diff options
Diffstat (limited to 'drivers/gpu/drm/emgd/emgd/pal/sdvo/sdvo_attr.c')
| -rw-r--r-- | drivers/gpu/drm/emgd/emgd/pal/sdvo/sdvo_attr.c | 1458 |
1 files changed, 0 insertions, 1458 deletions
diff --git a/drivers/gpu/drm/emgd/emgd/pal/sdvo/sdvo_attr.c b/drivers/gpu/drm/emgd/emgd/pal/sdvo/sdvo_attr.c deleted file mode 100644 index 2e86a7217011..000000000000 --- a/drivers/gpu/drm/emgd/emgd/pal/sdvo/sdvo_attr.c +++ /dev/null @@ -1,1458 +0,0 @@ -/* -*- pse-c -*- - *----------------------------------------------------------------------------- - * Filename: sdvo_attr.c - * $Revision: 1.10 $ - *----------------------------------------------------------------------------- - * Copyright © 2002-2010, Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * - *----------------------------------------------------------------------------- - * Description: - * Functions to - * Create Display Attribute table - * Query and Alter attributes - *----------------------------------------------------------------------------- - */ - -#include "sdvo_port.h" - -/* .......................................................................... */ -#ifndef CONFIG_MICRO -#define MAKE_NAME(x) x -#else -#define MAKE_NAME(x) NULL -#endif - - -/* .......................................................................... */ -/* Panel Power Sequencing Parameters */ -static pd_range_attr_t g_panel_power_attr[] = -{ - /* ID Type Name */ - /* Flags Default Value Current Value Min Max Step */ - PD_MAKE_ATTR(PD_ATTR_ID_FP_PWR_T1, PD_ATTR_TYPE_RANGE, "FP Power T1", - PD_ATTR_FLAG_USER_INVISIBLE, 0, 0, 0, 0, 1), - - PD_MAKE_ATTR(PD_ATTR_ID_FP_PWR_T2, PD_ATTR_TYPE_RANGE, "FP Power T2", - PD_ATTR_FLAG_USER_INVISIBLE, 0, 0, 0, 0, 1), - - PD_MAKE_ATTR(PD_ATTR_ID_FP_PWR_T3, PD_ATTR_TYPE_RANGE, "FP Power T3", - PD_ATTR_FLAG_USER_INVISIBLE, 0, 0, 0, 0, 1), - - PD_MAKE_ATTR(PD_ATTR_ID_FP_PWR_T4, PD_ATTR_TYPE_RANGE, "FP Power T4", - PD_ATTR_FLAG_USER_INVISIBLE, 0, 0, 0, 0, 1), - - PD_MAKE_ATTR(PD_ATTR_ID_FP_PWR_T5, PD_ATTR_TYPE_RANGE, "FP Power T5", - PD_ATTR_FLAG_USER_INVISIBLE, 0, 0, 0, 0, 1), -}; - -static pd_range_attr_t g_fp_attr[] = { - /* Do not change the order of entries */ - /* ID Type Name */ - /* Flags Default Value Current Value Min Max Step */ - PD_MAKE_ATTR(PD_ATTR_ID_DISPLAY, PD_ATTR_TYPE_RANGE, "Display Type", - PD_ATTR_FLAG_USER_INVISIBLE, 0, 0, 0, 0x4000, 1), - - PD_MAKE_ATTR(PD_ATTR_ID_PANEL_FIT, PD_ATTR_TYPE_BOOL, "PanelFit", - PD_ATTR_FLAG_USER_INVISIBLE, 0, 0, 0, 0, 0), - - PD_MAKE_ATTR(PD_ATTR_ID_TEXT_TUNING,PD_ATTR_TYPE_RANGE, "Text Enhancement", - 0, 0, 0, 0, 4, 1), - - PD_MAKE_ATTR(PD_ATTR_ID_RB_SWAP_MODE, PD_ATTR_TYPE_BOOL,"RB Swap", 0, 0x00, 0x00, 0, 0, 0), -}; -#ifndef CONFIG_MICRO -static sdvo_tv_optimal_settings_t g_sdtv_op_settings[] = -/* chron_tv_code [7:0] - * bits[7:2] = tv_format - * 480i = 0x00 ; 576i = 0x24 ; other TV line formats = 0xFF => for higher - * resolution, YPbPr is the implied connector - * bits [1:0] = output type - * CVBS = 0x00, SVIDEO = 0x01, YPbPr = 0x02, SCART = 0x03 - * chron_tv_code, hue, saturation, brightness, contrast */ -{ - /* SDTV [480i, 576i] - analog format w/ - * CVBS / SVIDEO / SCART / YPbPr connector */ - /* NTSC_M Composite */ - {0x00, 0x3F, 0x35, 0x81, 0x2F}, - /* NTSC_M Svideo */ - {0x01, 0x3D, 0x30, 0x81, 0x2F}, - /* PAL_B/D/G/H/I/K/L Composite */ - {0x24, 0x41, 0x38, 0x74, 0x3B}, - /* PAL_B/D/G/H/I/K/L Svideo */ - {0x25, 0x3F, 0x30, 0x74, 0x3B}, - /* SECAM xxx- */ - - /* EDTV [ 480p, 576p] + HDTV [720p, 1080i/p] ) - - * analog format w/ YPbPr connector */ - {0xFF, 0x40, 0x45, 0x80, 0x2C}, -}; -#endif -/* .......................................................................... */ -static sdvo_range_attr_data_t g_range_data[] = -/* ID Name Bytes*/ -/* opcode_max opcode_get opcode_set */ -{ - {PD_ATTR_ID_BRIGHTNESS, MAKE_NAME("Brightness"), 2, - GET_MAX_BRIGHTNESS, GET_BRIGHTNESS, SET_BRIGHTNESS}, - - {PD_ATTR_ID_PANEL_DEPTH, MAKE_NAME("Panel Depth"), 1, - GET_LVDS_PANEL_INFORMATION, GET_LVDS_PANEL_INFORMATION, - SET_LVDS_PANEL_INFORMATION}, -#ifndef CONFIG_MICRO - {PD_ATTR_ID_FP_BACKLIGHT_EN, MAKE_NAME("Backlight Level"), 1, - GET_MAX_BACKLIGHT_LEVEL, GET_BACKLIGHT_LEVEL, SET_BACKLIGHT_LEVEL}, - - {PD_ATTR_ID_FLICKER, MAKE_NAME("Flicker Filter"), 2, - GET_MAX_FLICKER_FILTER, GET_FLICKER_FILTER, SET_FLICKER_FILTER}, - - {PD_ATTR_ID_2D_FLICKER, MAKE_NAME("2D Flicker Filter"), 2, - GET_MAX_2D_FLICKER_FILTER, GET_2D_FLICKER_FILTER, SET_2D_FLICKER_FILTER}, - - {PD_ATTR_ID_SATURATION, MAKE_NAME("Saturation"), 2, - GET_MAX_SATURATION, GET_SATURATION, SET_SATURATION}, - - {PD_ATTR_ID_HUE, MAKE_NAME("Hue"), 2, - GET_MAX_HUE, GET_HUE, SET_HUE}, - - {PD_ATTR_ID_CONTRAST, MAKE_NAME("Contrast"), 2, - GET_MAX_CONTRAST, GET_CONTRAST, SET_CONTRAST}, - - {PD_ATTR_ID_HORZ_OVERSCAN, MAKE_NAME("Horz Overscan"), 2, - GET_MAX_HORIZONTAL_OVERSCAN, GET_HORIZONTAL_OVERSCAN,SET_HORIZONTAL_OVERSCAN}, - - {PD_ATTR_ID_VERT_OVERSCAN, MAKE_NAME("Vert Overscan"), 2, - GET_MAX_VERTICAL_OVERSCAN, GET_VERTICAL_OVERSCAN, SET_VERTICAL_OVERSCAN}, - - {PD_ATTR_ID_HPOSITION, MAKE_NAME("Horz Position"), 2, - GET_MAX_HORIZONTAL_POSITION, GET_HORIZONTAL_POSITION,SET_HORIZONTAL_POSITION}, - - {PD_ATTR_ID_VPOSITION, MAKE_NAME("Vert Position"), 2, - GET_MAX_VERTICAL_POSITION, GET_VERTICAL_POSITION, SET_VERTICAL_POSITION}, - - {PD_ATTR_ID_SHARPNESS, MAKE_NAME("Sharpness"), 2, - GET_MAX_SHARPNESS, GET_SHARPNESS, SET_SHARPNESS}, - - {PD_ATTR_ID_CHROMA_FILTER, MAKE_NAME("TV Chroma Filter"), 2, - GET_MAX_TV_CHROMA_FILTER, GET_TV_CHROMA_FILTER, SET_TV_CHROMA_FILTER}, - - {PD_ATTR_ID_LUMA_FILTER, MAKE_NAME("TV Luma Filter"), 2, - GET_MAX_TV_LUMA_FILTER, GET_TV_LUMA_FILTER, SET_TV_LUMA_FILTER}, - - {PD_ATTR_ID_ADAPTIVE_FLICKER, MAKE_NAME("Adaptive Flicker Filter"), 2, - GET_MAX_ADAPTIVE_FLICKER_FILTER, GET_ADAPTIVE_FLICKER_FILTER, SET_ADAPTIVE_FLICKER_FILTER}, - - {PD_ATTR_ID_SSC, MAKE_NAME("Spread Spectrum Clocking"), 1, - GET_MAX_SSC, GET_SSC, SET_SSC}, -#endif -}; - - -/* .......................................................................... */ -static sdvo_bool_attr_data_t g_bool_data[] = -/* ID Name Bit_Mask_Cur Bit_Mask_Def */ -/* opcode_get opcode_set */ -{ - {PD_ATTR_ID_2_CHANNEL_PANEL, MAKE_NAME("Dual Channel"), 0x10, 0, - GET_LVDS_PANEL_INFORMATION, SET_LVDS_PANEL_INFORMATION}, - - /* 0-spwg, 1-openldi */ - {PD_ATTR_ID_LVDS_PANEL_TYPE, MAKE_NAME("LVDS Panel Type"), 0x04, 0, - GET_LVDS_PANEL_INFORMATION, SET_LVDS_PANEL_INFORMATION}, - - {PD_ATTR_ID_DITHER, MAKE_NAME("Dither"), 0x01, 0x02, - GET_DITHER, SET_DITHER}, - -#ifndef CONFIG_MICRO - {PD_ATTR_ID_DOT_CRAWL, MAKE_NAME("Dot Crawl"), 0x01, 0x02, - GET_DOT_CRAWL, SET_DOT_CRAWL}, - - {PD_ATTR_ID_PANEL_PROTECT_HSYNC, MAKE_NAME("HSync Panel Protection"), 0x01, 0, - GET_LVDS_PANEL_PROTECTION, SET_LVDS_PANEL_PROTECTION}, - - {PD_ATTR_ID_PANEL_PROTECT_VSYNC, MAKE_NAME("VSync Panel Protection"), 0x02, 0, - GET_LVDS_PANEL_PROTECTION, SET_LVDS_PANEL_PROTECTION}, - - {PD_ATTR_ID_PANEL_PROTECT_PIXCLK, MAKE_NAME("Pixel Clock Protection"), 0x04, 0, - GET_LVDS_PANEL_PROTECTION, SET_LVDS_PANEL_PROTECTION}, -#endif -}; - -/* .......................................................................... */ -#ifndef CONFIG_MICRO -/* List entries for the TV format, the header are in g_list_header[] */ -static sdvo_attr_list_entry_t g_list_entry_tv_format[] = -{ - {PD_TV_STD_NTSC_M, MAKE_NAME("NTSC_M"), 0, 0x01}, - {PD_TV_STD_NTSC_M_J, MAKE_NAME("NTSC_J"), 0, 0x02}, - {PD_TV_STD_NTSC_433, MAKE_NAME("NTSC_433"), 0, 0x04}, - {PD_TV_STD_PAL_B, MAKE_NAME("PAL_B"), 0, 0x08}, - {PD_TV_STD_PAL_D, MAKE_NAME("PAL_D"), 0, 0x10}, - {PD_TV_STD_PAL_G, MAKE_NAME("PAL_G"), 0, 0x20}, - {PD_TV_STD_PAL_H, MAKE_NAME("PAL_H"), 0, 0x40}, - {PD_TV_STD_PAL_I, MAKE_NAME("PAL_I"), 0, 0x80}, - - {PD_TV_STD_PAL_M, MAKE_NAME("PAL_M"), 1, 0x01}, - {PD_TV_STD_PAL_N, MAKE_NAME("PAL_N"), 1, 0x02}, - {PD_TV_STD_PAL_NC, MAKE_NAME("PAL_NC"), 1, 0x04}, - {PD_TV_STD_PAL_60, MAKE_NAME("PAL_60"), 1, 0x08}, - {PD_TV_STD_SECAM_B, MAKE_NAME("SECAM_B"), 1, 0x10}, - {PD_TV_STD_SECAM_D, MAKE_NAME("SECAM_D"), 1, 0x20}, - {PD_TV_STD_SECAM_G, MAKE_NAME("SECAM_G"), 1, 0x40}, - {PD_TV_STD_SECAM_K, MAKE_NAME("SECAM_K"), 1, 0x80}, - - {PD_TV_STD_SECAM_K1, MAKE_NAME("SECAM_K1"), 2, 0x01}, - {PD_TV_STD_SECAM_L, MAKE_NAME("SECAM_L"), 2, 0x02}, - {PD_TV_STD_SECAM_60, MAKE_NAME("SECAM_60"), 2, 0x04}, - - {PD_HDTV_STD_SMPTE_240M_1080i59, MAKE_NAME("SMPTE_240M_1080i59"), 2, 0x08}, - {PD_HDTV_STD_SMPTE_240M_1080i60, MAKE_NAME("SMPTE_240M_1080i60"), 2, 0x10}, - {PD_HDTV_STD_SMPTE_260M_1080i59, MAKE_NAME("SMPTE_260M_1080i59"), 2, 0x20}, - {PD_HDTV_STD_SMPTE_260M_1080i60, MAKE_NAME("SMPTE_260M_1080i60"), 2, 0x40}, - {PD_HDTV_STD_SMPTE_274M_1080i50, MAKE_NAME("SMPTE_274M_1080i50"), 2, 0x80}, - - {PD_HDTV_STD_SMPTE_274M_1080i59, MAKE_NAME("SMPTE_274M_1080i59"), 3, 0x01}, - {PD_HDTV_STD_SMPTE_274M_1080i60, MAKE_NAME("SMPTE_274M_1080i60"), 3, 0x02}, - {PD_HDTV_STD_SMPTE_274M_1080p23, MAKE_NAME("SMPTE_274M_1080p23"), 3, 0x04}, - {PD_HDTV_STD_SMPTE_274M_1080p24, MAKE_NAME("SMPTE_274M_1080p24"), 3, 0x08}, - {PD_HDTV_STD_SMPTE_274M_1080p25, MAKE_NAME("SMPTE_274M_1080p25"), 3, 0x10}, - {PD_HDTV_STD_SMPTE_274M_1080p29, MAKE_NAME("SMPTE_274M_1080p29"), 3, 0x20}, - {PD_HDTV_STD_SMPTE_274M_1080p30, MAKE_NAME("SMPTE_274M_1080p30"), 3, 0x40}, - {PD_HDTV_STD_SMPTE_274M_1080p50, MAKE_NAME("SMPTE_274M_1080p50"), 3, 0x80}, - - {PD_HDTV_STD_SMPTE_274M_1080p59, MAKE_NAME("SMPTE_274M_1080p59"), 4, 0x01}, - {PD_HDTV_STD_SMPTE_274M_1080p60, MAKE_NAME("SMPTE_274M_1080p60"), 4, 0x02}, - {PD_HDTV_STD_SMPTE_295M_1080i50, MAKE_NAME("SMPTE_295M_1080i50"), 4, 0x04}, - {PD_HDTV_STD_SMPTE_295M_1080p50, MAKE_NAME("SMPTE_295M_1080p50"), 4, 0x08}, - {PD_HDTV_STD_SMPTE_296M_720p59, MAKE_NAME("SMPTE_296M_720p59"), 4, 0x10}, - {PD_HDTV_STD_SMPTE_296M_720p60, MAKE_NAME("SMPTE_296M_720p60"), 4, 0x20}, - {PD_HDTV_STD_SMPTE_296M_720p50, MAKE_NAME("SMPTE_296M_720p50"), 4, 0x40}, - {PD_HDTV_STD_SMPTE_293M_480p59, MAKE_NAME("SMPTE_293M_480p59"), 4, 0x80}, - - {PD_HDTV_STD_SMPTE_170M_480i59, MAKE_NAME("MPTE_170M_480i59"), 5, 0x01}, - {PD_HDTV_STD_ITURBT601_576i50, MAKE_NAME("ITURBT601_576i50"), 5, 0x02}, - {PD_HDTV_STD_ITURBT601_576p50, MAKE_NAME("TURBT601_576p50"), 5, 0x04}, - {PD_HDTV_STD_EIA_7702A_480i60, MAKE_NAME("EIA_7702A_480i60"), 5, 0x08}, - {PD_HDTV_STD_EIA_7702A_480p60, MAKE_NAME("EIA_7702A_480p60"), 5, 0x10}, - {0, NULL, 0, 0} -}; - -/* Enable below attributes once upper layers hooked up copyprotection API */ - -/* List entries for the analog source, the header are in g_list_header[] */ -static sdvo_attr_list_entry_t g_list_entry_analog_src[] = -{ - {PD_ANALOG_SRC_NO_DATA, MAKE_NAME("No Data"), 0, 0x00}, - {PD_ANALOG_SRC_PRE_RECORDED, MAKE_NAME("Pre-recorded Packaged"), 0, 0x20}, - {PD_ANALOG_SRC_NOT_PRE_RECORDED, MAKE_NAME("Not Analog Pre-recorded"), 0, 0x30}, - {0, NULL, 0, 0} -}; - -/* List entries for the scan information, the header are in g_list_header[] */ -static sdvo_attr_list_entry_t g_list_entry_scan_info[] = -{ - {PD_SCAN_NO_DATA, MAKE_NAME("No Data"), 0, 0x00}, - {PD_SCAN_OVERSCANNED, MAKE_NAME("Overscanned"), 0, 0x40}, - {PD_SCAN_UNDERSCANNED, MAKE_NAME("Underscanned"), 0, 0x80}, - {0, NULL, 0, 0} -}; - -/* List entries for the aspect ratio, the header are in g_list_header[] */ -static sdvo_attr_list_entry_t g_list_entry_aspect_ratio[] = -{ - {PD_SCAN_NO_DATA, MAKE_NAME("No Data"), 1, 0x00}, - {PD_SCAN_OVERSCANNED, MAKE_NAME("4:3"), 1, 0x01}, - {PD_SCAN_UNDERSCANNED, MAKE_NAME("16:9"), 1, 0x02}, - {0, NULL, 0, 0} -}; - -/* List entries for the active format, the header are in g_list_header[] */ -static sdvo_attr_list_entry_t g_list_entry_active_format[] = -{ - {PD_ACTIVE_FORMAT_NO_DATA, - MAKE_NAME("No Data"), 1, 0x00}, - {PD_ACTIVE_FORMAT_SQUARE_PIXELS, - MAKE_NAME("Square Pixels"), 1, 0x20}, - {PD_ACTIVE_FORMAT_4_3_CENTER, - MAKE_NAME("4:3 Center"), 1, 0x24}, - {PD_ACTIVE_FORMAT_16_9_CENTER, - MAKE_NAME("16:9 Center"), 1, 0x28}, - {PD_ACTIVE_FORMAT_14_9_CENTER, - MAKE_NAME("14:9 Center"), 1, 0x2C}, - {PD_ACTIVE_FORMAT_16_9_LETTERBOX_TOP, - MAKE_NAME("16:9 Letterbox(Top)"), 1, 0x08}, - {PD_ACTIVE_FORMAT_14_9_LETTERBOX_TOP, - MAKE_NAME("14:9 Letterbox(Top)"), 1, 0x0C}, - {PD_ACTIVE_FORMAT_16_9_LETTERBOX_CENTER, - MAKE_NAME("16:9 Letterbox(Center)"), 1, 0x10}, - {PD_ACTIVE_FORMAT_4_3_SHOOT_PROTECT_14_9_CENTER, - MAKE_NAME("4:3(with shoot & protect 14:9 center)"), 1, 0x34}, - {PD_ACTIVE_FORMAT_16_9_SHOOT_PROTECT_14_9_CENTER, - MAKE_NAME("16:9(with shoot & protect 14:9 center)"), 1, 0x38}, - {PD_ACTIVE_FORMAT_16_9_SHOOT_PROTECT_4_3_CENTER, - MAKE_NAME("16:9(with shoot & protect 4:3 center)"), 1, 0x3C}, - {0, NULL, 0, 0} -}; - -static sdvo_attr_list_header_t g_list_header[] = -{ - {45, PD_ATTR_ID_TVFORMAT, MAKE_NAME("TV Out Format"), - GET_TV_OUTPUT_FORMAT, SET_TV_OUTPUT_FORMAT, - {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff}, - g_list_entry_tv_format}, - -/* Enable below attributes once upper layers hooked up copyprotection API */ - - { 3, PD_ATTR_ID_ANALOG_SRC, MAKE_NAME("Analog Source"), - GET_ANCILLARY_VIDEO_INFORMATION, SET_ANCILLARY_VIDEO_INFORMATION, - {0x30, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, - g_list_entry_analog_src}, - - { 3, PD_ATTR_ID_SCAN_INFO, MAKE_NAME("Scan Information"), - GET_ANCILLARY_VIDEO_INFORMATION, SET_ANCILLARY_VIDEO_INFORMATION, - {0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, - g_list_entry_scan_info}, - - { 3, PD_ATTR_ID_PICTURE_ASPECT_RATIO, MAKE_NAME("Picture Aspect Ratio"), - GET_ANCILLARY_VIDEO_INFORMATION, SET_ANCILLARY_VIDEO_INFORMATION, - {0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, - g_list_entry_aspect_ratio}, - - {11, PD_ATTR_ID_ACTIVE_FORMAT, MAKE_NAME("Active Format Aspect Ratio"), - GET_ANCILLARY_VIDEO_INFORMATION, SET_ANCILLARY_VIDEO_INFORMATION, - {0x00, 0x3c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, - g_list_entry_active_format}, - - { 0 } -}; - -#endif - -#ifndef CONFIG_MICRO -sdvo_status_t sdvo_set_tv_optimal_settings(sdvo_device_context_t *p_ctx, - unsigned char chron_tv_code) -{ - - sdvo_status_t status = SS_SUCCESS; - pd_attr_t *p_attr; - int i; - - - for (i= 0;i <5;i ++) - if (chron_tv_code == g_sdtv_op_settings[i].tv_code) { - /* set hue */ - p_attr = pd_get_attr(p_ctx->p_attr_table, p_ctx->num_attrs, - PD_ATTR_ID_HUE, 0); - if (NULL != p_attr) - { - status = sdvo_alter_range_attr(p_ctx, (pd_range_attr_t *)p_attr, - g_sdtv_op_settings[i].hue); - p_attr->current_value = g_sdtv_op_settings[i].hue; //update table - } - - /* set saturation */ - p_attr = pd_get_attr(p_ctx->p_attr_table, p_ctx->num_attrs, - PD_ATTR_ID_SATURATION, 0); - if (NULL != p_attr) - { - status = sdvo_alter_range_attr(p_ctx, (pd_range_attr_t *)p_attr, - g_sdtv_op_settings[i].saturation); - - p_attr->current_value = g_sdtv_op_settings[i].saturation; - } - - /* set brightness */ - p_attr = pd_get_attr(p_ctx->p_attr_table, p_ctx->num_attrs, - PD_ATTR_ID_BRIGHTNESS, 0); - if (p_attr) - { - status = sdvo_alter_range_attr(p_ctx, (pd_range_attr_t *)p_attr, - g_sdtv_op_settings[i].brightness); - - p_attr->current_value = g_sdtv_op_settings[i].brightness; - } - - /* set contrast */ - p_attr = pd_get_attr(p_ctx->p_attr_table, p_ctx->num_attrs, - PD_ATTR_ID_CONTRAST, 0); - if (p_attr) - { - status = sdvo_alter_range_attr(p_ctx, (pd_range_attr_t *)p_attr, - g_sdtv_op_settings[i].contrast); - - p_attr->current_value = g_sdtv_op_settings[i].contrast; - } - } - - return status; -} -#endif - -/* .......................................................................... */ -/* .......................................................................... */ -/* ============================================================================ - Function : sdvo_get_static_attrs - - Parameters : p_attr : Returns the list of avaliable static attributes - - Remarks : - - Returns : - ------------------------------------------------------------------------- */ -unsigned long sdvo_get_static_attrs(sdvo_device_context_t *p_ctx, - pd_attr_t *p_attr_list1) -{ - int num_attrs = 0; - pd_range_attr_t *p_attr_list = (pd_range_attr_t *)p_attr_list1; - - if (p_attr_list == NULL) { - - /* Just return the number of available attributes */ - - if (p_ctx->out_type.flags & FP_DISP_MASK) { - num_attrs ++; - - /* Enable Text Tuning */ - if ((p_ctx->out_type.flags & LVDS_DISP_MASK) && - (p_ctx->dev_cap.up_scaling)) { - num_attrs++; - } - } - - /* Add Display Attribute only if sDVO returned more than one - display type from GetDeviceCapabilities */ - if (sdvo_is_multi_display_device(p_ctx)) { - num_attrs++; - } - - /* Red Blue Swap for DRGB output */ - if((p_ctx->out_type.flags & DRGB_DISP_MASK) && (p_ctx->dev_cap.vendor_id == 0x81)){ - num_attrs++; - } - return num_attrs; - } - - /* ...................................................................... */ - /* Fill in the available attributes */ - - /* Width and Height Attributes are available for LVDS and TMDS only */ - if (p_ctx->out_type.flags & FP_DISP_MASK) { - p_attr_list[num_attrs] = g_fp_attr[1]; /* PANELFIT */ - /* There are initial values */ - p_attr_list[num_attrs].current_value = p_ctx->dev_cap.up_scaling; - p_ctx->up_scaling = p_ctx->dev_cap.up_scaling; - num_attrs++; - - /* Enable Text Tuning */ - if ((p_ctx->out_type.flags & LVDS_DISP_MASK) && - (p_ctx->dev_cap.up_scaling)) { - p_attr_list[num_attrs] = g_fp_attr[2]; /* Text tuning */ - num_attrs++; - } - } - - /* Add Display Attribute only if sDVO returned more than one - display type from GetDeviceCapabilities */ - if (sdvo_is_multi_display_device(p_ctx)) { - p_attr_list[num_attrs] = g_fp_attr[0]; - p_attr_list[num_attrs].default_value = p_ctx->dev_cap.output.flags; - p_attr_list[num_attrs].current_value = p_ctx->out_type.flags; - num_attrs++; - } - - /* Red Blue Swap for DRGB output */ - if((p_ctx->out_type.flags & DRGB_DISP_MASK) && (p_ctx->dev_cap.vendor_id == 0x81)){ - p_attr_list[num_attrs] = g_fp_attr[3]; - num_attrs++; - } - - -#ifdef DEBUG_BUILD_TYPE - /* ...................................................................... */ - { - int i; - for (i = 0; i < num_attrs; i++) { - pd_attr_t *p_attr_cur = (pd_attr_t *)&p_attr_list[i]; - PD_DEBUG("sdvo : sdvo_get_static_attrs : " - "Adding attr='%s', id=%ld, type=%ld, default=%ld, current=%ld", - SDVO_GET_ATTR_NAME(p_attr_cur), p_attr_cur->id, p_attr_cur->type, - p_attr_cur->default_value, p_attr_cur->current_value); - } - } -#endif - - /* ...................................................................... */ - return num_attrs; -} - - -/* ============================================================================ - Function : sdvo_query_static_attr - - Parameters : - - Remarks : - - Returns : - ------------------------------------------------------------------------- */ -sdvo_status_t sdvo_query_static_attr(sdvo_device_context_t *p_ctx, - pd_attr_t *p_attr) -{ - int b_error = 1; - i2c_reg_t temp_reg; - - switch (p_attr->id) { - case PD_ATTR_ID_DISPLAY : - p_attr->current_value = p_ctx->out_type.flags; - b_error = 0; - break; - - case PD_ATTR_ID_PANEL_FIT: - if (p_ctx->out_type.flags & FP_DISP_MASK) { - p_attr->current_value = p_ctx->up_scaling; - b_error = 0; - } - break; - - case PD_ATTR_ID_TEXT_TUNING: - p_attr->current_value = p_ctx->text_tune; - b_error = 0; - break; - case PD_ATTR_ID_RB_SWAP_MODE: - sdvo_read_i2c_reg(p_ctx, 0x30, &temp_reg); - p_attr->current_value = (temp_reg & 0x2)?1:0; - b_error = 0; - break; - } - - /* ..................................................................... */ - if (b_error) { - - PD_ERROR("sdvo : Error ! sdvo_query_static_attr : " - "Invalid attr='%s, id=%ld", - SDVO_GET_ATTR_NAME(p_attr), p_attr->id); - - return SS_INVALID_ARGUMENT; - } - - return SS_SUCCESS; -} - - -/* ============================================================================ - Function : sdvo_alter_static_attr - - Parameters : - - Remarks : - - Returns : - ------------------------------------------------------------------------- */ -sdvo_status_t sdvo_alter_static_attr(sdvo_device_context_t *p_ctx, - pd_attr_t *p_attr, unsigned long new_value) -{ - int b_error = 1; - i2c_reg_t temp_reg; - - switch (p_attr->id) { - case PD_ATTR_ID_PANEL_FIT: - if (p_ctx->out_type.flags & FP_DISP_MASK) { - p_ctx->up_scaling = (unsigned char) - ((p_ctx->dev_cap.up_scaling)?new_value:0); - b_error = 0; - } - break; - - case PD_ATTR_ID_TEXT_TUNING: - if (sdvo_set_upscalar_coefficient(p_ctx,(i2c_reg_t)new_value) == - SS_SUCCESS) { - p_ctx->text_tune = (i2c_reg_t)new_value; - } - b_error = 0; - break; - case PD_ATTR_ID_RB_SWAP_MODE: - sdvo_read_i2c_reg(p_ctx, 0x30, &temp_reg); - if(new_value){ - temp_reg |= 0x2; - }else{ - temp_reg &= ~(0x2); - } - sdvo_write_i2c_reg(p_ctx, 0x30, temp_reg); - b_error = 0; - break; - } - - /* ..................................................................... */ - if (b_error) { - PD_ERROR("sdvo : Error ! sdvo_alter_static_attr : " - "Invalid attr='%s, id=%ld", - SDVO_GET_ATTR_NAME(p_attr), p_attr->id); - return SS_INVALID_ARGUMENT; - } - return SS_SUCCESS; -} - - -/* ============================================================================ - Function : sdvo_get_panel_pwr_seq_attrs - - Parameters : pp_Attr : Returns the list of avaliable attributes - - Remarks : - - Returns : - ------------------------------------------------------------------------- */ -unsigned long sdvo_get_panel_pwr_seq_attrs(sdvo_device_context_t *p_ctx, - pd_range_attr_t *p_attr) -{ - sdvo_status_t status; - i2c_reg_t ret_val[8]; - int i; - - status = sdvo_execute_command(p_ctx, - GET_MAX_PANEL_POWER_SEQUENCING_PARAMETER, - 0, NULL, - 7, ret_val); - if (status != SS_SUCCESS) { - return 0; - } - - if (p_attr == NULL) { - /* Just return the number of available attributes */ - return ARRAY_SIZE(g_panel_power_attr); - } - - /* ...................................................................... */ - g_panel_power_attr[0].max=((unsigned long)(ret_val[5]&0x03)<<8)|ret_val[0]; - g_panel_power_attr[1].max=((unsigned long)(ret_val[5]&0x0C)<<6)|ret_val[1]; - g_panel_power_attr[2].max=((unsigned long)(ret_val[5]&0x30)<<4)|ret_val[2]; - g_panel_power_attr[3].max=((unsigned long)(ret_val[5]&0xC0)<<2)|ret_val[3]; - g_panel_power_attr[4].max=((unsigned long)(ret_val[6]&0x03)<<8)|ret_val[4]; - - for (i = 0; i < 5; i++) { - pd_range_attr_t *p_attr_cur = &g_panel_power_attr[i]; - p_attr_cur->flags |= PD_ATTR_FLAG_DYNAMIC; -#ifndef CONFIG_MICRO - status = sdvo_query_panel_pwr_seq_attr(p_ctx, p_attr_cur); - if (status != SS_SUCCESS) { - return 0; - } - p_attr_cur->default_value = p_attr_cur->current_value; -#endif - PD_DEBUG("sdvo : sdvo_get_panel_pwr_seq_attrs : " - "Adding attr='%s', id=%ld, default=%ld, current=%ld, min=%ld, " - "max=%ld, step=%ld", - SDVO_GET_ATTR_NAME(p_attr_cur), p_attr_cur->id, - p_attr_cur->default_value, p_attr_cur->current_value, - p_attr_cur->min, p_attr_cur->max, p_attr_cur->step); - - } - - pd_memcpy(p_attr, g_panel_power_attr, sizeof(g_panel_power_attr)); - return ARRAY_SIZE(g_panel_power_attr); -} - - -/* ============================================================================ - Function : - - Parameters : - - Remarks : - - Returns : - ------------------------------------------------------------------------- */ -sdvo_status_t sdvo_query_panel_pwr_seq_attr(sdvo_device_context_t *p_ctx, - pd_range_attr_t *p_attr) -{ -#ifndef CONFIG_MICRO - sdvo_status_t status; - i2c_reg_t ret_val[8]; - - status = sdvo_execute_command(p_ctx, GET_PANEL_POWER_SEQUENCING_PARAMETER, - 0, NULL, - 7, ret_val); - if (status != SS_SUCCESS) { - - return status; - } - - switch (p_attr->id) { - - case PD_ATTR_ID_FP_PWR_T1 : - p_attr->current_value = p_ctx->t1 = - ((unsigned short)(ret_val[5] & 0x03) << 8) | ret_val[0]; - break; - - case PD_ATTR_ID_FP_PWR_T2 : - p_attr->current_value = p_ctx->t2 = - ((unsigned short)(ret_val[5] & 0x0C) << 6) | ret_val[1]; - break; - - case PD_ATTR_ID_FP_PWR_T3 : - p_attr->current_value = p_ctx->t3 = - ((unsigned short)(ret_val[5] & 0x30) << 4) | ret_val[2]; - break; - - case PD_ATTR_ID_FP_PWR_T4 : - p_attr->current_value = p_ctx->t4 = - ((unsigned short)(ret_val[5] & 0xC0) << 2) | ret_val[3]; - break; - - case PD_ATTR_ID_FP_PWR_T5 : - p_attr->current_value = p_ctx->t5 = - ((unsigned short)(ret_val[6] & 0x03) << 8) | ret_val[4]; - break; - - default : - return SS_INVALID_ARGUMENT; - } -#endif - return SS_SUCCESS; -} - - -/* ============================================================================ - Function : sdvo_alter_panel_pwr_seq_attr - - Parameters : - - Remarks : - - Returns : - ------------------------------------------------------------------------- */ -sdvo_status_t sdvo_alter_panel_pwr_seq_attr(sdvo_device_context_t *p_ctx, - pd_range_attr_t *p_attr, - unsigned long new_value) -{ - sdvo_status_t status; - i2c_reg_t arg[8]; - i2c_reg_t new_val_low = (i2c_reg_t)(new_value & 0xFF); - i2c_reg_t new_val_high = (i2c_reg_t)((new_value & 0x0300) >> 8); - - if ((new_value < p_attr->min) || (new_value > p_attr->max)) { - PD_DEBUG("Requested values out of range, new_value = %lu.", - new_value); - return SS_INVALID_ARGUMENT; - } - - status = sdvo_execute_command(p_ctx, GET_PANEL_POWER_SEQUENCING_PARAMETER, - 0, NULL, 7, arg); - if (status != SS_SUCCESS) { - PD_DEBUG("GET_PANEL_POWER_SEQUENCING_PARAMETER failed status = %u", - status); - return status; - } - - switch (p_attr->id) { - case PD_ATTR_ID_FP_PWR_T1 : - p_ctx->t1 = (unsigned short)new_value; - arg[0] = new_val_low; - arg[5] &= 0xFC; - arg[5] |= new_val_high; - break; - - case PD_ATTR_ID_FP_PWR_T2 : - p_ctx->t2 = (unsigned short)new_value; - arg[1] = new_val_low; - arg[5] &= 0xF3; - arg[5] |= (new_val_high << 2); - break; - - case PD_ATTR_ID_FP_PWR_T3 : - p_ctx->t3 = (unsigned short)new_value; - arg[2] = new_val_low; - arg[5] &= 0xCF; - arg[5] |= (new_val_high << 4); - break; - - case PD_ATTR_ID_FP_PWR_T4 : - p_ctx->t4 = (unsigned short)new_value; - arg[3] = new_val_low; - arg[5] &= 0x3F; - arg[5] |= (new_val_high << 6); - break; - - case PD_ATTR_ID_FP_PWR_T5 : - p_ctx->t5 = (unsigned short)new_value; - arg[4] = new_val_low; - arg[6] &= 0xFC; - arg[6] |= new_val_high; - break; - - default : - return SS_INVALID_ARGUMENT; - } - - status = sdvo_execute_command(p_ctx, SET_PANEL_POWER_SEQUENCING_PARAMETER, - 7, arg, - 0, NULL); - return status; -} - - -/* ============================================================================ - Function : sdvo_get_range_attrs returns all the available range - attributes - - Parameters : pp_Attr : Returns the list of avaliable range attributes - - Remarks : sdvo_get_range_attrs returns all the range attributes - from g_range_data table that are supported by the SDVO device. - It allocates memory for all possible range attributes. - The caller is responsible for adding the range attributes to - port driver attribute table and freeing the memory allocated - for pp_Attr. - - Returns : Number of range attributes returned in pp_Attr list. - ------------------------------------------------------------------------- */ -unsigned long sdvo_get_range_attrs(sdvo_device_context_t *p_ctx, - pd_range_attr_t *p_attr) -{ - unsigned long num_attrs, i; - sdvo_status_t status; - unsigned char byte_ret[4]; - - /* ..................................................................... */ - if (p_attr == NULL) { - /* Just return the number of available attributes */ - num_attrs = 0; - - for (i = 0; i < ARRAY_SIZE(g_range_data); i++) { - status = sdvo_execute_command(p_ctx, g_range_data[i].opcode_max, - 0, NULL, - (i2c_reg_t)(g_range_data[i].num_bytes * 2), - byte_ret); - if (status != SS_SUCCESS) { - continue; - } - - status = sdvo_execute_command(p_ctx, g_range_data[i].opcode_get, - 0, NULL, - (i2c_reg_t)(g_range_data[i].num_bytes), - byte_ret); - if (status != SS_SUCCESS) { - continue; - } - - num_attrs++; - } - - return num_attrs; - } - - /* ..................................................................... */ - num_attrs = 0; - - for (i = 0; i < ARRAY_SIZE(g_range_data); i++) { - - pd_range_attr_t *p_attr_cur = &p_attr[num_attrs]; - - status = sdvo_execute_command(p_ctx, g_range_data[i].opcode_max, - 0, NULL, - (i2c_reg_t)(g_range_data[i].num_bytes * 2), - byte_ret); - if (status != SS_SUCCESS) { - - continue; - } - - p_attr_cur->id = g_range_data[i].id; - p_attr_cur->type = PD_ATTR_TYPE_RANGE; - p_attr_cur->flags |= PD_ATTR_FLAG_DYNAMIC; - -#ifndef CONFIG_MICRO - pd_strcpy(p_attr_cur->name, g_range_data[i].p_name); -#endif - - p_attr_cur->default_value = g_range_data[i].num_bytes == 1 ? - byte_ret[1] : byte_ret[2] + (byte_ret[3] << 8); - p_attr_cur->min = 0; - p_attr_cur->step = 1; - p_attr_cur->max = g_range_data[i].num_bytes == 1 ? - byte_ret[0] : byte_ret[0] + (byte_ret[1] << 8); - - status = sdvo_query_range_attr(p_ctx, p_attr_cur); - if (status != SS_SUCCESS) { - continue; - } - - PD_DEBUG("sdvo : sdvo_get_range_attrs : " - "Adding attr='%s', id=%ld, default=%ld, current=%ld, min=%ld, " - "max=%ld, step=%ld", - SDVO_GET_ATTR_NAME(p_attr_cur), p_attr_cur->id, - p_attr_cur->default_value, p_attr_cur->current_value, - p_attr_cur->min, p_attr_cur->max, p_attr_cur->step); - - num_attrs++; - } - - /* ..................................................................... */ - return num_attrs; -} - - -/* ============================================================================ - Function : sdvo_query_range_attr is called to query the current value - of a specific range attribute - - Parameters : p_attr : Pointer to range attribute - - Remarks : sdvo_query_range_attr scans the g_range_data list to find - the range attribute of id specified in p_attr. - If found it executes the opcode_get command to get the current - value of the attribute. - - Returns : sdvo_status_t : Status of command execution - ------------------------------------------------------------------------- */ -sdvo_status_t sdvo_query_range_attr(sdvo_device_context_t *p_ctx, - pd_range_attr_t *p_attr) -{ - int i; - sdvo_status_t status; - - for (i = 0; i < ARRAY_SIZE(g_range_data); i++) { - - if (g_range_data[i].id == p_attr->id) { - - status = sdvo_execute_command(p_ctx, g_range_data[i].opcode_get, - 0, NULL, - g_range_data[i].num_bytes, - (unsigned char *)&p_attr->current_value); - - if (status == SS_SUCCESS) { - /* Special case for Panel depth */ - if (g_range_data[i].id == PD_ATTR_ID_PANEL_DEPTH) { - p_attr->min = 18; - p_attr->step = 6; - p_attr->max = 24; - p_attr->default_value = 18; - if (p_attr->current_value & 0x01) { - p_attr->current_value = 24; - } else { - p_attr->current_value = 18; - } - } - } - return status; - } - } - - return SS_INVALID_ARGUMENT; -} - - -/* ============================================================================ - Function : sdvo_alter_range_attr is called to set the new value of a - specific range attribute - - Parameters : p_attr : Pointer to range attribute - - Remarks : sdvo_query_range_attr scans the g_range_data list to find - the range attribute of id specified in p_attr. - If found it executes the opcode_set command to set the new - value of the attribute. - - Returns : sdvo_status_t : Status of command execution - ------------------------------------------------------------------------- */ -sdvo_status_t sdvo_alter_range_attr(sdvo_device_context_t *p_ctx, - pd_range_attr_t *p_attr, unsigned long new_value) -{ - int i; - sdvo_status_t status; - - - if ((new_value < p_attr->min) || (new_value > p_attr->max)) { - - return SS_INVALID_ARGUMENT; - } - - for (i = 0; i < ARRAY_SIZE(g_range_data); i++) { - - if (g_range_data[i].id == p_attr->id) { - /* Special case handling for panel depth attribute */ - if (p_attr->id == PD_ATTR_ID_PANEL_DEPTH) { - i2c_reg_t cur_value; - status = sdvo_execute_command(p_ctx, - g_range_data[i].opcode_get, - 0, NULL, - 1, &cur_value); - if (status != SS_SUCCESS) { - return status; - } - - if (new_value == 24) { - /* 24-bit display */ - new_value = cur_value | 0x01; /* set bits [1:0] = 01 */ - } else { - /* 18-bit display */ - new_value = cur_value & 0xFC; /* set bits [1:0] = 00 */ - } - } - - /*Special case handling for CH7308 EMI on/off operation */ - - if (p_attr->id == PD_ATTR_ID_SSC) { - - i2c_reg_t reg; - if( new_value > 0) /* turn on EMI for value range from 1 - 15 */ - { - - sdvo_read_i2c_reg(p_ctx, 0x3C, ®); - sdvo_write_i2c_reg(p_ctx, 0x3C, (reg & 0xFC)); - sdvo_read_i2c_reg(p_ctx, 0x3E, ®); - sdvo_write_i2c_reg(p_ctx, 0x3E, (reg | 0x80)); - } - else /* turn off EMI */ - { - sdvo_read_i2c_reg(p_ctx, 0x3C, ®); - sdvo_write_i2c_reg(p_ctx, 0x3C, (reg | 0x01)); - sdvo_read_i2c_reg(p_ctx, 0x3E, ®); - sdvo_write_i2c_reg(p_ctx, 0x3E, (reg & 0x7F)); - - } - - - } - - - return sdvo_execute_command(p_ctx, g_range_data[i].opcode_set, - g_range_data[i].num_bytes, - (unsigned char *)&new_value, - 0, NULL); - } - } - - return SS_INVALID_ARGUMENT; -} - - -/* ============================================================================ - Function : sdvo_get_bool_attrs returns all the available boolean - attributes - - Parameters : pp_Attr : Returns the list of avaliable boolean attributes - - Remarks : sdvo_get_bool_attrs returns all the boolean attributes - from g_bool_data table that are supported by the SDVO device. - It allocates memory for all possible boolean attributes. - The caller is responsible for adding the booelan attributes - to the port driver attribute table and freeing the memory - allocated for pp_Attr. - - Returns : Number of boolean attributes returned in pp_Attr list. - ------------------------------------------------------------------------- */ -unsigned long sdvo_get_bool_attrs(sdvo_device_context_t *p_ctx, - pd_bool_attr_t *p_attr) -{ - unsigned long num_attrs, i; - sdvo_status_t status; - - /* ..................................................................... */ - if (p_attr == NULL) { - - /* Just return the number of available attributes */ - i2c_reg_t ret_value; - - num_attrs = 0; - - for (i = 0; i < ARRAY_SIZE(g_bool_data); i++) { - status = sdvo_execute_command(p_ctx, g_bool_data[i].opcode_get, - 0, NULL, - 1, &ret_value); - if (status != SS_SUCCESS) { - - continue; - } - - num_attrs++; - } - - return num_attrs; - } - - /* ..................................................................... */ - num_attrs = 0; - - for (i = 0; i < ARRAY_SIZE(g_bool_data); i++) { - - pd_bool_attr_t *p_attr_cur = &p_attr[num_attrs]; - - p_attr_cur->id = g_bool_data[i].id; - p_attr_cur->type = PD_ATTR_TYPE_BOOL; - p_attr_cur->flags |= PD_ATTR_FLAG_DYNAMIC; - - status = sdvo_query_bool_attr(p_ctx, p_attr_cur); - if (status != SS_SUCCESS) - continue; - - p_attr_cur->default_value = p_attr_cur->current_value; - -#ifndef CONFIG_MICRO - pd_strcpy(p_attr_cur->name, g_bool_data[i].p_name); -#endif - - PD_DEBUG("sdvo : sdvo_get_bool_attrs : " - "Adding attr='%s', id=%ld, default=%ld, current=%ld", - SDVO_GET_ATTR_NAME(p_attr_cur), p_attr_cur->id, - p_attr_cur->default_value, p_attr_cur->current_value); - - num_attrs++; - } - - /* ..................................................................... */ - return num_attrs; -} - - -/* ============================================================================ - Function : sdvo_query_bool_attr is called to query the current value - of a specific boolean attribute - - Parameters : p_attr : Pointer to boolean attribute - - - Remarks : sdvo_query_bool_attr scans the g_bool_data list to find - the boolean attribute of id specified in p_attr. - If found it executes the opcode_get command to get the current - value of the attribute. - - Returns : sdvo_status_t : Status of command execution - ------------------------------------------------------------------------- */ -sdvo_status_t sdvo_query_bool_attr(sdvo_device_context_t *p_ctx, - pd_bool_attr_t *p_attr) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(g_bool_data); i++) { - - if (g_bool_data[i].id == p_attr->id) { - - sdvo_status_t status; - i2c_reg_t ret_value; - - status = sdvo_execute_command(p_ctx, g_bool_data[i].opcode_get, - 0, NULL, - 1, &ret_value); - - if (status == SS_SUCCESS) { - if (ret_value & g_bool_data[i].bit_mask_cur) { - p_attr->current_value = 1; - } else { - p_attr->current_value = 0; - } - - if (g_bool_data[i].bit_mask_def != 0) { - p_attr->default_value = ret_value & g_bool_data[i].bit_mask_def; - } - } - - return status; - } - } - - return SS_INVALID_ARGUMENT; -} - - -/* ============================================================================ - Function : sdvo_alter_bool_attr is called to set the new value of a - specific boolean attribute - - Parameters : p_attr : Pointer to boolean attribute - - Remarks : sdvo_alter_range_attr scans the g_bool_data list to find - the bool attribute of id specified in p_attr. - If found it executes the opcode_set command to set the new - value of the attribute. - - Returns : sdvo_status_t : Status of command execution - ------------------------------------------------------------------------- */ -sdvo_status_t sdvo_alter_bool_attr(sdvo_device_context_t *p_ctx, - pd_bool_attr_t *p_attr, unsigned long new_value) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(g_bool_data); i++) { - if (g_bool_data[i].id == p_attr->id) { - sdvo_status_t status; - i2c_reg_t cur_value; - - status = sdvo_execute_command(p_ctx, g_bool_data[i].opcode_get, - 0, NULL, - 1, &cur_value); - if (status != SS_SUCCESS) { - return status; - } -#ifndef CONFIG_MICRO - if(p_attr->id == PD_ATTR_ID_DITHER){ - cur_value &= 0; - } -#endif - if (new_value) { - cur_value |= g_bool_data[i].bit_mask_cur; - } else { - cur_value &= ~g_bool_data[i].bit_mask_cur; - } - - status = sdvo_execute_command(p_ctx, g_bool_data[i].opcode_set, - 1, &cur_value, - 0, NULL); - return status; - } - } - - return SS_INVALID_ARGUMENT; -} - - -/* ============================================================================ - Function : sdvo_get_list_attrs returns all the available list - attributes - - Parameters : p_attr : Returns the list of avaliable list attributes - - Remarks : sdvo_get_list_attrs returns all the list attributes - from g_list_data table that are supported by the SDVO device. - It allocates memory for all possible list attributes. - The caller is responsible for adding the list attributes - to the port driver attribute table and freeing the memory - allocated for p_attr. - - Returns : Number of list attributes returned in pp_Attr list. - ------------------------------------------------------------------------- */ -unsigned long sdvo_get_list_attrs(sdvo_device_context_t *p_ctx, - pd_list_attr_t *p_attr) -{ -#ifndef CONFIG_MICRO - unsigned long num_attrs, i, j; - sdvo_status_t status; - sdvo_attr_list_entry_t *list_item; - - list_item = NULL; - num_attrs = 0; - i = j = 0; - - /* ..................................................................... */ - if (p_attr == NULL) { - - /* Just return the number of available attributes */ - i2c_reg_t ret_value[8]; - while (g_list_header[i].num_entries) { - - status = sdvo_execute_command(p_ctx, g_list_header[i].opcode_get, - 0, NULL, 8, ret_value); - - if (status == SS_SUCCESS) { - num_attrs += (g_list_header[i].num_entries + 1); - } - - ++i; /* Skip to the next list hdr */ - } - - return num_attrs; - } - - while (g_list_header[i].num_entries) { - - pd_list_attr_t *p_hdr = &p_attr[num_attrs]; - - p_hdr->type = PD_ATTR_TYPE_LIST; - p_hdr->id = g_list_header[i].id; - p_hdr->num_entries = g_list_header[i].num_entries; - p_hdr->flags |= PD_ATTR_FLAG_DYNAMIC; - - status = sdvo_query_list_attr(p_ctx, p_hdr); - if (status != SS_SUCCESS) { - ++i; /* Skip to the next list header */ - continue; - } - - pd_strcpy(p_hdr->name, g_list_header[i].p_name); - p_hdr->default_index = p_hdr->current_index; - - PD_DEBUG("sdvo : sdvo_get_list_attrs : " - "Adding attr='%s', id=%ld, default=%ld, current=%ld, " - "num_entries=%ld", - SDVO_GET_ATTR_NAME(p_hdr), p_hdr->id, p_hdr->default_index, p_hdr->current_index, - p_hdr->num_entries); - - ++num_attrs; - /* Copy the list entries */ - list_item = g_list_header[i].attr_list; - for (j = 0; j < g_list_header[i].num_entries; ++j, ++num_attrs) { - - pd_list_entry_attr_t *p_entry = - (pd_list_entry_attr_t *)&p_attr[num_attrs]; - - p_entry->id = g_list_header[i].id; /* Header ID */ - p_entry->type = PD_ATTR_TYPE_LIST_ENTRY; - p_entry->value = list_item[j].id; /* Entry ID */ - p_entry->flags |= PD_ATTR_FLAG_DYNAMIC; - - pd_strcpy(p_entry->name, list_item[j].p_name); - PD_DEBUG("sdvo : sdvo_get_list_attrs : Entry[%ld]=%s, id=%ld, " - "value=%ld", - j, SDVO_GET_ATTR_NAME(p_entry), p_entry->id, - p_entry->value); - } - - ++i; /* Skip to the next list header */ - } - - /* ..................................................................... */ - return num_attrs; -#else - return 0; -#endif -} - - -/* ============================================================================ - Function : sdvo_query_list_attr is called to query the current value - of a specific list attribute - - Parameters : p_attr : Pointer to list header attribute - - Remarks : sdvo_query_list_attr scans the g_list_data list to find - the list attribute of id specified in p_attr. - If found it executes the opcode_get command to get the current - value of the attribute. - - Returns : sdvo_status_t : Status of command execution - ------------------------------------------------------------------------- */ -sdvo_status_t sdvo_query_list_attr(sdvo_device_context_t *p_ctx, - pd_list_attr_t *p_attr) -{ -#ifndef CONFIG_MICRO - i2c_reg_t ret_value[8]; - int i, j; - sdvo_status_t status; - sdvo_attr_list_entry_t *list_item; - - i = 0; - list_item = NULL; - while (g_list_header[i].num_entries) { - - if (g_list_header[i].id != p_attr->id) { - ++i; /* Skip to the next list hdr */ - continue; - } - - status = sdvo_execute_command(p_ctx, g_list_header[i].opcode_get, - 0, NULL, - 8, ret_value); - if (status != SS_SUCCESS) { - - return status; - } - - for (j = 0; j < 8; ++j) { - ret_value[j] &= g_list_header[i].bit_masks[j]; - } - - list_item = g_list_header[i].attr_list; - for (j = 0; j < g_list_header[i].num_entries; ++j) { - - if (ret_value[list_item[j].reg_offset] == list_item[j].value) { - p_attr->current_index = j + 1; - - return SS_SUCCESS; - } - } - - /* If current_index isn't found then the default hardware state is - * not in one of the known states, then set it to the first one */ - p_attr->current_index = 1; - return sdvo_alter_list_attr(p_ctx, p_attr, 1); - } - - PD_ERROR("sdvo : Warning ! sdvo_query_list_attr : Unable to find list " - "header"); -#endif - return SS_INVALID_ARGUMENT; -} - - -/* ============================================================================ - Function : sdvo_alter_list_attr is called to set the new value of a - specific list attribute - - Parameters : p_attr : Pointer to list attribute - - Remarks : sdvo_alter_list_attr scans the g_list_data list to find - the list attribute of id specified in p_attr. - If found it executes the opcode_set command to set the new - value of the attribute. - - Returns : sdvo_status_t : Status of command execution - ------------------------------------------------------------------------- */ -sdvo_status_t sdvo_alter_list_attr(sdvo_device_context_t *p_ctx, - pd_list_attr_t *p_attr, unsigned long new_index) -{ -#ifndef CONFIG_MICRO - unsigned short i, j; - sdvo_status_t status; - i2c_reg_t ret_value[8] = {0, 0, 0, 0, 0, 0, 0, 0}; - sdvo_attr_list_entry_t *list_item; - - if (new_index > p_attr->num_entries) { - return SS_INVALID_ARGUMENT; - } - - list_item = NULL; - i = 0; - while (g_list_header[i].num_entries) { - if (g_list_header[i].id != p_attr->id) { - ++i; /* Skip to the next list hdr */ - continue; - } - - /* Found the list header */ - /* Get the current value of the attribute(s) */ - status = sdvo_execute_command(p_ctx, g_list_header[i].opcode_get, - 0, NULL, 8, ret_value); - if (status != SS_SUCCESS) { - return status; - } - - /* Mask out the parameter bits */ - for (j = 0; j < 8; ++j) { - ret_value[j] &= ~g_list_header[i].bit_masks[j]; - } - - list_item = g_list_header[i].attr_list; /* Get the list entries */ - /* Set new index bits */ - ret_value[list_item[new_index - 1].reg_offset] |= - list_item[new_index - 1].value; - - status = sdvo_execute_command(p_ctx, g_list_header[i].opcode_set, - 8, ret_value, 0, NULL); - /* If opcode_set(new_value) is failed, assuming it will stay at old value. - * If this isn't the case, then opcode_set(old_value) is required. */ - if (status != SS_SUCCESS) { - /* Set old value */ - } - return status; - } -#endif - return SS_INVALID_ARGUMENT; -} -/*---------------------------------------------------------------------------- - * File Revision History - * $Id: sdvo_attr.c,v 1.10 2010/08/06 17:50:21 rclovrie Exp $ - * $Source: /nfs/fm/proj/eia/cvsroot/koheo/linux/egd_drm/emgd/pal/sdvo/sdvo_attr.c,v $ - *---------------------------------------------------------------------------- - */ |