diff options
Diffstat (limited to 'drivers/gpu/drm/arm/malidp_regs.h')
| -rw-r--r-- | drivers/gpu/drm/arm/malidp_regs.h | 172 |
1 files changed, 172 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 000000000000..73fecb38f955 --- /dev/null +++ b/drivers/gpu/drm/arm/malidp_regs.h @@ -0,0 +1,172 @@ +/* + * (C) COPYRIGHT 2016 ARM Limited. All rights reserved. + * Author: Liviu Dudau <Liviu.Dudau@arm.com> + * + * This program is free software and is provided to you under the terms of the + * GNU General Public License version 2 as published by the Free Software + * Foundation, and any use by you of this program is subject to the terms + * of such GNU licence. + * + * 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_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) + +/* bit masks that are common between products */ +#define MALIDP_CFG_VALID (1 << 0) +#define MALIDP_DISP_FUNC_ILACED (1 << 8) + +/* 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 + +/* 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) + +/* register offsets and bits specific to DP500 */ +#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_YUV_RGB_COEF 0x00048 +#define MALIDP500_COLOR_ADJ_COEF 0x00078 +#define MALIDP500_COEF_TABLE_ADDR 0x000a8 +#define MALIDP500_COEF_TABLE_DATA 0x000ac +#define MALIDP500_DE_LV_BASE 0x00100 +#define MALIDP500_DE_LV_PTR_BASE 0x00124 +#define MALIDP500_DE_LG1_BASE 0x00200 +#define MALIDP500_DE_LG1_PTR_BASE 0x0021c +#define MALIDP500_DE_LG2_BASE 0x00300 +#define MALIDP500_DE_LG2_PTR_BASE 0x0031c +#define MALIDP500_SE_BASE 0x00c00 +#define MALIDP500_SE_PTR_BASE 0x00e0c +#define MALIDP500_DC_IRQ_BASE 0x00f00 +#define MALIDP500_CONFIG_VALID 0x00f00 +#define MALIDP500_CONFIG_ID 0x00fd4 + +/* register offsets and bits specific to DP550/DP650 */ +#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_DE_COLOR_COEF 0x00050 +#define MALIDP550_DE_COEF_TABLE_ADDR 0x00080 +#define MALIDP550_DE_COEF_TABLE_DATA 0x00084 +#define MALIDP550_DE_LV1_BASE 0x00100 +#define MALIDP550_DE_LV1_PTR_BASE 0x00124 +#define MALIDP550_DE_LV2_BASE 0x00200 +#define MALIDP550_DE_LV2_PTR_BASE 0x00224 +#define MALIDP550_DE_LG_BASE 0x00300 +#define MALIDP550_DE_LG_PTR_BASE 0x0031c +#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_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 + +/* + * 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__ */ |