diff options
Diffstat (limited to 'drivers/gpu/drm/ast/ast_mode.c')
| -rw-r--r-- | drivers/gpu/drm/ast/ast_mode.c | 54 |
1 files changed, 39 insertions, 15 deletions
diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c index 36d9575aa27b..6bfaefa01818 100644 --- a/drivers/gpu/drm/ast/ast_mode.c +++ b/drivers/gpu/drm/ast/ast_mode.c @@ -275,7 +275,7 @@ static void ast_set_std_reg(struct ast_private *ast, ast_set_index_reg_mask(ast, AST_IO_SEQ_PORT, 0x01, 0xdf, stdtable->seq[0]); for (i = 1; i < 4; i++) { jreg = stdtable->seq[i]; - ast_set_index_reg(ast, AST_IO_SEQ_PORT, (i + 1) , jreg); + ast_set_index_reg(ast, AST_IO_SEQ_PORT, (i + 1), jreg); } /* Set CRTC; except base address and offset */ @@ -498,13 +498,15 @@ static void ast_set_sync_reg(struct ast_private *ast, jreg = ast_io_read8(ast, AST_IO_MISC_PORT_READ); jreg &= ~0xC0; - if (vbios_mode->enh_table->flags & NVSync) jreg |= 0x80; - if (vbios_mode->enh_table->flags & NHSync) jreg |= 0x40; + if (vbios_mode->enh_table->flags & NVSync) + jreg |= 0x80; + if (vbios_mode->enh_table->flags & NHSync) + jreg |= 0x40; ast_io_write8(ast, AST_IO_MISC_PORT_WRITE, jreg); } static void ast_set_start_address_crt1(struct ast_private *ast, - unsigned offset) + unsigned int offset) { u32 addr; @@ -612,8 +614,7 @@ ast_primary_plane_helper_atomic_disable(struct drm_plane *plane, } static const struct drm_plane_helper_funcs ast_primary_plane_helper_funcs = { - .prepare_fb = drm_gem_vram_plane_helper_prepare_fb, - .cleanup_fb = drm_gem_vram_plane_helper_cleanup_fb, + DRM_GEM_VRAM_PLANE_HELPER_FUNCS, .atomic_check = ast_primary_plane_helper_atomic_check, .atomic_update = ast_primary_plane_helper_atomic_update, .atomic_disable = ast_primary_plane_helper_atomic_disable, @@ -807,7 +808,7 @@ ast_cursor_plane_helper_atomic_update(struct drm_plane *plane, ast_cursor_plane->hwc[ast_cursor_plane->next_hwc_index].map; u64 dst_off = ast_cursor_plane->hwc[ast_cursor_plane->next_hwc_index].off; - struct dma_buf_map src_map = shadow_plane_state->map[0]; + struct dma_buf_map src_map = shadow_plane_state->data[0]; unsigned int offset_x, offset_y; u16 x, y; u8 x_offset, y_offset; @@ -1212,6 +1213,7 @@ static int ast_get_modes(struct drm_connector *connector) struct edid *edid; int ret; bool flags = false; + if (ast->tx_chip_type == AST_TX_DP501) { ast->dp501_maxclk = 0xff; edid = kmalloc(128, GFP_KERNEL); @@ -1231,8 +1233,8 @@ static int ast_get_modes(struct drm_connector *connector) ret = drm_add_edid_modes(connector, edid); kfree(edid); return ret; - } else - drm_connector_update_edid_property(&ast_connector->base, NULL); + } + drm_connector_update_edid_property(&ast_connector->base, NULL); return 0; } @@ -1272,19 +1274,24 @@ static enum drm_mode_status ast_mode_valid(struct drm_connector *connector, } switch (mode->hdisplay) { case 640: - if (mode->vdisplay == 480) flags = MODE_OK; + if (mode->vdisplay == 480) + flags = MODE_OK; break; case 800: - if (mode->vdisplay == 600) flags = MODE_OK; + if (mode->vdisplay == 600) + flags = MODE_OK; break; case 1024: - if (mode->vdisplay == 768) flags = MODE_OK; + if (mode->vdisplay == 768) + flags = MODE_OK; break; case 1280: - if (mode->vdisplay == 1024) flags = MODE_OK; + if (mode->vdisplay == 1024) + flags = MODE_OK; break; case 1600: - if (mode->vdisplay == 1200) flags = MODE_OK; + if (mode->vdisplay == 1200) + flags = MODE_OK; break; default: return flags; @@ -1293,9 +1300,22 @@ static enum drm_mode_status ast_mode_valid(struct drm_connector *connector, return flags; } +static enum drm_connector_status ast_connector_detect(struct drm_connector + *connector, bool force) +{ + int r; + + r = ast_get_modes(connector); + if (r <= 0) + return connector_status_disconnected; + + return connector_status_connected; +} + static void ast_connector_destroy(struct drm_connector *connector) { struct ast_connector *ast_connector = to_ast_connector(connector); + ast_i2c_destroy(ast_connector->i2c); drm_connector_cleanup(connector); } @@ -1307,6 +1327,7 @@ static const struct drm_connector_helper_funcs ast_connector_helper_funcs = { static const struct drm_connector_funcs ast_connector_funcs = { .reset = drm_atomic_helper_connector_reset, + .detect = ast_connector_detect, .fill_modes = drm_helper_probe_single_connector_modes, .destroy = ast_connector_destroy, .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, @@ -1334,7 +1355,8 @@ static int ast_connector_init(struct drm_device *dev) connector->interlace_allowed = 0; connector->doublescan_allowed = 0; - connector->polled = DRM_CONNECTOR_POLL_CONNECT; + connector->polled = DRM_CONNECTOR_POLL_CONNECT | + DRM_CONNECTOR_POLL_DISCONNECT; drm_connector_attach_encoder(connector, encoder); @@ -1403,6 +1425,8 @@ int ast_mode_config_init(struct ast_private *ast) drm_mode_config_reset(dev); + drm_kms_helper_poll_init(dev); + return 0; } |