_SE_ENH_MASK) << 2) +#define MALIDP_SE_RGBO_IF_EN (1 << 4) +#define MALIDP550_SE_CTL_SEL_MASK 7 +#define MALIDP550_SE_CTL_VCSEL(x) \ + (((x) & MALIDP550_SE_CTL_SEL_MASK) << 20) +#define MALIDP550_SE_CTL_HCSEL(x) \ + (((x) & MALIDP550_SE_CTL_SEL_MASK) << 16) + +/* Blocks with offsets from SE_CONTROL register. */ +#define MALIDP_SE_LAYER_CONTROL 0x14 +#define MALIDP_SE_L0_IN_SIZE 0x00 +#define MALIDP_SE_L0_OUT_SIZE 0x04 +#define MALIDP_SE_SET_V_SIZE(x) (((x) & 0x1fff) << 16) +#define MALIDP_SE_SET_H_SIZE(x) (((x) & 0x1fff) << 0) +#define MALIDP_SE_SCALING_CONTROL 0x24 +#define MALIDP_SE_H_INIT_PH 0x00 +#define MALIDP_SE_H_DELTA_PH 0x04 +#define MALIDP_SE_V_INIT_PH 0x08 +#define MALIDP_SE_V_DELTA_PH 0x0c +#define MALIDP_SE_COEFFTAB_ADDR 0x10 +#define MALIDP_SE_COEFFTAB_ADDR_MASK 0x7f +#define MALIDP_SE_V_COEFFTAB (1 << 8) +#define MALIDP_SE_H_COEFFTAB (1 << 9) +#define MALIDP_SE_SET_V_COEFFTAB_ADDR(x) \ + (MALIDP_SE_V_COEFFTAB | ((x) & MALIDP_SE_COEFFTAB_ADDR_MASK)) +#define MALIDP_SE_SET_H_COEFFTAB_ADDR(x) \ + (MALIDP_SE_H_COEFFTAB | ((x) & MALIDP_SE_COEFFTAB_ADDR_MASK)) +#define MALIDP_SE_COEFFTAB_DATA 0x14 +#define MALIDP_SE_COEFFTAB_DATA_MASK 0x3fff +#define MALIDP_SE_SET_COEFFTAB_DATA(x) \ + ((x) & MALIDP_SE_COEFFTAB_DATA_MASK) +/* Enhance coefficients register offset */ +#define MALIDP_SE_IMAGE_ENH 0x3C +/* ENH_LIMITS offset 0x0 */ +#define MALIDP_SE_ENH_LOW_LEVEL 24 +#define MALIDP_SE_ENH_HIGH_LEVEL 63 +#define MALIDP_SE_ENH_LIMIT_MASK 0xfff +#define MALIDP_SE_SET_ENH_LIMIT_LOW(x) \ + ((x) & MALIDP_SE_ENH_LIMIT_MASK) +#define MALIDP_SE_SET_ENH_LIMIT_HIGH(x) \ + (((x) & MALIDP_SE_ENH_LIMIT_MASK) << 16) +#define MALIDP_SE_ENH_COEFF0 0x04 + + +/* register offsets relative to MALIDP5x0_SE_MEMWRITE_BASE */ +#define MALIDP_MW_FORMAT 0x00000 +#define MALIDP_MW_P1_STRIDE 0x00004 +#define MALIDP_MW_P2_STRIDE 0x00008 +#define MALIDP_MW_P1_PTR_LOW 0x0000c +#define MALIDP_MW_P1_PTR_HIGH 0x00010 +#define MALIDP_MW_P2_PTR_LOW 0x0002c +#define MALIDP_MW_P2_PTR_HIGH 0x00030 + +/* register offsets and bits specific to DP500 */ +#define MALIDP500_ADDR_SPACE_SIZE 0x01000 +#define MALIDP500_DC_BASE 0x00000 +#define MALIDP500_DC_CONTROL 0x0000c +#define MALIDP500_DC_CONFIG_REQ (1 << 17) +#define MALIDP500_HSYNCPOL (1 << 20) +#define MALIDP500_VSYNCPOL (1 << 21) +#define MALIDP500_DC_CLEAR_MASK 0x300fff +#define MALIDP500_DE_LINE_COUNTER 0x00010 +#define MALIDP500_DE_AXI_CONTROL 0x00014 +#define MALIDP500_DE_SECURE_CTRL 0x0001c +#define MALIDP500_DE_CHROMA_KEY 0x00024 +#define MALIDP500_TIMINGS_BASE 0x00028 + +#define MALIDP500_CONFIG_3D 0x00038 +#define MALIDP500_BGND_COLOR 0x0003c +#define MALIDP500_OUTPUT_DEPTH 0x00044 +#define MALIDP500_COEFFS_BASE 0x00078 + +/* + * The YUV2RGB coefficients on the DP500 are not in the video layer's register + * block. They belong in a separate block above the layer's registers, hence + * the negative offset. + */ +#define MALIDP500_LV_YUV2RGB ((s16)(-0xB8)) +#define MALIDP500_DE_LV_BASE 0x00100 +#define MALIDP500_DE_LV_PTR_BASE 0x00124 +#define MALIDP500_DE_LV_AD_CTRL 0x00400 +#define MALIDP500_DE_LG1_BASE 0x00200 +#define MALIDP500_DE_LG1_PTR_BASE 0x0021c +#define MALIDP500_DE_LG1_AD_CTRL 0x0040c +#define MALIDP500_DE_LG2_BASE 0x00300 +#define MALIDP500_DE_LG2_PTR_BASE 0x0031c +#define MALIDP500_DE_LG2_AD_CTRL 0x00418 +#define MALIDP500_SE_BASE 0x00c00 +#define MALIDP500_SE_CONTROL 0x00c0c +#define MALIDP500_SE_MEMWRITE_OUT_SIZE 0x00c2c +#define MALIDP500_SE_RGB_YUV_COEFFS 0x00C74 +#define MALIDP500_SE_MEMWRITE_BASE 0x00e00 +#define MALIDP500_DC_IRQ_BASE 0x00f00 +#define MALIDP500_CONFIG_VALID 0x00f00 +#define MALIDP500_CONFIG_ID 0x00fd4 + +/* + * The quality of service (QoS) register on the DP500. RQOS register values + * are driven by the ARQOS signal, using AXI transacations, dependent on the + * FIFO input level. + * The RQOS register can also set QoS levels for: + * - RED_ARQOS @ A 4-bit signal value for close to underflow conditions + * - GREEN_ARQOS @ A 4-bit signal value for normal conditions + */ +#define MALIDP500_RQOS_QUALITY 0x00500 + +/* register offsets and bits specific to DP550/DP650 */ +#define MALIDP550_ADDR_SPACE_SIZE 0x10000 +#define MALIDP550_DE_CONTROL 0x00010 +#define MALIDP550_DE_LINE_COUNTER 0x00014 +#define MALIDP550_DE_AXI_CONTROL 0x00018 +#define MALIDP550_DE_QOS 0x0001c +#define MALIDP550_TIMINGS_BASE 0x00030 +#define MALIDP550_HSYNCPOL (1 << 12) +#define MALIDP550_VSYNCPOL (1 << 28) + +#define MALIDP550_DE_DISP_SIDEBAND 0x00040 +#define MALIDP550_DE_BGND_COLOR 0x00044 +#define MALIDP550_DE_OUTPUT_DEPTH 0x0004c +#define MALIDP550_COEFFS_BASE 0x00050 +#define MALIDP550_LV_YUV2RGB 0x00084 +#define MALIDP550_DE_LV1_BASE 0x00100 +#define MALIDP550_DE_LV1_PTR_BASE 0x00124 +#define MALIDP550_DE_LV1_AD_CTRL 0x001B8 +#define MALIDP550_DE_LV2_BASE 0x00200 +#define MALIDP550_DE_LV2_PTR_BASE 0x00224 +#define MALIDP550_DE_LV2_AD_CTRL 0x002B8 +#define MALIDP550_DE_LG_BASE 0x00300 +#define MALIDP550_DE_LG_PTR_BASE 0x0031c +#define MALIDP550_DE_LG_AD_CTRL 0x00330 +#define MALIDP550_DE_LS_BASE 0x00400 +#define MALIDP550_DE_LS_PTR_BASE 0x0042c +#define MALIDP550_DE_PERF_BASE 0x00500 +#define MALIDP550_SE_BASE 0x08000 +#define MALIDP550_SE_CONTROL 0x08010 +#define MALIDP550_SE_MEMWRITE_ONESHOT (1 << 7) +#define MALIDP550_SE_MEMWRITE_OUT_SIZE 0x08030 +#define MALIDP550_SE_RGB_YUV_COEFFS 0x08078 +#define MALIDP550_SE_MEMWRITE_BASE 0x08100 +#define MALIDP550_DC_BASE 0x0c000 +#define MALIDP550_DC_CONTROL 0x0c010 +#define MALIDP550_DC_CONFIG_REQ (1 << 16) +#define MALIDP550_CONFIG_VALID 0x0c014 +#define MALIDP550_CONFIG_ID 0x0ffd4 + +/* register offsets specific to DP650 */ +#define MALIDP650_DE_LV_MMU_CTRL 0x000D0 +#define MALIDP650_DE_LG_MMU_CTRL 0x00048 +#define MALIDP650_DE_LS_MMU_CTRL 0x00078 + +/* bit masks to set the MMU control register */ +#define MALIDP_MMU_CTRL_EN (1 << 0) +#define MALIDP_MMU_CTRL_MODE (1 << 4) +#define MALIDP_MMU_CTRL_PX_PS(x) (1 << (8 + (x))) +#define MALIDP_MMU_CTRL_PP_NUM_REQ(x) (((x) & 0x7f) << 12) + +/* AFBC register offsets relative to MALIDPXXX_DE_LX_AD_CTRL */ +/* The following register offsets are common for DP500, DP550 and DP650 */ +#define MALIDP_AD_CROP_H 0x4 +#define MALIDP_AD_CROP_V 0x8 +#define MALIDP_AD_END_PTR_LOW 0xc +#define MALIDP_AD_END_PTR_HIGH 0x10 + +/* AFBC decoder Registers */ +#define MALIDP_AD_EN BIT(0) +#define MALIDP_AD_YTR BIT(4) +#define MALIDP_AD_BS BIT(8) +#define MALIDP_AD_CROP_RIGHT_OFFSET 16 +#define MALIDP_AD_CROP_BOTTOM_OFFSET 16 + +/* + * Starting with DP550 the register map blocks has been standardised to the + * following layout: + * + * Offset Block registers + * 0x00000 Display Engine + * 0x08000 Scaling Engine + * 0x0c000 Display Core + * 0x10000 Secure control + * + * The old DP500 IP mixes some DC with the DE registers, hence the need + * for a mapping structure. + */ + +#endif /* __MALIDP_REGS_H__ */ |