[PATCH 3/8] staging: sm750fb: remove unused ZV capture register definitions
From: Gabriel Windlin <hidden>
Date: 2026-03-03 23:25:57
Also in:
linux-staging, lkml
Subsystem:
staging - silicon motion sm750 frame buffer driver, staging subsystem, the rest · Maintainers:
Sudip Mukherjee, Teddy Wang, Sudip Mukherjee, Greg Kroah-Hartman, Linus Torvalds
The ZV0 and ZV1 video capture port register macros defined in ddk750_reg.h are not referenced anywhere in the driver. Remove them to reduce dead code as noted in the TODO file. Signed-off-by: Gabriel Windlin <redacted> --- drivers/staging/sm750fb/ddk750_reg.h | 141 --------------------------- 1 file changed, 141 deletions(-)
diff --git a/drivers/staging/sm750fb/ddk750_reg.h b/drivers/staging/sm750fb/ddk750_reg.h
index 13b04870ad9b..efdafa993e86 100644
--- a/drivers/staging/sm750fb/ddk750_reg.h
+++ b/drivers/staging/sm750fb/ddk750_reg.h@@ -1168,147 +1168,6 @@ #define I2C_DATA14 0x010052 #define I2C_DATA15 0x010053 -#define ZV0_CAPTURE_CTRL 0x090000 -#define ZV0_CAPTURE_CTRL_FIELD_INPUT BIT(27) -#define ZV0_CAPTURE_CTRL_SCAN BIT(26) -#define ZV0_CAPTURE_CTRL_CURRENT_BUFFER BIT(25) -#define ZV0_CAPTURE_CTRL_VERTICAL_SYNC BIT(24) -#define ZV0_CAPTURE_CTRL_ADJ BIT(19) -#define ZV0_CAPTURE_CTRL_HA BIT(18) -#define ZV0_CAPTURE_CTRL_VSK BIT(17) -#define ZV0_CAPTURE_CTRL_HSK BIT(16) -#define ZV0_CAPTURE_CTRL_FD BIT(15) -#define ZV0_CAPTURE_CTRL_VP BIT(14) -#define ZV0_CAPTURE_CTRL_HP BIT(13) -#define ZV0_CAPTURE_CTRL_CP BIT(12) -#define ZV0_CAPTURE_CTRL_UVS BIT(11) -#define ZV0_CAPTURE_CTRL_BS BIT(10) -#define ZV0_CAPTURE_CTRL_CS BIT(9) -#define ZV0_CAPTURE_CTRL_CF BIT(8) -#define ZV0_CAPTURE_CTRL_FS BIT(7) -#define ZV0_CAPTURE_CTRL_WEAVE BIT(6) -#define ZV0_CAPTURE_CTRL_BOB BIT(5) -#define ZV0_CAPTURE_CTRL_DB BIT(4) -#define ZV0_CAPTURE_CTRL_CC BIT(3) -#define ZV0_CAPTURE_CTRL_RGB BIT(2) -#define ZV0_CAPTURE_CTRL_656 BIT(1) -#define ZV0_CAPTURE_CTRL_CAP BIT(0) - -#define ZV0_CAPTURE_CLIP 0x090004 -#define ZV0_CAPTURE_CLIP_EYCLIP_MASK (0x3ff << 16) -#define ZV0_CAPTURE_CLIP_XCLIP_MASK 0x3ff - -#define ZV0_CAPTURE_SIZE 0x090008 -#define ZV0_CAPTURE_SIZE_HEIGHT_MASK (0x7ff << 16) -#define ZV0_CAPTURE_SIZE_WIDTH_MASK 0x7ff - -#define ZV0_CAPTURE_BUF0_ADDRESS 0x09000C -#define ZV0_CAPTURE_BUF0_ADDRESS_STATUS BIT(31) -#define ZV0_CAPTURE_BUF0_ADDRESS_EXT BIT(27) -#define ZV0_CAPTURE_BUF0_ADDRESS_CS BIT(26) -#define ZV0_CAPTURE_BUF0_ADDRESS_ADDRESS_MASK 0x3ffffff - -#define ZV0_CAPTURE_BUF1_ADDRESS 0x090010 -#define ZV0_CAPTURE_BUF1_ADDRESS_STATUS BIT(31) -#define ZV0_CAPTURE_BUF1_ADDRESS_EXT BIT(27) -#define ZV0_CAPTURE_BUF1_ADDRESS_CS BIT(26) -#define ZV0_CAPTURE_BUF1_ADDRESS_ADDRESS_MASK 0x3ffffff - -#define ZV0_CAPTURE_BUF_OFFSET 0x090014 -#ifndef VALIDATION_CHIP - #define ZV0_CAPTURE_BUF_OFFSET_YCLIP_ODD_FIELD (0x3ff << 16) -#endif -#define ZV0_CAPTURE_BUF_OFFSET_OFFSET_MASK 0xffff - -#define ZV0_CAPTURE_FIFO_CTRL 0x090018 -#define ZV0_CAPTURE_FIFO_CTRL_FIFO_MASK 0x7 -#define ZV0_CAPTURE_FIFO_CTRL_FIFO_0 0 -#define ZV0_CAPTURE_FIFO_CTRL_FIFO_1 1 -#define ZV0_CAPTURE_FIFO_CTRL_FIFO_2 2 -#define ZV0_CAPTURE_FIFO_CTRL_FIFO_3 3 -#define ZV0_CAPTURE_FIFO_CTRL_FIFO_4 4 -#define ZV0_CAPTURE_FIFO_CTRL_FIFO_5 5 -#define ZV0_CAPTURE_FIFO_CTRL_FIFO_6 6 -#define ZV0_CAPTURE_FIFO_CTRL_FIFO_7 7 - -#define ZV0_CAPTURE_YRGB_CONST 0x09001C -#define ZV0_CAPTURE_YRGB_CONST_Y_MASK (0xff << 24) -#define ZV0_CAPTURE_YRGB_CONST_R_MASK (0xff << 16) -#define ZV0_CAPTURE_YRGB_CONST_G_MASK (0xff << 8) -#define ZV0_CAPTURE_YRGB_CONST_B_MASK 0xff - -#define ZV0_CAPTURE_LINE_COMP 0x090020 -#define ZV0_CAPTURE_LINE_COMP_LC_MASK 0x7ff - -/* ZV1 */ - -#define ZV1_CAPTURE_CTRL 0x098000 -#define ZV1_CAPTURE_CTRL_FIELD_INPUT BIT(27) -#define ZV1_CAPTURE_CTRL_SCAN BIT(26) -#define ZV1_CAPTURE_CTRL_CURRENT_BUFFER BIT(25) -#define ZV1_CAPTURE_CTRL_VERTICAL_SYNC BIT(24) -#define ZV1_CAPTURE_CTRL_PANEL BIT(20) -#define ZV1_CAPTURE_CTRL_ADJ BIT(19) -#define ZV1_CAPTURE_CTRL_HA BIT(18) -#define ZV1_CAPTURE_CTRL_VSK BIT(17) -#define ZV1_CAPTURE_CTRL_HSK BIT(16) -#define ZV1_CAPTURE_CTRL_FD BIT(15) -#define ZV1_CAPTURE_CTRL_VP BIT(14) -#define ZV1_CAPTURE_CTRL_HP BIT(13) -#define ZV1_CAPTURE_CTRL_CP BIT(12) -#define ZV1_CAPTURE_CTRL_UVS BIT(11) -#define ZV1_CAPTURE_CTRL_BS BIT(10) -#define ZV1_CAPTURE_CTRL_CS BIT(9) -#define ZV1_CAPTURE_CTRL_CF BIT(8) -#define ZV1_CAPTURE_CTRL_FS BIT(7) -#define ZV1_CAPTURE_CTRL_WEAVE BIT(6) -#define ZV1_CAPTURE_CTRL_BOB BIT(5) -#define ZV1_CAPTURE_CTRL_DB BIT(4) -#define ZV1_CAPTURE_CTRL_CC BIT(3) -#define ZV1_CAPTURE_CTRL_RGB BIT(2) -#define ZV1_CAPTURE_CTRL_656 BIT(1) -#define ZV1_CAPTURE_CTRL_CAP BIT(0) - -#define ZV1_CAPTURE_CLIP 0x098004 -#define ZV1_CAPTURE_CLIP_YCLIP_MASK (0x3ff << 16) -#define ZV1_CAPTURE_CLIP_XCLIP_MASK 0x3ff - -#define ZV1_CAPTURE_SIZE 0x098008 -#define ZV1_CAPTURE_SIZE_HEIGHT_MASK (0x7ff << 16) -#define ZV1_CAPTURE_SIZE_WIDTH_MASK 0x7ff - -#define ZV1_CAPTURE_BUF0_ADDRESS 0x09800C -#define ZV1_CAPTURE_BUF0_ADDRESS_STATUS BIT(31) -#define ZV1_CAPTURE_BUF0_ADDRESS_EXT BIT(27) -#define ZV1_CAPTURE_BUF0_ADDRESS_CS BIT(26) -#define ZV1_CAPTURE_BUF0_ADDRESS_ADDRESS_MASK 0x3ffffff - -#define ZV1_CAPTURE_BUF1_ADDRESS 0x098010 -#define ZV1_CAPTURE_BUF1_ADDRESS_STATUS BIT(31) -#define ZV1_CAPTURE_BUF1_ADDRESS_EXT BIT(27) -#define ZV1_CAPTURE_BUF1_ADDRESS_CS BIT(26) -#define ZV1_CAPTURE_BUF1_ADDRESS_ADDRESS_MASK 0x3ffffff - -#define ZV1_CAPTURE_BUF_OFFSET 0x098014 -#define ZV1_CAPTURE_BUF_OFFSET_OFFSET_MASK 0xffff - -#define ZV1_CAPTURE_FIFO_CTRL 0x098018 -#define ZV1_CAPTURE_FIFO_CTRL_FIFO_MASK 0x7 -#define ZV1_CAPTURE_FIFO_CTRL_FIFO_0 0 -#define ZV1_CAPTURE_FIFO_CTRL_FIFO_1 1 -#define ZV1_CAPTURE_FIFO_CTRL_FIFO_2 2 -#define ZV1_CAPTURE_FIFO_CTRL_FIFO_3 3 -#define ZV1_CAPTURE_FIFO_CTRL_FIFO_4 4 -#define ZV1_CAPTURE_FIFO_CTRL_FIFO_5 5 -#define ZV1_CAPTURE_FIFO_CTRL_FIFO_6 6 -#define ZV1_CAPTURE_FIFO_CTRL_FIFO_7 7 - -#define ZV1_CAPTURE_YRGB_CONST 0x09801C -#define ZV1_CAPTURE_YRGB_CONST_Y_MASK (0xff << 24) -#define ZV1_CAPTURE_YRGB_CONST_R_MASK (0xff << 16) -#define ZV1_CAPTURE_YRGB_CONST_G_MASK (0xff << 8) -#define ZV1_CAPTURE_YRGB_CONST_B_MASK 0xff - #define DMA_1_SOURCE 0x0D0010 #define DMA_1_SOURCE_ADDRESS_EXT BIT(27) #define DMA_1_SOURCE_ADDRESS_CS BIT(26)
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2.53.0