diff options
Diffstat (limited to 'drivers/gpu/drm/ast/ast_main.c')
| -rw-r--r-- | drivers/gpu/drm/ast/ast_main.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/gpu/drm/ast/ast_main.c b/drivers/gpu/drm/ast/ast_main.c index d2f8396ec0a0..8fc412fe296c 100644 --- a/drivers/gpu/drm/ast/ast_main.c +++ b/drivers/gpu/drm/ast/ast_main.c @@ -127,7 +127,7 @@ static void ast_detect_config_mode(struct drm_device *dev, u32 *scu_rev) jregd0 = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xd0, 0xff); jregd1 = ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xd1, 0xff); if (!(jregd0 & 0x80) || !(jregd1 & 0x10)) { - /* Patch AST2500 */ + /* Patch GEN6 */ if (((pdev->revision & 0xF0) == 0x40) && ((jregd0 & AST_VRAM_INIT_STATUS_MASK) == 0)) ast_patch_ahb_2500(ast); @@ -196,8 +196,8 @@ static int ast_detect_chip(struct drm_device *dev, bool need_post, u32 scu_rev) } /* Check if we support wide screen */ - switch (ast->chip) { - case AST2000: + switch (AST_GEN(ast)) { + case 1: ast->support_wide_screen = false; break; default: @@ -217,7 +217,7 @@ static int ast_detect_chip(struct drm_device *dev, bool need_post, u32 scu_rev) if (ast->chip == AST2500 && scu_rev == 0x100) /* ast2510 */ ast->support_wide_screen = true; - if (ast->chip == AST2600) /* ast2600 */ + if (IS_AST_GEN7(ast)) ast->support_wide_screen = true; } break; @@ -240,9 +240,9 @@ static int ast_detect_chip(struct drm_device *dev, bool need_post, u32 scu_rev) ast->tx_chip_types = AST_TX_SIL164_BIT; } - if ((ast->chip == AST2300) || (ast->chip == AST2400) || (ast->chip == AST2500)) { + if (IS_AST_GEN4(ast) || IS_AST_GEN5(ast) || IS_AST_GEN6(ast)) { /* - * On AST2300 and 2400, look the configuration set by the SoC in + * On AST GEN4+, look the configuration set by the SoC in * the SOC scratch register #1 bits 11:8 (interestingly marked * as "reserved" in the spec) */ @@ -264,7 +264,7 @@ static int ast_detect_chip(struct drm_device *dev, bool need_post, u32 scu_rev) case 0x0c: ast->tx_chip_types = AST_TX_DP501_BIT; } - } else if (ast->chip == AST2600) { + } else if (IS_AST_GEN7(ast)) { if (ast_get_index_reg_mask(ast, AST_IO_CRTC_PORT, 0xD1, TX_TYPE_MASK) == ASTDP_DPMCU_TX) { ast->tx_chip_types = AST_TX_ASTDP_BIT; @@ -296,7 +296,7 @@ static int ast_get_dram_info(struct drm_device *dev) case ast_use_dt: /* * If some properties are missing, use reasonable - * defaults for AST2400 + * defaults for GEN5 */ if (of_property_read_u32(np, "aspeed,mcr-configuration", &mcr_cfg)) @@ -319,7 +319,7 @@ static int ast_get_dram_info(struct drm_device *dev) default: ast->dram_bus_width = 16; ast->dram_type = AST_DRAM_1Gx16; - if (ast->chip == AST2500) + if (IS_AST_GEN6(ast)) ast->mclk = 800; else ast->mclk = 396; @@ -331,7 +331,7 @@ static int ast_get_dram_info(struct drm_device *dev) else ast->dram_bus_width = 32; - if (ast->chip == AST2500) { + if (IS_AST_GEN6(ast)) { switch (mcr_cfg & 0x03) { case 0: ast->dram_type = AST_DRAM_1Gx16; @@ -347,7 +347,7 @@ static int ast_get_dram_info(struct drm_device *dev) ast->dram_type = AST_DRAM_8Gx16; break; } - } else if (ast->chip == AST2300 || ast->chip == AST2400) { + } else if (IS_AST_GEN4(ast) || IS_AST_GEN5(ast)) { switch (mcr_cfg & 0x03) { case 0: ast->dram_type = AST_DRAM_512Mx16; |